diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/Makefile.in gcc-2.95.3/Makefile.in
--- /usr1/rtems/work-tools/original/gcc-2.95.3/Makefile.in	Tue Jun 22 17:44:42 1999
+++ gcc-2.95.3/Makefile.in	Fri Jun 22 10:49:58 2001
@@ -216,7 +216,7 @@
       if [ -f $$r/$(TARGET_SUBDIR)/winsup/Makefile ] ; then \
         echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -B$(build_tooldir)/bin/ -L$$r/$(TARGET_SUBDIR)/winsup -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
       else \
-        echo $$r/gcc/xgcc -B$$r/gcc/ -B$(build_tooldir)/bin/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
+        echo $$r/gcc/xgcc -B$$r/gcc/ -B$$r/$(TARGET_SUBDIR)/newlib/ -B$(build_tooldir)/bin/ -idirafter $$r/$(TARGET_SUBDIR)/newlib/targ-include -idirafter $$s/newlib/libc/include -nostdinc; \
       fi; \
     else \
       echo $$r/gcc/xgcc -B$$r/gcc/ -B$(build_tooldir)/bin/; \
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/ChangeLog gcc-2.95.3/gcc/ChangeLog
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/ChangeLog	Fri Mar 16 06:52:02 2001
+++ gcc-2.95.3/gcc/ChangeLog	Fri Jun 22 10:51:46 2001
@@ -1,3 +1,45 @@
+2000-10-30	Joel Sherrill <joel@OARcorp.com>
+
+	* configure.in: (mips*-rtems*): New target.
+	* config/mips/rtems.h: New file.
+	* configure: Regenerated.
+
+2000-09-21	Joel Sherrill <joel@OARcorp.com>
+
+	* configure.in (a29k-*-rtems*): New target.
+	* config/a29k/rtems.h: New file.
+	* configure: Regenerated.
+
+2000-08-28	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
+
+	* config/i386/rtems.h, config/i386/rtemself.h,
+	config/i386/t-rtems-i386: Set CC1_SPEC and CPP_SPEC properly.
+	Ensure _SOFT_FLOAT is set when using soft floating point.
+	Adds multilibs to i386-rtems.
+
+2000-06-09  Kazu Hirata  <kazu@hxi.com>
+
+	* config/h8300/lib1funcs.asm: Declare the machine architecture at
+	the beginning of the file.
+
+Thu Jul 13 11:21:50 CDT 2000 Joel Sherrill (joel@OARcorp.com)
+
+	* i386/t-i386bare: Added crtend.o and crtbegin.o as 
+	MULTILIB_EXTRA_PARTS.
+	* i386/t-rtems-i386: Added crtend.o and crtbegin.o as 
+	MULTILIB_EXTRA_PARTS.
+	* sparc/t-elf: Added crtend.o and crtbegin.o as MULTILIB_EXTRA_PARTS.
+	* m68k/t-m68kelf: Added crtend.o and crtbegin.o as MULTILIB_EXTRA_PARTS.
+
+Tue Jul 11 07:42:27 CDT 2000 Joel Sherrill (joel@OARcorp.com)
+
+	* i386/t-i386bare: Add multilib support with soft float support.
+	* i386/t-rtems-i386: Add multilib support with soft float support.
+
+Tue Jul 11 07:42:27 CDT 2000 Joel Sherrill (joel@OARcorp.com)
+
+	* i960/i960.h: Define _SOFT_FLOAT when -msoft-float selected.
+
 Fri Mar 16 12:46:19 GMT 2001 Bernd Schmidt  (bernds@redhat.com)
 
 	* gcc-2.95.3 Released.
@@ -1018,6 +1060,17 @@
 	* gcc.texi: Use terms "GNU Compiler Collection" and "GCC".
 	Also update copyright.
 
+ Wed Jul 28 09:14:33 CDT 1999  Joel Sherrill <joel@OARcorp.com>
+
+	* configure.in (m68k-*-rtemscoff*): Added.
+	* configure.in (mips64orion-*-rtems*): Converted to ELF.
+	* configure.in (sparc-*-rtemsaout*): Added as alias for old
+	  sparc-rtems configuration.
+	* configure.in (sparc-*-rtemself*): Added.
+	* configure.in (sparc-*-rtems*): Now ELF not a.out.
+	* config/i386/rtems.h: Added comment.
+	* config/sparc/rtemself.h: New file.
+
 Wed Jul 28 21:39:31 PDT 1999 Jeff Law  (law@cygnus.com)
 
 	* gcc-2.95 Released.
@@ -1085,6 +1138,16 @@
 	* configure: Rebuilt.
 	* alpha/t-ieee: New file.
 
+Tue Jul 13 20:57:02 1999  Charles-Antoine Gauthier <charles.gauthier@iit.nrc.ca>
+
+	* configure.in (m68k-rtemself): Added.
+	* config/elfos.h: Added ifndef wrapper for DWARF2_DEBUGGING_INFO
+	  and DWARF_DEBUGGING_INFO.
+	* config/m68k/crti.s: New file.
+	* config/m68k/crtn.s: New file.
+	* config/m68k/t-crtstuff: New file.
+	* config/m68k/rtemself.h: New file.
+
 Tue Jul 13 10:44:14 1999  Jeffrey A Law  (law@cygnus.com)
 
 	Wed Jun 16 20:29:00 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
@@ -2100,6 +2163,15 @@
 
 	* fixinc/hackshell.tpl: Fix mis-applied patch.
 	* fixinc/inclhack.sh: Regenerated.
+
+Fri May 14 09:28:07 CDT 1999  Rosimildo DaSilva <rdasilva@connecttel.com>
+
+      * configure.in (i[[34567]]86-*-rtemself*): Now uses crtstuff for
+        global ctor/dtor and C++ exception handling.
+      * config/i386/rtemself.h: Now uses crtstuff (crti.o + crtbegin.o)
+        for STARTFILE_SPEC and crtstuff (crtend.o + crtn.o) for
+        ENDFILE_SPEC.
+      * config/i386/t-rtems-i386: New File.
 
 Thu May 13 21:05:55 1999  Mark Kettenis  <kettenis@gnu.org>
 
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/ChangeLog.0 gcc-2.95.3/gcc/ChangeLog.0
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/ChangeLog.0	Tue Apr 13 17:45:42 1999
+++ gcc-2.95.3/gcc/ChangeLog.0	Wed Dec 31 18:00:00 1969
@@ -1,13011 +0,0 @@
-Tue Jul 14 02:20:38 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump to avoid problems with old spec files during
-	bootstrap.
-
-Mon Jul 13 23:11:44 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* config/sparc/sparc.c (output_scc_insn): Enclose || conditions in
-	parens while walking over notes.
-	* config/sparc/sparc.md (reg movdi split): Clean up matching
-	conditions.
-	(all DI arithop splits on 32-bit): Handle immediate arguments
-	correctly when they are CONST_INTs.
-
-Mon Jul 13 23:57:21 1998  Kamil Iskra  <iskra@student.uci.agh.edu.pl>
-
-	* m68k/m68k.h (TARGET_SWITCHES): Clear MASK_68040_ONLY for
-	-m68020-40, -m68020-60 and -m5200.
-
-Mon Jul 13 23:52:05 1998  Weiwen Liu  <weiwen.liu@yale.edu>
-
-	* gcc.c (do_spec_1): Fix %O handling for secure temporary file
-	creation.
-
-Mon Jul 13 23:42:36 1998  Ralf Corsepius  <corsepiu@faw.uni-ulm.de>
-
-	* sh/elf.h (MAX_OFILE_ALIGNMENT): Undefine before including svr4.h.
-
-Mon Jul 13 23:36:08 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* i386/i386.h (CPP_486_SPEC, CPP_586_SPEC, CPP_686_SPEC): New specs.
-	(CPP_CPU_DEFAULT_SPEC, CPP_CPU_SPEC): Use them.
-	(EXTRA_SPECS): Support them.
-	* gcc.c: Delete %[spec] support.
-	(do_spec_1, case '('): Likewise.
-	(do_spec_1, case '['): Call error.
-	* i386/aix386ng.h, cygwin32.h, freebsd-elf.h, gas.h, isc.h,
-	linux-aout.h, linux-oldld.h, linux.h, osfelf.h, osfrose.h, sco.h,
-	sco4.h, sco4dbx.h, sco5.h, sol2.h, sysv3.h (CPP_SPEC): Delete
-	%[cpp_cpu].
-
-Mon Jul 13 23:31:04 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* m68k.c (output_scc_di): Use cmpw #0 only for address registers.
-
-Mon Jul 13 23:26:43 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* tree.h (tree_common): Note front-end dependencies on layout of
-	this structure.
-
-Mon Jul 13 23:18:39 1998  Craig Burley  <burley@gnu.org>
-
-	* stmt.c (expand_expr_stmt): If not assigning fresh
-	value to last_expr_value, zero it, so old garbage
-	doesn't get dereferenced.
-
-Mon Jul 13 23:06:55 1998  Henning.Petersen@t-online.de  (Henning Petersen)
-
-	* gcse.c (hash_scan_insn): Add missing argument declaration.
-
-Mon Jul 13 18:59:13 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* configure.in (mips-sgi-irix5cross64, mips-sgi-irix5*): Remove
-	HAVE_INTTYPES_H from xm_defines.  Define xm_file to mips/xm-iris5.h.
-	* mips/xm-iris5.h (USG): Delete.
-
-Mon Jul 13 17:18:47 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* cccp.c (main): Add support for parsing --help.
-	(display_help): New function: display command line switches.
-
-	* cpplib.c (cpp_handle_option): Add support for parsing --help.
-	(display_help): New function: display command line switches.
-
-	* gcc.c (main): Add support for parsing --help, and passing it on
-	to the sub-processes invoked by gcc.
-	(display_help): New function: display command line switches.	
-
-	* tm.texi (TARGET_SWITCHES and TARGET_OPTIONS): Document
-	'description' field added to structure.
-
-	* toplev.c: Add support for parsing --help.
-	Add documentation strings to command line option tables.
-	(display_help): New function: display comman line switches.
-
-Mon Jul 13 16:15:10 1998  John Carr  <jfc@mit.edu>
-
-	* sparc.c, sparc.h, sparc.md: New trampoline code.
-	Allow integer operand 1 to V8+ DImode shift instructions.
-	Fix bugs in V8+ wide multiply patterns.
-	In 32 bit mode, split DImode register moves and logical instructions.
-	Write V9 branch prediction flag.
-	Use V9 conditional move more often for scc.
-
-Mon Jul 13 15:10:09 1998  Philippe De Muyter  <phdm@macqel.be>
-
-	* invoke.texi(-fno-builtin): Explain that the names of built-in
-	functions begin with `__builtin_', not `__'.
-
-Mon Jul 13 19:01:52 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (reload_reg_free_before_p): Abort for RELOAD_FOR_OUTPUT.
-
-Mon Jul 13 10:50:17 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (SCOPE_STRING): Remove DMGL_JAVA stuff.
-	(cplus_demangle_opname): Initialize work.
-	(demangle_template): Remove is_java_array.
-	(do_type): Remove DMGL_JAVA stuff.
-	(long_options): Remove "java".
-	(main): Remove 'j' option.
-
-Mon Jul 13 10:19:00 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10300.h (REG_CLASS_FROM_LETTER): Map 'y' to SP_REGS.
-	Handle 'x' as NO_REGS for this cpu.
-	(REGNO_OK_FOR_BIT_BASE_P): Define.
-	(REG_OK_FOR_BIT_BASE_P): Define.
-	(GO_IF_LEGITIMATE_ADDRESS): Use them.
-	(REG_OK_FOR_INDEX_P): Tweak.
-	* mn13000.c (REG_SAVE_BYTES): Define.
-	(expand_epilogue, initial_offset): Use it.
-	(secondary_reload_class): Slightly reformat.
-	(output_tst): Tweak comments.
-	* mn10300.md: Change 'x' to 'y' for SP_REGS.  Then add 'x' to many
-	patterns.
-	(addsi3): Turn into a define_expand/define_insn pair.  Rework code for
-	three operand addition case to be more efficient.
-	(subsi3): Turn into a define_expand/define_insn pair.
-
-	* expr.c (expand_expr): Only set MEM_IN_STRUCT_P if the memory address
-	is not varying for REFERENCE_TYPE or when we think we might have found
-	an optimized access to the first element in an array.
-
-Mon Jul 13 02:24:08 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* regclass.c (reg_scan_mark_refs): New arg min_regno.  Only update
-	regscan information for REGs with numbers greater than or equal to
-	this.  All callers changed.
-	(reg_scan_update): New function to efficiently update regscan
-	information on the fly.
-	* rtl.h: Add prototype.
-	* jump.c (jump_optimize): Call it when we make a transformation
-	which generates new pseudo-REGs.
-
-Sun Jul 12 13:08:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* collect2.c (main): Use "-x c" instead of "-lang-c" for force the
-	compiler into C mode.
-
-Sun Jul 12 01:27:05 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (demangle_nested_args): Return a value.
-
-	* tree.h (TYPE_P): New macro.
-
-Sat Jul 11 16:19:48 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (string): Move definition before work_stuff.
-	(work_stuff): Add volatile_type, forgetting_types,
-	previous_argument, and nrepeats fields.
-	(SCOPE_STRING): New macro.
-	(demangle_template): Add `remember' parameter.  Add comment.
-	Register the `B' code type here, if remembering.  Tidy.  Fix crash
-	on NULL tmpl_argvec.  Be consistent with use of tname/trawname.
-	(demangle_nested_args): New function.
-	(internal_cplus_demangle): Handle volatile-qualified member
-	functions.
-	(mop_up): Delete the previous_argument string if present.
-	(demangle_signature): Tidy.  Handle volatile-qualified member
-	functions.  Handle back-references using the `B' code.  Use extra
-	parameter to demangle_template and SCOPE_STRING where appropriate.
-	(demangle_template_value_parm): Fix thinko; 'B' is not an integral
-	code.
-	(demangle_class): Use SCOPE_STRING.
-	(gnu_special): Pass additional argument to demangle_template.
-	Use SCOPE_STRING.
-	(demangle_qualified): Save qualified types for later
-	back-references.  Handle constructors and destructors for template
-	types correctly.
-	(do_type): Tidy.  Use SCOPE_STRING.  Pass extra argument to
-	demangle_template.  Use demangled_nested_args.  Don't remember
-	qualified types here; that's now done in demangle_qualified.
-	Similarly for templates.
-	(do_arg): Improve comment.  Handle 'n' repeat code.
-	(remember_type): Check forgetting_types.
-	(demangle_args): Deal with 'n' repeat codes.  Tidy.
-	
-Sat Jul 11 02:59:08 1998  Richard Earnshaw  <rearnsha@arm.com>
-
-	* arm.md (extendhisi2_mem, movhi, movhi_bytes): Propagate the volatile
-	and structure attribute flags to MEMs generated.
-	(splits for sign-extended HI & QI mode from memory): Also propagate
-	the volatile flag.
-
-	* configure.in (thumb-*-coff*): Don't cause fixincludes to be run.
-
-Fri Jul 10 19:06:59 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* varray.h: Include system.h if it hasn't already been included
-	before to get size_t declared.
-
-Fri Jul 10 12:53:58 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* jump.c (jump_optimize): If after_regscan and our transformations
-	generate new REGs, rerun reg_scan.
-
-Fri Jul 10 11:50:43 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* config/i960/i960.c (i960_address_cost): MEMA operands with
-	positive offsets < 4096 are free.
-
-Fri Jul 10 12:34:37 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/m68k.c (const_uint32_operand): Recognize
-	CONSTANT_P_RTX.
-	(const_sint32_operand): Likewise.
-
-Thu Jul  9 22:58:59 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (alias.o): Depend on $(EXPR_H).
-
-Thu Jul  9 18:24:56 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (choose_reload_regs): If using an equivalence from
-	find_equiv_reg and reg_reloaded_valid is not set for this register,
-	clear the associated spill_reg_store.
-
-Thu Jul  9 18:12:49 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (emit_reload_insns): If an output reload copies only
-	to a secondary reload register, indicate that the secondary reload
-	does the actual store.
-
-Thu Jul  9 18:01:05 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (find_equiv_reg): If need_stable_sp is set,
-	check if stack pointer is changed directly in a PARALLEL.
-
-Thu Jul  9 10:38:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* jump.c (duplicate_loop_exit_test): Fix thinko.
-
-Thu Jul  9 01:30:37 1998  Joel Sherrill  <joel@OARcorp.com>
-			  Ralf Corsepius  <corsepiu@faw.uni-ulm.de>
-
-	* config/i386/rtemself.h: Updated to keep in sync with
-	config/i386/linux.h.
-
-	* configure.in: Added sh-rtemself.
-	* configure: Rebuilt.
-	* config/sh/rtems.h: Removed -D__ELF__ since it is now COFF.
-	* config/sh/rtemself.h: New file.
-
-	* config/rs6000/rtems.h: Defined STARTFILE_DEFAULT_SPEC.
-
-Wed Jul  8 21:43:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in: Check if the assembler supports ".balign" and
-	".p2align" and define HAVE_GAS_BALIGN_AND_P2ALIGN appropriately.
-	* acconfig.h (HAVE_GAS_BALIGN_AND_P2ALIGN): New tag.
-	* i386/gas.h (ASM_OUTPUT_ALIGN): If the assembler has support for
-	".balign" then use it.
-
-	* print-rtl.c (print_rtx): Revert previous patch.
-
-	* jump.c (duplicate_loop_exit_test): Do not duplicate the loop exit
-	test if the exit code has an insn with ASM_OPERANDS.
-
-	* i386/cygwin32.h (STDIO_PROTO): Fix typo.
-	* m32r.h (STDIO_PROTO): Fix typo.
-
-	* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Handle addresses created by
-	LEGITIMIZE_RELOAD_ADDRESS.
-	* tm.texi (LEGITIMIZE_RELOAD_ADDRESS): Note that this macro must be
-	able to handle addresses created by previous invocations of the macro.
-
-	* flow.c (find_auto_inc): Remove most recent change.  Real bug was
-	elsewhere.
-
-	* cse.c (count_reg_usage): Count registers used in addresses of
-	CLOBBERs.
-
-Wed Jul  8 15:08:29 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in (STAGESTUFF): Readd line lost during June 9 FSF merge.
-
-	* configure.in (mips64orion-*-rtems*): Use elf64.h not elfl64.h.
-
-1998-07-08  Vladimir N. Makarov  <vmakarov@cygnus.com>
-
-	* config/fp-bit.c (__gexf2, __fixxfsi, __floatsixf): Add function
-	stubs.
-
-	* toplev.c (lang_options): Add -Wlong-long, -Wno-long-long
-	options.
-	* c-decl.c (warn_long_long): Define.
-	(c_decode_option): Parse -Wlong-long, -Wno-long-long options.
-	(grokdeclarator): Add flag `warn_long_long' as guard for
-	warning "ANSI C does not support `long long'".
-	* invoke.texi: Add description of options -Wlong-long,
-	-Wno-long-long.
-	* gcc.1: The same as above.
-	
-Wed Jul  8 02:43:34 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* rtlanal.c (reg_overlap_mentioned_p): Handle STRICT_LOW_PART.  If
-	either argument is CONSTANT_P, then return zero.
-	* reload.c (reg_overlap_mentioned_for_reload_p): Similarly.
-
-	* configure.in: Also look at $srcdir/gas/configure to find a
-	gas version #.
-
-Wed Jul  8 00:28:22 1998  Carlo Wood  <carlo@runaway.xs4all.nl>
-
-	* dsp16xx.h : Clean up of macro OPTIMIZATION_OPTIONS
-
-Tue Jul  7 21:18:14 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* i386/cygwin32.h (ASM_DECLARE_FUNCTION_NAME): Merge duplicate
-	definitions from last two patches.
-
-Tue Jul  7 23:03:34 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (choose_reload_regs): Don't set reload_override_in
-	if EQUIV is clobbered in INSN and the reload is done after INSN.
-
-Tue Jul  7 21:23:36 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* expr.c (emit_queue): If emitting a SEQUENCE, set QUEUED_INSN
-	to the first insn of the sequence.
-
-Tue Jul  7 21:05:25 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* cse.c (cse_insn): Don't make change without validation.
-
-Tue Jul  7 11:40:05 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10200.md (various zero/sign extension patterns): Zero and sign
-	extensions which use "sub" clobber cc0.
-
-Tue Jul  7 09:12:08 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Tue Jul  7 10:07:20 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* print-rtl.c (print_rtx): Use REAL_VALUE_TYPE instead of "double".
-
-Tue Jul  7 08:41:27 1998  Richard Henderson  (rth@cygnus.com)
-
-	* print-rtl.c (print_rtx): Only print fp values when REAL_VALUE_TYPE
-	is a double.
-
-Tue Jul  7 00:31:58 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Tue Jul  7 01:03:03 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	Support for dllimport and dllexport attributes for i386-pe.
-
-	* tree.h (DECL_NON_ADDR_CONST_P): New accessor macro.
-	(struct tree_decl): Add non_addr_const_p field.
-	* tree.c (staticp): Use.
-
-	* i386/cygwin32.h (CPP_PREDEFINES): Map __declspec(x) to GCC
-	attributes.
-	(SUBTARGET_SWITCHES): Switches to turn on/off dllimport|export
-	attributes. Also accept -mwindows option.
-	(VALID_MACHINE_DECL_ATTRIBUTE): New macro.
-	(MERGE_MACHINE_DECL_ATTRIBUTE): New macro.
-	(REDO_SECTION_INFO_P): New macro.
-	(DRECTVE_SECTION_FUNCTION): New macro.
-	(drectve_section): Cover function to implement above.
-	(SWITCH_TO_SECTION_FUNCTION): New macro.
-	(switch_to_section): Covert function to implement above.
-	(EXTRA_SECTIONS): Add in_drectve.
-	(EXTRA_SECTION_FUNCTIONS): Add in_drectve and switch_to_section.
-	(ENCODE_SECTION_INFO): Delete old macro and redefine as a function.
-	(STRIP_NAME_ENCODING): Handle new attributes.
-	(ASM_OUTPUT_LABELREF): New macro.
-	(ASM_OUTPUT_FUNCTION_NAME): New macro.
-	(ASM_OUTPUT_COMMON): New macro.
-	(ASM_OUTPUT_DECLARE_OBJECT_NAME): New macro.
-
-	* i386/mingw32.h (CPP_PREDEFINES): Map __declspec(x) to GCC
-	attributes.
-
-	* i386/winnt.c (i386_pe_valid_decl_attribute_p): New function.
-	(i386_pe_merge_decl_attributes): New function.
-	(i386_pe_check_vtable_importexport): New function.
-	(i386_pe_dllexport_p): New function.
-	(i386_pe_dllimport_p): New function.
-	(i386_pe_dllexport_name_p): New function.
-	(i386_pe_dllimport_name_p): New function.
-	(i386_pe_mark_dllexport): New function.
-	(i386_pe_mark_dllimport): New function.
-	(i386_pe_encode_section_info): New function.
-	(i386_pe_unique_section): Strip encoding from name first.
-
-Tue Jul  7 00:50:17 1998  Manfred Hollstein  (manfred@s-direktnet.de)
-
-	* libgcc2.c (L_exit): Provide a fake for atexit on systems which
-	define ON_EXIT but not HAVE_ATEXIT.
-
-Tue Jul  7 00:44:35 1998  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* m68k.md (zero_extend QI to HI): Correctly handle TARGET_5200.
-
-Tue Jul  7 00:36:41 1998  Ulrich Drepper  <drepper@cygnus.com>
-
-	* i386.c: Remove random whitespace at end of lines.
-
-	* i386.c (ix86_epilogue): For pentium processors, try to deallocate
-	4 or 8 byte stacks with pop instructions instead of an add instruction.
-
-Tue Jul  7 00:30:08 1998  Klaus Kaempf  <kkaempf@rmi.de>
-
-	* alpha.c: Include tree.h before expr.h.
-
-Mon Jul  6 22:50:48 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* c-parse.in (struct_head, union_head, enum_head): New nonterminals.
-	(structsp): Use them.  Update files generated from c-parse.in.
-	* extend.texi (Type Attributes): Document it.
-
-	* c-decl.c: Add warn_multichar.
-	(c_decode_option): Handle -Wno-multichar.
-	* c-lex.c (yylex): Check it.
-	* c-tree.h: Declare it.
-	* toplev.c (lang_options): Add it.
-	* invoke.texi: Document it.
-
-Mon Jul  6 22:47:55 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (find_equiv_reg): When looking for stack pointer + const,
-	make sure we don't use a stack adjust.
-
-	* reload.c (find_equiv_reg): If need_stable_sp is set,
-	check if stack pointer is changed directly.
-
-	* reload1.c (delete_dead_insn): Don't delete feeding insn
-	if that insn has side effects.
-
-	* flow.c (find_auto_inc): Clear UNCHANGING bit of register that is
-	changed.
-
-	* reload1.c (reload_reg_free_before_p): RELOAD_FOR_OPADDR_ADDR
-	precedes RELOAD_FOR_OUTADDR_ADDRESS.
-
-	* gcse.c (hash_scan_insn): New argument IN_LIBCALL_BLOCK.  Changed
-	caller.
-
-Mon Jul  6 22:21:56 1998  Kamil Iskra  <iskra@student.uci.agh.edu.pl>
-
-	* m68k.c (output_scc_di): Use cmpw #0 instead of tstl when
-	testing address registers on the 68000.
-
-Mon Jul  6 22:17:19 1998  Alasdair Baird  <alasdair@wildcat.demon.co.uk>
-
-	* i386.c (is_fp_test): Fix thinko.
-
-	* jump.c (jump_optimize): Check for CONST_INT before using INTVAL.
-
-Mon Jul  6 22:14:31 1998  Richard Henderson  (rth@cygnus.com)
-
-	* print-rtl.c (print_rtx): Display the real-value equivalent of
-	a const_double when easy.
-
-	* real.h (REAL_VALUE_TO_TARGET_SINGLE): Use a union to pun types.
-	Zero memory first for predictability.
-	(REAL_VALUE_TO_TARGET_DOUBLE): Likewise.
-	* varasm.c (immed_real_const_1): Notice width of H_W_I == double.
-
-	* regclass.c (allocate_reg_info): Initialize the entire reg_data
-	virtual array.
-
-Mon Jul  6 22:09:32 1998  Ian Lance Taylor  <ian@cygnus.com>
-			  Jeff Law	    <law@cygnus.com>
-
-	* i386/cygwin32.h: Add some declaration of external functions.
-	(ASM_DECLARE_FUNCTION_NAME): Define.
-	(ASM_OUTPUT_EXTERNAL, ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
-	(ASM_FILE_END): Define.
-	* i386/winnt.c (i386_pe_declare_function_type): New function.
-	(struct extern_list, extern_head): Define.
-	(i386_pe_record_external_function): New function.
-	(i386_pe_asm_file_end): New function.
-
-	* cpplib.c (cpp_options_init): Initialize cplusplus_comments to 1,
-	matching July 18, 1995 change to cccp.c.  If -traditional then
-	disable cplusplus_comments.
-
-Mon Jul  6 21:28:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* combine.c (expand_compound_operation): Fix thinko in code to optimize
-	(zero_extend:DI (subreg:SI (foo:DI) 0)) to foo:DI.
-
-	* Disable the following change from gcc2.  Not appropriate for egcs:
-
-	Sun Jun  7 09:30:31 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-	* reload.c (find_reloads): Give preference to pseudo that was the
-	reloaded output of previous insn.
-
-Mon Jul  6 21:07:14 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* aclocal.m4 (GCC_FUNC_PRINTF_PTR): Don't define HOST_PTR_PRINTF.
-	Instead, define a new macro HAVE_PRINTF_PTR which only signifies
-	whether we have the %p format specifier or not.
-
-	* acconfig.h: Delete stub for HOST_PTR_PRINTF, add HAVE_PRINTF_PTR.
-	
-	* machmode.h (HOST_PTR_PRINTF): When determining the definition,
-	check HAVE_PRINTF_PTR to see whether "%p" is okay.
-
-	* mips-tfile.c: Include machmode.h to get HOST_PTR_PRINTF.
-
-	* Makefile.in (mips-tfile.o): Depend on machmode.h.
-
-Mon Jul  6 10:42:05 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* jump.c (duplicate_loop_exit_test): Don't refuse to copy a
-	section of code just because it contains
-	NOTE_INSN_BLOCK_{BEG,END}.
-	* stmt.c (expand_end_loop): Likewise.  Also, don't refuse to
-	move CALL_INSNs or CODE_LABELs.  When moving code, don't move
-	NOTE_INSN_BLOCK_{BEG,END}.
-
-Mon Jul  6 09:38:15 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cse.c (CSE_ADDRESS_COST): New macro, based on ADDRESS_COST, but
-	dealing with ADDRESSOF.
-	(find_best_addr): Use it.
-
-Mon Jul  6 09:27:08 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/vms.h (TRAMPOLINE_TEMPLATE): Revert last change.
-
-Mon Jul  6 09:25:06 1998  Dave Love  <d.love@dl.ac.uk>
-
-	* libgcc2.c (__eprintf): Make args consistent with prototype in
-	assert.h.
-
-Mon Jul  6 00:28:43 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cse.c (cse_insn): When SETting (MEM (ADDRESSOF (X))) to Y,
-	don't claim that the former is equivalent to the latter.
-
-Sun Jul  5 23:58:19 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (cse_insn): Second arg is an RTX now.  Update all callers.
-	(cse_basic_block): Keep track of the current RETVAL insn for a
-	libcall instead of just noting that we're in a libcall.
-
-	* combine.c (simplify_comparison): Do not commute a AND into
-	a paradoxical SUBREG if not WORD_REGISTER_OPERATIONS.
-
-	* i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Protect with
-	HAVE_GAS_MAX_SKIP_P2ALIGN.
-	* i386/linux.h: Likewise.
-	
-Fri Jul  3 02:33:35 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* sparc.c (sparc_operand, move_operand,	arith_operand,
-	arith11_operand, arith10_operand, arith_double_operand,
-	arith11_double_operand, arith10_double_operand, small_int,
-	uns_small_int): Recognize CONSTANT_P_RTX.
-	(output_sized_memop, output_move_with_extension,
-	output_load_address, output_size_for_block_move,
-	output_block_move, delay_operand): Remove, has not been
-	enabled or referenced for years.
-	* sparc.md (movstrsi, block_move_insn): Likewise.
-	* sparc.h (PREDICATE_CODES): Define.
-	* linux-aout.h (MACHINE_STATE_{SAVE,RESTORE}): Override with
-	version which uses getcc/setcc traps to save/restore condition
-	codes.
-	* linux64.h: Likewise.
-	* sunos4.h: Likewise.
-	* linux.h: Likewise.
-	* sol2.h: Likewise.
-	* sun4o3.h: Likewise.
-
-Fri Jul  3 02:28:05 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_initialize_trampoline): Hack around Pmode/ptr_mode
-	lossage on VMS.  Reported by kkaempf@rmi.de.
-	* alpha/vms.h (TRAMPOLINE_TEMPLATE): Add missing 0.
-
-Thu Jul  2 17:41:14 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/m32r/m32r.h (MUST_PASS_IN_STACK): Override default
-	version.
-
-Thu Jul  2 14:34:48 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* expr.h (STACK_SIZE_MODE): New macro.
-	* explow.c (allocate_dynamic_stack_space): Use it for
-	mode of allocate_stack pattern increment operand.
-	* tm.texi (STACK_SAVEAREA_MODE, STACK_SIZE_MODE): Document.
-	* md.texi (stack_save_block, ...): Reflect use of macro.
-
-	* rs6000.h (PROMOTE_MODE): Always promote to word_mode.
-	(PROMOTE_FUNCTION_ARGS): Define.
-	(PROMOTE_FUNCTION_RETURN): Define.
-	(FUNCTION_VALUE): Promote to word_mode if smaller.
-	Convert to gen_rtx_FOO.
-	* rs6000.md (call_indirect): Store doubleword in 64-bit mode.
-	Convert to gen_rtx_FOO.
-	* rs6000.c: Convert to gen_rtx_FOO.
-	
-Thu Jul  2 14:16:11 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* varray.{c,h}: New files to provide virtual array support.
-
-	* Makefile.in (OBJS): Add varray.o.
-	(varray.o): Add new file.
-	(REGS_H): New variable for dependencies for files including
-	regs.h.  Add varray.h and files it includes.  Change all regs.h
-	dependencies to $(REGS_H).
-
-	* toplev.c (x{m,re}alloc): If size is 0, allocate 1 byte.
-	(xcalloc): Provide frontend for calloc.
-	* {tree,rtl}.h (xcalloc): Add declaration.
-
-	* basic-block.h (REG_BASIC_BLOCK): Convert reg_n_info to be a
-	varray.
-
-	* regs.h (toplevel): Include varray.h.
-	(reg_n_info): Switch to use a varray.
-	(REG_*): Likewise.
-	(allocate_reg_info): Change num_regs argument to be size_t.
-
-	* regclass.c (reg_info_data): New structure to remember groups of
-	reg_info structures allocated that are to be zeroed.
-	({pref,alt}class_buffer): New statics to hold buffers
-	allocate_reg_info allocates for {pref,alt}class_buffer.
-	(regclass): Use {pref,alt}class_buffer to initialize
-	{pref,alt}class.
-	(allocate_reg_info): Switch to make reg_n_info use varrays.
-	Allocate buffers for the preferred and alter register class
-	information.  Change num_regs argument to be size_t, not int.
-
-	* flow.c (reg_n_info): Switch to use varrays.
-
-Thu Jul  2 10:11:47 1998  Robert Lipe  <robertl@dgii.com>
-
-	* install.texi (sco3.2v5): Document new --with-gnu-as flag.
-	* config/i386/sco5.h (JUMP_TABLES_IN_TEXT_SECTION): Defined as
-	in other targets.
-	(USE_GAS): Conditionalize away native assembler usage.
-	* config/i386/sco5gas.h: New file.
-	* config/i386/t-sco5gas: New file.
-	* configure.in (ix86-sco3.2v5*): Use new files if --with-gnu-as
-
-Thu Jul  2 08:20:00 1998  Catherine Moore  <clm@cygnus.com>
-
-	* haifa-sched.c (alloc_EXPR_LIST): Change to use
-	unused_expr_list.
-
-Thu Jul  2 14:13:28 1998  Dave Love  <d.love@dl.ac.uk>
-
-	* Makefile.in (install-info): Don't use $realfile.  Ignore
-	possible errors from the install-info program.
-
-Thu Jul  2 01:53:32 1998  Alasdair Baird  <alasdair@wildcat.demon.co.uk>
-
-	* combine.c (simplify_comparison): Apply SUBREG_REG to SUBREGs.
-
-Wed Jul  1 23:06:03 1998  Richard Henderson  <rth@cygnus.com>
-
-	* i386.h (HARD_REGNO_MODE_OK): Kill spurious test.
-	(MODES_TIEABLE_P): Tie SImode and HImode.
-
-1998-07-01  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
-
-	* invoke.texi (Optimize Options): Fix typo.
-
-Wed Jul  1 22:25:43 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* xcoffout.c (xcoffout_begin_function): Call xcoffout_block for
-	the zero'th block.
-
-Wed Jul  1 23:12:58 1998  Ken Raeburn  <raeburn@cygnus.com>
-
-	* h8300.c (print_operand): Delete %L support.
-	* h8300.md (branch_true, branch_false): Use %= with a prefix
-	instead of %L for local branch labels.
-
-Wed Jul  1 21:27:13 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (emit_reload_insns): Use proper register classes for
-	SECONDARY_INPUT_RELOAD_CLASS / SECONDARY_MEMORY_NEEDED code.
-
-Wed Jul  1 21:17:36 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (find_reloads): If there are multiple
-	RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads for
-	one operand, change RELOAD_FOR_INPADDR_ADDRESS /
-	RELOAD_FOR_OUTADDR_ADDRESS for all but the first
-	RELOAD_FOR_INPUT_ADDRESS / RELOAD_FOR_OUTPUT_ADDRESS reloads.
-
-Wed Jul  1 17:23:23 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' before
-	using its PATTERN.
-
-Wed Jul  1 05:04:41 1998  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (emit_group_load, emit_group_store): Rewrite considering
-	the size and alignment of the structure being manipulated.
-	* expr.c, calls.c, function.c: Update all callers.
-	* expr.h: Update prototypes.
-	* cse.c (invalidate): Cope with parallels.
-
-Wed Jul  1 04:22:23 1998  Richard Henderson  <rth@cygnus.com>
-
-	* sparc.c (function_arg_record_value): Take a MODE arg with which to
-	create the PARALLEL.  Update all callers.
-
-Wed Jul  1 04:10:35 1998  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (expand_assignment, store_constructor, expand_expr): Use
-	convert_memory_address instead of convert_to_mode when possible.
-
-Wed Jul  1 03:48:00 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_initialize_trampoline): Take arguments describing
-	the layout.  Use ptr_mode.  Disable hint generation.  Use gen_imb.
-	* alpha.h (INITIALIZE_TRAMPOLINE): Pass extra args to the init func.
-	(TRANSFER_FROM_TRAMPOLINE): Move ...
-	* alpha/osf.h: ... here.
-	* alpha/vms.h (INITIALIZE_TRAMPOLINE): Use alpha_initialize_trampoline.
-	(TRANSFER_FROM_TRAMPOLINE): Remove undef.
-	* alpha/win-nt.h: Likewise.
-	* alpha/vxworks.h: Likewise.
-
-	* alpha/linux.h: Revert gcc2 merge lossage.
-
-Wed Jul  1 10:56:55 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* c-decl.c (grokdeclarator): Don't warn about implicit int in
-	`typedef foo = bar'.
-
-Wed Jul  1 02:12:33 1998  Robert Lipe  <robertl@dgii.com>
-
-	* i386.c (asm_output_function_prefix): Make 686 function
-	prologues not issue .types for non-global labels.
-
-Tue Jun 30 23:46:53 1998  Dmitrij Tejblum  <tejblum@arc.hq.cti.ru>
-
-	* i386/freebsd.h (WCHAR_TYPE): Chagne to an "int".
-	(WCHAR_TYPE_SIZE): Update appropriately.
-
-Tue Jun 30 23:16:39 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (recompute_reg_usage): Does not return a value.
-	* rtl.h (recompute_reg_usage): Update prototype.
-
-	* jump.c (jump_optimize): Show that the jump chain is not
-	valid when not optimizing.
-
-Tue Jun 30 16:01:01 1998  Richard Henderson  <rth@cygnus.com>
-
-	* rtl.def (CONSTANT_P_RTX): New.
-	* rtl.h (CONSTANT_P): Recognize it.
-	* cse.c (fold_rtx): Eliminate it.
-	* expr.c (can_handle_constant_p): New variable.
-	(init_expr_once): Initialize it.
-	(expand_builtin): Generate CONSTANT_P_RTX if the expression is not
-	immediately recognizable as a constant.
-
-	* alpha.c (reg_or_6bit_operand): Recognize CONSTANT_P_RTX.
-	(reg_or_8bit_operand, cint8_operand, add_operand): Likewise.
-	(sext_add_operand, and_operand, or_operand): Likewise.
-	(reg_or_cint_operand, some_operand, input_operand): Likewise.
-	* alpha.h (PREDICATE_CODES): Add CONSTANT_P_RTX where needed.
-
-1998-06-30  Benjamin Kosnik  <bkoz@bliss.nabi.net>
-
-	* dbxout.c (dbxout_type_methods): Remove warn_template_debugging.
-
-Tue Jun 30 14:03:34 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* aclocal.m4 (GCC_NEED_DECLARATION): Accept an optional second
-	argument, which is typically preprocessor code used to draw in
-	additional header files when looking for a function declaration.
-	(GCC_NEED_DECLARATIONS): Likewise.
-
-	* configure.in (GCC_NEED_DECLARATIONS): Add checks for getrlimit
-	and setrlimit, search for them in sys/resource.h.
-
-	* acconfig.h: Add stubs for NEED_DECLARATION_GETRLIMIT and
-	NEED_DECLARATION_SETRLIMIT.
-
-	* system.h: Prototype getrlimit/setrlimit if necessary.
-
-Tue Jun 30 10:54:48 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* rtl.texi: Don't say that RTX_INTEGRATED_P is not depended
-	upon.
-
-Tue Jun 30 13:11:42 1998  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* rs6000/sysv4.h (asm output): Add tabs for asm directives.
-
-Tue Jun 30 13:11:42 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* Makefile.in (FLAGS_TO_PASS): Set AR_FLAGS to AR_FOR_TARGET_FLAGS.
-
-Tue Jun 30 08:59:15 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gansidecl.h (ATTRIBUTE_UNUSED): Use __unused__ not `unused'.
-	Don't define NULL here.  Also, remove all vestiges of autoconf
-	based checks for bcmp/bcopy/bzero/index/rindex.
-
-	* system.h: Immediately after including stdio.h, check for and if
-	necessary provide a default definition of NULL.
-
-Tue Jun 30 08:22:05 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* reload1.c (reload_cse_simplify_operands): Call
-	fatal_insn_not_found, not abort.
-
-Tue Jun 30 02:34:02 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* choose-temp.c (make_temp_file): Accept new argument for the
-	file suffix to use.  Allocate space for it and add it to the
-	template.
-	* mkstemp.c (mkstemps): Renamed from mkstemp.  Accept new argument
-	for the length of the suffix.  Update template structure checks
-	to handle optional suffix.
-	* collect2.c (make_temp_file): Update prototype.
-	(main): Put proper suffixes on temporary files.
-	* gcc.c (make_temp_file): Update prototype.
-	(do_spec_1): Put proper suffixes on temporary files.
-
-Tue Jun 30 00:56:19 1998  Bruno Haible  <haible@ilog.fr>
-
-	* invoke.texi: Document new implicit structure initialization
-	warning.
-
-Mon Jun 29 21:40:15 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* toplev.c (flag_dump_unnumbered): Declare.
-	(f_options): Add dump-unnumbered.
-	* print-rtl.c (flag_dump_unnumbered): Define.
-	(print_rtx): Print only '#' for insn numbers if flag_dump_unnumbered
-	is nonzero.
-	(print_rtl): Don't output line number notes if flag_dump_unnumbered
-	is nonzero.
-	* flow.c (print_rtl_with_bb): Don't output newline after line
-	numbers note if flag_dump_unnumbered is nonzero.
-
-Mon Jun 29 22:12:06 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Merge from gcc2 June 9, 1998 snapshot.  See ChangeLog.13 for
-	details.
-
-	* pa.c, pa.h, pa.md: Convert to gen_rtx_FOO.
-
-Mon Jun 29 20:12:41 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (fix-header): Don't needlessly depend on cpperror.o.
-
-	* alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): Cast expansion to
-	void since it is evaluated in a comma list.
-
-	* mips.h (ASM_GENERATE_INTERNAL_LABEL): Always sprintf `NUM'
-	argument as a long and cast `NUM' to long to ensure it is of the
-	proper width.  Wrap macro arguments in parens when they appear in
-	the expansion.
-
-	* sol2.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
-
-	* sparc.h (ASM_GENERATE_INTERNAL_LABEL): Likewise.
-	(ASM_DECLARE_RESULT): Fix fprintf format specifier to match
-	function argument return type.
-	(REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P,
-	REGNO_OK_FOR_CCFP_P): Use `(unsigned)' not `U'.
-
-	* cpplib.c (cpp_message_from_errno): Remove unneeded argument to
-	cpp_message.
-
-	* dbxout.c: Fix the comments after an #endif to reflect the actual
-	condition tested in the preceding #if.
-
-	* except.c (find_all_handler_type_matches): Switch to old-style
-	function definition.
-
-	* expr.c (expand_builtin): Remove unused variable `type' twice.
-
-	* gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Cast -1 before comparing it
-	to an unsigned long.
-
-	* haifa-sched.c (print_insn_chain): Remove unused function.
-
-	* objc/objc-act.c (build_msg_pool_reference): Hide prototype and
-	definition.
-
-	* toplev.c: When testing whether to include dbxout.h, also include
-	it when XCOFF_DEBUGGING_INFO is defined.
-
-	* unroll.c (unroll_loop): Add parentheses around assignment used
-	as truth value.
-
-Mon Jun 29 12:18:00 1998  Catherine Moore  <clm@cygnus.com>
-
-	* config/lb1spc.asm (.div, .udiv): Replace routines.
-
-Mon Jun 29 09:44:24 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* rtl.h: Update comment about special gen_rtx variants.
-	* emit-rtl.c (gen_rtx): Handle MEMs using gen_rtx_MEM.
-
-Sun Jun 28 20:58:51 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* choose-temp.c (choose_temp_base): Restore original variant of
-	this function for compatibility.
-	(make_temp_file): This is the new, preferred interface to create
-	temporary files.
-	* collect2.c (choose_temp_base): Delete declaration.
-	(make_temp_file): Declare.
-	(temp_filename_length, temp_filename): Delete.
-	(main): Use make_temp_file to get temporary files.  Use --lang-c
-	to force the resulting ctort/dtor file to be compiled with the C
-	compiler.  Make sure to remove temporary files on all exit paths.
-	* gcc.c (make_temp_file): Provide prototype if MKTEMP_EACH_FILE is
-	defined.
-	(choose_temp_base): Only provide prototype if MKTEMP_EACH_FILE is
-	not defined.
-	(do_spec): Use make_temp_file if MKTEMP_EACH_FILE is defined.
-
-Sun Jun 28 08:57:09 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in (GCC_NEED_DECLARATIONS): Add strerror, getcwd and
-	getwd.
-
-	* acconfig.m4: Add stubs for NEED_DECLARATION_STRERROR,
-	NEED_DECLARATION_GETCWD and NEED_DECLARATION_GETWD.
-
-	* cccp.c: Remove strerror()/sys_nerr/sys_errlist decls.
-	(my_strerror): Add prototype and make it static.
-
-	* collect2.c: Likewise.
-
-	* cpplib.c: Likewise.
-
-	* gcc.c: Likewise, but keep `my_strerror' extern.
-
-	* protoize.c: Likewise.
-
-	* pexecute.c (my_strerror): Add argument to prototype.
-
-	* system.h: Add prototypes for getcwd, getwd and strerror.  Add
-	extern decls for sys_nerr and sys_errlist.  Make abort decl
-	explicitly extern.
-
-	* getpwd.c: Remove decls for getwd and getcwd.
-
-Sun Jun 28 02:11:16 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Jun 27 23:32:25 1998  Richard Henderson  <rth@cygnus.com>
-
-	* jump.c (jump_optimize): Use side_effects_p & may_trap_p instead
-	of rtx_unsafe_p.  Use modified_between_p instead of reg_set_between_p.
-	Allow FP moves to be optimized.
-	(rtx_unsafe_p): Delete.
-
-Sat Jun 27 23:02:04 1998  Richard Henderson  <rth@cygnus.com>
-
-	* objc/archive.c: Remove <string.h> prototypes.
-
-Sat Jun 27 22:37:05 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* tm.texi (NEED_MATH_LIBRARY): Document new target macro.
-
-	* Makefile.in (gencheck): Remove $(TREE_H) dependency.
-
-Sat Jun 27 20:20:00 1998  John Carr  <jfc@mit.edu>
-
-	* dsp16xx.h (FIRST_PSEUDO_REGISTER): Add parentheses to definition.
-	* dsp16xx.c (next_cc_user_unsigned): New function.
-	Remove save_next_cc_user_code.
-	(print_operand): Use HOST_WIDE_INT_PRINT_* macros.
-	* dsp16xx.md: Call next_cc_user_unsigned instead of using
-	save_next_cc_user_code.
-	Use gen_rtx_* functions instead of gen_rtx.
-
-Sat Jun 27 20:18:34 1998  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* rs6000.h: Add trap_comparison_operator to PREDICATE_CODES.
-
-Sat Jun 27 16:45:42 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (count_reg_sets): New function.
-	(count_reg_sets_1, count_ref_references): Likewise.
-	(recompute_reg_usage): Likewise.
-	* rtl.h (recompute_reg_usage): Add prototype.
-	* toplev.c (rest_of_compilation): Call recompute_reg_usage just
-	before local register allocation.
-
-Sat Jun 27 13:15:30 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (negsf, negdf): Revert Jan 22 change.
-
-Sat Jun 27 07:35:21 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* mkstemp.c: Include gansidecl.h.  Rename uint64_t to gcc_uint64_t.
-	(mkstemp): Remove size specifier for variable `letters'.  Call
-	gettimeofday, not __gettimeofday.
-
-	* Makefile.in (EXPR_H): New dependency variable.
-	(c-typeck.o): Depend on $(EXPR_H) instead of expr.h.
-	(c-iterate.o): Likewise.
-	(gencheck): Depend on $(TREE_H) instead of tree.h, etc.
-	(stor-layout.o): Depend on $(EXPR_H) instead of expr.h.
-	(toplev.o): Likewise.  Also depend on $(RECOG_H) instead of recog.h.
-	(varasm.o): Depend on $(EXPR_H) instead of expr.h.
-	(function.o): Likewise.
-	(stmt.o): Likewise.
-	(except.o): Likewise.
-	(expr.o): Likewise.
-	(calls.o): Likewise.
-	(expmed.o): Likewise.
-	(explow.o): Likewise.
-	(optabs.o): Likewise.
-	(sdbout.o): Likewise.
-	(dwarf2out.o): Likewise.
-	(emit-rtl.o): Likewise.
-	(integrate.o): Likewise.
-	(jump.o): Likewise.
-	(cse.o): Likewise.
-	(gcse.o): Likewise.  Also depend on $(BASIC_BLOCK_H) instead of
-	basic-block.h.
-	(loop.o): Depend on $(EXPR_H) instead of expr.h.
-	(unroll.o): Likewise.
-	(combine.o): Likewise.
-	(reload.o): Likewise.
-	(reload1.o): Likewise.
-	(caller-save.o): Likewise.
-	(reorg.o): Likewise.
-	(alias.o): Don't depend on insn-codes.h.
-	(regmove.o): Depend on $(RECOG_H)/$(EXPR_H) instead of recog.h/expr.h.
-	(insn-emit.o): Depend on $(EXPR_H) instead of expr.h.
-	(insn-opinit.o): Likewise.
-
-Sat Jun 27 01:35:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* choose-temp.c (choose_temp_base): Remove MPW bits.  Use mkstemp
-	instead of mktemp.
-	* gcc.c (MKTEMP_EACH_FILE): Define.
-	(main): No need to call choose_temp_base if we are going to
-	use choose_temp_base to create each file later.
-	* mkstemp.c: New file.  Adapted from glibc.
-	* Makefile.in (xgcc, colect2, protoize, unprotoize): Link in mkstemp.o.
-	(mkstemp.o): Add dependencies.
-
-	* configure.in (gettimeofday): Check for its existence.
-	* config.in (HAVE_GETTIMEOFDAY): Define.
-	* configure: Rebuilt.
-
-1998-06-26  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000.md (ne 0, non power case): Add missing & constraint.
-	Name pattern ne0.
-	(negative abs insns): Add pattern names.
-
-Fri Jun 26 17:36:42 1998  Dave Love  <d.love@dl.ac.uk>
-
-	* Makefile.in (install-info): Run install-info program in separate
-	loop.
-
-Fri Jun 26 16:03:15 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* haifa-sched.c (schedule_block): Add hooks for the machine
-	description to reorder the ready list, and update how many more
-	instructions can be issued this cycle.
-	* tm.texi (MD_SCHED_{INIT,REORDER,VARIABLE_ISSUE}): Document.
-	
-Fri Jun 26 11:54:11 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* config/sparc/sparc.h (REGNO_OK_FOR_{INDEX,BASE,FP,CCFP}_P):
-	Explicitly mark the constant being compared against as unsigned.
-	* config/sparc/sparc.c (sparc_select, cpu_default, cpu_table):
-	Fully initialize final members.
-	(mem_aligned_8): Explicit init of offset to zero.
-	(output_function_prologue): Explicit init of n_regs to zero.
-	(output_function_epilogue): Likewise, and mark arg size as
-	unused.
-	(init_cumulative_args): Mark libname and indirect as unused.
-	(function_arg_pass_by_reference): Likewise for cum and named.
-	(sparc_builtin_saveregs): Likewise for arglist.
-	(sparc_flat_eligible_for_epilogue_delay): Likewise for slot.
-
-Fri Jun 26 06:58:54 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* arm.h (SECONDARY_INPUT_RELOAD_CLASS): Only need a secondary reload
-	if reloading a MEM.
-
-	* arm.h (arm_adjust_cost): Renamed bogus prototype from
-	arm_adjust_code.
-	(bad_signed_byte_operand): Add prototype.
-	* arm.c (arm_override_options): Make I unsigned.
-	(const_ok_for_arm): Add casts to the constants.	
-	(load_multiple_operation): Don't redeclare elt in sub-block.
-	(arm_gen_movstrqi): Delete external declaration of optimize.
-	(gen_compare_reg): Declare parameter fp.
-
-	* arm.c (final_prescan_insn): Only initialize scanbody if the insn
-	has a pattern.
-
-Fri Jun 26 09:31:24 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* alpha.c: Include system.h and toplev.h.
-	(cint8_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED.
-	(const48_operand): Likewise.
-	(mode_width_operand): Likewise.
-	(mode_mask_operand): Likewise.
-	(mul8_operand): Likewise.
-	(current_file_function_operand): Likewise.
-	(signed_comparison_operator): Likewise.
-	(divmod_operator): Likewise.
-	(any_memory_operand): Likewise.
-	(alpha_return_addr): Likewise for parameter `frame'.
-	(alpha_builtin_saveregs): Likewise for parameter `arglist'.
-	(vms_valid_decl_attribute_p): Likewise for parameters `decl' and
-	`attributes'.
-	(alpha_start_function): Likewise for parameter `decl'.  Use
-	HOST_WIDE_INT_PRINT_DEC in call to fprintf.  Fix various format
-	specifiers.  Remove unused variables `lab' and `name'.
-	(alpha_end_function): Mark parameter `decl' with ATTRIBUTE_UNUSED.
-	(check_float_value): Likewise for parameter `overflow'.
-	(alpha_need_linkage): Likewise for parameters `name' and `is_local'.
-	
-	* alpha.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Define as
-	taking an argument.
-	(ASM_OUTPUT_SHORT): Cast argument to `int' in call to fprintf.
-	(ASM_OUTPUT_CHAR): Likewise.
-	(ASM_OUTPUT_BYTE): Likewise.
-	(PRINT_OPERAND_ADDRESS): Use HOST_WIDE_INT_PRINT_DEC in call to
-	fprintf.
-	(PUT_SDB_EPILOGUE_END): Mention argument `NAME' in definition.
-	Add prototypes for functions in alpha.c.
-
-	* alpha.md (ashldi3): Add default case in switch.
-
-1998-06-26  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (gcc_version, gcc_version_trigger): New macros.
-	(version): Initialize from $(gcc_version).
-
-	* configure.in (version): Rename to gcc_version.
-	(gcc_version_trigger): New variable; call AC_SUBST for it and
-	emit it into the generated config.status.
-	* configure: Regenerate.
-
-Thu Jun 25 12:47:41 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* fold-const.c (make_range): Don't go looking at TREE_OPERANDs of
-	nodes that are not expressions.
-
-Thu Jun 25 15:08:16 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* invoke.texi (-fstrict-aliasing): Document.
-	* rtl.texi (MEM_ALIAS_SET): Document.
-
-	* flags.h (flag_strict_aliasing): Declare.
-	* toplev.c (flag_strict_aliasing): Define.
-	(f_options): Add -strict-aliasing.
-	(main): Set flag_strict_aliasing if -O2 or higher.
-
-	* tree.h (tree_type): Add alias_set field.
-	(TYPE_ALIAS_SET): New macro.
-	(TYPE_ALIAS_SET_KNOWN_P): Likewise.
-	(get_alias_set): Declare.
-	* tree.c (lang_get_alias_set): Define.
-	(make_node): Initialize TYPE_ALIAS_SET.
-	(get_alias_set): New function.
-	* print-tree.c (print_node): Dump the alias set for a type.
-
-	* c-tree.h (c_get_alias_set): Declare.
-	* c-common.c (c_get_alias_set): New function.
-	* c-decl.c (init_decl_processing): Set lang_get_alias_set.
-
-	* expr.c (protect_from_queue): Propogage alias sets.
-	(expand_assignment): Calculate alias set for new MEMs.
-	(expand_expr): Likewise.
-	* function.c (put_var_into_stack): Likewise.
-	(put_reg_into_stack): Likewise.
-	(gen_mem_addressof): Likewise.
-	(assign_parms): Likewise.
-	* stmt.c (expand_decl): Likewise.
-	* varasm.c (make_decl_rtl): Eliminate redundant clearing of
-	DECL_RTL.  Calculate alias set for new MEMs.
-
-	* rtl.def (REG): Add dummy operand.
-	(MEM): Add extra operand to store the MEM_ALIAS_SET.
-	* rtl.h (MEM_ALIAS_SET): New macro.
-	(gen_rtx_MEM): Declare.
-	* emit-rtl.c (gen_rtx_MEM): New function.
-	* gengenrtl.c (sepcial_rtx): Make MEMs special.
-
-	* alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro.
-	(DIFFERENT_ALIAS_SETS_P): Likewise.
-	(canon_rtx): Propagate the alias set to the new MEM.
-	(true_dependence): Check the alias sets.
-	(anti_dependence): Likewise.
-	(output_dependence): Likewise.
-	* explow.c (stabilize): Progoate alias sets.
-	* integrate.c (copy_rtx_and_substitute): Likewise.
-	* final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P
-	in an unpredictable state.  Propagate alias sets.
-	* reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which
-	we have no alias information.
-	
-Thu Jun 25 16:59:18 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* except.h (CATCH_ALL_TYPE): Definition moved to eh-common.h.
-	(find_all_handler_type_matches): Add function prototype.
-	* eh-common.h (CATCH_ALL_TYPE): Definition added.
-	* except.c (find_all_handler_type_matches): Add function to find all
-	runtime type info in the exception table.
-	(output_exception_table_entry): Special case for CATCH_ALL_TYPE.
-
-Thu Jun 25 15:47:55 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (xcoffout.o): Depend on toplev.h, output.h and dbxout.h.
-
-	* config/fp-bit.c (_fpmul_parts): Move variables `x', `ylow',
-	`yhigh' and `bit' into the scope in which they are used.
-	(_fpdiv_parts): Remove unused variables `low', `high', `r0', `r1',
-	`y0', `y1', `q', `remainder', `carry', `d0' and `d1'.
-
-	* rs6000.c: Move include of output.h below tree.h.  Include toplev.h.
-	(any_operand): Mark unused parameters `op' and `mode' with
-	ATTRIBUTE_UNUSED.
-	(count_register_operand): Likewise for parameter `mode'.
-	(fpmem_operand): Likewise.
-	(short_cint_operand): Likewise.
-	(u_short_cint_operand): Likewise.
-	(non_short_cint_operand): Likewise.
-	(got_operand): Likewise.
-	(got_no_const_operand): Likewise.
-	(non_add_cint_operand): Likewise.
-	(non_logical_cint_operand): Likewise.
-	(mask_operand): Likewise.
-	(current_file_function_operand): Likewise.
-	(small_data_operand): Likewise for parameters `op' and `mode' but
-	only when !TARGET_ELF.
-	(init_cumulative_args): Mark parameters `libname' with
-	ATTRIBUTE_UNUSED.
-	(function_arg_pass_by_reference): Likewise for parameters `cum',
-	`mode' and `named'.
-	(expand_builtin_saveregs): Likewise for parameter `args'.
-	(load_multiple_operation): Likewise for parameter `mode'.
-	(store_multiple_operation): Likewise.
-	(branch_comparison_operator): Likewise.
-	(secondary_reload_class): Likewise.
-	(print_operand): Add parentheses around & operation.
-	(output_prolog): Mark parameter `size' with ATTRIBUTE_UNUSED.
-	(output_epilog): Likewise.  Cast argument to fprintf to int.
-	(rs6000_adjust_cost): Mark parameter `dep_insn' with ATTRIBUTE_UNUSED.
-	(rs6000_valid_decl_attribute_p): Likewise for parameters `decl',
-	`attributes', `identifier' and `args'.
-	(rs6000_valid_type_attribute_p): Likewise for parameter `attributes'.
-	(rs6000_comp_type_attributes): Likewise for parameters `type1' and
-	`type2'.
-	(rs6000_set_default_type_attributes): Likewise for parameter `type'.
-
-	* rs6000.h (RTX_COSTS): Add parentheses around & operation.
-	(toc_section, private_data_section, trap_comparison_operator): Add
-	prototypes.
-
-	* dbxout.h (dbxout_parms, dbxout_reg_parms, dbxout_syms): Add
-	prototypes.
-
-	* xcoffout.c: Include toplev.h, outout.h and dbxout.h.
-
-	* xcoffout.h (stab_to_sclass, xcoffout_begin_function,
-	xcoffout_begin_block, xcoffout_end_epilogue,
-	xcoffout_end_function, xcoffout_end_block,
-	xcoff_output_standard_types, xcoffout_declare_function,
-	xcoffout_source_line): Add prototypes.
-
-Thu Jun 25 09:54:55 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/arm/arm.h (REG_ALLOC_ORDER): Add ARG_POINTER_REGNUM,
-	noticed by grahams@rcp.co.uk.
-
-Thu Jun 25 11:12:29 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* gcc.c (default_compilers): Use new | syntax to eliminate
-	string concatenation.
-
-Thu Jun 25 01:00:48 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_function_name): Delete.
-	(alpha_ra_ever_killed): Notice current_function_is_thunk.
-	(alpha_sa_mask, alpha_sa_size, alpha_does_function_need_gp): Likewise.
-	(alpha_start_function): Reorg from output_prologue.
-	(alpha_end_function): Reorg from output_epilogue.
-	* alpha.h (ASM_DECLARE_FUNCTION_NAME): Call alpha_start_function.
-	(ASM_DECLARE_FUNCTION_SIZE): New.
-	(FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Delete.
-	(PROFILE_BEFORE_PROLOGUE): Set.
-	(ASM_OUTPUT_MI_THUNK): Remove bits now output by start/end_function.
-	* alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise.
-
-Thu Jun 25 01:18:47 1998  John Wehle  (john@feith.com)
-
-	* i386/freebsd-elf.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define.
-
-1998-06-25  Herman A.J. ten Brugge  <Haj.Ten.Brugge@net.HCC.nl>
-
-	* expr.c (expand_assignment): Rework address calculation for structure
-	field members to expose more invariant computations to the loop
-	optimizer.
-	(expand_expr): Likewise.
-
-Wed Jun 24 22:44:22 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* local-alloc.c (block_alloc): Do not try to avoid false dependencies
-	when SMALL_REGISTER_CLASSES is nonzero.
-
-Wed Jun 24 17:55:15 1998  Klaus Kaempf  <kkaempf@progis.de>
-
-	* alpha.md (call_vms, call_value_vms): Strip leading * from symbol.
-
-Wed Jun 24 16:27:23 1998  John Carr  <jfc@mit.edu>
-
-	* expr.c (get_memory_rtx): New function.
-	(expand_builtin): Call get_memory_rtx for MEM arguments to builtin
-	string functions.
-
-	* expmed.c (init_expmed): Initialize all elements of *_cost arrays.
-
-	* optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx (FOO, ...).
-	* expr.c: Likewise.
-	* explow.c: Likewise.
-	* combine.c: Likewise.
-	* reload1.c: Likewise.
-	* gcse.c: Likewise.
-
-Wed Jun 24 15:13:01 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* README.gnat: Add patch for new lang_decode_options interface.
-
-Wed Jun 24 09:14:04 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* except.c (start_catch_handler): Do nothing if EH is not on.
-
-1998-06-24  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* configure.in (gxx_include_dir): Initialize default value depending on
-	new flag --enable-version-specific-runtime-libs; remove superfluous
-	default initialization afterwards.
-	* configure: Regenerate.
-
-Wed Jun 24 01:32:12 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* toplev.c (rest_of_compilation): Revert May 15 change.
-
-Tue Jun 23 21:27:27 1998  Ken Raeburn  <raeburn@cygnus.com>
-
-	* reload.c (find_reloads): Fix check for failure to match any
-	alternative, to account for Mar 26 change in initial "best" cost.
-
-Tue Jun 23 16:44:21 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* cpplib.c (do_line): Typo broke #line directive.
-	(cpp_message_from_errno): New function.
-	(cpp_error_from_errno): Call cpp_message_from_errno.
-	* cpplib.h (cpp_message_from_errno): New function.
-
-Tue Jun 23 13:38:18 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* libgcc2.c (__get_eh_table_version, __get_eh_table_language): New
-	functions to return exception descriptor information.
-	(find_exception_handler): Pass match_info field to runtime matcher,
-	not a descriptor table entry.
-
-Tue Jun 23 09:30:58 1998  Dave Love  <d.love@dl.ac.uk>
-
-	* cpp.texi, gcc.texi: Add @dircategory, @direntry meant to
-	accompany previous Makefile.in (install-info) change.
-
-Tue Jun 23 10:06:07 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* eh-common.h (struct __eh_info): Remove coerced value field.
-	* libgcc2.c (find_exception_handler): Don't set coerced_value field.
-	* except.c (get_dynamic_handler_chain, get_dynamic_cleanup_chain): Use
-	POINTER_SIZE instead of Pmode.
-	(expand_start_all_catch): Call start_catch_handler() if we are not
-	using new style exceptions.
-
-Tue Jun 23 06:45:00 1998  Catherine Moore  <clm@cygnus.com>
-
-	* varasm.c (assemble_variable): Remove reference to warn_bss_align.
-
-Mon Jun 22 23:57:31 1998  David S. Miller  <davem@pierdol.cobaltmicro.com>
-
-	* config/sparc/sparc.md (zero_extendhidi2, extendhisi2,
-	extendqihi2, extendqisi2, extendqidi2, extendhidi2, adddi3,
-	subdi3, negdi2, call, call_value, untyped_return, nonlocal_goto,
-	splits and peepholes): Change remaining generic gen_rtx calls to
-	specific genrtl ones.
-	* config/sparc/sparc.c: Likewise.
-	
-Mon Jun 22 22:21:46 1998  Richard Henderson  <rth@cygnus.com>
-
-	* gcc.c (handle_braces): Recognize | between options as an or.
-
-Mon Jun 22 23:13:47 1998  John Wehle  (john@feith.com)
-
-	* i386/freebsd-elf.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic.
-	* i386/sysv4.h (JUMP_TABLES_IN_TEXT_SECTION): Define as flag_pic.
-
-	* i386.md (exception_receiver): Define.
-
-Mon Jun 22 12:01:48 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in (PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME,
-	PROTOIZE_CROSS_NAME, UNPROTOIZE_CROSS_NAME): New variables.
-	(install-common): Use them.
-
-	* gcse.c (add_label_notes): New function.
-	(pre_insert_insn): Call it.
-	* unroll.c (unroll_loop): Look for insns with a REG_LABEL note, and
-	pass the label to set_label_in_map.
-
-Mon Jun 22 19:01:14 1998  Dave Love  <d.love@dl.ac.uk>
-
-	* Makefile.in (install-info): Fix typpo in previous change.
-
-Mon Jun 22 11:10:00 1998  Catherine Moore  <clm@cygnus.com>
-
-	* varasm.c (assemble_variable): Emit alignment warning.
-
-Mon Jun 22 08:18:46 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (varasm.o): Depend on sdbout.h.
-	(sdbout.o): Depend on toplev.h.
-
-	* collect2.c (scan_prog_file): Cast fprintf argument to `long' and
-	use %ld specifier.
-
-	* final.c (shorten_branches): Cast first arg of `bzero' to char *.
-
-	* genextract.c (main): When creating insn-extract.c, mark variable
-	`i' with ATTRIBUTE_UNUSED.
-
-	* genpeep.c (main): When creating insn-peep.c, mark variables
-	`insn', `x' and `pat' with ATTRIBUTE_UNUSED.
-
-	* objc/init.c (__objc_tree_print): Wrap function definition in
-	macro `DEBUG'.
-
-	* objc/objc-act.c (encode_array): Cast sprintf argument to `long'
-	and use %ld specifier.
-	(adorn_decl): Likewise, twice.
-
-	* reload1.c (reload_cse_regs): Cast first arg of `bzero' to char *.
-
-	* sdbout.c: Include output.h and toplev.h.
-	(PUT_SDB_INT_VAL): Use HOST_WIDE_INT_PRINT_DEV to print argument
-	`a'.  Cast `a' to HOST_WIDE_INT to force it to always be so.
-	(PUT_SDB_SIZE): Likewise.
-
-	* sdbout.h (sdbout_mark_begin_function): Add prototype.
-
-	* stmt.c (check_for_full_enumeration_handling): Cast argument of
-	`warning' to long and use %ld specifier.
-
-	* toplev.c (main): Likewise for `fprintf'.
-
-	* toplev.h (output_file_directive): Add prototype.
-
-	* unroll.c (unroll_loop): Use HOST_WIDE_INT_PRINT_DEC specifier in
-	call to `fprintf'.
-	(precondition_loop_p): Likewise.
-
-	* varasm.c Include sdbout.h.
-	(assemble_static_space): Move sometimes-unused variable `rounded'
-	into the scope in which it is used.
-	
-	* mips.c (gpr_mode): Don't say `static' twice.
-
-	* cpplib.c (cpp_handle_option): Don't pass unneeded NULL to cpp_fatal.
-
-	* objc/objc-act.c (init_selector): Hide prototype and definition.
-
-	* optabs.c (gen_cond_trap): Remove unused variable `icode'.
-	
-	* regmove.c (copy_src_to_dest): Likewise for `i'.
-
-	* mips-tfile.c (add_local_symbol): Cast width format specifier to int.
-	(add_ext_symbol): Likewise.
-	(add_file): Likewise.
-	(parse_def): Likewise.
-	(write_varray): Use HOST_PTR_PRINTF to print a pointer.  Fix
-	remaining format specifiers and arguments.
-	(write_object): Likewise, several times.
-	(read_seek): Likewise.
-	(out_of_bounds): Likewise.
-	(allocate_cluster): Likewise.
-	(xmalloc): Likewise.
-	(xcalloc): Likewise.
-	(xrealloc): Likewise.
-	(xfree): Likewise.
-
-	* mips-tdump.c (print_symbol): Likewise.
-	
-Sun Jun 21 17:05:34 1998  Dave Love  <d.love@dl.ac.uk>
-
-	* Makefile.in (install-info): Use install-info program if
-	available, per GNU standard.
-
-Sun Jun 21 18:56:44 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* invoke.texi: Document -mrelax for the mn10300 and mn10200.
-
-	* basic-block.h (init_regset_vector): Delete declaration.
-	* flow.c (init_regset_vector): Make it static and add a prototype.
-
-	* bitmap.h (debug_bitmap): Declare.
-
-	* haifa-sched.c (debug_ready_list): Make static.
-
-	* toplev.h (fancy_abort): Declare.
-
-Sun Jun 21 18:30:13 1998  H.J. Lu  (hjl@gnu.org)
-
-	* basic-block.h (init_regset_vector): New declaration.
-
-	* Makefile.in (sdbout.o): Add insn-codes.h to dependency.
-
-	* global.c: Include machmode.h amd move hard-reg-set.h before
-	rtl.h.
-
-	* haifa-sched.c (insn_issue_delay, birthing_insn_p,
-	adjust_priority, print_insn_chaino): New declaration.
-	(schedule_insns): Remove declaration.
-	(init_target_units, get_visual_tbl_length,
-	init_block_visualization): Add prototype.
-
-	* integrate.c (pushdecl, poplevel): Remove declaration.
-
-	* rtl.h (expand_expr): Remove declaration.
-
-	* loop.c (oballoc): Remove declaration.
-	(replace_call_address): Add prototype.
-
-Sun Jun 21 01:08:17 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun Jun 21 01:16:38 1998  John Wehle  (john@feith.com)
-
-	* i386.c (output_fp_conditional_move): Don't bother handling
-	(cc_prev_status.flags && CC_NO_OVERFLOW) since the INSN patterns
-	prevent this from happening.
-
-	* i386.md (nonlocal_goto_receiver): Delete.
-
-Sun Jun 21 00:42:20 1998  H.J. Lu  (hjl@gnu.org)
-
-	* Makefile.in (crtbeginS.o, crtendS.o): Add -fno-exceptions and
-	-DCRTSTUFFS_O.
-	(INSTALL): cd $(srcdir) before make.
-
-	* flow.c (allocate_for_life_analysis, init_regset_vector):
-	Remove declaration.
-
-	* function.h (get_first_block_beg): New declaration.
-
-	* gbl-ctors.h (__do_global_dtors): Add prototype.
-
-	* gcov-io.h (__fetch_long): New declaration.
-	(__store_long): Likewise.
-	(__read_long): Likewise.
-	(__write_long): Likewise.
-
-	* gcov.c (print_usage): New declaration.
-
-	* Makefile.in (c-iterate.o): Depend on insn-codes.h too.
-
-Sat Jun 20 00:36:16 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* calls.c (expand_call): Initialize "src" and "dest".
-	* stmt.c (expand_return): Likewise.
-	* expmed.c (extract_split_bit_field): Similarly for "result"
-	* gcse.c (compute_hash_table): Mark first arg as unused.
-	* jump.c (jump_optimize): Initialize reversep.
-	* tree.c (make_node): Initialize length.
-
-	* c-common.c (check_format_info): Initialize length_char and
-	fci to keep -Wall quiet.
-
-	* except.c (jumpif_rtx): Put declaration and definition
-	inside a suitable #ifdef.
-	(jumpifnot_rtx): Delete dead function.
-
-	* i386.h (output_int_conditional_move): Declare.
-	(output_fp_conditional_move): Likewise.
-	(ix86_can_use_return_insn_p): Likewise.
-
-	* optabs.c (init_traps): Put prototype inside a suitable #ifdef.
-
-Sat Jun 20 00:27:40 1998  Graham  <grahams@rcp.co.uk>
-
-	* alias.c: Include toplev.h.
-	* caller-save.c: Include toplev.h.
-	* combine.c: Include toplev.h.
-	* flow.c Include toplev.h.
-	* global.c: Include toplev.h.
-	* jump.c: Include toplev.h.
-	* local-alloc.c: Include toplev.h.
-	* loop.c: Include toplev.h.
-	* regmove.c: Include toplev.h.
-	* stupid.c: Include toplev.h.
-	* unroll.c: Include toplev.h.
-	* Makefile.in: Add toplev.h dependencies.
-
-Fri Jun 19 22:40:25 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* regmove.c (copy_src_to_dest): Add decl for loop_depth.
-
-	* svr4.h (ASM_GENERATE_INTERNAL_LABEL): Cast arg to unsigned.
-	* dwarf2out.c (ASM_OUTPUT_DWARF_DATA1): Likewise.
-	Add parens to various macros.
-
-Fri Jun 19 23:22:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
-
-	* c-typeck.c (pop_init_level): Warn about implicit zero initialization
-	of struct members.
-
-Fri Jun 19 23:06:33 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* varasm.c (assemble_start_function): Add weak_global_object_name.
-	* tree.c (get_file_function_name): Use it.
-
-Fri Jun 19 22:55:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* except.c (jumpif_rtx): Make static and add prototype.
-	(jumpifnot_rtx): Likewise.
-
-	* README.gnat: Add a build patch from Fred Fish.
-
-	* c-lang.c (GNU_xref_begin, GNU_xref_end): Deleted.
-
-	* Makefile.in (c-iterate.o): Depend on expr.h.
-
-Fri Jun 19 20:38:34 1998  H.J. Lu  (hjl@gnu.org)
-
-	* except.h (emit_unwinder, end_eh_unwinder): Removed.
-
-	* dwarfout.c (getpwd): Add prototype.
-	(is_pseudo_reg, type_main_variant, is_tagged_type,
-	is_redundant_typedef): New declaration.
-	(output_decl): Add prototype for FUNC.
-	(type_main_variant): Make it static.
-	(is_tagged_type): Likewise.
-	(is_redundant_typedef): Likewise.
-
-	* expr.c (do_jump_by_parts_greater_rtx): Removed.
-	(truthvalue_conversion): Likewise.
-
-	* c-iterate.c: Include "expr.h".
-	(expand_expr): Use proper values when calling the function.
-
-	* explow.c (emit_stack_save): Add prototype for FCN.
-	(emit_stack_restore): Likewise.
-
-	* dwarf2out.c (getpwd): Add prototype.
-
-	* dwarf2out.h (debug_dwarf, debug_dwarf_die): New declarations.
-
-	* c-typeck.c (c_expand_asm_operands): Use proper values when calling
-	expand_expr.
-
-	* c-lex.c (yyprint): Add prototype.
-	(check_newline, build_objc_string): Remove declaration.
-
-	* c-tree.h (comptypes_record_hook): Removed.
-	(finish_incomplete_decl): New prototype.
-
-	* alias.c (find_base_value): Add prototype.
-	(true_dependence): Add prototype for function argument.
-
-	* c-aux-info.c (xmalloc): Remove declaration.
-
-Fri Jun 19 20:23:05 1998  Robert Lipe  <robertl@dgii.com>
-
-	* i386.c: Include system.h.  Remove redundant includes.
-	(optimization_options): Mark param 'size' with ATTRIBUTE_UNUSED.
-	(i386_cc_probably_useless_p): Likewise for 'decl', 'attributes',
-	'identifier', 'args'.
-	(i386_valid_type_attribute_p): Likewise for 'attributes'.
-	(i386_comp_type_attribute_p): Likewise for 'type1', 'type2'.
-	(function_arg_partial_nregs): Likewise for 'cum', 'mode', 'type',
-	and 'named'.
-	(symbolic_operand): Likewise for 'mode'.
-	(call_insn_operand): Likewise.
-	(expander_call_insn_operand): Likewise.
-	(ix86_logical_operator): Likewise.
-	(ix86_binary_operator_ok): Likewise.
-	(emit_pic_move): Likewise.
-	(VOIDmode_compare_op): Likewise.
-	(is_mul): Likewise.
-	(str_immediate_operand): Likewise.
-	(ix86_uary_operator_ok): Likewise for 'code', 'mode', and 'operands'.yy
-	(asm_output_function_prefix): Likewise for 'name'.
-	(function_prologue): Likewise for 'file', and 'size'.
-	(function_epilogue): Likewise.
-
-1998-06-19  Jim Wilson  <wilson@cygnus.com>
-
-	* loop.h (struct induction): Clarify comment for unrolled field.
-	* unroll.c (find_splittable_givs): Move set of unrolled field
-	after address validity check.
-
-Fri Jun 19 18:38:04 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* config/fp-bit.c (INLINE): Only define if not already defined.
-
-1998-06-19  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (installdirs): Loop over directories in $(libsubdir)
-	creating probably missing ones, instead of single if statements.
-
-Fri Jun 19 10:43:52 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* c-common.c (truthvalue_conversion): Protect side effects in the
-	expression when splitting a complex value.
-	* fold-const.c (fold): Likewise.
-
-Fri Jun 19 02:31:16 1998  Klaus Kaempf  (kkaempf@progis.de)
-
-	* cccp.c (hack_vms_include_specification): Rewrite to handle
-	'#include <dir/file.h>' correctly.
-
-Fri Jun 19 02:24:11 1998  H.J. Lu  (hjl@gnu.org)
-
-	* config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Defined.
-
-Fri Jun 19 02:10:10 1998  John Wehle  (john@feith.com)
-
-	* i386.c (notice_update_cc): Integer conditional moves don't
-	affect cc0.
-
-	* i386.md (movsfcc, movdfcc, movxfcc): Use emit_store_flag
-	to support LT, LE, GE, and GT signed integer comparisons.
-	(movsfcc+1, movsfcc+2, movdfcc+1, movdfcc+2,
-	movxfcc+1, movxfcc+2): Pattern doesn't match if the comparison
-	is LT, LE, GE, or GT.
-	(movdicc): Remove code resulting from an earlier patch which
-	didn't apply correctly.
-
-Fri Jun 19 02:00:19 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* reload1.c (reload_cse_regno_equal_p): If -ffloat-store, don't
-	consider a MEM in FP mode as equal.
-
-Fri Jun 19 01:02:17 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* c-decl.c (duplicate_decls): Avoid setting TREE_ASM_WRITTEN for
-	duplicate declarations of a function.
-
-Fri Jun 19 00:33:33 1998  H.J. Lu  (hjl@gnu.org)
-
-	* config/float-i386.h: New.
-
-	* configure.in (i[34567]86-*-linux-*): Set float_format to i386.
-
-Thu Jun 18 20:11:00 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* sched.c (schedule_insns): Use xmalloc not alloca for max_uid
-	indexed arrays.  Call free at the end of the function for them.
-	* haifa-sched.c (schedule_insns): Likewise.
-
-Thu Jun 18 18:16:01 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* dwarf2out.c (size_of_string): Do count backslashes.
-
-Thu Jun 18 11:43:54 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow REG+REG
-	addressing when one register is the frame pointer or stack
-	pointer.  Disallow REG+CONST addressing in HI mode.
-
-Thu Jun 18 17:30:39 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (find_reloads): Don't narrow scope of RELOAD_OTHER to
-	RELOAD_FOR_INSN.
-
-Thu Jun 18 09:36:50 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (c-lang.o): Depend on output.h.
-
-	* c-lang.c: Include output.h.
-
-	* sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'.
-
-	* except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'.
-
-	* genrecog.c (write_subroutine): When writing insn-recog.c, mark
-	variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem'
-	with ATTRIBUTE_UNUSED.
-
-	* regmove.c (copy_src_to_dest): Make function static to match its
-	prototype.
-
-	* reload1.c Include hard-reg-set.h before rtl.h to get macro
-	HARD_CONST.  Include machmode.h before hard-reg-set.h.
-
-	* rtl.h: Prototype `retry_global_alloc' and wrap with macro
-	HARD_CONST to protect usage of typedef HARD_REG_SET.
-
-	* tree.c: Prototype `_obstack_allocated_p'.
-
-	* varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro
-	BSS_SECTION_ASM_OP.
-
-Thu Jun 18 09:20:47 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* pa.c: Include system.h and toplev.h.  Remove redundant code.
-	(call_operand_address): Mark parameter `mode' with ATTRIBUTE_UNUSED.
-	(symbolic_operand): Likewise.
-	(symbolic_memory_operand): Likewise.
-	(pic_label_operand): Likewise.
-	(fp_reg_operand): Likewise.
-	(pre_cint_operand): Likewise.
-	(post_cint_operand): Likewise.
-	(ireg_or_int5_operand): Likewise.
-	(int5_operand): Likewise.
-	(uint5_operand): Likewise.
-	(int11_operand): Likewise.
-	(uint32_operand): Likewise.
-	(ior_operand): Likewise.
-	(lhs_lshift_cint_operand): Likewise.
-	(pc_or_label_operand): Likewise.
-	(legitimize_pic_address): Likewise.
-	(hppa_legitimize_address): Likewise for parameter `old'.
-	(output_block_move): Likewise for parameter `size_is_constant'.
-	(output_function_prologue): Likewise for parameter `size'.
-	(output_function_epilogue): Likewise.
-	(return_addr_rtx): Likewise for parameter `count'.
-	(output_mul_insn): Likewise for parameter `unsignedp'.
-	(hppa_builtin_saveregs): Likewise for parameter `arglist'.
-	(output_bb): Likewise for parameter `operands'.
-	(output_bvb): Likewise.
-	(function_label_operand): Likewise for parameter `mode'.
-	(plus_xor_ior_operator): Likewise.
-	(shadd_operand): Likewise.
-	(non_hard_reg_operand): Likewise.
-	(eq_neq_comparison_operator): Likewise.
-	(movb_comparison_operator): Likewise.
-	(pa_combine_instructions): Likewise for parameter `insns'.
-
-	* pa.h: Add prototypes for functions `output_deferred_plabels',
-	`override_options', `output_ascii', `output_function_prologue',
-	`output_function_epilogue', `print_operand',
-	`symbolic_expression_p', `reloc_needed', `compute_frame_size',
-	`hppa_address_cost', `and_mask_p', `symbolic_memory_operand',
-	`pa_adjust_cost', `pa_adjust_insn_length' and
-	`secondary_reload_class'.
-
-Wed Jun 17 22:28:48 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* configure.in: Don't turn on collect2 unconditionally.
-
-Wed Jun 17 20:20:48 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cse.c (cse_basic_block): Don't include NOTE insns in the count
-	that is used to decide whether or not it is time to erase the
-	equivalence table.
-
-Wed Jun 17 18:30:43 1998  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
-
-	* rs6000/linux.h (JUMP_TABLES_IN_TEXT_SECTION): Define to zero.
-
-Wed Jun 17 19:05:03 1998  John Carr  <jfc@mit.edu>
-
-	* haifa-sched.c (haifa_classify_insn): TRAP_IF is risky.
-	(sched_analyze_2): Allow scheduling TRAP_IF.
-
-	* reorg.c (mark_referenced_resources): Examine operands of TRAP_IF.
-
-	* rtl.h (TRAP_CODE): New macro.
-
-	* rtl.def (TRAP_IF): Change second operand type to rtx.
-
-	* optabs.c (gen_cond_trap): New function.
-	(init_traps): New function.
-	(init_optabs): Call init_traps.
-	* expr.h: Declare gen_cond_trap.
-
-	* jump.c (jump_optimize): Optimize jumps to and around traps.
-
-	* sparc.md: Define trap instructions.
-
-	* rs6000.md: Define trap instructions.
-	* rs6000.c (print_operand): New code 'V' for trap condition.
-	(trap_comparison_operator): New function.
-
-	* m88k.md: Update use of TRAP_IF.
-
-	* tree.h (enum built_in_function): New function code BUILT_IN_TRAP.
-	* c-decl.c (init_decl_processing): New builtin __builtin_trap.
-	* expr.c (expand_builtin): Handle BUILT_IN_TRAP.
-
-	* expr.c (expand_builtin): Error if __builtin_longjmp second argument
-	is not 1.
-
-Wed Jun 17 15:20:00 1998  Catherine Moore  <clm@cygnus.com>
-
-	 * reload1.c (spill_hard_reg): Check mode of register when
-	 spilling from scratch_list.
-
-Wed Jun 17 16:25:38 1998  Andrew MacLeod  (amacleod@cygnus.com)
-
-	* except.c (add_new_handler): Fix bug in finding last region handler.
-	* libgcc2.c (find_exception_handler): Pass exception table pointer
-	to runtime type matcher, not the match info field.
-
-Wed Jun 17 15:57:48 1998  Andrew MacLeod  (amacleod@cygnus.com)
-
-	* eh-common.h (struct eh_context): Add comment for hidden use of
-	field dynamic_handler_chain.
-	* except.c (get_dynamic_handler_chain): Comment on, and use the
-	correct offset of the dynamic_handler_chain field.
-
-1998-06-17  Jim Wilson  <wilson@cygnus.com>
-
-	* mips/iris6.h (LINK_SPEC): Add -woff 131.
-
-1998-06-17  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarf2out.c: Disable EH_FRAME_SECTION if we don't have .init.
-
-	* configure.in: Don't disable collect2 when we have GNU ld.
-
-Wed Jun 17 08:38:13 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* fold-const.c (make_range): Do not widen the type of the expression.
-
-	* expr.c (check_max_integer_computation_mode): New function.
-	(expand_expr): Avoid integer computations in modes wider than
-	MAX_INTEGER_COMPUTATION_MODE.
-	* fold-const.c (fold): Likewise.
-	* tree.h (check_max_integer_computation_mode): Declare.
-	* tm.texi (MAX_INTEGER_COMPUTATION_MODE): Document it.
-
-	* configure.in (nm): Make a link to "nm" in the build tree too.
-
-	* mn10300.md (andsi3): Fix typo.
-
-Tue Jun 16 22:58:40 1998  Richard Henderson  <rth@cygnus.com>
-
-	* reload1.c (reload_cse_regs): Call bzero instead of looping.
-
-Tue Jun 16 18:30:35 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* dwarf2out.c (stripattributes): Prepend '*' to the section name.
-
-Tue Jun 16 16:49:26 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_expand_prologue, alpha_expand_epilogue): New fns.
-	(output_prologue, output_epilogue): Merge VMS and OSF versions;
-	Remove anything related to the actual code generation.
-	(output_end_prologue): New function.
-	(alpha_sa_mask, alpha_sa_size): Merge VMS and OSF versions.
-	(alpha_does_function_need_gp): Return false for VMS.
-	(alpha_function_needs_gp): Make static.
-	(add_long_const): Delete.
-	(summarize_insn): Don't assume a SUBREG is of a REG.
-	Prototype all static functions.  Rename VMS-specific global
-	variables vms_*.
-	* alpha.h (TARGET_CAN_FAULT_IN_PROLOGUE): Default to 0.
-	(FUNCTION_BOUNDARY): Align to cache line.
-	(LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER): Align to octaword.
-	(FUNCTION_END_PROLOGUE): New macro.
-	* alpha.md (attribute length): New.  Mark all insns.
-	(return_internal, prologue_stack_probe_loop): New patterns.
-	(prologue, init_fp, epilogue): New patterns.
-	Disable peepholes.
-	* linux.h (TARGET_CAN_FAULT_IN_PROLOGUE): Define.
-
-Tue Jun 16 17:36:35 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* toplev.c (lang_options): Add -trigraphs option for cpplib.
-
-Tue Jun 16 23:33:24 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (reload_reg_free_before_p): RELOAD_FOR_OUTADDR_ADDRESS
-	is earlier than RELOAD_FOR_OUTPUT_ADDRESS; RELOAD_FOR_INPADDR_ADDRESS
-	is earlier than RELOAD_FOR_INPUT_ADDRESS.
-
-Tue Jun 16 13:15:16 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* libgcc1-test.c (memcpy): Define.
-
-Tue Jun 16 13:44:02 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* genattrtab.c (struct attr_desc): Change int flags to bit
-	fields.  Add bit fields for this being function_units_used
-	or *_blockage_range attributes.
-	(write_unit_name): New function to print a function unit name
-	given unit #.
-	(expand_units): Indicate whether this is function_units_used or
-	*_blockage_range attributes.
-	(write_toplevel_expr): Print function_units_used and
-	*_blockage_range attributes in a more friendly fashion.
-	(make_internal_attr): Indicate whether this attribute is either
-	function_units_used or *_blockage_range.
-
-Mon Jun 15 17:06:43 1998  Michael Meissner  <meissner@cygnus.com>
-			  Jim Wilson  <wilson@cygnus.com>
-
-	* regmove.c (copy_src_to_dest): Do not copy src to dest if either
-	the source or destination is special.
-
-Mon Jun 15 13:20:33 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop.
-
-Mon Jun 15 07:16:29 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Jun 13 13:10:40 1998  Krister Walfridsson  <cato@df.lth.se>
-
-	* config/sparc/netbsd.h (DEFAULT_PCC_STRUCT_RETURN): Undefine before
-	redefining it.
-
-Fri Jun 12 18:06:45 1998  Doug Evans  <devans@egcs.cygnus.com>
-
-	* m32r/m32r.h (STARTFILE_SPEC): Delete crtsysc.o.
-	(ENDFILE_SPEC): Add -lgloss.
-
-Fri Jun 12 14:57:59 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* mips.c (small_int): Mark parameter `mode' with ATTRIBUTE_UNUSED.
-	(large_int): Likewise.
-	(pc_or_label_operand): Likewise.
-	(call_insn_operand): Likewise.
-	(consttable_operand): Likewise.
-	(m16_uimm3_b): Likewise.
-	(m16_simm4_1): Likewise.
-	(m16_nsimm4_1): Likewise.
-	(m16_simm5_1): Likewise.
-	(m16_nsimm5_1): Likewise.
-	(m16_uimm5_4): Likewise.
-	(m16_nuimm5_4): Likewise.
-	(m16_simm8_1): Likewise.
-	(m16_nsimm8_1): Likewise.
-	(m16_uimm8_1): Likewise.
-	(m16_nuimm8_1): Likewise.
-	(m16_uimm8_m1_1): Likewise.
-	(m16_uimm8_4): Likewise.
-	(m16_nuimm8_4): Likewise.
-	(m16_simm8_8): Likewise.
-	(m16_nsimm8_8): Likewise.
-	(m16_usym8_4): Likewise.
-	(m16_usym5_4): Likewise.
-	(mips_move_1word): Change type of variable `i' from int to size_t.
-	(mips_move_2words): Likewise.
-	(output_block_move): Mark parameter `libname' with ATTRIBUTE_UNUSED.
-	(function_arg_advance): Use HOST_PTR_PRINTF to print an address.
-	(function_arg): Likewise.
-	(function_arg_partial_nregs): Mark parameter `named' with
-	ATTRIBUTE_UNUSED.
-	(override_options): Use ISDIGIT instead of isdigit.
-	(mips_output_external): Mark parameter `file' with ATTRIBUTE_UNUSED.
-	(final_prescan_insn): Likewise for parameters `opvec' and `noperands'.
-	(save_restore_insns): Cast HOST_WIDE_INT arguments passed to
-	function `fatal' to long before printing.  Use
-	HOST_WIDE_INT_PRINT_DEC in fprintf.  Both changes done several
-	times in this function.
-	(function_prologue): Mark parameter `size' with ATTRIBUTE_UNUSED.
-	(function_epilogue): Likewise for parameters `file' and `size'.
-	Print an int with "%d" not "%ld".
-	(mips_select_rtx_section): Mark parameter `x' with ATTRIBUTE_UNUSED.
-	(mips_function_value): Likewise for parameter `func'.
-	(function_arg_pass_by_reference): Likewise for parameters `cum'
-	and `named'.
-	(extend_operator): Likewise for parameter `mode'
-	(highpart_shift_operator): Likewise.
-
-	* mips.md (mul_acc_si): Remove unused variable `macc'.
-
-Fri Jun 12 09:33:44 1998  Richard Henderson  <rth@cygnus.com>
-
-	* fold-const.c (fold): Revert last change.  It breaks constant
-	expressions somehow.
-
-Fri Jun 12 10:23:36 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* expr.c (do_jump, case EQ_EXPR, NE_EXPR): When comparing complex
-	prevent operands from being evaluated twice.
-
-Fri Jun 12 00:50:27 1998  Sergey Okhapkin  <sos@prospect.com.ru>
-
-	* toplev.c (lang_options): Add -remap as a preprocessor option.
-
-Fri Jun 12 00:30:32 1998  John Wehle  (john@feith.com)
-
-	* i386.md (cmpsi_1, cmphi_1, cmpqi_1): Remove code
-	which set CC_REVERSED since reload should ensure that
-	the operands are already the correct type.
-
-Thu Jun 11 17:14:15 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* except.c (expand_builtin_eh_stub): Call emit_move_insn rather than
-	calling gen_rtx_SET.
-
-Thu Jun 11 18:45:49 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* config/rs6000/x-aix43 (AR): Delete.
-	(AR_FOR_TARGET_FLAGS): Add -X32_64 here.
-
-Thu Jun 11 16:19:17 1998  David W. Schuler  <schuld@btv.ibm.com>
-
-	* config/i386/aix386ng.h (CPP_SPEC): Remove extraneous quote.
-
-Thu Jun 11 12:40:27 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.c (override_options): Replace word_mode with explicit
-	TARGET_64BIT check.
-
-Thu Jun 11 14:50:02 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* regmove.c (regmove_optimize): If we can't replace the
-	destination in an insn that sets the source, generate an explicit
-	move of the source to the destination.
-	(copy_src_to_dest): New function.
-	(toplevel): Include basic-block.h.
-
-	* Makefile.in (regmove.o): Add basic-block.h dependencies.
-
-Thu Jun 11 10:30:09 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* toplev.c (lang_options): Add missing options (nostdinc, idirafter).
-
-Wed Jun 10 23:39:32 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* rtl.h (rtx_def): Improve documentation.
-	(MEM_IN_STRUCT_P): Likewise.
-
-Wed Jun 10 23:23:17 1998  Graham  <grahams@rcp.co.uk>
-
-	* c-decl.c (start_decl): Correct test for -Wmain.
-
-	* c-decl.c (grokdeclarator): Remove unused variable "last".
-
-Wed Jun 10 14:52:27 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* expr.c (expand_builtin_setjmp): Store const1_rtx in target.
-	(expand_builtin_longjmp): Abort if value isn't const1_rtx.
-	Delete code storing value in static_chain_rtx.
-	(expand_builtin, case BUILT_IN_LONGJMP): Pass NULL_RTX for target
-	to second expand_expr call.
-
-Wed Jun 10 13:08:41 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* mips/mips.c: Remove -mabi=o32 and -mabi=n64.
-
-Wed Jun 10 13:41:23 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* cppmain.c (fatal): New function.
-	* configure.in (cpp_main): New configuration variable.
-	* configure: Regenerated.
-	* Makefile.in (CCCP): Use a configuration variable to select basex
-	for cccp.
-	(cppmain$(exeext)): Add @extra_cpp_objs@.
-
-Wed Jun 10 13:07:02 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* objc/objc-act.c: Add cpplib declarations.
-	(lang_decode_option): Initialize cpplib if necessary.
-	(lang_decode_option): New argc/argv interface.
-	* tree.h (lang_decode_option): New argc/argv interface.
-	* toplev.c (lang_options): Add cpp options.
-	(main): New interface for lang_decode_option.
-	* gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler
-	unless -E, -M or -MM is specified.
-	* cpplib.h (cpp_handle_option): New function.
-	* cpplib.c (cpp_handle_option): New function.
-	(cpp_handle_options): Now calls cpp_handle_option.
-	* c-tree.h (c_decode_option): New argc/argv interface.
-	* c-lex.c (init_parse): cpplib now initialized in c_decode_option.
-	* c-lang.c (lang_decode_option): New argc/argv interface.
-	* c-decl.c: Add cpplib declarations.
-	(c_decode_option): New argc/argv interface.
-	(c_decode_option): Call cpp_handle_option.
-	(c_decode_option): Now returns number of strings processed.
-
-Wed Jun 10 09:47:13 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* unroll.c (verify_addresses): Use validate_replace_rtx to undo the
-	changes.  Abort if the undo fails.
-
-1998-06-10  Vladimir N. Makarov  <vmakarov@cygnus.com>
-
-	* config/rs6000/rs6000.c (output_prolog): Change locations and
-	directions of saving and restoring arguments of main on the stack.
-
-Wed Jun 10 08:56:27 1998  John Carr  <jfc@mit.edu>
-
-	* reload1.c (reload_cse_simplify_operands): Do not call gen_rtx_REG
-	for each alternative.  Do not replace a CONST_INT with a REG unless
-	the reg is cheaper.
-
-Wed Jun 10 02:11:55 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* decl.c (init_decl_processing): Fix typo.
-
-	* mips.c (gpr_mode): New variable.
-	(override_options): Initialize gpr_mode.
-	(compute_frame_size): Use "gpr_mode" instead of "word_mode" to
-	determine size and offset of general purpose registers save slots.
-	(save_restore_insns, mips_expand_prologue): Similarly.
-
-	* reload.c (find_reloads_toplev): Use gen_lowpart common to convert
-	between constant representations when we have (SUBREG (REG)) with
-	REG equivalent to a constant.
-
-Wed Jun 10 01:39:00 1998  Juha Sarlin  <juha@c3l.tyreso.se>
-
-	* h8300.c (get_shift_alg): Add special cases for shifts of 8 and 24.
-
-Tue Jun  9 22:05:34 1998  Richard Henderson  <rth@cygnus.com>
-
-	* fold-const.c (fold): Even with otherwise constant trees, look for
-	opportunities to combine integer constants.
-
-Wed Jun  3 23:41:24 1998  John Wehle  (john@feith.com)
-
-	* i386.c (notice_update_cc): Clear cc_status.value2 in the
-	case of UNSPEC 5 (bsf).
-
-	* i386.md (movsfcc, movdfcc, movxfcc): The floating point
-	conditional move instructions don't support signed integer
-	comparisons.
-
-Tue Jun  9 14:31:19 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/v850/t-v850 (TCFLAGS): Add assembler options to warn of
-	overflows.
-
-	* config/v850/lib1funcs.asm (__return_interrupt): Use 'addi
-	16,sp,sp' ratehr than 'add 16,sp'.  Patch courtesy of Biomedin
-	<glctr@abc.it>.
-
-Tue Jun  9 16:23:13 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* except.c (expand_start_catch): Rename to start_catch_handler.
-	(expand_end_catch): Delete function.
-	(expand_end_all_catch): Remove catch status that expand_end_catch
-	use to do.
-	* except.h (expand_start_catch): Rename prototype.
-	(expand_end_catch): Delete prototype.
-
-Tue Jun  9 12:57:32 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* invoke.texi: Add documentation for -mips4 and -mabi=*.
-
-Tue Jun  9 12:12:34 1998  Klaus Kaempf  (kkaempf@progis.de)
-
-	* alpha/vms.h (EXTRA_SECTIONS): Add in_ctors and in_dtors.
-	(EXTRA_SECTION_FUNCTIONS): Add ctors_section and dtors_section.
-	(ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Define.
-
-Tue Jun  9 12:10:27 1998  John Carr  <jfc@mit.edu>
-
-	* haifa-sched.c (update_flow_info): Use UNITS_PER_WORD, not MOVE_MAX,
-	as the threshold to permit splitting memory operations.
-
-Tue Jun  9 12:36:16 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips.c (gpr_mode): New variable.
-	(override_options): Initialize gpr_mode.
-	(compute_frame_size): Use "gpr_mode" instead of "word_mode" to
-	determine size and offset of general purpose registers save slots.
-	(save_restore_insns, mips_expand_prologue): Similarly.
-
-	* Makefile.in (LIB2FUNCS_EH): Define.  Just "_eh" for now.
-	(LIBGCC2_CFLAGS): Remove -fexceptions.
-	(LIB2FUNCS): Remove "_eh".
-	(libgcc2.a): Iterate over LIB2FUNCS_EH and build everything in
-	it with -fexceptions.
-
-	* Makefile.in (local-alloc.o): Depend on insn-attr.h.
-	* local-alloc.c (block_alloc): Avoid creating false
-	dependencies for targets which use instruction scheduling.
-
-Tue Jun  9 02:40:49 1998  Richard Henderson  <rth@cygnus.com>
-
-	* mips/elf.h (ASM_DECLARE_OBJECT_NAME): Define.
-	(ASM_FINISH_DECLARE_OBJECT): Define;
-	* mips/elf64.h: Likewise.
-
-Tue Jun  9 01:08:47 1998  Richard Henderson  <rth@cygnus.com>
-
-	* toplev.c (flag_new_exceptions): Remove extraneous `extern'.
-
-Mon Jun  8 23:24:48 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon Jun  8 23:24:58 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.md (mulsidi3): Add !TARGET_POWERPC64 constraint.
-	(mulsidi3_ppc64): Delete.
-
-Mon Jun  8 20:57:40 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (varasm.o): Depend on dbxout.h.
-	(cse.o): Depend on toplev.h and output.h.
-	(gcse.o): Depend on output.h.
-
-	* mips.c: Include system.h and toplev.h and remove redundant code.
-	Include output.h after tree.h so all its prototypes get activated.
-	* mips.md (table_jump): Remove unused variable `dest'.
-
-	* sparc.h: Add prototype for `v8plus_regcmp_op'.
-
-	* crtstuff.c (fini_dummy, init_dummy): Mark function definitions
-	with __attribute__ ((__unused__)).
-	(__frame_dummy): Provide prototype before use, wrap it with
-	EH_FRAME_SECTION_ASM_OP.
-
-	* cse.c: Move inclusion of <setjmp.h> above local headers.
-	Include toplev.h and output.h.
-
-	* dbxout.h: Add prototype for `dbxout_begin_function'.
-
-	* final.c (final_scan_insn): Wrap variable `max_skip' in macro
-	ASM_OUTPUT_MAX_SKIP_ALIGN.
-
-	* gcse.c: Include system.h and output.h.
-	(dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data):
-	Make extern instead of static.
-	(compute_can_copy): Only declare variables `reg' and `insn' when
-	AVOID_CCMODE_COPIES is not defined.
-	(record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED.
-	(hash_scan_clobber): Likewise for `x' and `insn'.
-	(hash_scan_call): Likewise.
-	(record_last_set_info): Likewise for `setter'.
-	(mark_call): Likewise for `pat'.
-	(pre_insert_insn): Wrap variable `note' in macro HAVE_cc0.
-
-	* libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the
-	length parameter so that it multiplies the number of elements by
-	the sizeof(element).
-
-	* output.h: Add prototype for `weak_finish'.
-
-	* recog.h: Likewise for `validate_replace_src'.
-
-	* rtl.h: Likewise for `optimize_save_area_alloca',
-	`fix_sched_param', `purge_addressof', `gcse_main',
-	`regmove_optimize', `dbr_schedule', `branch_prob' and
-	`end_branch_prob'.
-
-	* toplev.h: Likewise for `set_float_handler' and
-	`output_quoted_string'.
-
-	* varasm.c: Include dbxout.h.
-
-Mon Jun  8 18:12:06 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.c (mips_secondary_reload_class): Use gp_reg_p instead of
-	GP_REG_P.  Use gr_regs instead of GR_REGS.
-
-Mon Jun  8 16:54:12 1998  Ken Raeburn   <raeburn@cygnus.com>
-			  Jeff Law      <law@cygnus.com>
-
-	* Revamped multiply support for MIPS chips.
-	* mips.c (extend_operator): New function.
-	(highpart_shift_operator): Likewise.
-	* mips.h: Declare new functions.
-	(PREDICATE_CODES): Add support for new predicates.
-	* mips.md (mulsi3 expander): Simplify.
-	(mulsi_mult3): Add another constraint alternative.  Support
-	3 operand multiply instructions as found on various mips
-	parts.
-	(mulsi3_r4650): Delete pattern, now handled by mulsi_mult3.
-	(mul_acc_si): New pattern and associated splitters.
-	(mulsidi3 expander): Rework to use mulsidi3_64bit and
-	mulsidi3_internal.
-	(umulsidi3): New expander.
-	(mulsidi3_internal): Accept either sign or zero extended
-	operands and generate code as appropriate appropriately.
-	(mulsidi3_64bit): Similarly.
-	(smulsi3_highpart): Turn into an expander and generate code
-	to match new patterns.
-	(umulsi3_highpart): Likewise.
-	(xmulsi3_highpart_internal): New pattern.
-	(maddi patterns): Delete.  Replace with:
-	(mul_acc_di, mul-acc_64bit_di): New patterns.
-
-Mon Jun  8 14:16:15 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with
-	flag_new_exceptions runtime flag.
-	(struct old_exception_table): New struct which represents what
-	the exception table looks like without the new model.
-	(NEW_EH_RUNTIME): New value used as a tag in the exception table to
-	flag that this is a new style table.
-	* except.h: Remove compile time flag NEW_EH_MODEL.
-	(expand_builtin_eh_stub_old): New prototype.
-	* tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD.
-	* expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD.
-	* c-decl.c (init_decl_processing): Add new builtin function
-	__builtin_eh_stub_old.
-	* final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL.
-	* flags.h (flag_new_exceptions): New runtime flag.
-	* toplev.c (flag_new_exceptions): Initialize default to 0,
-	-fnew-exceptions sets to 1.
-	* except.c (output_exception_table_entry): Output New style exception
-	identifier into table, and replace compile time flag NEW_EH_MODEL
-	with runtime flag flag_new_exceptions.
-	(output_exception_table): Replace compile time flag NEW_EH_MODEL.
-	(expand_builtin_eh_stub_old): Duplicates original functionality of
-	expand_builtin_eh_stub.
-	(expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL.
-	* libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs.
-	(old_find_exception_handler): New func, same as find_exception_handler
-	except it works on the old style exception table.
-	(__throw): Replace NEW_EH_MODEL. Detect new model based on presence
-	of identifier in the exception table, and call appropriate routines.
-
-Mon Jun  8 01:21:13 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* function.c: Define current_function_cannot_inline.
-	(push_function_context_to): Save it.
-	(pop_function_context_from): Restore it.
-	* function.h (struct function): Provide it a home.
-	* output.h: Declare it.
-	* integrate.c (function_cannot_inline_p): Check it.
-
-Mon Jun  8 10:43:15 1998  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (force_operand): Detect PIC address loads before
-	splitting arithmetic.
-
-Mon Jun  8 09:22:38 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon Jun  8 02:55:56 1998  Graham  <grahams@rcp.co.uk>
-
-	* tree.c (tree_class_check): Add braces to eliminate ambiguous
-	else warning.
-	(tree_check): Likewise.
-
-Mon Jun  8 02:49:23 1998  H.J. Lu  (hjl@gnu.org)
-
-	* reg-stack.c (subst_stack_regs_pat): Make sure the top of
-	stack is the destination for conditional move insn.
-
-Mon Jun  8 01:21:13 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* tree.h (TREE_VEC_END): Cast unused value to void.
-
-	* i386.c (print_operand): Use %lx for long operand.
-
-Mon Jun  8 00:04:07 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (summarize_insn): Ignore rtl slot format 'i'.
-
-Sun Jun  7 14:15:45 1998  John Carr  <jfc@mit.edu>
-
-	* sol2.h (INIT_SUBTARGET_OPTABS): Use Solaris libc float/long long
-	conversion functions.
-
-Sun Jun  7 14:02:58 1998  Richard Henderson  <rth@cygnus.com>
-
-	* toplev.c (flag_exceptions): Default to 0.
-	(compile_file): Remove flag_exceptions == 2 hack.
-	(main): Call lang_init_options.
-	* tree.h: Declare it.
-	* c-lang.c: Implement it.
-	* objc/objc-act.c: Likewise.
-	
-Sun Jun  7 12:27:30 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.md (restore_stack_block): Generate MEM and specify mode.
-	* rs6000.h (STACK_SAVEAREA_MODE): SAVE_FUNCTION is VOIDmode.
-	* rs6000.c (rs6000_output_load_toc_table): Use fputs.
-	(output_function_profiler): Use asm_fprintf and fputs.
-
-Sat Jun  6 12:17:12 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gencheck.c: Remove redundant stdio.h include.  Add a definition
-	of xmalloc for when we are forced to link with alloca.o.
-
-	* reload1.c (reload_reg_free_for_value_p): Use `(unsigned)1'
-	instead of `1U'.
-
-	* fold-const.c (constant_boolean_node): Make definition static to
-	match the prototype.
-
-Fri Jun  5 15:53:17 1998  Per Bothner  <bothner@cygnus.com>
-
-	* gcc.c (lang_specific_pre_link): New LANG_SPECIFIC_DRIVER function.
-	(lang_specific_extra_outfiles): New LANG_SPECIFIC_DRIVER variable.
-	(do_spec, input_filename, input_filename_length): Make public.
-	(main): Adjust outfiles allocation by lang_specific_extra_outfiles.
-	Call lang_specific_pre_link befor elinking.
-
-Fri Jun  5 12:29:28 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (rank_for_schedule): For "equally good insns", prefer
-	the insn which has the most insns dependent on it.
-
-Fri Jun  5 09:03:22 1998  John Carr  <jfc@mit.edu>
-
-	* alias.c (find_base_value): Avoid reading past	end of reg_base_value.
-
-Fri Jun  5 03:05:34 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (insxh-1): New insxl pattern for combine.
-
-Fri Jun  5 01:12:15 1998  H.J. Lu  (hjl@gnu.org)
-
-	* i386/i386.c (output_fp_conditional_move): New function
-	to output floating point conditional move.
-	(output_int_conditional_move): New function to output integer
-	conditional move.
-
-	* i386/i386.md (movsicci+5, movhicc+5, movdicc+5): Call
-	output_int_conditional_move () to output int conditional move.
-	(movsfcc+5, movdfcc+5, movxfcc+5): Call
-	output_fp_conditional_move () to output floating point
-	conditional move.
-
-	* i386/i386.c (put_condition_code): In INT mode, check
-	cc_prev_status.flags & CC_NO_OVERFLOW for GE and LT.
-
-Thu Jun  4 16:09:51 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* dbxout.c (dbxout_type): Output arrays of bits as if
-	they were bitstrings for Chill
-
-Thu Jun  4 14:35:27 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* tree.c (get_inner_array_type): New function.
-	* tree.h (get_inner_array_type): Prototype.
-	* expr.h (STACK_SAVEAREA_MODE): New macro.
-	* expr.c (expand_builtin_setjmp): Initialize sa_mode using
-	STACK_SAVEAREA_MODE.
-	(expand_builtin_longjmp): Likewise.
-	* explow.c (emit_stack_save): Likewise.
-	(allocate_dynamic_stack_space): Use Pmode not insn_operand_mode.
-
-	* rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC.
-	(CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC.
-	* rs6000/aix43.h: New file.
-	* rs6000/t-aix43: New file.
-	* rs6000/x-aix41: New file.
-	* rs6000/x-aix43: New file.
-	* configure.in (rs6000-ibm-aix*): Use them.
-	* rs6000/powerpc.h: Delete.
-	* rs6000/sysv4.h: Move necessary powerpc.h definitions to here,
-	* rs6000/netware.h: and here,
-	* rs6000/win-nt.h: and here.
-
-	* rs6000/rs6000.c (processor_target_table, 620): Do not affect
-	MASK_POWERPC64.
-	(rs6000_override_options): Ignore flag_pic for AIX.
-	(rs6000_immed_double_const): Delete.
-	(u_short_cint_operand): Don't assume 32-bit CONST_INT.
-	(reg_or_u_short_operand): Don't assume 32-bit CONST_INT.
-	(num_insns_constant): mask64_operand() is 2 insns.
-	(logical_operand): Don't assume 32-bit CONST_INT.
-	(non_logical_cint_operand): Don't assume 32-bit CONST_INT.
-	(easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit.
-	(mask_constant): HOST_WIDE_INT parameter.
-	(non_and_cint_operand): Delete.
-	(mask64_operand): New function.
-	(and64_operand): New function.
-	(function_arg_advance): DImode arguments do not need special
-	alignment when 64-bit.
-	(function_arg): Likewise.
-	(setup_incoming_varargs): Reverse reg_size assignment.
-	(print_operand): HOST_WIDE_INT second parameter.
-	(print_operand, 'B'): New case.
-	(print_operand, 'M'): Fix typo in lossage string.
-	(print_operandm 'S'): New case.
-	(rs6000_stack_info): Reverse reg_size assignment.  Use total_raw_size
-	to compute AIX push_p.  Use reg_size to compute {cr,lr}_save_offset.
-	(rs6000_output_load_toc_table): Reverse init_ptr assignment.  Use
-	TARGET_64BIT not TARGET_POWERPC64.  Convert fprintf to fputs.
-	Load GOT highpart, don't add it.  Add lowpart with {cal|la}.
-	(rs6000_allocate_stack_space): Use {cal|la}.
-	(output_epilog): Use {cal|la}
-	(output_function_profiler): Add call glue to mcount call.
-	Load GOT highpart, don't add it.  Add lowpart with {cal|la}.
-
-	* rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64.
-	(STACK_BOUNDARY): Depend on TARGET_32BIT.
-	(ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type.
-	(CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT.
-	(EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'.  Replace 'S' with
-	64-bit mask operand.
-	(RS6000_SAVE_TOC): Depend on TARGET_32BIT.
-	(STACK_SAVEAREA_MODE): New macro.
-	(LEGITIMATE_CONSTANT_P): DImode okay for 64bit.
-	(LEGITIMIZE_RELOAD_ADDRESS): New macro.
-	(RTX_COSTS, AND/IOR/XOR): Reflect current machine description.
-	(ASM_FILE_START): Emit 64-bit ABI directive.
-	(ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode.
-	(ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit.
-	(PREDICATE_CODES): Add "and64_operand" and "mask64_operand".
-	Delete "non_and_cint_operand".  "input_operand" includes CONST_DOUBLE.
-
-	* rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask.
-	Restore define_splits.
-	(floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint.
-	(floatsidf2_internal, floatunssidf2_internal2): Likewise.
-	Do not specify base register operand mode.
-	(floatsidf2_loadaddr): Do not specify base register operand mode.
-	(floatsidf2_store1, floatsidf2_store2): Operand 1 must be base
-	register; do not specify mode.  Remove !TARGET_POWERPC64 final
-	constraint.
-	(floatsidf2_load): Do not specify base register operand mode.  Remove
-	!TARGET_POWERPC64 final constraint.
-	(fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify
-	base register operand mode.
-	(adddi3): Split large constants early.
-	(absdi3): Shift by 63, not 31.
-	(*mulsidi3_ppc64): New pattern.
-	(rotldi3): Add masking combiner patterns.
-	(anddi3): Add rldic{r,l} masking.  Remove split of large constants
-	because PPC insns zero-extend.
-	(iordi3, xordi3): Split large constants early.
-	(movsi matcher): Remove S and T constraints.
-	(movsf const_double): Create SImode constant from TARGET_DOUBLE.
-	(movdf_hardfloat32): Add default abort() case.
-	(movdf easy_fp_const): Create DImode constant from TARGET_DOUBLE.
-	(movdi): Remove 64-bit constant generator.  Try to convert
-	CONST_DOUBLE to CONST_INT.  Handle TOC memory constants.
-	(movdi_32): Add default abort() case.
-	(movdi_64): Add numerous ways to split 64-bit constants.
-	Make catch-all define_split more optimal and never FAIL.
-	(movti_ppc64): Add default abort() case.
-	(allocate_stack): Remove operand modes.  Use Pmode.
-	(restore_stack_block): Remove operand modes.  Generate Pmode
-	temporary.
-	(save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode
-	temporary.  Save area is double Pmode.
-	(call_indirect_aix64, call_value_indirect_aix64): New patterns.
-	(call, call_value): Do not specify address operand mode.  Choose
-	appropriate AIX ABI.
-	(*call_local64, *ret_call_local64): New patterns.
-	(*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns.
-	(*ret_call_nonlocal_aix32): Use call_value_indirect for REG.
-	(compare): Materialize DImode truthvalues.
-
-Thu Jun  4 01:26:57 1998  Craig Burley  <burley@gnu.org>
-
-	* expr.c (safe_from_p): Avoid combinatorial explosion
-	over duplicate SAVE_EXPRs by ensuring we never recurse
-	on one that has already been visited.
-
-Thu Jun  4 00:54:21 1998  Graham  <grahams@rcp.co.uk>
-
-	* loop.c (check_dbra_loop): Initialise final_value before
-	normalizing the loop.
-
-Wed Jun  3 20:00:04 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (reload_reg_free_for_value_p): New arguments out and
-	reloadnum.  Changed all callers.
-
-1998-06-03  Ulrich Drepper  <drepper@cygnus.com>
-
-	* system.h: Add _() and N_() macros in preparation for gettext.
-
-Wed Jun  3 11:02:24 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* c-common.c (check_format_info): Put back check for C9x `hh'
-	length modifier.  Warn about %n format writing into const.  Remove
-	obsolete comment.
-	(format_char_info): Fix comments.
-
-	* configure.in: Set float_format to m68k for all m68k targets that
-	do not override LONG_DOUBLE_TYPE_SIZE.
-	* config/float-m68k.h: New file.
-
-Tue Jun  2 23:14:01 1998  Richard Henderson  <rth@cygnus.com>
-
-	* jump.c (jump_optimize): Remove debug messages accidentally left in
-	with the previous change.
-
-Tue Jun  2 22:46:08 1998  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (store_expr): Revert stray patch associated with
-	1998-05-23 commit.
-
-Tue Jun  2 21:59:01 1998  Richard Henderson  <rth@cygnus.com>
-
-	* jump.c (rtx_unsafe_p): New function.
-	(jump_optimize): Use it on if/then/else transformations and
-	conditional move transformations.
-
-Tue Jun  2 22:50:10 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* fold-const.c (fold, case EQ_EXPR): When folding VAR++ == CONST
-	or VAR-- == CONST construct a proper mask if VAR is a bitfield.
-	Cope with CONST being out of range for the bitfield.
-
-Tue Jun  2 22:28:31 1998  Bernd Schmidt  <crux@ohara.Informatik.RWTH-Aachen.DE>
-
-	* expr.c (emit_move_insn_1): When moving complex values in several
-	steps, emit a CLOBBER to show the destination dies.
-
-Tue Jun  2 22:17:26 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (site.exp): Use the object testsuite directory as
-	the temporary directory.
-
-	* expr.c (expand_expr, case ADDR_EXPR): Handle taking the
-	address of an ADDRESSOF rtx.
-
-1998-06-02  Mike Stump  <mrs@wrs.com>
-
-	* expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE.
-	* i960.h (SETUP_FRAME_ADDRESSES, BUILTIN_SETJMP_FRAME_VALUE): Define.
-	* i960.md (ret, flush_register_windows): Define.
-	(nonlocal_goto): Likewise.  Nested function nonlocal gotos don't
-	work yet.
-	* tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Document new macro.
-
-Tue Jun  2 14:02:38 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (divsi3, udivsi3, modsi3, umodsi3): Enable, and work
-	around an OSF/1 library bug wrt sign-extension of inputs.
-
-Tue Jun  2 13:02:44 1998  Richard Henderson  <rth@cygnus.com>
-
-	* vax/netbsd.h (DWARF2_UNWIND_INFO): Must be undef, not defined 0.
-
-Mon Jun  1 03:44:03 1998  Catherine Moore  <clm@cygnus.com>
-
-	* config/sh/sh.h (MAX_OFILE_ALIGNMENT): Define.
-
-	* varasm.c (assemble_variable): Augment alignment warning.
-
-Mon Jun  1 12:14:28 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* config/fp-bit.c (_fp{add,div}_parts): Return correct IEEE result
-	in the presence of IEEE negative 0's.
-
-Sun May 31 16:11:41 1998  John Wehle  (john@feith.com)
-
-	* reload.c (find_reloads): Record the existing mode if
-	operand_mode == VOIDmode before replacing a register with
-	a constant.
-	* i386.md (tstsi, tsthi, tstqi, tstsf, tstdf, tstxf): Set
-	i386_compare_op1 to const0_rtx for the benefit of the
-	conditional move patterns.
-	(movsicc, movhicc, movsfcc, movdfcc, movxfcc, movdicc): Rewrite
-	based on suggestions from Jim Wilson.
-
-Sun May 31 00:44:02 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun May 31 00:34:17 1998  Bruce Korb  <korbb@datadesign.com>
-
-	* Makefile.in (fixinc.sh): Update rules again.
-
-Sun May 31 00:27:47 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* extend.texi: Bring back reference to trampoline paper.
-
-Sun May 31 00:22:34 1998  Ulrich Drepper  <drepper@cygnus.com>
-
-	* Makefile.in (USER_H): Add stdbool.h.
-	* ginclude/stdbool.h: New file.
-
-Fri May 29 01:48:25 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* jump.c (thread_jumps): Do not look at the NOTE_LINE_NUMBER
-	of a non-note insn.
-
-	* gcse.c (pre_delete): Fix code to determine the mode of
-	the reaching pseudo register.
-
-Fri May 29 01:07:28 1998  Bernd Schmidt  <crux@Pool.Informatik.RWTH-Aachen.DE>
-
-	* Makefile.in (GEN): Add gencheck.
-	(STAGESTUFF): Add tree-check.h and gencheck.
-
-Fri May 29 00:57:37 1998  Bruce Korb  <korbb@datadesign.com>
-
-	* Makefile.in (cstamp-h.in): Remove before trying to recreate.
-	(fixinc.sh): Set some additional environment variables before
-	calling mkfixinc.sh.
-
-Thu May 28 12:57:05 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* reload.c (find_reloads): Do not force a reloads of match_operators.
-
-Thu May 28 10:22:22 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* except.h (remove_handler): Add new prototype.
-	* except.c (remove_handler): New function to remove handlers
-	from an exception region.
-	* flow.c (find_basic_blocks_1): Remove handlers from regions when
-	handler label is deleted; remove exception regions with no handlers.
-
-Thu May 28 09:36:39 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* except.h (rtx): Define rtx type correctly if needed.
-	* function.h (rtx): Likewise.
-	(tree): Define tree type correctly if needed.
-
-	* c-pragma.c (toplevel): Include rtl.h.
-
-	* stor-layout.c (toplevel): Move include of rtl.h before
-	except.h.
-
-	* Makefile.in (c-pragma.o): Add except.h, rtl.h dependencies.
-	(tree.o): Add except.h dependency.
-
-Wed May 27 22:02:40 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* reload1.c: Revert accidental checkin.
-
-	* configure.lang: Fix thinko when adding a definition for
-	target_alias to the Makefile.
-
-Wed May 27 02:50:00 1998  Catherine Moore  (clm@cygnus.com)
-
-	* config/sparc/lb1spc.asm (.rem and .urem): Replace
-	routines.
-
-Wed May 27 02:48:31 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* arm.c (arm_gen_constant): Rework to eliminate uninitialized
-	variable warnings.  Don't generate scratch registers if only
-	counting insns.
-	(find_barrier): Eliminate unused variable SRC.
-
-1998-05-27  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* toplev.h (rtx_def): Provide global declaration to avoid
-	`limited scope' warnings.
-
-Tue May 26 23:47:52 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* Makefile.in (gencheck.o): Use HOST_CC.
-	* i386/t-mingw32: New file.
-	* configure.in (i386-*-mingw32*): Use.
-
-Tue May 26 07:31:04 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* arm.c (bad_signed_byte_operand): New predicate function.
-	* arm.h (PREDICATE_CODES): Add it to the list.
-	* arm.md (*extendqi[sh]i_insn): Split any addresses that ldrsb
-	can't handle.
-	(define_split): Two new splits for above insns.
-
-	* arm.c: Include toplev.h.
-	(arm_override_options): Add parentheses around use of tune_flags.
-	(arm_split_constant): Remove unused variable.
-	(arm_gen_constant, arm_gen_movstrqi, add_constant): Likewise.
-	(output_func_prologue, arm_expand_prologue): Likewise.
-	(arm_canonicalize_comparison): Make I unsigned; rework constants
-	accordingly.  Add missing parentheses around << operation.
-	(arm_rtx_costs): Correctly parenthesize MULT costs.  Add a DEFAULT
-	clause.
-	({load,store}_multiple_sequence): Initialize BASE_REG.
-	(select_dominance_cc_mode): Add DEFAULT clauses.
-	(broken_move): Return zero if the destination is not a register.
-	(arm_reorg): Move unused REGNO declaration into the dead code.
-	* arm.h (CANONICALIZE_COMPARISON): Ensure OP1 is updated.
-
-Mon May 25 22:49:56 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon May 25 11:56:24 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon May 25 14:00:13 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* cpperror.c (v_cpp_message): Remove static prototype.
-	* cpplib.c (v_cpp_message): Move prototype to cpplib.h.
-	* cpplib.h (v_cpp_message): Add protoptype.
-	(stdarg.h,varargs.h): Needed for v_cpp_message prototype.
-
-Sun May 24 20:36:15 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun May 24 02:08:57 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-1998-05-24  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* m68k.h: Declare more functions used in macros.
-	(REG_CLASS_CONTENTS): Completely embrace initializer.
-	* m68k.md (adddi3, subdi3): Add abort call to avoid warning
-	about returning no value.
-	* cse.c (find_best_addr): Declare p and found_better only if
-	needed.
-	* dbxout.c (dbxout_continue): Define only if DBX_CONTIN_LENGTH > 0.
-	* dwarfout.c (string_length_attribute): #if 0 away.
-	* function.c (expand_function_end): Define varible blktramp only
-	if needed.
-	* jump.c (find_insert_position): Define only if !HAVE_cc0.
-	* loop.c (combine_givs_p): Define variable tem only if needed.
-	* real.c: Comment out unused functions eabs, eround,
-	e{24,53,64,113}toasc and eiinfin.
-
-Sat May 23 23:44:53 1998  Alexandre Oliva  <oliva@dcc.unicamp.br>
-
-	* Makefile.in (boostrap2-lean, bootstrap3-lean,
-	bootstrap4-lean): New targets.
-
-Sat May 23 23:35:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* warn_summary, test_summary: Moved into the contrib directory.
-
-1998-05-23  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (ENQUIRE_CFLAGS, ENQUIRE_LDFLAGS): Move down to the end
-	of the Makefile.
-	(FLOAT_H_TEST): Likewise.
-	(ENQUIRE): Likewise.
-	(float.h-nat): Likewise.
-	(float.h-cross): Likewise.
-	(enquire): Likewise.
-	(enquire.o): Likewise.
-	(stmp-int-hdrs): Fix comment about enquire; depend upon gfloat.h.
-	(stmp-headers): Move actions to stmp-int-hdrs, retaining only a
-	no-op.
-	(FLOAT_H): Remove old float.h-nat version; move current definition
-	to CROSS_FLOAT_H location.
-	(all.cross): Remove comments about enquire stuff.
-
-	* Makefile.in (all.cross): Swap $(LIBGCC) and $(STMP_FIXPROTO).
-	(rest.encap): Likewise.
-	(libgcc2.ready): Depend upon $(STMP_FIXPROTO)
-
-	* toplev.h (tree_node): Provide global declaration to avoid
-	`limited scope' warnings.
-
-Sat May 23 23:23:35 1998  Robert Lipe  <robertl@dgii.com>
-
-	* test_summary: Display section breaks for each entry
-	in a multilibbed target's output.
-
-1998-05-23  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the
-	offset's mode is not ptr_mode, convert it.
-
-1998-05-22  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* fold-const.c (ssize_binop): New fn.
-	* tree.h: Declare it.
-
-Fri May 22 03:42:05 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* genextract.c (print_path): Handle zero-length path as a special
-	case.
-
-Fri May 22 01:38:07 1998  Hans-Peter Nilsson  <hp@axis.se>
-
-	* cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767.
-
-Fri May 22 00:57:00 1998  Bernd Schmidt  (crux@pool.informatik.rwth-aachen.de>
-
-	* final.c (JUMP_TABLES_IN_TEXT_SECTION): Provide a default value.
-	(shorten_branches, final_scan_insn): Test value of
-	JUMP_TABLES_IN_TEXT_SECTION instead of just testing whether it
-	is defined.
-	* tm.texi (JUMP_TABLES_IN_TEXT_SECTION): Corresponding changes.
-	* arm/coff.h: Define JUMP_TABLES_IN_TEXT_SECTION to 1.
-	* arm/tcoff.h: Likewise.
-	* i386/386bsd.h: Likewise.
-	* i386/freebsd-elf.h: Likewise.
-	* i386/freebsd.h: Likewise.
-	* i386/netbsd.h: Likewise.
-	* i386/ptx4-i.h: Likewise.
-	* i386/sysv4.h: Likewise.
-	* pa/pa.h: Likewise.
-	* rs6000/linux.h: Likewise.
-	* rs6000/rs6000.h: Likewise.
-	* sh/sh.h: Likewise.
-	* sparc/sp64-elf.h: Likewise.
-	* v850/v850.h: Likewise.
-	* rs6000/sysv4.h: Define JUMP_TABLES_IN_TEXT_SECTION to 0.
-	* i386/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION to (flag_pic).
-
-Thu May 21 19:50:13 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* regmove.c (gen_add3_insn): New function.
-	(fixup_match_2): Use it instead of calling gen_addsi3.
-
-Thu May 21 23:09:50 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (gencheck): Depend on HOST_LIBDEPS.
-
-	* alias.c (rtx_equal_for_memref_p): Handle SCRATCH as a memory
-	address.
-
-Thu May 21 20:18:13 1998  Martin von Loewis  <loewis@informatik.hu-berlin.de>
-
-	* Makefile.in (TREE_H): Add tree-check.h.
-	(tree-check.h, gencheck): New targets.
-	* gencheck.c: New file.
-	* tree.c (tree_check, tree_class_check): New functions.
-	* tree.h (TREE_CHECK, TREE_CLASS_CHECK): Define.
-	(TYPE_CHECK, DECL_CHECK): Define.
-	Modify all access macros to use generated checking macros.
-
-Wed May 20 23:44:28 1998  John Wehle  (john@feith.com)
-
-	* acconfig.h (HAVE_GAS_MAX_SKIP_P2ALIGN): New tag.
-	* configure.in: Check for it.
-	* i386/gas.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Use it.
-	* final.c (uid_align, uid_shuid, label_align): Make static.
-	(label_align): Change type to struct label_alignment pointer.
-	(LABEL_TO_ALIGNMENT, shorten_branches): Update due to type change.
-	(LABEL_TO_MAX_SKIP): Define.
-	(LABEL_ALIGN_MAX_SKIP, LOOP_ALIGN_MAX_SKIP,
-	LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Provide defaults.
-	(shorten_branches): Record the maximum bytes to skip when
-	aligning a label.
-	(final_scan_insn): Use the maximum bytes to skip when aligning a label
-	if ASM_OUTPUT_MAX_SKIP_ALIGN is available.
-	* i386.h (LOOP_ALIGN_MAX_SKIP,
-	LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Define.
-	* i386.c (override_options): i386_align_jumps and i386_align_loops
-	default to 4 if ASM_OUTPUT_MAX_SKIP_ALIGN is available.
-	* invoke.texi: Document new i386 align-loops and align-jumps behavior.
-
-1998-05-21  Mark Mitchell  <mmitchell@usa.net>
-
-	* cplus-dem.c (do_type): Handle volatile qualification.
-
-Thu May 21 12:23:17 1998  Per Bothner  <bothner@cygnus.com>
-
-	* function.c (init_function_start): Don't call emit_line_note if
-	lineno is 0.  (Can happen when compiling Java .class files.)
-
-Thu May 21 19:50:13 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (reload_reg_free_for_value_p): Fix RELOAD_FOR_INPUT
-	end of lifetime and RELOAD_FOR_OUTPUT start of lifetime.
-
-Thu May 21 19:32:27 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* combine.c (nonzero_bits): For paradoxical subregs, take
-	LOAD_EXTENDED_OP into account.
-
-Thu May 21 11:51:15 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* configure.in (extra_c_objs): Add prefix.o.
-	(extra_cxx_objs): Extra objects for C++ with cpplib.
-	* configure: Regenerate.
-
-	* c-tree.h (get_directive_line): Different prototype for cpplib.
-	(GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
-
-	* c-lex.h (get_directive_line): Not needed here for cpplib.
-
-	* c-lex.c (yy_cur,yy_lim,yy_get_token): Move to c-common.c.
-	(GET_DIRECTIVE_LINE): Move to c-common.c and rename to get_directive_line.
-
-	* c-common.c (parse_in,parse_options,cpp_token): Declare for cpplib.
-	(yy_cur,yy_lim,yy_get_token,get_directive,line): Moved here from c-lex.c
-
-Thu May 21 09:04:42 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gengenrtl.c (type_from_format, accessor_from_format): Change
-	type of parameter `c' from `char' to `int'.
-
-Wed May 20 22:28:34 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* warn_summary, test_summary: New scripts from
-	Kaveh Ghazi and Alexandre Oliva respectively.
-
-	* gcse.c (current_function_calls_longjmp): Declare.
-
-1998-05-20  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarf2out.c (base_type_die): Use int_size_in_bytes.
-
-Wed May 20 01:11:02 1998  Doug Evans  (devans@cygnus.com)
-			  Jeff Law  (law@cygnus.com)
-
-	* Global CSE and constant/copy propagation.
-	* Makefile.in (OBJS): Add gcse.o.
-	(STAGESTUFF): Add *.gcse.
-	(gcse.o): Add dependencies.
-	(mostlyclean): Remove *.gcse and */*.gcse.
-	* gcse.c: New file.
-	* loop.c (loop_optimize): Move call to init_alias_analysis.
-	* recog.c (validate_replace_src): New function.
-	* toplev.c (gcse_dump): New global variable.
-	(flag_gcse, gcse_time): Likewise.
-	(compile_file): Initialize gcse_time and clean out the gcse dump
-	file if necessary.
-	(rest_of_compilation): Call gcse_main as requested.  Dump RTL
-	after gcse if requested.
-	(main): Enable gcse for -O2 and above.  Handle -dG.  Enable gcse
-	dumps for -da.
-	* gcc.texi: Add gcse related internal documentation.
-	* invoke.texi: Note new command line options for gcse.
-	* tm.texi: Document AVOID_CCMODE_COPIES.
-	* mips.h (AVOID_CCMODE_COPIES): Define.
-
-Tue May 19 22:31:20 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (deduced.h): Only run scan-types if $(SYSTEM_HEADER_DIR)
-	exists.
-	(stmp-fixproto): Simlarly for running fixproto.
-	* cross-make (SYSTEM_HEADER_DIR): Now $(tooldir)/sys-include.
-
-Tue May 19 19:08:52 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* config/mips/mips.c (double_memory_operand): Accept any MEM during
-	reload when TARGET_64BIT.
-
-Tue May 19 18:21:25 1998  Jim Wilson  <wilson@cygnus.com>
-
-	Finish incomplete change started by Kenner.
-	* configure.in (*-*-linux-gnu*): Delete NO_STAB_H from xm_defines.
-	(powerpcle-*-cygwin32): Delete xm_defines.
-	* final.c, mips-tfile.c, xcoffout.c, config/mips/mips.c: Use
-	HAVE_STAB_H instead of NO_STAB_H.
-	* config/xm-linux.h (NO_STAB_H): Delete.
-	(HAVE_STAB_H): Undefine.
-	* config/i386/xm-go32.h (NO_STAB_H): Delete.
-
-1998-05-19  Jim Wilson  <wilson@cygnus.com>
-
-	* dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Ignore
-	LANG_TYPE trees with DECL_SOURCE_LINE of 0.
-
-Tue May 19 15:07:54 1998  Todd Vierling  <tv@netbsd.org>
-
-	* arm/netbsd.h: Ensure DWARF2_UNWIND_INFO is undefined.
-
-Tue May 19 17:19:16 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (reload_reg_free_for_value_p): New function.
-	(allocate_reload_reg, choose_reload_regs): Use it.
-
-Tue May 19 11:51:00 1998  Andrew MacLeod  (amacleod@cygnus.com)
-
-	* except.c (expand_start_catch): Correct logic for when to
-	generate a new handler label, and when to use the old one.
-
-Tue May 19 11:08:52 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (print-rtl.o): Depend on bitmap.h.
-	(dbxout.o): Depend on toplev.h.
-	($(SCHED_PREFIX)sched.o): Likewise.
-	($(out_object_file)): Likewise for system.h and toplev.h.
-	(cppmain.o): Depend on gansidecl.h.
-	(cpplib.o): Likewise.
-	(cpperror.o): Likewise.
-	(cppexp.o): Likewise.
-	(cpphash.o): Likewise.
-	(cppalloc.o): Likewise.
-	(fix-header.o): Depend on cpplib.h and cpphash.h.
-	(scan-decls.o): Depend on gansidecl.h.
-
-	* basic-block.h (free_regset_vector): Add prototype.
-
-	* cccp.c (check_precompiled): Mark parameter `fname' with
-	ATTRIBUTE_UNUSED.
-	(do_assert): Likewise for `op' and `keyword'.
-	(do_unassert): Likewise.
-	(do_line): Likewise for `keyword'.
-	(do_error): Likewise for `op' and `keyword'.
-	(do_warning): Likewise.
-	(do_ident): Likewise for `keyword'.
-	(do_pragma): Likewise for `limit', `op' and `keyword'.
-	(do_sccs): Likewise.
-	(do_if): Likewise for `keyword'.
-	(do_elif): Likewise.
-	(do_else): Likewise.
-	(do_endif): Likewise.
-
-	* collect2.c (getenv): Remove redundant prototype.
-	(collect_exit, collect_execute, dump_file): Likewise.
-	(dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST.
-	(dump_prefix_list): Hide prototype and definition.
-
-	* sparc.c: Include toplev.h.
-	(intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED.
-	(symbolic_memory_operand): Likewise.
-	(sp64_medium_pic_operand): Likewise.
-	(data_segment_operand): Likewise.
-	(text_segment_operand): Likewise.
-	(splittable_symbolic_memory_operand): Likewise.
-	(splittable_immediate_memory_operand): Likewise.
-	(eq_or_neq): Likewise.
-	(normal_comp_operator): Likewise.
-	(noov_compare_op): Likewise.
-	(v9_regcmp_op): Likewise.
-	(v8plus_regcmp_op): Likewise.
-	(extend_op): Likewise.
-	(cc_arithop): Likewise.
-	(cc_arithopn): Likewise.
-	(small_int): Likewise.
-	(uns_small_int): Likewise.
-	(clobbered_register): Likewise.
-	(legitimize_pic_address): Likewise.
-	(delay_operand): Likewise.
-	(sparc_builtin_saveregs): Remove unused variable `stdarg'.
-
-	* sparc.h (order_regs_for_local_alloc, eligible_for_return_delay,
-	sparc_issue_rate, v8plus_regcmp_p): Add prototypes.
-
-	* sparc.md (cmpdi_v8plus): Add abort for default case in switch.
-
-	* cppalloc.c: Include gansidecl.h.
-
-	* cpperror.c: Include stdarg.h/varargs.h and gansidecl.h.
-	(cpp_file_line_for_message): Mark parameter `pfile' with
-	ATTRIBUTE_UNUSED.
-	(v_cpp_message): New function.
-	(cpp_message): Use it.  Also convert to variable arguments.
-	(cpp_fatal): Likewise.
-	(cpp_pfatal_with_name): Constify parameter `name'.
-
-	* cppexp.c: Move gansidecl.h before cpplib.h.
-	* cpphash.c: Likewise.
-	* cpphash.h (hashf, delete_macro): Add prototypes.
-
-	* cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before
-	cpplib.h.  Don't include errno.h.
-	(update_path): Add arguments to prototype.
-	(cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro,
-	cpp_print_containing_files): Remove redundant prototypes.
-	(cpp_hash_cleanup, add_import, append_include_chain,
-	make_assertion, path_include, initialize_builtins,
-	initialize_char_syntax, finclude, validate_else, comp_def_part,
-	lookup_import, redundant_include_p, is_system_include,
-	read_name_map, read_filename_string, open_include_file,
-	check_macro_name, compare_defs, compare_token_lists,
-	eval_if_expression, change_newlines): Add prototype arguments.
-	(hashf): Remove redundant prototype.
-	(read_token_list, free_token_list, safe_read, xcalloc, savestring,
-	conditional_skip, skip_if_group): Add prototype arguments.
-	(fdopen): Remove redundant prototype.
-	(do_define, do_line, do_include, do_undef, do_error, do_pragma,
-	do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs,
-	do_once, do_assert, do_unassert, do_warning): Add prototype arguments.
-	(struct directive): Add prototype arguments to function pointer
-	member `func'.
-	(handle_directive): Add missing arguments to call to `do_line'.
-	(do_include): Mark parameters `unused1' and `unused2' with
-	ATTRIBUTE_UNUSED.
-	(do_line): Likewise for `keyword' and new parameters `unused1' and
-	`unused2'.
-	(do_error): Likewise for `keyword'.
-	(do_warning): Likewise.  Also add missing argument `pfile' in call
-	to cpp_pedwarn.
-	(do_once): Mark parameter `keyword', `unused1' and `unused2' with
-	ATTRIBUTE_UNUSED.
-	(do_ident): Likewise for `keyword', `buf' and `limit'.
-	(do_pragma): Likewise.  Also add missing arguments in call to do_once.
-	(do_sccs): Mark parameter `keyword', `buf' and `limit' with
-	ATTRIBUTE_UNUSED.
-	(do_if): Likewise for `keyword'.
-	(do_elif): Likewise.
-	(eval_if_expression): Likewise for `buf' and `length'.
-	(do_xifdef): Likewise for `unused1' and `unused2'.
-	(do_else): Likewise for `keyword', `buf' and `limit'.
-	(do_endif): Likewise.
-	(parse_name): Add missing argument `pfile' in call to cpp_pedwarn.
-	(cpp_handle_options): Remove superfluous NULL argument in call to
-	cpp_fatal.
-	(cpp_handle_options): Likewise.
-	(do_assert): Mark parameter `keyword', `buf' and `limit' with
-	ATTRIBUTE_UNUSED.
-	(do_unassert): Likewise.
-	(cpp_print_file_and_line): Add missing argument `pfile' in call to
-	cpp_file_line_for_message.
-	(v_cpp_error): New function.
-	(cpp_error): Use it. Also accept variable arguments.
-	(v_cpp_warning): New function.
-	(cpp_warning): Use it. Also accept variable arguments.
-	(cpp_pedwarn): Accept variable arguments.
-	(v_cpp_error_with_line): New function.
-	(cpp_error_with_line): Use it.  Accept variable arguments.
-	(v_cpp_warning_with_line): New function.
-	(cpp_warning_with_line): Use it.  Accept variable arguments.  Hide
-	definition.
-	(cpp_pedwarn_with_line): Accept variable arguments.
-	(cpp_pedwarn_with_file_and_line): Likewise.
-	(cpp_error_from_errno): Constify parameter `name'.  Add missing
-	argument `pfile' in call to cpp_file_line_for_message.
-	(cpp_perror_with_name): Constify parameter `name'.
-
-	* cpplib.h: Define PARAMS() in terms of PROTO().
-	(fatal): Remove redundant prototype.
-	(cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line,
-	cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line,
-	cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name,
-	cpp_fatal, cpp_message, cpp_pfatal_with_name,
-	cpp_file_line_for_message, cpp_print_containing_files): Add
-	arguments to prototypes.
-	(scan_decls, cpp_finish): Add prototypes.
-
-	* cppmain.c: Include gansidecl.h.
-	(main): Remove unused variable `i'.
-
-	* dbxout.c: Include toplev.h.
-
-	* demangle.h (do_tlink, collect_execute, collect_exit,
-	collect_wait, dump_file, file_exists): Add prototype.
-
-	* dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide
-	prototype and definition.
-	(gen_unspecified_parameters_die): Don't assign results of call to
-	function new_die() to unused variable `parm_die'.
-	(dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED.
-	(dwarf2out_define): Likewise for `lineno' and `buffer'.
-
-	* dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide
-	prototype and definition.
-	(output_die): Add prototype arguments to function pointer arg.
-	(output_unspecified_parameters_die): Mark parameter `arg' with
-	ATTRIBUTE_UNUSED.
-
-	* except.c (output_exception_table_entry): Remove unused variable
-	`eh_entry'.
-
-	* except.h (expand_fixup_region_start, expand_fixup_region_end):
-	Add prototypes.
-
-	* expr.c (do_jump_by_parts_equality_rtx): Remove prototype.
-
-	* expr.h (do_jump_by_parts_equality_rtx): Add prototype.
-
-	* fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h
-	before cpplib.h, include cpphash.h, remove redundant prototype of
-	cpp_fatal, don't define `const', add a prototype for `fatal'.
-	(cpp_file_line_for_message): Add missing arguments `pfile'.
-	(v_cpp_message): New function.
-	(cpp_message): Use it.
-	(v_fatal): New function.
-	(fatal, cpp_fatal): Use it.
-	(cpp_pfatal_with_name): Constify parameter `name'.
-
-	* flow.c (free_regset_vector): Remove redundant prototype.
-
-	* function.c (round_down): Wrap prototype and definition with
-	macro ARGS_GROW_DOWNWARD.
-	(record_insns): Wrap prototype and definition with
-	defined (HAVE_prologue) || defined (HAVE_epilogue).
-
-	* gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros.
-
-	* gen-protos.c: Include gansidecl.h.
-	(hashf): Don't make it static, constify parameter `name'.
-
-	* genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match
-	specifier %s in calls to function `fatal'.
-
-	* haifa-sched.c: Include toplev.h.
-	(find_rgns): Remove unused variable `j'.
-
-	* integrate.c (note_modified_parmregs): Mark parameter `x' with
-	ATTRIBUTE_UNUSED.
-	(mark_stores): Likewise.
-
-	* jump.c (mark_modified_reg): Likewise.
-
-	* output.h (insn_current_reference_address): Add prototype.
-	(eh_frame_section): Likewise.
-
-	* print-rtl.c: Include bitmap.h.
-
-	* reload1.c (reload): Wrap variables `note' and `next' in macro
-	PRESERVE_DEATH_INFO_REGNO_P.
-	(forget_old_reloads_1): Mark parameter `ignored' with
-	ATTRIBUTE_UNUSED.
-	(choose_reload_regs): Remove unused variable `in'.
-	(reload_cse_invalidate_mem): Mark parameter `ignore' with
-	ATTRIBUTE_UNUSED.
-	(reload_cse_check_clobber): Likewise.
-
-	* rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype.
-	(mark_elimination): Fix typo in prototype.
-
-	* scan-decls.c: Include gansidecl.h.
-
-	* tree.h (using_eh_for_cleanups, supports_one_only): Add prototype.
-
-Mon May 18 22:37:33 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* function.c (identify_blocks): Fix thinko when setting the
-	block number for NOTE_INSN_BLOCK_END.
-
-Mon May 18 15:30:42 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/v850/lib1funcs.asm: Add .text pseudo op to start of
-	___udivsi3.
-
-	* config/v850/lib1funcs.asm: Fix .size pseudo ops to use three
-	underscores for the prefixes to the names of the maths functions.
-
-	* dbxout.c (dbxout_parms): Revert to using DECL_ARG_TYPE.  Add
-	comment explaining why.
-
-Mon May 18 13:20:23 1998  Richard Henderson  <rth@cygnus.com>
-
-	* tree.h (TYPE_SIZE_UNIT): New.
-	(struct tree_type): Add size_unit member.
-	* stor-layout.c (layout_type): Initialize it.
-	* expr.c (get_inner_reference) [ARRAY_REF]: Use it.
-	* tree.c (size_in_bytes, int_size_in_bytes): Likewise.
-
-Mon May 18 12:07:37 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* stor-layout.c (layout_record): Fix off-by-one error when checking
-	length of the TYPE_BINFO vector.
-
-Mon May 18 10:59:23 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* dbxout.c (dbxout_parms): Use TREE_ARG to compute the type of a
-	function parameter passed in memory.
-
-Mon May 18 09:02:09 1998  Robert Lipe  <robertl@dgii.com>
-
-	* dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files.
-	Prototypes for externally used functions in respective C files.
-	* dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c,
-	final.c: Include above files.
-	* Makefile.in (toplev.o): Add dependency for above four headers.
-	(final.o): Likewise.
-	(dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four
-	respective header files.
-
-Mon May 18 01:23:33 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (TARGET_TOOLPREFIX): No longer define.
-	(AR_FOR_TARGET, RANLIB_FOR_TARGET): Define to use versions in
-	the build tree if they exist.
-	(AR, AR_FLAGS, OLDAR, OLDAR_FLAGS, RANLIB, RANLIB_TEST): Update
-	appropriately.
-	(objdir): Let configure substitute value.
-	(FLOAT_H): Let configure select a pre-built version from the
-	config subdir.
-	* build-make (INSTALL_TARGET, ALL): Disable, no longer needed.
-	* configure.in: Substitute for objdir.
-
-	* Makefile.in (build_canonical, host_canonical): Let configure
-	substitute values for these variables.
-	* configure.in: Substitute for build_canonical, host_canonical
-	and target_subdir in generated Makefile.
-
-	* output.h (find_basic_blocks): Declare.
-	(free_basic_block_vars, set_block_num, life_analysis): Likewise.
-
-	* Makefile.in (BISON): Use bison from the build tree if it exists.
-	(FLEX): Similarly.
-
-Mon May 18 00:08:19 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* gcc.c (SWITCH_CURTAILS_COMPILATION): Definition.
-	(DEFAULT_SWITCH_CURTAILS_COMPILATION): True for options -S and -c.
-	(process_command): If HAVE_EXECUTABLE_SUFFIX is defined then scan
-	command line arguments to see if an executable is not being
-	created, and if so - do not append the suffix.
-
-	* tm.texi (SWITCH_CURTAILS_COMPILATION): Add description of new
-	driver macro.
-
-Sun May 17 23:59:45 1998  John Wehle  (john@feith.com)
-
-	* i386.h (ALIGN_DFmode): Delete.
-	(CONSTANT_ALIGNMENT): Define.
-	* varasm.c (force_const_mem): Use it.
-
-Sun May 17 19:31:05 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_emit_conditional_branch): Clear cmp_code after
-	using it with swap_condition, not before.
-
-Sun May 17 13:44:32 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* alias.c (mode_alias_check): Delete.
-	(true_dependence, anti_dependence, output_dependence): Revert April 21
-	change.
-
-Sun May 17 08:45:21 1998  Krister Walfridsson  <cato@df.lth.se>
-
-	* toplev.c (output_lang_identify): Enable prototype and definition.
-
-Sun May 17 01:12:27 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat May 16 23:20:32 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/osf.h (HAVE_STAMP_H): Define.
-	* alpha.c: Use it.
-	* alpha/netbsd.h, alpha/netbsd-elf.h: New files.
-	* configure.in (alpha*-*-netbsd*): New.
-	Based on patches from Paul H. Anderson <pha@pdq.com>.
-
-	* configure.in (alpha*-*-linux-*): Kill xm_defines.
-	(alpha*-*-linux-gnulibc1*) [fixincludes]: Define.
-	* alpha/xm-linux.h: Remove file.
-
-Sat May 16 18:32:45 1998  Doug Evans  <devans@canuck.cygnus.com>
-
-	* dbxout.c (dbxout_parms): If mode of type of parameter living
-	in memory doesn't match mode of DECL_RTL, make big endian correction.
-
-Fri May 15 21:40:06 1998  John Wehle  (john@feith.com)
-
-	* i386.md (movdi-1, movdi): Rewrite based on SI move patterns.
-
-Fri May 15 18:55:22 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* tree.h (BINFO_SIZE, TYPE_BINFO_SIZE): New macros.
-	* stor-layout.c (layout_record): Set it.
-
-Fri May 15 18:49:30 1998  Mark Mitchell  <mmitchell@usa.net>
-
-	* toplev.c (rest_of_compilation): Don't defer nested functions.
-
-Fri May 15 17:42:52 1998  Bob Manson  <manson@charmed.cygnus.com>
-
-	* config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom
-	to an 8-byte boundary if info_ptr->fpmem_p.
-
-Fri May 15 17:36:11 1998  Bill Moyer  <ttk@cygnus.com>
-
-	* loop.c (basic_induction_var): Added test preventing
-	CCmode parameter passed to convert_modes().
-
-Fri May 15 17:26:18 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
-
-	* expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore
-	input_filename and lineno around expand_expr call.  Set them to values
-	in WFL before expand_expr call.
-
-Fri May 15 12:44:57 1998  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
-
-	* stor-layout.c (set_sizetype): Set TYPE_NAME on bitsizetype.
-
-Fri May 15 07:20:03 1998  Mark Mitchell  <mmitchell@usa.net>
-
-	* fold-const.c (constant_boolean_node): New function.
-	(fold): Use it.
-
-Fri May 15 11:21:16 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (gen_shl_and): Don't sign extend constant for kind two.
-	Abort if trying to split kind 3 or 4 outside of combine.
-
-Fri May 15 01:47:37 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips.c (print_operand, case 'x'): Use HOST_WIDE_INT_PRINT_HEX.
-
-Fri May 15 01:42:45 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* objc/Make-lang.in (OBJC_O): Add missing exeext.
-	(libobjc.a, runtime-info.h): Likewise.
-
-Fri May 15 01:29:39 1998  John Wehle  (john@feith.com)
-
-	* i386.h (DATA_ALIGNMENT): Define.
-
-Fri May 15 05:35:37 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (delete_output_reload): Ignore single USE that
-	was emitted for the pseudo use of this INSN.
-	If the no reference to REG between OUTPUT_RELOAD_INSN and INSN
-	remains, we can always delete OUTPUT_RELOAD_INSN.
-
-Thu May 14 18:38:50 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* reload.c (find_reloads): Don't penalize SCRATCH output reload.
-
-Thu May 14 15:10:30 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (expr.o): Remove dependency on deleted modemap.def file.
-
-Thu May 14 16:30:47 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* eh-common.h: New file for basic EH data structures.
-	* except.h: Various prototypes and structures for NEW_EH_MODEL.
-	* function.h (struct function): Add a struct eh_stack for the catch
-	clause stack.
-	* except.c (gen_exception_label): New function to generate an
-	exception label.
-	(push_eh_entry): Use gen_exception_label() and init 'label_used' field.
-	(push_entry): New function to push an existing entry onto a stack.
-	(receive_exception_label): New function to emit the code required
-	at the start of all catch blocks.
-	(struct func_eh_entry): New structure for maintaining handlers
-	associated with EH regions.
-	(new_eh_region_entry): New function to register an EH region.
-	(add_new_handler): New function to register a handler with a region.
-	(get_new_handler): Creates  anew handler entry for registering.
-	(find_func_region): New function to convert a NOTE eh region number
-	to an Eh region index.
-	(get_first_handler): New function to get the first handler in a region.
-	(clear_function_eh_region): New function to release memory.
-	(duplicate_handlers): New function to duplicate a list of handlers.
-	(expand_eh_region_end): Create a new region entry node as well.
-	(expand_leftover_cleanups): Call receive_exception_label() and
-	register the cleanup as a handler to the current region.
-	(expand_start_catch): New function to start a catch clause.
-	(expand_end_catch): New function to end a catch clause.
-	(expand_start_all_catch): Restructure to not do the equivalent of
-	what expand_start_catch() does now. Push the exception region being
-	handled onto the catch stack.
-	(output_exception_table_entry): Issue an entry for each handler
-	associated with a region.
-	(set_exception_lang_code): New function for setting the language code.
-	(set_exception_version_code): New function to set the version number.
-	(output_exception_table): Output version and language codes.
-	(find_exception_handler_labels): Find handler labels using new scheme.
-	(is_exception_handler_label): New function, returns 1 if label is
-	present as a handler in some exception region.
-	(check_exception_handler_labels): Use the new scheme.
-	(init_eh_for_function): Initialize the catch stack.
-	(save_eh_status): Save the catch stack.
-	(restore_eh_status): Restore the catch stack.
-	(scan_region): Don't remove unreferenced handler label. Flow does it.
-	(get_reg_for_handler): New function to get the eh_context pointer
-	passed by __throw.
-	(expand_builtin_eh_stub): Changes required for NEW_EH_MODEL only.
-	* final.c (final_scan_insn): With NEW_EH_MODEL, add EH table
-	entry when processing END region rather that START region.
-	* flow.c (find_basic_blocks_1): Find all potential handler regions
-	now that we don't automatically know what the labels might be.
-	Let scan_region() remove unreferenced EH BEGIN/END labels.
-	* integrate.c (get_label_from_map): Put inlined labels onto the
-	permanent obstack since we dont know which ones might be exception
-	labels.
-	(save_for_inline_copying): Make new copies of all the handlers.
-	(expand_inline_function): Make new copies of all the handlers.
-	* libgcc2.c: Remove local struct decls, and include eh-common.h.
-	(find_exception_handler): With NEW_EH_MODEL the first matching
-	region we find is the right one. Add eh_info as a new parameter.
-	(__throw): Pass eh_info to find_exception_handler. Set handler
-	and pass use different regs  under NEW_EH_MODEL.
-
-Thu May 14 12:58:21 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* i960.h (hard_regno_mode_ok): Changed to function from array of
-	unsigned.
-	(HARD_REGNO_MODE_OK): Call function instead of testing bit.
-	* i960.c (hard_regno_mode_ok): Changed to function from array of
-	unsigned.
-
-Thu May 14 08:41:46 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (remove_replacements): New function.
-	* reload.h (remove_replacements): Declare.
-	* reload1.c (choose_reload_regs): Disable some reloads that
-	belong to inherited reloads.
-
-Thu May 14 02:17:17 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* loop.c (scan_loop): Don't call move_movables for optimize_size.
-
-	* reload1.c (merge_assigned_reloads): When merging, reset
-	reload_spill_index for the eliminated reload.
-
-Wed May 13 17:51:13 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (schedule_insns): Fix merge goof.
-
-1998-05-13  Jim Wilson  <wilson@cygnus.com>
-
-	* varasm.c (make_decl_rtl): Revert April 1 change.
-	* alpha/alpha.h, alpha/win-nt.h, arm/arm.h, i386/unix.h, i960/i960.h,
-	m68k/linux.h, pa/pa.h, sparc/sparc.h, vax/vax.h (ASM_OUTPUT_MI_THUNK):
-	Get function name from the SYMBOL_REF in the DECL_RTL, not from
-	DECL_ASSEMBLER_NAME.
-	* i386/winnt.c (gen_stdcall_suffix): Comment for questionable use of
-	DECL_ASSEMBLER_NAME.
-
-Wed May 13 13:09:19 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* i386.c (notice_update_cc, output_float_compare): Disable
-	TARGET_CMOVE support.
-
-Wed May 13 15:28:59 1998  Michael Meissner  <meissner@cygnus.com>
-			  Jeff Law  <law@cygnus.com>
-
-	* rtlanal.c (find_reg_note): Ignore notes that are not on on
-	insns of class 'i'.
-	(find_regno_note): Likewise.
-
-	* Makefile.in (stor-layout.o): Depend on except.h.
-	(varasm.o, function.o): Likewise.
-	(expr.o): Depend on except.h, modemap.def and hard-reg-set.h.
-
-	* Makefile.in (HOST_RTL): Add $(HOST_PREFIX)bitmap.o.
-	(rtl.o, emit-rtl.o): Add dependency on bitmap.h.
-	($(HOST_PREFIX_1)rtl.o): Likewise.
-	($(HOST_PREFIX_1)bitmap.o): New host object.
-	* emit-rtl.c (toplevel): Include bitmap.h.
-	(gen_rtx): Handle 't' and 'b' nodes.
-	* print-rtl.c (print_rtx): Handle printing NOTE_INSN_LIVE notes.
-	Print block number for block begin/end notes.  Print 't' type
-	nodes as a pointer.  Know that the 3rd argument of live range
-	start/stop notes is really a range_info rtx.  If type is 'b', print
-	out argument as a bitmap.
-	* rtl.c: Include bitmap.c.
-	(copy_rtx): Copy tree nodes as is.  Copy bitmaps if type is 'b'.
-	(note_insn_name): Add NOTE_INSN_RANGE_{START,END}, NOTE_INSN_LIVE.
-	* rtl.def (RANGE_LIVE): New node to hold live information while we
-	recalculate the basic blocks.
-	(RANGE_REG, RANGE_INFO): New rtl types for live range splitting.
-	(RANGE_VAR): New node, to hold information saved in symbol node for New
-	communicating live range information to the debug output functions.
-	* rtl.h (rtunion_def): Add rttree and rtbit fields.
-	(XBITMAP, XTREE): New accessor macros.
-	(NOTE_LIVE_INFO): Overload NOTE_SOURCE_FILE for NOTE_INSN_LIVE notes.
-	(NOTE_RANGE_INFO): Similarly for NOTE_INSN_RANGE_{START,END} notes.
-	(NOTE_BLOCK_LIVE_RANGE_BLOCK): Define.
-	(NOTE_INSN_RANGE_START, NOTE_INSN_RANGE_END, NOTE_INSN_LIVE): New notes.
-	(RANGE_LIVE_{BITMAP,ORIG_BLOCK}): New accessor macros.
-	(RANGE_REG_{SYMBOL,BLOCK}_NODE, RANGE_VAR_*): New accessor macros.
-	(RANGE_INFO_*): Likewise.
-	* sched.c (sched_analyze): Keep live range start/stop notes.
-	(unlink_other_notes): Likewise.
-	* haifa-sched.c (sched_analyze): Keep live range start/stop notes.
-	(unlink_other_notes): Likewise.
-	* tree.h (BLOCK_LIVE_RANGE_{START,END,VAR_FLAG}): New accessor macros.
-	(BLOCK_LIVE_RANGE_FLAG): Likewise.
-	(DECL_LIVE_RANGE_RTL): Likewise.
-	(struct tree_block): Add live_range_flag, live_range_var_flag,
-	live_range_start and live_range_end.
-	(struct tree_decl): Add live_range_rtl field.
-	* gengenrtl.c (type_from_format): Handle 'b' and 't'.
-	(accessor_from_format): Likewise.
-
-	* haifa-sched.c (schedule_block): Make verbose output line up.
-	Also add a blank line in printing the individual ready lists.
-
-Wed May 13 15:43:44 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h.
-	(c-lex.o): Depend on output.h.
-	(c-common.o): Likewise.
-	(stmt.o): Likewise.
-	(calls.o): Likewise.
-	(integrate.o): Depend on toplev.h.
-	(regclass.o): Depend on output.h.
-	(final.o): Depend on reload.h.
-
-	* c-common.c: Include output.h.
-	(check_format_info): Remove unused variable `integral_format'.
-
-	* c-decl.c (print_lang_decl): Mark parameters `file', `node' and
-	`indent' with ATTRIBUTE_UNUSED.
-	(print_lang_type): Likewise.
-	(maybe_build_cleanup): Likewise for parameter `decl'.
-	(copy_lang_decl): Likewise for parameter `node'.
-
-	* c-lang.c: Include c-tree.h, c-lex.h and toplev.h.
-	(lang_print_xnode): Mark parameters `file', `node' and `indent'
-	with ATTRIBUTE_UNUSED.
-	(lookup_interface): Likewise for parameter `arg'.
-	(is_class_name): Likewise.
-	(maybe_objc_check_decl): Likewise for parameter `decl'.
-	(maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and
-	`reflexive'.
-	(maybe_objc_method_name): Likewise for parameter `decl'.
-	(build_objc_string): Likewise for parameters `len' and `str'.
-
-	* c-lex.c: Include output.h.
-
-	* c-lex.h (position_after_white_space): Correct typo in prototype.
-
-	* c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else,
-	c_expand_end_cond, init_iterators): Add prototypes.
-
-	* caller-save.c (set_reg_live): Mark parameters `reg' and `setter'
-	with ATTRIBUTE_UNUSED.
-
-	* calls.c: Include output.h.
-
-	* cccp.c (pipe_closed): Mark parameter `signo' with
-	ATTRIBUTE_UNUSED.
-
-	* combine.c: Move inclusion of expr.h to after insn-config.h.
-
-	* iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define
-	as empty, rather define as ((void)0).
-
-	* sparc.c (sparc_check_64): Add braces around ambiguous `else'.
-	Add parentheses around assignment used as truth value.
-
-	* cplus-dem.c (squangle_mop_up): Change return type to void.
-	(internal_cplus_demangle): Remove unused parameter `options'.
-	All callers changed.
-	(cplus_demangle_opname): Remove function wide variable `int i' and
-	replace with `size_t i' at each location where it is used.
-	(cplus_demangle_opname): Change type of `i' from int to size_t.
-
-	* cppexp.c (right_shift): Mark parameter `pfile' with
-	ATTRIBUTE_UNUSED.
-
-	* cpphash.c (cpp_lookup): Likewise.
-	(cpp_hash_cleanup): Likewise.
-
-	* cpplib.c (parse_name): Add a prototype and make it static.
-	(null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED.
-	(null_cleanup): Likewise for parameters `pbuf' and `pfile'.
-	(macro_cleanup): Likewise for parameter `pfile'.
-	(file_cleanup): Likewise.
-
-	* cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read,
-	cpp_read_check_assertion, skip_rest_of_line): Add prototypes.
-
-	* crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data,
-	__DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED.
-
-	* cse.c (cse_check_loop_start): Mark parameter `set' with
-	ATTRIBUTE_UNUSED.
-
-	* dbxout.c (flag_minimal_debug, have_used_extensions,
-	source_label_number): Move inside macro wrapper check against
-	defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO).
-
-	* dwarf2out.c (gen_entry_point_die): Hide prototype and definition.
-
-	* except.h (doing_eh): Provide prototype.
-
-	* expr.c: Move inclusion of expr.h to after insn-config.h.
-
-	* final.c: Include reload.h.
-	(shorten_branches): Cast the first argument of bzero to char *.
-
-	* fix-header.c (cpp_print_containing_files): Mark parameter
-	`pfile' with ATTRIBUTE_UNUSED.
-	(cpp_fatal): Likewise.
-
-	* flow.c (find_basic_blocks_1): Cast the first argument of bzero
-	to char *.
-
-	* genattrtab.c (make_length_attrs): Change the type of variable
-	`i' from int to size_t.
-	(zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED.
-	(one_fn): Likewise.
-
-	* genextract.c (main): When generating insn-extract.c, mark
-	variable `junk' with ATTRIBUTE_UNUSED.
-
-	* gengenrtl.c (gencode): When generating genrtl.c, cast the first
-	argument of bzero to char*.
-
-	* integrate.c: Include toplev.h.
-
-	* libgcc2.c: Wrap `struct exception_table' and
-	`find_exception_handler' in macro DWARF2_UNWIND_INFO.
-
-	* objc/Make-lang.in (objc-act.o): Depend on toplev.h.
-
-	* objc/objc-act.c: Include toplev.h.
-	(lang_print_xnode): Mark parameters `file', `node' and `indent'
-	with ATTRIBUTE_UNUSED.
-	(finish_protocol): Likewise for parameter `protocol'.
-
-	* output.h (declare_weak): Add prototype.
-	(decode_reg_name): Don't wrap with TREE_CODE macro.
-	(assemble_alias): Add prototype.
-
-	* regclass.c: Include output.h.
-
-	* reload.h (reloads_conflict): Add prototype.
-
-	* rtl.h (print_rtl_single, mark_elimination, reg_class_subset_p,
-	output_func_start_profiler): Add prototypes.
-
-	* rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with
-	ATTRIBUTE_UNUSED.
-
-	* scan-decls.c: Include scan.h.
-
-	* scan.h (recognized_function, recognized_extern): Add prototypes.
-
-	* stmt.c: Include output.h.
-
-	* toplev.c (error_for_asm, warning_for_asm): Remove prototypes.
-	(output_lang_identify): Hide prototype and definition.
-	(float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED.
-	(pipe_closed): Likewise.
-
-	* toplev.h (count_error, strip_off_ending, error_for_asm,
-	warning_for_asm): Add prototypes.
-
-Wed May 13 12:54:19 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* toplev.c (rest_of_compilation): "Charge" final for any time
-	doing various cleanup operations after finishing compilation
-	of a function.
-
-	* flow.c (dump_flow_info): Also print number of sets and
-	whether or not the pseudo is a user variable.
-
-	* flow.c (reg_n_max): New global variable.
-	* regclass.c (allocate_reg_info): Keep reg_n_max up to date.
-	Delete regno_max variable.
-	* regs.h (REG_N_CHECK): Define.
-	(REG_N_REFS, REG_N_SETS, REG_N_DEATHS): Use REG_N_CHECK.
-	(REG_N_CHANGES_SIZE, REG_N_CALLS_CROSSED, REG_LIVE_LENGTH): Likewise.
-	(REGNO_FIRST_UID, REGNO_LAST_UID, REGNO_LAST_NOTE_UID): Likewise.
-
-Wed May 13 12:54:19 1998  Martin von Loewis  <martin@mira.isdn.cs.tu-berlin.de>
-
-	* acconfig.h (ENABLE_CHECKING): Undefine.
-	* configure.in (--enable-checking): New option.
-
-Wed May 13 08:52:08 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (merge_assigned_reloads): Can merge
-	RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS even
-	if RELOAD_FOR_INPUT with the same reload_reg_rtx is present.
-
-Tue May 12 20:05:57 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* collect2.c (main): Ignore do_collecting when COLLECT_EXPORT_LIST.
-
-Wed May 13 03:23:45 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (gen_reload): Create REG_EQUIV notes.
-
-Tue May 12 22:21:07 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload1.c (reload): Fix check for USEs to use code of pattern.
-	(choose_reload_regs): Remove dead variable use_insn.
-
-Tue May 12 14:04:49 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.h (DBX_CONTIN_LENGTH): Reduce to 3000 bytes.
-
-Tue May 12 15:16:02 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* haifa-sched.c (HAIFA_INLINE): Define to be __inline unless
-	already defined.
-	(find_insn_{,mem_}list): Use HAIFA_INLINE, not __inline.
-	(insn_{unit,issue_delay}): Likewise.
-	(blockage_range): Likewise.
-	(actual_hazard{,_this_instance}): Likewise.
-	(schedule_unit): Likewise.
-	(potential_hazard): Likewise.
-	(insn_cost): Likewise.
-	(swap_sort): Likewise.
-	(queue_insn): Likewise.
-	(birthing_insn_p): Likewise.
-	(adjust_priority): Likewise.
-	(get_block_head_tail): Likewise.
-	(init_rgn_data_dependences): Likewise.
-
-Tue May 12 10:27:54 1998  Klaus Kaempf  <kkaempf@progis.de>
-
-	* alpha/vms.h (COMMON_ASM_OP, ASM_OUTPUT_ALIGNED_COMMON): Define.
-
-Tue May 12 11:44:14 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* config/mips/mips.h (ASM_OUTPUT_ALIGN): Remove trailing semi-colon.
-
-Tue May 12 11:38:31 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* config/mips/mips.md (dslot): Move after definition of "cpu"
-	attribute.  Handle r3900 case.
-
-Tue May 12 10:21:36 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* system.h: Define the STRINGIFY macro here.
-	* protoize.c: Not here.
-	* gengenrtl.c (DEF_RTL_EXPR): Use the STRINGIFY macro.
-
-Tue May 12 00:47:33 1998  John Wehle  (john@feith.com)
-
-	* varasm.c (assemble_variable): Compute the alignment of the data
-	earlier so that both initialized and uninitialized variables are
-	effected by DATA_ALIGNMENT.
-	* tm.texi (DATA_ALIGNMENT): Updated appropriately.
-
-Mon May 11 19:57:58 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips.c: Prototype static functions.
-
-Mon May 11 17:43:03 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* regmove.c (fixup_match_2, find_matches, regmove_profitable):
-	Add explanatory comments.
-
-	* sparc.h (SPARC_INCOMING_INT_ARG_FIRST): Support TARGET_FLAT.
-
-Mon May 11 17:24:27 1998  Richard Henderson  <rth@cygnus.com>
-
-	* sparc.md (ffsdi2): Disable.  Simplify the expression as well.
-
-Mon May 11 13:30:44 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* varasm.c (make_decl_rtl): Disable April 1 change.
-
-Mon May 11 09:14:41 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in (alpha-*-linux-gnu): Undo lossage from gcc2 merge.
-
-Mon May 11 08:24:18 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '`'.
-	* alpha.c (print_operand): Handle it.
-	* alpha.md (fix_truncdfsi2, fix_truncsfsi2): New patterns and
-	related define_splits.  Also add peepholes for SImode reload
-	plus sign_extend lossage.
-
-Mon May 11 09:33:10 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* genattr.c: Include stdarg.h/varargs.h.  Change function
-	`fatal' to use variable arguments instead of faking it with
-	integer parameters.  Provide a prototype which also
-	checks the format specifiers using ATTRIBUTE_PRINTF_1.
-
-	* genattrtab.c: Likewise.
-	* gencodes.c: Likewise.
-	* genconfig.c: Likewise.
-	* genemit.c: Likewise.
-	* genextract.c: Likewise.
-	* genflags.c: Likewise.
-	* genopinit.c: Likewise.
-	* genpeep.c: Likewise.
-	* genrecog.c: Likewise.
-	* genoutput.c: Likewise.  Similarly for function `error'.
-
-Sun May 10 02:27:03 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* acconfig.h (HAVE_VOLATILE): Insert stub for autoconf.
-	* alocal.m4 (GCC_C_VOLATILE): New autoconf test.
-	* configure.in: Use GCC_C_VOLATILE.
-	* system.h (volatile): Define as empty if no volatile support is
-	available.
-
-Sun May 10 01:21:43 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* genemit.c (output_add_clobbers): Removed unused variable 'i' from
-	generated function.
-
-Sat May  9 02:02:15 1998  Richard Henderson  <rth@cygnus.com>
-
-	* loop.c (get_condition): Don't combine when either compare is MODE_CC.
-	* alpha.c (alpha_emit_conditional_branch): New function.  Taken from
-	the body of beq; additionally set the mode of the branch to CCmode for
-	FP compares and not fast_math.
-	(alpha_emit_conditional_move): Always use a compare insn for FP
-	when not fast_math, as well as setting CCmode on the cmov.
-	* alpha.md (beq, bne, blt, et al): Call alpha_emit_conditional_branch.
-
-	* machmode.h (COMPLEX_MODE_P): New macro.
-
-Sat May  9 01:53:23 1998  Richard Henderson  <rth@cygnus.com>
-
-	* haifa-sched.c (print_exp): Fix typo.
-
-Fri May  8 21:48:50 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Fri May  8 18:23:08 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* final.c (final_scan_insn): Call fatal_insn instead of abort if
-	we could not split an insn when required to.
-
-	* m32r.md ({add,sub}di3): Add define_splits and appropriate low
-	level insns.
-	(peepholes): Disable peepholes that call dead_or_set_p.
-	(movsi): Rewrite to handle addresses better after last change.
-	Add define_split to split load of addresses in large/medium modes.
-	(prologue): Call m32r_expand_prologue.
-	(movsi_{push,pop}): Generators for push/pop.
-	(movsi): Support PRE_{INC,DEC}, POST_INC.
-	(mov{di,df}): Rewrite.  Always split the insns.
-	(movsf): Add define_split to get register load in correct mode.
-	(cmp_ne_small_const_insn): Use 'N' instead of 'S' constraint.
-	(attributes): Rewrite attributes so that type indicates both the
-	type and the length of the insn directly.
-	(all insns): Change to use new type attributes.
-	(debug): New attribute to convey whether -mdebug was used.
-	(opt_space): New attribute to convey whether -Os was used.
-	(function units): Loads are 3 cycles, not 2.  Better classify all
-	insns into short/long.
-	(load/store/extend insns): Add separate case for load/store
-	indirect operations without an offset.
-	(divsi3): Division is a long operation, not short.
-
-	* m32r.h (LEGITIMATE_LO_SUM_ADDRESS_P): Do not allow LO_SUM for
-	modes > 1 word.
-	(GO_IF_MODE_DEPENDENT_ADDRESS): LO_SUM is now mode dependent.
-	(CONST_OK_FOR_LETTER_P): Make 'N' handle reverse 8 bit compares.
-	(EXTRA_CONSTRAINT): Remove 'S' special support.  Add 'U' for
-	operands with PRE_{INC,DEC}, POST_INC.
-	(FUNCTION_PROFILER): Call abort instead of doing nothing.
-	(GO_IF_LEGITIMATE_ADDRESS): Allow PRE_{INC,DEC}, POST_INC of
-	SImode variables.
-	(gen_split_move_double): Declare.
-	(EXTRA_CONSTRAINT): Add 'T' for memory reference with no offset.
-
-	* m32r.c (gen_split_move_double): Fix typo.  Also, don't call
-	emit_move_insn, build up SET's directly.
-	(toplevel): Include system.h, not stdio.h.
-	(move_double_src_operand): Allow any DF or DI mode constant.
-	(gen_split_move_double): Split moves of DI or DF values into the
-	appropriate moves, loads, or stores.  Don't handle use of auto
-	inc/dec if using dead index.  Do handle overlapping moves, etc.
-	(m32r_frame_info): Remove prologue_size field.
-	(m32r_compute_frame_size): Don't calculate prologue size.
-	(m32r_output_function_prologue): Change to pretty much a NOP.
-	(m32r_expand_prologue): Expand prologue as a series of INSNs.
-	(m32r_print_operand): Add support for PRE_{INC,DEC}, POST_INC.
-	(m32r_print_operand_address): Likewise.
-
-Fri May  8 14:13:21 1998  H.J. Lu  (hjl@gnu.org)
-
-	* reload1.c (emit_reload_insns): When performing expensive
-	optimizations, do not output the last reload insn if OLD is
-	not the dest of NSN and is in the src and is clobbered by INSN.
-
-Fri May  8 09:47:29 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (genrtl.o): Depend on system.h.
-	* gengenrtl.c (gencode): When creating genrtl.c, have it
-	include system.h.
-
-Fri May  8 10:57:33 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/t-linux: Remove extra stuff already included in
-	config/t-linux.
-
-Fri May  8 09:53:24 1998  Paul Eggert  <eggert@twinsun.com>
-
-	* fixinc.wrap: Renamed from fixinc.math.  Put wrapper around
-	curses.h if it contains `typedef char bool;', as suggested by
-	Manfred Hollstein <manfred@s-direktnet.de>.
-
-	* configure.in: Rename fixinc.math to fixinc.wrap.
-
-Thu May  7 19:26:34 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* gcc.c (read_specs): Handle missing blank line at end of specs file.
-
-	* i386.md (movsicc, movhicc, movsicc_1, movhicc_1, movsfcc_1,
-	movdfcc_1): Disable.
-
-Thu May  7 15:39:14 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* configure.in (enable_threads): Rename to enable_threads_flag before
-	main loop.  Set enable_threads to enable_threads_flag inside main
-	loop.
-
-Thu May  7 17:38:03 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* r6000/eabi.asm (__eabi): Restore LR in case __eabi is called
-	multiple times.
-
-Thu May  7 14:26:05 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* aclocal.m4 (GCC_FUNC_VFPRINTF_DOPRNT): New macro.
-
-	* configure.in: Add a call to GCC_FUNC_VFPRINTF_DOPRNT.
-	(AC_CHECK_HEADERS): Remove unused check for varargs.h,sys/varargs.h.
-	(AC_CHECK_FUNCS): Remove unused check for vprintf.
-
-	* Makefile.in: Add support for linking in vfprintf.c and doprint.c.
-	(cccp.o): Depend on gansidecl.h.
-	(cexp.o): Likewise.
-
-	* cccp.c: Convert from using PRINTF_ALIST/PRINTF_DCL to VPROTO as
-	per the rest of gcc source.
-	* cexp.y: Likewise.  Include gansidecl.h and remove all code made
-	redundant.
-
-	* cccp.c: Remove checks for HAVE_VPRINTF and the associated code
-	used when vfprintf is missing.
-	* cexp.y: Likewise.
-	* gcc.c: Likewise.
-	* genattrtab.c: Likewise.
-	* mips-tfile.c: Likewise.
-	* toplev.c: Likewise.
-
-	* vfprintf.c: New file.
-	* doprint.c: New file.
-
-Thu May  7 10:18:41 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* config/linux.h (ASM_COMMENT_START): Remove from here,
-	* config/linux-aout.h (ASM_COMMENT_START): and here,
-	* config/i386/linux.h (ASM_COMMENT_START): to here,
-	* config/i386/linux-aout.h (ASM_COMMENT_START): and here.
-	* config/i386/linux-oldld.h (ASM_COMMENT_START): Define
-	here as '#' too.
-
-Thu May  7 10:55:59 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/m68k.md (adddi3, subdi3): Properly negate the DImode
-	constant.
-
-Wed May  6 22:32:37 1998  Robert Lipe  <robertl@dgii.com>
-
-	* Makefile.in (dwarfout.o): Add toplev.h dependency.
-	* dwarfout.c, i386.c: Include toplev.h.
-	* toplev.h (pfatal_with_name): Add prototype.
-
-Wed May  6 19:02:29 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* Makefile.in: Fix .SUFFIXES.
-
-Wed May  6 19:31:32 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
-
-	* config/linux.h (ASM_COMMENT_START): Define as "#".
-	* config/linux-aout.h (ASM_COMMENT_START): Likewise.
-
-Wed May  6 15:51:39 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* objc/Make-lang.h (objc-parse.o): Add toplev.h dependency.
-	* objc/objc-parse.y, objc/objc-parse.c: Regenerate.
-
-	* toplev.c: Include toplev.h.
-	* Makefile.in (c-common.o, c-convert.o, c-decl.o, c-iterate.o,
-	c-lex.o, c-parse.o, c-pragma.o, c-typeck.o, calls.o, convert.o,
-	dwarf2out.o, except.o, expr.o, final.o, fold-const.o, function.o,
-	hash.o, profile.o, real.o, reg-stack.o, regclass.o, reload.o,
-	reload1.o, stmt.o, stor-layout.o, tlink.o, tree.o, varasm.o): Add
-	toplev.h dependency.
-
-	* mips/mips.c (save_restore_insns): Change FRAME_POINTER_REGNUM to
-	HARD_FRAME_POINTER_REGNUM.
-
-	* expr.c (target_temp_slot_level): Delete duplicate definition.
-
-Wed May  6 16:46:01 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* stmt.c (mark_seen_cases): Make it have external linkage again.
-	* expr.h (mark_seen_cases): Add declaration, but only when tree.h
-	has been included.
-
-	* haifa-sched.c (print_value, case SUBREG): Fix typo.
-
-	* i386.c (output_387_binary_op): Add some braces to avoid warnings.
-	* i386.h (REG_CLASS_CONTENTS): Similarly.
-
-	* toplev.c (-fsched-max): Delete flag.
-	(-fsched-interblock-max-blocks,-fsched-interblock-max-insns): Likewise.
-	* haifa-sched.c: Remove -fsched-max-N, -fsched-interblock-max-blocks-N
-	and -fsched-interblock-max-insns-N support.  Remove INTERBLOCK_DEBUG
-	conditionals.
-
-	* haifa-sched.c (find_rgns): Correctly handle reducible loops with
-	inner loops which are not reducible.
-
-	* loop.c (regs_match_p): Fix typo in prototype.
-
-	* regmove.c (try_auto_increment): Wrap declaration inside an
-	#ifdef AUTO_INC_DEC.
-
-Wed May  6 17:07:47 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* final.c (output_operand_lossage): Call fatal with the operand
-	lossage message instead of calling abort.
-
-Wed May  6 15:37:27 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* c-common.c: Convert to using ctype macros defined in system.h.
-	* c-lex.c: Likewise.
-	* cccp.c: Likewise.
-	* collect2.c: Likewise.
-	* rs6000.c: Likewise.
-	* cpplib.c: Likewise.
-	* fix-header.c: Likewise.
-	* gcc.c: Likewise.
-	* gen-protos.c: Likewise.
-	* pexecute.c: Likewise.
-	* protoize.c: Likewise.
-	* rtl.c: Likewise.
-	* scan.c: Likewise.
-	* stmt.c: Likewise.
-	* tlink.c: Likewise.
-	* toplev.c: Likewise.
-
-Wed May  6 14:44:14 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* config/mips/r3900.h (SUBTARGET_ASM_DEBUGGING_SPEC) :
-	Replace -gdwarf-2 with -g0.
-
-Wed May  6 11:43:18 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (mips-tfile.o, mips-tdump.o): Depend on system.h.
-	* mips-tdump.c: Include system.h, remove redundant headers.
-	* mips-tfile.c: Likewise.  Also, convert all ctype function calls
-	to calls of the macro versions defined in system.h.
-
-	* objc/Make-lang.in (objc-act.o): Depend on system.h.
-	* objc/objc-act.c: Include system.h, remove redundant headers.
-
-Wed May  6 11:21:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in (AC_CHECK_FUNCS): Add isascii.
-	(GCC_NEED_DECLARATIONS): Add atof.
-
-	* system.h: Provide prototypes for abort, atof, atol and sbrk here.
-	* rtl.c, rtl.h, toplev.c, tree.h: Not here.
-
-Wed May  6 10:52:49 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* system.h: Wrap time.h and sys/file.h in autoconf checks.
-	Provide default definitions for O_RDONLY and O_WRONLY here.
-
-	* cccp.c, cpplib.c, fix-header.c, gcc.c, protoize.c: Not here.
-
-1998-05-06  Mark Mitchell  <mmitchell@usa.net>
-
-	* tree.h (IS_EXPR_CODE_CLASS): Remove bogus '3'.
-
-Wed May  6 06:35:38 1998  Robert Lipe  <robertl@dgii.com>
-
-	* toplev.h: New file.  Protypes for functions in toplev.c.
-	* tree.h, rtl.h: Deleted protos for functions in toplev.c.
-	* c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c,
-	c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c,
-	convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c,
-	function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c,
-	reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c,
-	varasm.c: Include it.
-
-Wed May  6 01:09:01 1998  Jeffrey A Law  (law@cygnus.com)
-			  Jim Wilson  (wilson@cygnus.com)
-
-	* haifa-sched.c (find_rgns): In no_loops case, fix test for leaf
-	blocks.  Check for 1 successor which is the EXIT_BLOCK.
-
-	* haifa-sched.c (find_rgns): Detect unreachable blocks, including
-	unreachable loops with more than one block.
-
-Wed May  6 08:22:24 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* fix-header.c (write_rbrac): Add "abort" to functions which need to
-	be protected.
-
-Wed May  6 00:09:36 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Check in merge from gcc2.  See ChangeLog.12 for details.
-
-Tue May  5 14:33:49 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* c-common.c (scan_char_table): Separate 's' and 'c'.  'c' does not
-	accept 'a' flag.  'S' does accept 'a' flag.
-	(check_format_info): When pedantic, warn for m/C/S/a/A formats,
-	and `a' flag.
-
-	* elf64.h (MULTILIB_DEFAULTS): Move definition after mips.h include.
-
-Tue May  5 10:50:39 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/m68k.h: Declare functions from m68k.c used in
-	macros and machine description.
-	(ASM_OUTPUT_LONG_DOUBLE): Always use `l' flag in print format for
-	long values.
-	(ASM_OUTPUT_FLOAT): Likewise.
-	(ASM_OUTPUT_FLOAT_OPERAND): Likewise.
-
-Tue May  5 01:28:12 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* tree.def: Add NAMESPACE_DECL.
-	* dwarfout.c (type_ok_for_scope): Ignore NAMESPACE_DECLs for now.
-	* dwarf2out.c (push_decl_scope): Likewise.
-	(scope_die_for): Likewise.
-	* tree.c (decl_function_context): Use TREE_CODE_CLASS to determine
-	how to get next context level.
-
-Tue May  5 01:43:16 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* i386.c (output_fix_trunc): Add code to emulate non-popping DImode
-	case.
-
-Tue May  5 01:15:06 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* h8300.h (ADDITIONAL_REGISTER_NAMES): Add "er" registers.
-
-	* reorg.c (fill_slots_from_thread): Update REG_DEAD/REG_UNUSED notes
-	for any insns skipped at the start of a block because they were
-	redundant.
-
-Mon May  4 20:23:51 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* alpha.h (DBX_CONTIN_LENGTH): Decrease to 3000.
-
-1998-05-04  Ulrich Drepper  <drepper@cygnus.com>
-
-	* c-common.c (format_char_info): Add new field hhlen.
-	(print_char_table, scan_char_table, time_char_table): Initialize
-	hhlen field appropriately.
-	(char_format_info): Recognize hh modifier and lookup correct char
-	table entry.
-
-Mon May  4 19:15:29 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* expr.c (expand_expr, case INDIRECT_REF): Don't optimize string
-	reference if this is a store.
-
-Mon May  4 17:25:17 1998  Richard Henderson  <rth@cygnus.com>
-
-	* sparc.c (output_move_quad): Fix typo in mov_by_64 argument.
-
-Sun May  3 23:57:25 1998  Robert Lipe  <robertl@dgii.com>
-
-	Make UnixWare 7 bootstrap support work with final shipping product.
-	* configure.in (i[34567]86-*-sysv5): Append, not overwrite, xm_file.
-	Pick up xm-siglist and xm-alloca.
-	(xm_defines): Add USG so dbxout will build.
-	* configure: Regenerate.
-
-Sun May  3 13:51:34 1998  Richard Henderson  <rth@cygnus.com>
-
-	Support for official Sparc V9 ABI:
-	* sparc.c (sparc_override_options): Force stack bias off for !arch64.
-	Care for flag_pcc_struct_return default.
-	(output_move_quad): Rewrite to move by halves on v9 and in the
-	proper direction.
-	(move_quad_direction): New function.
-	(output_fp_move_quad): Use it to determine the direction of copy.
-	(function_arg_slotno): Return -1 for FP reg overflow as well.
-	(function_arg_record_value*): New functions.
-	(function_arg): Use them.  Streamline unprototyped parameter passing.
-	(function_arg_pass_by_reference): Pass TCmode by reference.
-	(function_value): New function.
-	* sparc.h (PTRDIFF_TYPE, SIZE_TYPE): For -pedantic's sake, don't use
-	long long in 64-bit mode.
-	(RETURN_IN_MEMORY): v9 returns structs < 32-bytes in regs.
-	(DEFAULT_PCC_STRUCT_RETURN): Make the default detectable.
-	(BASE_RETURN_VALUE_REG): Consider complex float types for arch64.
-	(BASE_OUTGOING_VALUE_REG, BASE_PASSING_ARG_REG): Likewise.
-	(BASE_INCOMING_ARG_REG): Likewise.
-	(FUNCTION_VALUE): Call function_value.
-	(FUNCTION_OUTGOING_VALUE, LIBCALL_VALUE): Likewise.
-	* sparc.md (movdi_sp32_v9): Disable for arch64.
-	(movsf, movdf, movtf): Sort all alternatives using fp regs first.
-	(call_value_address_sp64): Remove register class constraints.
-	(call_value_symbolic_sp64): Likewise.
-	(nonlocal_goto): Pass label reg directly to goto_handlers.  Constrain
-	v9 case to 32-bit constants.
-	(goto_handler_and_restore_v9): Provide a version for arch64.
-	* sparc/linux64.h (SIZE_TYPE, PTRDIFF_TYPE): Remove private definition.
-	* sparc/sp64-aout.h (TARGET_DEFAULT): Turn on stack bias.
-	(CPP_PREDEFINES): New.
-	* sparc/sp64-elf.h: Likewise.
-	(PREFERRED_DEBUGGING_TYPE): Dwarf2.
-	(ASM_OUTPUT_DWARF2_ADDR_CONST): New.
-	* sparc/sysv4.h (SIZE_TYPE, PTRDIFF_TYPE): Undo svr4.h's changes.
-
-Sat May  2 17:47:17 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat May  2 01:37:29 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (find_reloads): Emit USEs to mark where a pseudo
-	is reloaded with the MEM of its stack slot.
-	* reload1.c (cannot_omit_stores): Delete.
-	(reload): Don't initialize it.
-	Don't apply avoid_return_reg logic to USEs.
-	When done, remove USEs that have a REG_EQUAL note on them.
-	(emit_reload_insns): Handle case where we have inherited a MEM.
-	(choose_reload_regs): Likewise.
-	(delete_output_reload): Don't use cannot_omit_stores.
-
-Thu Apr 30 18:59:03 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in (cpp.info, gcc.info): Put -o option before input file.
-
-Thu Apr 30 16:57:34 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* haifa-sched.c (print_{exp,value}): Various changes to make the
-	debug output easier to read.  Also, use only one buffer, and make
-	sure the buffer we are passed in doesn't overflow.
-	(safe_concat): Concatenate to a buffer without overflow.
-
-Thu Apr 30 16:57:34 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* haifa-sched.c (alloc_{INSN,EXPR}_LIST): Make static to agree
-	with the prototype.
-
-Wed Apr 29 21:45:16 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sched.c (new_insn_dead_notes): Check if the register was
-	used in the original instruction.
-	* haifa-sched.c (new_insn_dead_notes): Likewise.
-
-Wed Apr 29 13:46:03 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* dwarf2out.c (scope_die_for): If could not find proper scope,
-	check for and handle tagged type with incorrect TYPE_CONTEXT.
-
-Wed Apr 29 15:34:40 1998  John Carr  <jfc@mit.edu>
-
-	* calls.c (expand_call): Fix recognition of C++ operator new.
-
-	* alias.c (mode_alias_check): Disable type based alias detection.
-
-Wed Apr 29 15:06:42 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* config/mips/elf.h (ASM_OUTPUT_DEF,ASM_WEAKEN_LABEL,
-	ASM_OUTPUT_WEAK_ALIAS): Define.
-	* config/mips/elf64.h: Same.
-	* config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK,
-	ASM_WEAKEN_LABEL): Removed.
-
-Wed Apr 29 10:53:29 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* calls.c (expand_call): Bump the length limit on the specially
-	recognized function names to 17.
-
-Tue Apr 28 17:53:33 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* ginclude/stddef.h: Add check for _MACHINE_ANSI_H_ for BSD/OS
-	when undefining macros at the end.
-
-	* expr.c (expand_builtin, case BUILT_IN_MEMSET): Break if either
-	val or len has TREE_SIDE_EFFECTS set.
-
-	* sparc.md (mulsidi3): Call const v8plus and v8plus routines.
-	(mulsidi3_v8plus, const_mulsidi3_v8plus): Delete asterisk from name.
-	(smuldi3_highpart): Call const v8plus routine.
-	(smulsi3_highpart_v8plus): Renamed from smulsidi3_highpart_v8plus.
-	(const_smulsi3_highpart_v8plus): New pattern.
-	(smulsi3_highpart_sp32): Renamed from smulsidi3_highpart_sp32.
-	(umulsidi3): Call const v8plus routine.
-	(umulsi3_highpart): Handle const before v8plus.  Call const v8plus
-	routine.
-	(umulsi3_highpart_v8plus): Renamed from umulsidi3_highpart_v8plus.
-	(umulsi3_highpart_sp32): Renamed from umulsidi3_highpart_sp32.
-
-Tue Apr 28 08:55:26 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* m32r.c (*_oper{and|ator}): Change enum arguments and return
-	values to int, so they can be prototyped even in files that don't
-	include rtl.h.
-	({small,large}_insn_p): Likewise.
-	(m32r_select_cc_mode): Likewise.
-	(gen_compare): Likewise.
-	(function_arg_partial_nregs): Likewise.
-	(m32r_setup_incoming_varargs): Likewise.
-	(init_reg_tables): Add prototype.
-	(m32r_frame_info): Add prolog_size field.
-	(m32r_compute_frame_size): Calculate the size of the prologue.
-	(m32r_first_insn_address): Return prologue size.
-	(m32r_output_function_prologue): Calculate frame size before
-	printing out information.  Print out the prologue size.
-
-	* m32r.h: Prototype all functions in m32r.c.
-	(FIRST_INSN_ADDRESS): Declare, returning prologue size.
-
-	* m32r.md (bcc functions): Cast enum's to int.
-
-	* m32r.c (conditional_move_operand): Silence a debug message.
-	({small,long}_insn): New predicates.
-
-	* m32r.h (TARGET_M32R): New macro.
-	(PREDICATE_CODES): Rearrange somewhat, add small_insn/long_insn.
-	(HAIFA_P): Define as 1/0 depending on whether the Haifa scheduler
-	was selected.
-	(ISSUE_RATE): Define as 2.
-
-	* m32r.md (insn_size): New attribute.
-	({,rev_}branch_insn): Add .s qualifier to branches believed to be
-	short.
-	(m32r): New attribute.
-
-	* configure.in (enable_haifa): Switch m32r to Haifa by default.
-	* configure: Regenerate.
-
-	(Changes from Nick Clifton <nickc@cygnus.com>)
-	* m32r.h (EXTRA_CONSTRAINT): Implement 'S' constraint to perfoirm
-	the equivalent of a negated 'I' constraint.
-	(PRESERVE_DEATH_INFO_REGNO_P): Define in order to allow peephole
-	optimization to work.
-
-	* m32r.md (cmp_ne_small_const_insn): Use 'S' constraint rather
-	than 'I' since the value is negated.
-	(peephole): Add peephole optimization to cope with optimization of
-	divide and subtracts of the same operands.
-
-	* m32r.c zero_and_one, emit_cond_move): Add support for MVFC.
-	* m32r.h: Likewise.
-	* m32r.md: Likewise.
-
-	* m32r.h (PREDICATE_CODES): Add declaration of machine specific
-	predicates.
-
-Tue Apr 28 07:25:53 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (libgcc2.ready): Revert last patch (Apr 24).
-
-Mon Apr 27 18:39:47 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Check against
-	frame_pointer_rtx not FRAME_POINTER_REGNUM.
-
-Mon Apr 27 18:36:28 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* reg-stack.c: Revert last patch (Apr 20).
-	(convert_regs): Set insn to PREV_INSN (next) after do while loop.
-
-	* m68k/lb1sf68.asm (Laddsf$3): Fix typos in mcf5200 exg code.
-
-	* loop.c (check_dbra_loop): New locals jump, first_compare, and
-	compare_and_branch.  Call get_condition to set first_compare.
-	Set compare_and_branch to number of compare/branch instructions.
-	Replace PREV_INSN (PREV_INSN (loop_end)) with first_compare.
-	Replace '2' with compare_and_branch.
-
-Mon Apr 27 15:53:30 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* cplus-dem.c (demangle_qualified): Replace missing else.
-
-Mon Apr 27 20:22:08 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (gen_ashift_hi): Don't make SUBREG of a SUBREG.
-
-Mon Apr 27 18:23:51 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (sh_expand_prologue, sh_expand_epilogue):
-	If TARGET_DOUBLE_ALIGN, preserve 64 bit stack alignment.
-	* sh.h (STACK_BOUNDARY): Likewise.
-
-Mon Apr 27 17:22:48 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.h (LEGITIMIZE_RELOAD_ADDRESS): Define.
-
-Mon Apr 27 08:55:23 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* system.h (abort): If abort is not defined, and neither is
-	USE_SYSTEM_ABORT, redefine abort to call fprintf and exit,
-	reporting the line and filename of the error.
-
-	* .gdbinit: Add breakpoints on exit and fancy_abort.
-
-	* final.c (split_double): Avoid a compiler warning if
-	BITS_PER_WORD is less than or equal to HOST_BIT_PER_WIDE_INT.
-
-	* rtl.h (JUMP_{CROSS_JUMP,NOOP_MOVES,AFTER_REGSCAN}): New macros
-	for calling jump_optimize.
-
-	* toplev.c (rest_of_compilation): Call jump_optimize using JUMP_*
-	macros, rather than 0/1's.
-
-Sun Apr 26 23:19:10 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.h (CONST_COSTS): Zero is always free.
-	(RTX_COSTS): Add EV6 costs.  Abort if alpha_cpu is unknown.
-
-Sun Apr 26 15:38:50 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* cplus-dem.c (gnu_special): Fix off-by-one bug when checking the
-	length in the name of a virtual table.
-
-Sun Apr 26 01:21:06 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (print_operand): Don't add 'v' suffix for ALPHA_FPTM_N.
-
-Sat Apr 25 22:11:38 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Apr 25 17:17:15 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* fold-const.c (fold_convert): Fix typo.
-
-Sat Apr 25 17:55:54 1998  John Carr  <jfc@mit.edu>
-
-	* alias.c (alias_invariant): New variable.
-	(record_base_value): New argument INVARIANT.
-	(memrefs_conflict_p): If a register has an entry in the alias_invariant
-	array, try substituting that value for the register.
-
-	* rtl.h: Declare record_base_value.
-
-	* loop.c, unroll.c: Update callers of record_base_value.
-
-	* alias.c (find_base_value, find_base_term): SIGN_EXTEND and
-	ZERO_EXTEND do not affect base values.
-
-Fri Apr 24 15:57:02 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* dbxout.c (dbxout_type): Fix typo.
-	(dbxout_range_type): Another HOST_WIDE_INT_PRINT_DEC fix.
-
-	* configure.in: Use CC_FOR_BUILD, not BUILD_CC.
-
-Fri Apr 24 16:11:47 1998  John Carr  <jfc@mit.edu>
-
-	* expr.c (expand_builtin, case MEMSET): Set MEM_IN_STRUCT_P
-	if the argument is the address of a structure or array.
-
-	* configure.in: Enable Haifa scheduler by default for SPARC.
-
-Fri Apr 24 20:55:47 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* cse.c (cse_set_around_loop): Don't do optimization when
-	new pseudos are created.
-
-Fri Apr 24 11:00:18 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* dbxout.c (dbxout_type_fields): Use HOST_WIDE_INT_PRINT_DEC
-	appropriately.
-	(dbxout_type_method_1, dbxout_type): Likewise.
-	(print_int_cst_octal, print_octal, dbxout_symbol): Likewise.
-	(dbxout_type): Fix check for when to print a type range in
-	octal vs decimal.
-
-Fri Apr 24 16:45:03 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* (gen_shl_and, in case 1): Fix comparison with mask.
-
-Fri Apr 24 06:46:40 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/arm/thumb.h (GO_IF_LEGITIMATE_ADDRESS): Disallow frame
-	pointer as second register in REG+REG pair.
-
-Fri Apr 24 09:22:23 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* c-common.c (check_format_info): Don't check for the 'x' format
-	character twice, instead check for 'x' and 'X'
-
-Fri Apr 24 08:02:30 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (libgcc2.ready): Add explicit dependency from
-	$(STMP_FIXPROTO) to ensure all necessary include files have
-	been created and to guarantee proper parallel builds.
-
-Fri Apr 24 04:42:35 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (sh_expand_prologue, in !SH3E code): Don't push an extra
-	register for stdarg functions.
-	* sh.h (current_function_varargs): Declare.
-	(FUNCTION_ARG): Ignore NAMED for stdarg functions.
-
-1998-04-23  Jim Wilson  <wilson@cygnus.com>
-
-	* frame.c, libgcc2.c (stdlib.h, unistd.h): Don't include when
-	inhibit_libc is defined.
-
-	* c-aux-info.c (gen_type): Use DECL_NAME only for TYPE_DECL.
-
-Thu Apr 23 19:09:33 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* profile.c (tablejump_entry_p): New function.
-	(branch_prob): Add code to recognize MIPS tablejump entry branch.
-	Use tablejump_entry_p in MIPS and HPPA tablejump checking code.
-
-Thu Apr 23 15:01:13 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/arm/arm.c (find_barrier): Return as soon as a barrier is
-	found, rather than at end of the loop, after the insn has been
-	changed.
-
-Thu Apr 23 20:21:06 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (gen_ashift_hi): Implement right shifts via gen_ashift.
-	* sh.md (ashrhi3_k, lshrhi3_k, lshrhi3_m, lshrhi3, lshrhi3+1): Delete.
-
-Wed Apr 22 17:07:35 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* loop.c (note_addr_stored): Correct function to take 2 arguments,
-	instead of 1.
-
-	* rtl.def (MATCH_INSN2): Add new matching pattern.
-	* genrecog.c (add_to_sequence): Support MATCH_INSN2.
-
-Wed Apr 22 15:52:22 1998  John Carr  <jfc@mit.edu>
-
-	* emit-rtl.c (gen_highpart): The high part of a CONST_INT is not zero
-	if HOST_BITS_PER_WIDE_INT is larger than BITS_PER_WORD.
-
-	* final.c (split_double): Sign extend both halves of a split CONST_INT.
-
-Wed Apr 22 10:42:45 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips.c (compute_frame_size): Change only argument to a HOST_WIDE_INT.
-
-Wed Apr 22 10:53:49 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* cplus-dem.c (struct work stuff): Add field for B and K mangle codes.
-	(cplus_demangle_opname): Call mop_up_squangle.
-	(cplus_demangle): Initialize squangle info, then call
-	internal_cplus_demangle. (Most code moved there as well)
-	(internal_cplus_demangle): New function, performs most of what use
-	to be done in cplus_demangle, but is only called with this file.
-	(squangle_mop_up): New function to clean up B and K code data.
-	(mop_up): Set pointers to NULL after freeing.
-	(demangle_signature, demangle_template, demangle_class): Add
-	switch elements to handle K and B codes.
-	(demangle_prefix, gnu_special, demangle_qualified): Add
-	code to handle K and B codes.
-	(do_type, demangle_fund_type): Handle B and K codes.
-	(remember_Ktype): New function to store K info.
-	(register_Btype, remember_Btype): New functions for B codes.
-	(forget_B_and_K_types): New function to destroy B and K info.
-
-1998-04-21  Jim Wilson  <wilson@cygnus.com>
-
-	* stmt.c (check_seenlabel): When search for line number note for
-	warning, handle case where there is no such note.
-
-Tue Apr 21 20:48:37 1998  John Carr  <jfc@mit.edu>
-
-	* genemit.c (gen_exp): Allow machine description to set mode of
-	MATCH_OP_DUP.
-
-Tue Apr 21 16:36:01 1998  John Carr  <jfc@mit.edu>
-
-	* alias.c (mode_alias_check): New function.
-	(true_dependence, anti_dependence, output_dependence): Call
-	mode_alias_check.
-
-Tue Apr 21 12:05:32 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips.h (STACK_BOUNDARY): Allow specific targets to override.
-	(MIPS_STACK_ALIGN): Similarly.
-
-	* c-common.c (type_for_mode): Handle TI types.
-	* c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define.
-	(init_decl_processing): Handle TI types.
-	* c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare.
-
-	* mips.c (block_move_loop): Test Pmode == DImode instead of
-	TARGET_MIPS64.
-	(expand_block_move, save_restore_insns): Likewise.
-	(function_prologue, mips_expand_prologue): Likewise.
-	(mips_expand_epilogue): Likewise.
-	* mips.h (POINTER_SIZE): Allow specific targets to override.
-	(Pmode): Allow specific targets to override.
-	(FUNCTION_PROFILER): Test Pmode == DImode instead of TARGET_MIPS64.
-	(POINTER_BOUNDARY, FUNCTION_MODE): Likewise.
-	(TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Likewise.
-	(TRAMPOLINE_ALIGNMENT, INITIALIZE_TRAMPOLINE): Likewise.
-	(CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Likewise.
-	(ASM_OUTPUT_ADDR_DIFF_ELT, SIZE_TYPE, PTRDIFF_TYPE): Likewise.
-	* mips.md (indirect, tablejump & casesi support): Test for
-	Pmode == DImode instead of TARGET_MIPS64.
-	(call patterns): Likewise.
-
-Tue Apr 21 09:43:55 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* objc/sendmsg.c: Define gen_rtx_MEM() to 1, as is already done
-	for gen_rtx(MEM, ...).
-
-Tue Apr 21 02:15:36 1998  Richard Henderson  <rth@cygnus.com>
-
-	* sparc.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Rewrite
-	to not be so gross, and to properly function with PIC.
-
-Mon Apr 20 20:44:25 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* frame.c (heapsort): Rename to frame_heapsort.
-
-	* gcc.c (do_spec_1, case '['): Move flag out of loop and initialize it.
-
-Mon Apr 20 12:43:09 1998  Doug Evans  <devans@canuck.cygnus.com>
-
-	* flow.c (sbitmap_vector_alloc): Ensure sbitmaps properly aligned.
-
-Mon Apr 20 15:04:14 1998  John Wehle  (john@feith.com)
-
-	* i386.md (movsf_push, movdf_push, movxf_push): Allow memory
-	operands during and after reload.
-
-Mon Apr 20 22:37:50 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (shorten_branches, init_insn_lengths): Move code
-	to free label_align, uid_shuid, insn_lengths, insn_addresses
-	and uid_align from the former function into the latter one;
-	Add code to clear these variables.
-	* sh.h (label_align): Remove declaration.
-
-Mon Apr 20 14:48:29 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* gcc.c (lang_specific_driver): Declare prototype properly so
-	fatal can be passed to it without error.
-
-	* configure.in (AC_CHECK_FUNCS): Check for strchr and strrchr.
-	* configure: Regenerate.
-	* config.in: Add #undef's for strchr and strrchr.
-
-	* protoize.c (toplevel): If we have rindex, but not strrchr, map
-	rindex to strrchr.
-	(file_could_be_converted): Use strrchr, not rindex since rindex is
-	not defined on Linux systems when _POSIX_SOURCE is defined.
-	(file_normally_convertible): Likewise.
-	(process_aux_info_file): Likewise.
-	(main): Likewise.
-
-	* rs6000.md (mov{sf,df} define_splits): When splitting a move of
-	a constant to an integer register, don't split the insns that do
-	the simple AND and OR operations, rather just split each word, and
-	let the normal movsi define split handle it further.
-
-Mon Apr 20 18:19:40 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (find_barrier): Fix bug in ADDR_DIFF_VEC handling.
-	(split_branches): Call init_insn_lengths.
-
-Mon Apr 20 07:37:49 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* i386.c: Include expr.h to get the change_address prototype
-	declared.
-
-Mon Apr 20 01:00:05 1998  H.J. Lu  (hjl@gnu.org)
-
-	* reg-stack.c (subst_asm_stack_regs): Change to return the last
-	new insn generated by this function.
-	(subst_stack_regs): Likewise.
-	(convert_regs): Record the last newly generated insn and use
-	it for change_stack () instead of INSN.
-
-Sun Apr 19 15:41:24 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* fix-header.c (enum special_file): Undefine enumerators if they
-	are already defined by include files.
-	* fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection
-	macro with '__' to not pollute user namespace.
-
-Sun Apr 19 02:42:06 1998  Richard Henderson  <rth@cygnus.com>
-
-	* haifa-sched.c (queue_to_ready): Fix typo in prototype.
-
-Sat Apr 18 23:52:35 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Apr 18 18:30:22 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints.
-
-	* i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC.
-	Add missing -Dpentium* options.
-	(CPP_CPU_SPEC): Delete redundant definition.  Include cpp_cpu_default
-	instead of CPP_CPU_DEFAULT.
-	(EXTRA_SPECS): Add entry for cpp_cpu_default.
-
-Sat Apr 18 19:06:59 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be
-	negative in a stackless frame.
-	* rs6000.c (rs6000_stack_info): Don't include fixed-size link area
-	in stackless frame size.  Support 64-bit stackless frame size.
-	Combine fpmem offset calculations and don't add total_size to
-	offset if not pushing a stack frame.
-
-Sat Apr 18 15:41:16 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* regmove.c (fixup_match_1): In three places, in flag_exceptions
-	check, change p to q.
-
-Sat Apr 18 15:30:49 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* gcc.c (lang_specific_driver): Add new parm type to prototype.
-	(added_libraries): New file scope static variable.
-	(process_command): Initialize added_libraries.  Pass it to
-	lang_specific_driver.
-	(main): Use added_libraries in check for no input files.
-
-Sat Apr 18 01:23:11 1998  John Carr  <jfc@mit.edu>
-
-	* sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9
-	code generation.  Use 64 bit instructions in 32 bit mode when
-	possible.  Use V9 return instruction.  UltraSPARC optimizations.
-
-	* sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (.
-
-Fri Apr 17 22:38:17 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg,
-	just pass zero.  That will work regardless of the size of HARD_REG_SET.
-
-	* libgcc2.c (__floatdisf): Fix a couple typos.
-
-Fri Apr 17 17:28:26 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in (mostlyclean): Delete *.mach and *.bp files.
-
-Fri Apr 17 16:35:35 1998  Greg McGary  <gkm@gnu.org>
-
-	* emit-rtl.c (gen_highpart): Initialize `word' properly for pseudo.
-
-Fri Apr 17 14:30:37 1998  John Carr  <jfc@mit.edu>
-
-	* emit-rtl.c (operand_subword_force): If a register can not be
-	accessed by words, copy it to a pseudo register.
-
-Fri Apr 17 14:30:37 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* rs6000/vxppc.h (CPP_SPEC): Add support for mrelocatable*.
-
-Fri Apr 17 17:01:25 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* tree.h (mark_seen_cases): Delete declaration.
-
-Fri Apr 17 13:32:20 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* stmt.c (mark_seen_cases): Make static and add prototype.
-
-Fri Apr 17 11:21:43 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* frame.c: Include stdlib.h and unistd.h to possibly get various
-	function prototypes.  The fixproto script guarantees these header
-	files exist on the target system.
-	* libgcc2.c: Likewise.
-
-	* gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock,
-	__gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the
-	function parameters.
-	* libgcc2.c (__udiv_w_sdiv): Likewise.
-
-Thu Apr 16 22:41:02 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* varasm.c (asm_output_bss): Add prototype.
-	(asm_output_aligned_bss): Likewise.
-
-	* unroll.c (verify_addresses): Add prototype.
-
-	* toplev.c: Add many prototypes.  Too many to mention here.
-
-	* stmt.c (check_seenlabel): Add prototype.
-
-	* rtlanal.c (reg_set_p_1): Add prototype.
-	(reg_set_last_1): Likewise.
-
-	* reorg.c (find_dead_or_set_registers): Add prototype.
-
-	* regmove (try_auto_increment): Add prototype.
-
-	* reg-stack.c (pop_stack): Add prototype.
-
-	* recog.c (validate_replace_rtx_1): Add prototype.
-	(find_constant_term_loc): Likewise.
-
-	* loop.c (regs_patch_p): Add prototype.
-	(add_label_notes, count_nonfixed_reads): Likewise.
-	(find_single_use_in_loop): Likewise.
-	(express_from): Surround prototype with #ifdef.
-	(giv_sort): Similarly.
-
-	* jump.c (mark_modified_reg): Add prototype.
-
-	* haifa-sched.c (is_prisky): Add prototype.
-	(queue_to_ready): Likewise.
-
-	* genextract.c (gen_insn): Add prototype.
-
-	* genemit.c (max_operand_1): Add prototype.
-	(max_operand_vec, print_code, gen_exp, gen_insn): Likewise.
-	(gen_expand, gen_explit, output_add_clobbers): Likewise.
-	(output_init_mov_optab): Likewise.
-
-	* genattrtab.c (attr_hash_add_rtx): Add prototype.
-	(attr_hash_add_string, write_length_unit_log): Likewise.
-
-	* genattr.c (init_range): Add prototype.
-
-	* combine.c (sets_function_arg_p): Add prototype.
-
-	* expr.c (store_constructor_field): Add prototype.
-	(get_memory_usage_from_modifier): Likewise.
-
-	* expmed.c (synth_mult): Add prototype.
-	(choose_multiplier, invert_mod2n): Likewise.
-
-	* except.c (push_eh_entry): Add prototype.
-	(pop_eh_entry, enqueue_eh_entry, dequeu_eh_entry): Likewise.
-	(call_get_eh_context, start_dynamic_cleanup): Likewise.
-	(start_dynamic_handler, can_throw): Likewise.
-	(output_exception_table_entry, scan_region): Likewise.
-	(eh_regs, set_insn_eh_region): Likewise.
-
-	* dwarfout.c (decl_class_context): Add prototype.
-	(output_inheritance_die, type_ok_for_scope): Likewise.
-
-	* c-lex.c (skip_white_space_on_line): Add prototype.
-
-	* alias.c (record_set): Add prototype.
-	(find_base_term, base_alias_check): Likewise.
-
-	* function.c (assign_outer_stack_local): Make static and add prototype.
-
-	* haifa-sched.c (build_control_flow): Accept raw data as inputs
-	instead of computing it locally.  Callers changed.
-	(find_rgns): Several new arguments.  Callers changed.
-	Generally clean up and comment better.  Use dominators to
-	identify reducible loops.  Convert some flag arrays to bitmaps.
-	Convert most of the code to work on pred/succ lists instead of
-	an edge table.  Add comments for future improvements.
-	(schedule_insns): Allocate temporary tables for flow data, call
-	routines to compute flow data and pass it along to children as
-	arguments.
-	(debug_control_flow): Delete.  Use dump_bb_data instead.
-
-	* basic-block.h (compute_dominators): Declare.
-
-	* flow.c (dump_sbitmap, dump_sbitmap_vector): New debugging
-	functions.
-	* basic-block.h: Declare them.
-
-Thu Apr 16 13:45:51 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* reg-stack.c (constrain_asm_operands): Set n_alternatives to zero if
-	no operands.
-
-Wed Apr 15 11:33:09 1998  Alexandre Petit-Bianco  <apbianco@sendai.cygnus.com>
-
-	* tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.
-	Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated
-	node is non NULL. Cache last file name and file name identifier node.
-
-1998-04-15  Mark Mitchell  <mmitchell@usa.net>
-
-	* c-common.c (declare_hidden_char_array): Use TYPE_DOMAIN to get
-	the length of an array, not TREE_TYPE.
-
-Wed Apr 15 15:31:34 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (sbitmap_union_of_successors): New function.
-	* basic-block.h (sbitmap_union_of_successors): Declare it.
-
-Wed Apr 15 12:38:03 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* configure.in (gnu_ld): Rename to gnu_ld_flag before main loop.
-	Set gnu_ld to gnu_ld_flag inside main loop.
-	(gas): Likewise.
-
-Wed Apr 15 14:50:05 1998  Dave Brolley  <brolley@cygnus.com>
-
-	* toplev.c (compile_file): Call init_parse using new interface.
-	(init_lex): Remove declaration.
-
-	* c-lex.c (init_parse): Now returns char* containing filename.
-
-Wed Apr 15 12:37:10 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing if not optimizing.
-
-Wed Apr 15 12:10:18 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* Makefile.in (gen{config,flags,codes,emit}): Link in host print-rtl.o.
-	(gen{extract,peep,opinit,output}): Likewise.
-
-	* gen{attr,codes,config,emit,output}.c (insn_attr_name): Provide a
-	global definition so print-rtl.o can be linked in.
-	* gen{peep,recog}.c (insn_attr_name): Likewise.
-
-Tue Apr 14 07:30:57 1998  K. Richard Pixley  <rich@kyoto.noir.com>
-
-	* fixincludes: Discard empty C++ comments, as found in sys/time.h
-	on hpux-11.0.
-
-Wed Apr 15 10:47:21 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/m68k.md (adddi3, subdi3): Optimize for constant
-	operand.
-
-Wed Apr 15 01:21:21 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* emit-rtl.c (operand_subword): Rework slightly to avoid
-	bogus warning from previous change.
-
-Tue Apr 14 23:39:13 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md: Revert Oct 27 change, as it is superceded by Kenner's
-	Nov 8 find_replacement change.  Move decls of get_unaligned_address
-	* alpha.h: ... here.
-
-Tue Apr 14 22:00:39 1998  John Carr  <jfc@mit.edu>
-
-	* function.c (assign_parms): Initialize unsignedp before passing
-	its pointer to promote_mode.
-
-	* genattrtab.c (check_attr_test): Handle MATCH_INSN like MATCH_OPERAND.
-	(write_test_expr): Allow MATCH_INSN.
-
-Tue Apr 14 21:57:57 1998  Paul Eggert  <eggert@twinsun.com>
-
-	* install.texi: Update section on warnings that can be safely ignored.
-
-Tue Apr 14 14:55:16 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.md (reload_outdi): Change the scratch mode from DImode to
-	TImode.  New variable scratch, used instead of operand[2] in template.
-	Add code for MIPS16 HILO_REGNUM case where output reg is not M16_REG_P.
-
-Tue Apr 14 16:19:03 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* expr.c (MOVE_RATIO): Set to 3 if optimizing for space.
-
-Tue Apr 14 11:31:28 1998  Krister Walfridsson  <cato@df.lth.se>
-
-	* i386/bsd386.h (ASM_OUTPUT_ALIGN): Redefine.
-
-Tue Apr 14 09:02:32 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* svr4.h (ASM_DECLARE_OBJECT_NAME): Use HOST_WIDE_INT_PRINT_DEC.
-	(ASM_FINISH_DECLARE_OBJECT): Likewise.
-
-	* Idea and part of the patch from HJ.
-	* Makefile.in: auto-host.h renamed from auto-config.h.  All references
-	changed.
-	(distclean): Remove auto-build.h too.
-	* configure.in: Rename host autoconf generated file to auto-host.h.
-	If host != build, then run autoconf to generate auto-build.h for
-	the build machine and include it in build_xm_files.
-	Check for wait.h and sys/wait.h.
-
-	* combine.c (simplify_rtx, case TRUNCATE): Respect value of
-	TRULY_NOOP_TRUNCATION.
-
-Mon Apr 13 11:31:49 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* tree.h (BINFO_OFFSET_ZEROP): Use integer_zerop.
-
-Sun Apr 12 20:55:32 1998  Catherine Moore  <clm@cygnus.com>
-
-	* invoke.texi (ld options): Include memset requirements
-	for options -nodstdlib and -nodefaultlibs.
-
-1998-04-12  Paul Eggert  <eggert@twinsun.com>
-
-	This change is from an idea suggested by Arthur David Olson.
-
-	* c-common.c (decl_attributes, record_function_format,
-	check_format_info, init_function_format_info):
-	Add support for strftime format checking.
-	(enum format_type): New type.
-	(record_function_format): Now static, and takes value of type
-	enum format_type instead of int.
-	(time_char_table): New constant.
-	(struct function_format_info): format_type member renamed from is_scan.
-	(check_format_info): Use `warning' rather than sprintf followed by
-	`warning', to avoid mishandling `%' in warnings.
-	Change `pedwarn' to `warning', since these warnings do not necessarily
-	mean the program does not conform to the C Standard, as the code
-	need not be executed.
-
-	* c-tree.h (record_function_format): Remove decl; no longer extern.
-
-	* extend.texi: Add documentation for strftime format checking.
-
-Sun Apr 12 20:23:03 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips/ecoffl.h: Do not include mips.h.
-	* mips/elf.h: Likewise.
-
-	* configure.in (mips-*-ecoff): Do not mention mips/mips.h in tm_files.
-	* mips/ecoff.h: Include "mips/mips.h".
-
-Sat Apr 11 22:42:54 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Apr 11 01:24:28 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (count_reg_usage): Correctly handle REG_NONNEG notes.
-	(delete_trivially_dead_insns): Renamed from delete_dead_from_cse.
-	* toplev.c (rest_of_compilation): Call delete_trivially_dead_insns		instead of delete_dead_from_cse.  Also call delete_trivially_dead_insns
-	between loop optimization passes.
-	* rtl.h: Updated appropriately.
-
-Fri Apr 10 22:28:32 1998  Jeffrey A Law  (law@cygnus.com)
-
-	Reinstall this patch from Jason.
-	* function.c (push_function_context_to): Don't call init_emit.
-
-Fri Apr 10 13:40:20 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* rtl.c (read_skip_spaces): Prevent infinite loops upon
-	encountering unterminated comments.
-
-Fri Apr 10 10:43:41 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* emit-rtl.c (operand_subword): Properly handle CONST_INTs for
-	64x32 cross builds.
-
-	* configure.in: Handle --with-fast-fixincludes.
-	(fixincludes): If --with-fast-fixincludes, then use a different
-	fixincludes program by default.
-	* Makefile.in (fixinc.sh): New rule.
-
-Fri Apr 10 00:36:31 1998  H.J. Lu  (hjl@gnu.org)
-
-	* i386.md (movqi+1): Handle invalid QI register.
-	(movsf_push-1): Likewise.
-
-Thu Apr  9 16:53:59 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/m32r/m32r.c: call_address_operand(): Only accept symbolic
-	addresses.
-	symbolic_memort_operand(), call32_operand(), int8_operand(),
-	int16_operand(), uint24_operand(), reg_or_int8_operand(): Removed.
-	Not used.
-	uint16_operand(): Made static.
-
-Thu Apr  9 01:43:04 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* calls.c (expand_call): Fix typo.
-
-Thu Apr  9 00:18:44 1998  Dave Brolley  (brolley@cygnus.com)
-
-	* c-lex.c (finput): New global.
-	(init_parse): Always included.  Handle !USE_CPPLIB using
-	code originally in compile_file.
-	(finish_parse): Update for CPPLIB.
-	* toplev.c (init_parse, finish_parse): Declare.
-	(finput): Delete variable.  Now in front-ends.
-	(compile_file): Remove code which is now handled by init_parse
-	which is unconditionally called.  Similarly for finish_parse.
-
-Wed Apr  8 23:13:50 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* config/mips/r3900.h (ASM_OUTPUT_DEF,SUPPORTS_WEAK,
-	ASM_WEAKEN_LABEL): Add.
-
-Wed Apr  8 18:21:30 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/crtbegin.asm, alpha/crtend.asm, alpha/t-crtb: New files.
-	* configure.in (alpha-*-linux*): Use them.
-
-Fri Apr  3 17:02:13 1998  Alexandre Petit-Bianco  <apbianco@cygnus.com>
-
-	* tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition.
-	* tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO,
-	COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros.
-	(build_expr_wfl): New prototype declaration.
-	* tree.c (build_expr_wfl): New function, to build
-	EXPR_WITH_FILE_LOCATION nodes.
-	(copy_node): Don't zero TREE_CHAIN if copying a
-	EXPR_WITH_FILE_LOCATION node.
-	* print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION.
-	* expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION.
-
-Wed Apr  8 12:51:19 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in (v850): Use t-v850.
-	(ix86-wrs-vxworks): Recognize 786 just like other x86 configurations.
-
-	* protoize.c (creat, read, write): Do not declare.
-
-	* jump.c (mark_jump_label): Record REG_LABEL notes for insns which
-	refer to the CODE_LABEL before a dispatch table.
-
-	* invoke.texi: Add ARC options.
-
-	* gcc.c (proces_command): Improve error message for -o with
-	either -c or -S.
-
-	* i386/x-cygwin32 (CLIB): Link in advapi32.
-
-	* alpha.h (ASM_IDENTIFY_GCC): Define to nothing.
-	(ASM_IDENTIFY_LANGUAGE): Likewise.
-
-	* i386.md (movqi recognizer): Don't perfom byte increment into
-	a NON_QI_REG_P.
-
-	* configure.in (x86-dg-dgux): Run fixinc.dgux.
-
-	* i370.h: Fix typo in GEN_INT changes.
-
-	* bitmap.c (bitmap_element_allocate): Use "void" for arglist instead
-	of an empty arglist in prototype.
-
-	* Makefile.in: Remove bytecode crud that crept back in after the
-	gcc2 merge.
-
-1998-04-08  Brendan Kehoe  <brendan@cygnus.com>
-
-	* c-lex.h (is_class_name): Fix arg type to be tree, not void.
-	(make_pointer_declarator, reinit_parse_for_function): Fix typo.
-
-Wed Apr  8 06:16:45 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* arm.h (LEGITIMIZE_RELOAD_ADDRESS): Define.
-
-Wed Apr  8 00:44:18 1998  Bernd Schmidt  (crux@pool.informatik.rwth-aachen.de>
-
-	* c-lex.c (is_class_name): Delete declaration.
-	(whitespace_cr): Make static and add prototype.
-	* c-lex.h (make_pointer_declarator, reinit_parse_for_function,
-	yylex, get_directive_line): Turn declarations into prototypes.
-	(position_after_whitespace, check_newline, yyerror,, is_class_name,
-	forget_protocol_qualifiers, remember_protocol_qualifiers): Add
-	prototypes.
-	* genattr.c (extend_range, write_upcase, gen_attr, write_units): Add
-	prototypes.
-	* gencodes.c (gen_insn): Add prototype.
-	* genconfig.c (walk_insn, gen_insn, gen_expand, gen_split,
-	gen_peephole): Add prototypes.
-	* genflags.c (num_operands, gen_proto, gen_nonproto, gen_insn): Add
-	prototypes.
-	* gengenrtl.c (type_from_format, accessor_from_format, special_rtx,
-	special_format, find_formats, gendecl, genmacro, gendef, genlegend,
-	genheader, gencode): Add prototypes.
-	* genopinit.c (gen_insn): Add prototype.
-	* genoutput.c (output_prologue, output_epilogue, scan_operands,
-	process_template, validate_insn_alternatives, gen_insn, gen_peephole,
-	gen_expand, gen_split, n_occurrences): Add prototypes.
-	* genpeep.c (gen_peephole): Add prototype.
-	* loop.c (find_and_verify_loops, mark_loop_jump, prescan_loop,
-	reg_in_basic_block_p, consec_sets_invariant_p, libcall_other_reg,
-	labels_in_range_p, count_loop_regs_set, note_addr_stored,
-	loop_reg_used_before_p, scan_loop, replace_call_address,
-	skip_consec_insns, libcall_benefit, ignore_some_movables,
-	force_movables, combine_movables, rtx_equal_for_loop_p, move_movables,
-	strength_reduce, valid_initial_value_p, find_mem_givs, record_biv,
-	check_final_value, record_giv, update_giv_derive, basic_induction_var,
-	simplify_giv_expr, general_induction_var, consec_sets_giv,
-	check_dbra_loop, express_from, combine_givs_p, combine_givs,
-	product_cheap_p, maybe_eliminate_biv, maybe_eliminate_biv_1,
-	last_use_this_basic_block, record_initial, update_reg_last_use,
-	iteration_info, analyze_loop_iterations, insert_bct,
-	instrument_loop_bct, indirect_jump_in_function_p): Turn declarations
-	into prototypes.
-
-Tue Apr  7 21:48:52 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.h (LEGITIMIZE_RELOAD_ADDRESS): Define.
-
-1998-04-07  Ken Raeburn  <raeburn@cygnus.com>
-
-	* config/mips/mips.c (siginfo): Deleted.
-	(override_options): Don't install SIGINFO signal handler.
-
-Tue Apr  7 11:58:04 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* loop.c (check_dbra_loop): When normalize comparison_val, add check
-	to verify it is non-negative.
-
-Tue Apr  7 02:01:47 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_expand_block_move): Correctly collect block offsets.
-	(alpha_expand_block_clear): Likewise.
-
-Mon Apr  6 23:36:01 1998  Richard Henderson  <rth@cygnus.com>
-
-	* tree.h (sizetype_tab): Fix previous change for K&R.
-
-Mon Apr  6 22:23:29 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon Apr  6 23:16:10 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* configure.in (sparc-*-solaris2*): Add xm-siglist.h to xm_file.
-	Add USG and POSIX to xm_defines.
-
-Mon Apr  6 21:49:57 1998  Bob Manson  <manson@charmed.cygnus.com>
-
-	* gcc.c: Add linker spec.
-	(link_command_spec): Use %(linker) instead of ld.
-	(main): If collect2 is requested as the linker, see if it exists;
-	if not, use ld instead.
-
-	* Makefile.in (USE_COLLECT2): It's named collect2 now, not ld.
-	(ld): Deleted.
-	(install-collect2): Install as collect2, not ld.
-
-	* configure.in(will_use_collect2): It's named collect2 now.
-
-	* collect2: Remove checks to see if we were invoked recursively.
-	(collect_execute): Use _spawnvp under cygwin32.
-
-Mon Apr  6 17:23:41 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* haifa-sched.c (build_control_flow): Set unreachable for block whose
-	only predecessor is itself.
-
-Mon Apr  6 16:08:04 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* c-parse.in: Include system.h, and remove stuff now made redundant.
-	* cccp.c: Likewise.
-	* cexp.y: Likewise.
-	* protoize.c: Likewise.  Properly check for cpp stringification.
-
-	* Makefile.in (c-parse.o, cccp.o, cexp.o, protoize.o, unprotoize.o):
-	Depend on system.h.
-
-	* objc/Make-lang.in (objc-parse.o): Likewise.
-
-Mon Apr  6 14:59:58 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gansidecl.h: Check if compiler supports __attribute__.  Provide
-	definitions for ATTRIBUTE_UNUSED and ATTRIBUTE_PRINTF using
-	__attribute__ when its available.  Also provide definitions for
-	ATTRIBUTE_PRINTF_1, ATTRIBUTE_PRINTF_2 and ATTRIBUTE_PRINTF_3 in
-	terms of ATTRIBUTE_PRINTF.
-
-	* genoutput.c (process_template): Use ATTRIBUTE_UNUSED in place
-	of __attribute__.
-
-Mon Apr  6 07:17:52 1998  Catherine Moore  <clm@cygnus.com>
-
-	* combine.c (can_combine_p): Include successor in volatile test.
-
-Mon Apr  6 14:16:33 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.h (CASE_VECTOR_SHORTEN_MODE): Fix logic when to set
-	offset_unsigned.
-
-Mon Apr  6 02:03:29 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* objc/objc-act.c (encode_aggregate_within): Avoid GNU extensions
-	in prototype and definition.
-
-Mon Apr  6 00:48:56 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon Apr  6 00:08:50 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_expand_block_clear): Add missing offset arg to
-	alpha_expand_unaligned_store_words.
-
-Sun Apr  5 21:31:24 1998  John Wehle  (john@feith.com)
-
-	* i386.md (movsf_push, movsf_mem): Remove.
-	(movsf_push): Rename from movsf_push_nomove and move in front of
-	movsf.  Use nonmemory_operand predicate and don't bother checking
-	TARGET_MOVE.
-	(movsf_push_memory): New pattern.
-	(movsf): Don't bother checking for push_operand.  If TARGET_MOVE and
-	both operands refer to memory then force operand[1] into a register.
-	(movsf_normal): Change to unnamed pattern.
-	Likewise for movdf, movxf, and friends.
-
-Sun Apr  5 18:45:51 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun Apr  5 16:31:10 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in (alpha-dec-osf*): Match osf1.3 correctly.
-
-Sun Apr  5 16:53:37 1998  Don Bowman  <don@pixsci.com>
-
-	* configure.in (mips-wrs-vxworks): New target.
-
-Sat Apr  4 23:34:32 1998  Jeff Law  (law@cygnus.com)
-
-	* expmed.c (synth_mult): The value -1, has no zeros, so it can
-	never have the form ...011.
-
-	* version.c: Bump for snapshot.
-
-Sat Apr  4 20:16:46 1998  Richard Henderson  <rth@cygnus.com>
-
-	* i386.c (asm_output_function_prefix, load_pic_register):
-	Use ASM_GENERATE_INTERNAL_LABEL properly.
-	(output_pic_addr_const): Recognize %X to suppress any PIC sym suffix.
-	(print_operand): Ignore it.
-	(load_pic_register): Use it for the got load call.
-	* i386.md (prologue_set_got, prologue_get_pc): Likewise.
-	(prologue_get_pc_and_set_got): Likewise.
-	* i386.h: Update print_operand docs.
-
-Sat Apr  4 19:08:37 1998  Richard Henderson  <rth@cygnus.com>
-
-	* i386.md (ffssi, ffshi): Rewrite as define_expands.
-	(ffssi_1, ffshi_1): New (unspec [] 5) support patterns.
-	* i386.c (notice_update_cc): Recognize unspec 5.
-
-Sat Apr  4 18:07:16 1998  David Mosberger-Tang  (davidm@mostang.com)
-
-	* alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '(' for s/sv/svi.
-	* alpha.c (print_operand): Handle it.
-	* alpha.md (fix_truncsfdi2): Use it.  Add earlyclobber pattern
-	for ALPHA_TP_INSN.
-	(fix_truncdfdi2): Likewise.
-
-Sat Apr  4 17:42:05 1998  Richard Henderson  <rth@cygnus.com>
-
-	* tree.h (sizetype_tab[2], sbitsizetype, ubitsizetype): Merge all
-	of these into a single struct, with additional [us]sizetype entries.
-	* stor-layout.c (set_sizetype): Initialize [us]sizetype.
-	* fold-const.c (size_int_wide): Don't rely on sizetype_tab being
-	an array.
-
-Sat Apr  4 17:04:41 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in (alpha-*-linux-*): Undo tm_file changes from gcc2 merge.
-
-Sat Apr  4 13:50:01 1998  Richard Henderson  <rth@cygnus.com>
-
-	* haifa-sched.c (split_block_insns): Don't suppress insn splitting
-	on subsequent passes.
-
-	* alpha.c (hard_fp_register_operand): New function.
-	* alpha.h (PREDICATE_CODES): Add it.
-	* alpha.md (extendsidi2): Kill bogus f<-f cvtql+cvtlq case.  Add an
-	f<-m case and accompanying define_split.
-	(trapb): Use a unique unspec_volatile number.
-
-Sat Apr  4 13:32:08 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in (alpha-*-linux-gnu*): Undo Feb 3 change brought in
-	from gcc2 merge.
-
-Sat Apr  4 10:23:41 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Check in merge from gcc2.  See ChangeLog.11 and ChangeLog.12
-	for details.
-
-	* haifa-sched.c: Mirror recent changes from gcc2.
-
-Fri Apr  3 00:17:01 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (insn*.o): Depend on system.h.
-
-	* pa.c (output_global_address): Initialize base.
-	* pa.h (GO_IF_LEGITIMATE_ADDRESS): Initialize index.
-
-1998-04-03  Mike Stump  <mrs@wrs.com>
-
-	* gthr.h: Support systems that don't have weak, but have threads.
-	* configure.in (*wrs-vxworks*): Use VxWorks threads by default.
-	* gthr-vxworks.h: New file.
-	* objc/thr-vxworks.h: Dummy file from thr-single.c for now.
-
-Thu Apr  2 18:00:52 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* i386.md (movqi+1): Change alternative 1 from *r/r to *r/*rn.
-
-1998-04-02  Vladimir N. Makarov  <vmakarov@cygnus.com>
-
-	* ginclude/va-i960.h (va_end): Change void * to void.
-
-Thu Apr  2 13:51:10 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (choose-temp.o): Depend on system.h.
-
-	* choose-temp.c: Include system.h when IN_GCC.
-
-Thu Apr  2 02:37:07 1998  Joern Rennecke  (amylaar@cygnus.co.uk)
-			  Richard Henderson  <rth@cygnus.com>
-
-	* reload.c (find_reloads_address): Try LEGITIMIZE_RELOAD_ADDRESS.
-	(move_replacements): New function.
-	* reload.h: Prototype it.
-
-	* alpha.h (LEGITIMIZE_RELOAD_ADDRESS): New definition.
-
-Thu Apr  2 01:01:34 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure (alpha-*-linuxecoff, alpha-*-linux-gnulibc1):
-	Run fixincludes.
-
-	* emit-rtl.c (gen_lowpart_common): Skip count by HARD_REGNO_NREGS.
-	(gen_highpart): Likewise.
-	* final.c (alter_subreg): Allow the target to hook by-mode subreg
-	hard register number changes.
-
-Wed Apr  1 22:26:22 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* fold-const.c optimze_bit_field_compare): Initialize rnbitpos,
-	rnbitsize, rnmode and rinner.
-	(make_range): Initialize type.
-	(fold): Initialize arg0, arg1 and varop.
-
-	* function.c (instantiate_virtual_regs_1): Initialize offset, regnoi
-	and regnor.
-	(expand_function_start): Initialize last_ptr.
-
-	* stor-layout.c (layout_record): Initialize desired_align.
-	(get_best_mode): Initialize unit.
-
-	* tree.c (copy_node): Initialize length.
-
-	* c-lex.c (yylex): Initialize traditional_type, ansi_type and type.
-
-	* caller-save.c (insert_save_restore): Initialize pat, code and
-	numregs.
-
-	* emit-rtl.c (push_to_sequence): Initialize top.
-	(push_topmost_sequence): Likewise.
-
-	* genattrtab.c (simplify_by_exploding): Initialize defval.
-
-	* profile.c (branch_prob): Initialize dest.
-
-	* rtl.h (note_stores): Remove duplicate prototype.
-	(GEN_INT): Reinstate cast of second arg to HOST_WIDE_INT.
-
-	* cplus-dem.c (gnu_special): Don't get confused by .<digits>
-	strings that are not actually lengths.
-
-	* genattrtab.c: Make generated file use system.h, instead of
-	including stdio.h, etc directly.
-	* genextract.c, genopinit.c, genoutput.c: Likewise.
-	* genpeep.c, genrecog.c: Likewise.
-
-	* genoutput.c (process_template): Mark operands in the generated
-	function as potentially unused if compiling with GNU CC.
-
-	* i386/freebsd-elf.h (CPP_PREDEFINES): Update from FreeBSD folks.
-
-	* pa.md (reload peepholes): Remove unused variable "mode".
-
-Wed Apr  1 17:06:19 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/arm/thumb.h: Add super interworking support.
-	* config/arm/thumb.c: Add super interworking support.
-	* config/arm/thumb.md: Add super interworking support.
-	* config/arm/lib1funcs.asm: Add interworking support.
-	* config/arm/lib1thumb.asm: Add super interworking support.
-	* config/arm/t-semi: Add interworking support.
-	* config/arm/t-thumb: Add interworking support.
-	* config/arm/README-interworking: New file.
-
-Wed Apr  1 14:38:10 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* config/mips/iris6.h (MD_EXEC_PREFIX): Set to /usr/bin/.
-	(MD_STARTFILE_PREFIX): Unset.
-
-1998-04-01  Mark Mitchell  <mmitchell@usa.net>
-
-	* varasm.c (make_decl_rtl): Update the DECL_ASSEMBLER_NAME for a
-	entity in a local scope.
-
-	* fold-const.c (fold): Call truthvalue_conversion for values which
-	are folded to boolean type.
-
-Wed Apr  1 06:09:53 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* 1750a.md, arm.c, clipper.c, clipper.md: Use GEN_INT consistently.
-	* convex.h, dsp16xx.c, fx80.md, gmicro.c, gmicro.md: Likewise.
-	* i370.h, i370.md, i860.c, i860.h, i860.md, i960.c: Likewise.
-	* i960.h, i960.md, m32r.md, m68k.md, m68kv4.h, m88k.c: Likewise.
-	* m88k.md, ns32k.c, ns32k.md, pdp11.c, pdp11.h, pdp11.md: Likewise.
-	* pyr.c, pyr.h, pyr.md, romp.c, romp.h, romp.md: Likewise.
-	* rs6000.md, sparc.c, sparc.h, sparc.md, spur.c, spur.md: Likewise.
-	* tahoe.md, vax.h, vax.md, we32k.c, we32k.h, we32k.md: Likewise.
-	* md.texi: Likewise.
-
-Wed Apr  1 08:33:44 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* fixincludes (limits.h): Fix nested comments in Motorola's
-	limits.h and sys/limits.h.
-
-Tue Mar 31 16:57:33 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* alpha.c (alpha_expand_unaligned_load): Use tgt instead of addr
-	as dest of expand_binop call.
-
-	* alpha.md (extzv): Correct check for valid operand[2] values.
-
-	* profile.c (branch_prob): Add code to recognize HPPA tablejump entry
-	branch.
-
-	* toplev.c (rest_of__compilation): Call init_recog_no_volatile at end.
-
-Mon Mar 30 13:11:05 1998  Stan Cox  <scox@cygnus.com>
-
-	* libgcc2.c (__main, __do_global_dtors, __do_global_ctors):
-	For __CYGWIN32__ use the versions in winsup/dcrt0.cc.
-
-	* gcc.c, cccp.c, cpplib.c, collect2.c (GET_ENVIRONMENT): Added.
-	cygwin32 can override this to allow both unix and win32 style PATHs.
-
-	* i386/xm-cygwin32.h (GET_ENVIRONMENT): Defined to allow win32
-	style environment paths.
-
-Mon Mar 30 14:43:20 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o,
-	cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o,
-	gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on
-	system.h.
-
-	* cpphash.c: Include config.h.
-	* cppalloc.c: Include system.h.  Add parameters to various
-	function prototypes.
-	* cpperror.c: Likewise.
-	* cppexp.c: Likewise.
-	* cpphash.c: Likewise.
-	* cpplib.c: Likewise.
-	* cppmain.c: Likewise.
-	* fix-header.c: Likewise.
-	* gcov.c: Likewise.
-	* gen-protos.c: Likewise.
-	* gengenrtl.c: Likewise.
-	* halfpic.c: Likewise.
-	* hash.c: Likewise.
-	* scan-decls.c: Likewise.
-	* scan.c: Likewise.
-
-Mon Mar 30 11:06:45 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* README.gnat: Add lang_print_xnode definition.
-
-Mon Mar 30 11:12:24 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/m68k.c (standard_68881_constant_p): Don't use
-	fmovecr on the 68060.
-
-Mon Mar 30 00:21:03 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* genemit.c (DONE): Rework so that it works in the true arm if
-	an if-else conditional.
-	(FAIL): Likewise.
-
-Sun Mar 29 12:45:23 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* rs6000.c: Do not include stdioh or ctype.h anymore.
-
-	* Makefile.in (c-typeck.o): Delete on expr.h, insn-codes.h and
-	$(RTL_H).
-	(stor-layout.o): Likewise.
-	* c-typeck.c: Include rtl.h and expr.h.
-	* stor-layout.c: Likewise.
-
-	* cpplib.c (cpp_file_line_for_message): Delete unused parameter.
-	All callers changed.
-	(do_sccs): Wrap in an SCCS_DIRECTIVE ifdef.
-	* fix-header.c (cpp_file_line_for_message): Delete unused parameter.
-	All callers changed.
-
-	* collect2.c (is_in_list): Wrap inside COLLECT_EXPORT_LIST ifdef.
-
-	* local-alloc.c (reg_classes_overlap_p): Delete dead function.
-
-	* tree.h (lang_print_xnode): Provide prototype.
-
-Sat Mar 28 23:50:44 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun Mar 29 00:42:21 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* objc/sendmsg.c (__objc_block_forward): Add braces for return
-	value if INVISIBLE_STRUCT_RETURN.
-
-	* pa.c (arith_double_operand): Fix parens.
-
-	* haifa-sched.c (print_pattern): Correct arg to sprintf.
-
-	* Makefile.in (libgcc1.null): Make return type for __foo void.
-
-Sat Mar 28 14:37:20 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.h: Add declarations for many functions defined in pa.c.
-
-	* genpeep.c (main): Remove unused variable 'i' from the generated
-	file.
-
-	* genemit.c (gen_expand): Do not emit "_done" or "_fail" labels.
-	(gen_split): Likewise.
-	(main): Rework generated definitions of DONE and FAIL so that they
-	no longer use gotos.  Avoids warnings about unused labels.
-
-	* integrate.c (copy_rtx_and_substitute): Rework to avoid need for
-	unused "junk" variable.
-
-	* genattrtab.c (write_complex_function): Add a default case in
-	generated switch statement to keep -W -Wall quiet.
-
-Sat Mar 28 10:47:21 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* invoke.texi: Document more ARM and Thumb command line options.
-
-	* config/arm/xm-thumb.h: New file.
-
-Sat Mar 28 01:37:33 1998  Craig Burley  <burley@gnu.ai.mit.edu>
-
-	* stmt.c (expand_expr_stmt): Must generate code for
-	statements within an expression (gcc's `({ ... )}')
-	even if -fsyntax-only.
-
-Sat Mar 28 01:06:12 1998  Bernd Schmidt  <crux@pool.informatik.rwth-aachen.de>
-			  Jeffrey A Law  (law@cygnus.com)
-
-	* basic-block.h (basic_block_computed_jump_target): Declare.
-	* flags.h (current_function_has_computed_jump): Declare.
-	* flow.c (basic_block_computed_jump_target): Define.
-	(flow_analysis): Allocate it. Set current_function_has_computed_jump
-	to 0.
-	(find_basic_blocks): Set current_function_has_computed_jump and
-	elements of basic_block_computed_jump_target to 1 as appropriate.
-	* function.c (current_function_has_computed_jump): Define.
-	* global.c (global_conflicts): Don't allocate pseudos into stack regs
-	at the start of a block that is reachable by a computed jump.
-	* reg-stack.c (stack_reg_life_analysis): If must restart, do so
-	immediately.
-	(subst_stack_regs): Undo change from Sep 4 1997.
-	(uses_reg_or_mem): Now unused, deleted.
-	* stupid.c (stupid_life_analysis): Compute
-	current_function_has_computed_jump.
-	(stupid_find_reg): Don't allocate stack regs if the function has a
-	computed goto.
-	* haifa-sched.c (is_cfg_nonregular): Delete code to determine if
-	the current function has a computed jump.  Use the global value
-	instead.
-
-Sat Mar 28 00:21:37 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* i386/freebsd.h (CPP_PREDEFINES): Remove __386BSD__.
-	(DWARF2_UNWIND_INFO): Define to zero.
-
-Fri Mar 27 16:04:49 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* gcc.c (set_std_prefix): Add declaration.
-	(process_command): If GCC_EXEC_PREFIX is set, remove /lib/gcc-lib/
-	suffix, and update the standard prefix prefix.c uses.
-
-	* prefix.c (std_prefix): New global to hold default prefix value.
-	(get_key_value): Change to use std_prefix instead of PREFIX.
-	(translate_name): Likewise.
-	(update_path): Likewise.
-	(get_key_value): Release allocated scratch storage.
-	(set_std_prefix): New function to reset the standard prefix.
-
-Fri Mar 27 18:08:21 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (find_barrier): Fix calculations for alignment increase.
-
-Fri Mar 27 08:56:52 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (stmp-fixinc): If we're actually fixing include
-	files, copy gcc's assert.h into the fixed include dir.
-	* fixincludes (assert.h): Avoid any attempts to fix a probably
-	broken system specific assert.h file.
-	* fixproto (stdlib.h): Make sure, it'll contain a definition of
-	size_t.
-
-Fri Mar 27 00:49:46 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* regclass.c (reg_scan_mark_refs): Be more selective about
-	when we mark a register with REGNO_POINTER_FLAG.
-
-Thu Mar 26 23:00:11 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	reload inheritance improvement:
-	* reload1.c (reg_reloaded_contents, reg_reloaded_insn):
-	Change meaning: index is now hard reg number.
-	(reg_reloaded_valid, reg_reloaded_dead): New variables.
-	(reload_spill_index): Content is now a hard reg number.
-	(reload_as_needed): Change to fit new variable meaning.
-	(forget_old_reloads_1, allocate_reload_reg): Likewise.
-	(choose_reload_regs, emit_reload_insns): Likewise.
-
-Thu Mar 26 18:34:13 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* regclass.c (record_reg_classes): '?' increases cost by two.
-
-	* reload.c (find_reloads): Double previous costs.  Output
-	reloads cost one unit extra.
-
-	* reload1.c (eliminate_regs): Delete LOAD_EXTENDED_OP code that
-	boiled down to && ! 0.
-
-	* reload.c (find_equiv_reg): Also consider a goal offset from the
-	frame pointer to be constant.
-
-Thu Mar 26 17:34:46 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.h (OPTIMIZATION_OPTIONS): Define.
-
-Thu Mar 26 00:19:47 1998  Richard Henderson  <rth@cygnus.com>
-
-	* combine.c (make_compound_operation): Simplify (subreg (*_extend) 0).
-
-Wed Mar 25 23:53:11 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.c (pa_adjust_cost): Avoid redundant calls to get_attr_type.
-
-Wed Mar 25 13:40:48 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* c-common.c (check_format_info): Initialize type, is_type.  New local
-	integral_format.  Don't warn for 'L' when pedantic.  Do warn for 'L'
-	when pedantic if used with integral format specifier.
-
-Wed Mar 25 16:09:01 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000.h (FUNCTION_ARG_PADDING): Cast result to be enum
-	direction.
-	(function_arg_padding): Declare.
-
-	* rs6000.c: Include system.h.
-	(function_arg_padding): Change return type to int, cast enum's to
-	int.
-
-	(From Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>)
-	* collect2.c (scan_prog_file): Add explicit braces to avoid
-	ambiguous `else'.
-
-	* dbxout.c (dbxout_type_fields): Add braces around empty body in
-	an if-statement.
-	(dbxout_type): Likewise.
-
-	* rs6000.c (rs6000_override_options): Change type of `i', `j' and
-	`ptt_size' from int to size_t.
-	(rs6000_file_start): Likewise for `i'.
-	(rs6000_replace_regno): Add default case in enumeration switch.
-	(output_epilog): Remove unused variable `i'.
-	(rs6000_longcall_ref): Remove unused variables `len', `p', `reg1'
-	and `reg2'.
-
-	* rs6000.h (ADDITIONAL_REGISTER_NAMES): Add missing braces around
-	initializer.
-	(get_issue_rate, non_logical_cint_operand): Add prototype.
-	(rs6000_output_load_toc_table): Likewise.
-
-	* rs6000.md (udivmodsi4): Add explicit braces to avoid ambiguous
-	`else'.
-
-Wed Mar 25 10:05:19 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* config/arm/thumb.c: New File.  Support for ARM's Thumb
-	instruction set.
-	* config/arm/thumb.h: New File.  Thumb definitions.
-	* config/arm/thumb.md: New File.  Thumb machine description.
-	* config/arm/tcoff.h: New File.  Thumb COFF support.
-	* config/arm/t-thumb: New File.  Thumb makefile fragment.
-	* config/arm/lib1thumb.asm: New File.  Thumb libgcc support functions.
-
-	* configure.in: Add Thumb-coff target.
-	* configure: Add Thumb-coff target.
-	* config.sub: Add Thumb-coff target.
-
-Wed Mar 25 10:30:32 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* loop.c (scan_loop): Initialize move_insn_first to zero.
-
-Wed Mar 25 01:06:49 1998  Joel Sherrill  (joel@OARcorp.com)
-
-	* config/i386/go32-rtems.h: Defined TARGET_MEM_FUNCTIONS.
-	* config/i386/rtems.h: Likewise.
-	* config/i960/rtems.h: Likewise.
-	* config/m68k/rtems.h: Likewise.
-	* config/mips/rtems64.h: Likewise.
-	* config/pa/rtems.h: Likewise.
-	* config/rs6000/rtems.h: Likewise.
-	* config/sh/rtems.h: Likewise.
-	* config/sparc/rtems.h: Likewise.
-
-Wed Mar 25 00:57:26 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* pa.c (emit_move_sequence): If in reload, call find_replacement.
-
-Tue Mar 24 10:44:11 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* Makefile.in (gcov$(exeext)): Support .exe extension to gcov.
-
-	* collect2.c (find_a_file): Add debugging.
-	(find_a_file): Test for win32 style absolute paths if
-	DIR_SERPARATOR is defined.
-	(prefix_from_string): Add debugging.
-	(main): Test for debug command line switch at start of program
-	execution.
-	(main): Use GET_ENVIRONMENT rather than getenv().
-	(prefix_from_env): Use GET_ENVIRONMENT.
-
-1998-03-24  Mark Mitchell  <mmitchell@usa.net>
-
-	* cplus-dem.c (optable): Add sizeof.
-	(demangle_template_value_parm): New function containing code
-	previously found in demangle_template.
-	(demangle_integral_value): New function which handles complicated
-	integral expressions.
-	(demangle_template): Use them.
-
-Tue Mar 24 12:13:18 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (genconfig.o, genflags.o, gencodes.o, genemit.o,
-	genopinit.o, genrecog.o, genextract.o, genpeep.o, genattr.o,
-	genattrtab.o, genoutput.o): Depend on system.h.
-
-	* genattr.c: Include system.h.  Add arguments to various function
-	prototypes.  Remove redundant prototype of read_rtx().
-	* genattrtab.c: Likewise.
-	* gencodes.c: Likewise.
-	* genconfig.c: Likewise.
-	* genemit.c: Likewise.
-	* genextract.c: Likewise.
-	* genflags.c: Likewise.
-	* genopinit.c: Likewise.
-	* genoutput.c: Likewise.
-	* genpeep.c: Likewise.
-	* genrecog.c: Likewise.
-
-1998-03-24  Martin von Loewis  <loewis@informatik.hu-berlin.de>
-
-	* c-lang.c (lang_print_xnode): New function.
-	* objc/objc-act.c (lang_print_xnode): Likewise.
-	* print-tree.c (print_node): Call it
-
-Mon Mar 23 23:59:11 1998  H.J. Lu  (hjl@gnu.org)
-
-	* c-parse.in: Recognize protocol qualifiers in class
-	definitions for objc.
-	Include "output.h".
-	(yyerror): Remove redundant decl.
-	(yyprint): Fix prototype.
-
-Mon Mar 23 23:49:47 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (rtx_cost): Only call CONST_COSTS if it is defined.
-
-	* stmt.c (unroll_block_trees): Free block_vector if needed.
-
-Mon Mar 23 23:26:42 1998  Philippe De Muyter  <phdm@macqel.be>
-
-	* m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns.
-	(zero_extendsidi2): Avoid useless copy.
-	(iordi_zext): New pattern.
-	(iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for
-	operand 2.
-	(iorsi_zext): New name for old unnamed pattern; indentation fixes.
-
-	* m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63].
-	(ashldi3): Allow constant shift count in range ]32,63].
-	(ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise.
-
-1998-03-22  Mark Mitchell  <mmitchell@usa.net>
-
-	* tree.h (IS_EXPR_CODE_CLASS): New macro.
-
-Mon Mar 23 23:18:48 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* h8300.h (CONST_COSTS): Remove definition.
-	(DEFAULT_RTX_COSTS): Define.
-
-Mon Mar 23 22:58:22 1998  Joel Sherrill  (joel@OARcorp.com)
-
-	* config/sh/rtems.h: Switched from ELF to COFF.
-
-Mon Mar 23 14:14:20 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* freebsd.h (ASM_OUTPUT_ALIGN): Redefine.
-
-Sat Mar 21 23:52:56 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun Mar 22 00:50:42 1998  Nick Clifton  <nickc@cygnus.com>
-			  Geoff Noer	<noer@cygnus.com>
-
-	* Makefile.in: Various fixes for building cygwin32 native toolchains.
-
-	* objc/Makefile.in: Various fixes for building cygwin32 native toolchains.
-	* objc/Make-lang.in: Likewise.
-
-	* config/i386/xm-cygwin32.h (PATH_SEPARATOR): Set to a semi-colon.
-
-Sun Mar 22 00:21:46 1998  R. Ganesan  <rganesan@novell.com>
-
-	* configure.in: Handle with-PACKAGE=no correctly
-
-Fri Mar 20 17:36:23 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o,
-	c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o,
-	caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o,
-	dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o,
-	expr.o, final.o, flow.o, function.o, getpwd.o, global.o,
-	integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o,
-	prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o,
-	reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o,
-	rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o,
-	tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend
-	on system.h.
-
-	* alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c,
-	c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c,
-	caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c,
-	dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c,
-	expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c,
-	integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c,
-	prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c,
-	reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c,
-	rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c,
-	stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c,
-	xcoffout.c: Include system.h.  Organize include ordering so
-	that stdarg/varargs comes before other system headers.  Remove
-	spurious casts of functions assured of a prototype in system.h.
-
-Fri Mar 20 11:19:40 1998  Stan Cox  <scox@equinox.cygnus.com>
-
-	* reg-stack.c (pop_stack): Define. Pops any register on the
-	regstack and adjusts regstack.
-	(compare_for_stack_reg): Use pop_stack.
-
-Thu Mar 19 23:51:01 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in (hppa1.0-hp-hpux10): Handle threads for this
-	config too.
-
-Thu Mar 19 20:30:31 1998  Philippe De Muyter  <phdm@macqel.be>
-
-	* libgcc2.c (exit): Do not call __bb_exit_func if HAVE_ATEXIT.
-
-	* fold-const.c (fold): Replace sign-extension of a zero extended
-	value by a single zero extension.
-
-Thu Mar 19 00:58:07 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c (init_eh): Do nothing.
-	(save_eh_status): Call init_eh_for_function, not init_eh.
-	* function.c (push_function_context_to): Don't call init_emit.
-
-Thu Mar 19 13:39:52 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000/sysv4.h (RELATIVE_PREFIX_NOT_LINKDIR): Undef for System V
-	and EABI.
-
-Thu Mar 19 10:10:36 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* final.c (shorten_branches): Add parentheses around +/- in
-	operand of &.
-
-	* flow.c (life_analysis): Wrap variable `i' in macro ELIMINABLE_REGS.
-
-Thu Mar 19 09:15:17 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* regclass.c (memory_move_secondary_cost): Wrap uses of
-	SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS
-	with #ifdef tests.
-
-Thu Mar 19 09:06:35 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* config/m68k/m68k.md (addqi3): Fix typo gen_INT vs. GEN_INT.
-
-	* flow.c (life_analysis): #include <sys/types.h> to make sure
-	size_t is defined.
-	* cplus-dem.c (demangle_function_name): Likewise.
-
-Thu Mar 19 09:00:01 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* final.c (insn_noperands): Change type to unsigned int.
-	(final_scan_insn): Likewise for noperands;
-	properly check operand number boundaries.
-
-Wed Mar 18 16:20:30 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (extzv): Don't reject register operands.  Fix
-	mode of operand 1.
-
-Wed Mar 18 16:14:23 1998  Richard Henderson  <rth@cygnus.com>
-
-	* dbxout.c (dbxout_function_end): Fix last change.  The correct
-	predicate is ASM_OUTPUT_SECTION_NAME.
-
-Wed Mar 18 12:43:20 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* sh.md (ashlsi_c-1): Delete 3rd argument to gen_ashlsi_c.
-	(ashlsi): Use match_dup 1 instead of match_operand 2.
-
-Wed Mar 18 13:46:07 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* fold-const.c (operand_equal_for_comparison_p): See if equal
-	when nop conversions are removed.
-
-Wed Mar 18 13:42:01 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* expr.c (expand_expr, case COND_EXPR): If have conditional move,
-	don't use ORIGINAL_TARGET unless REG.
-
-Wed Mar 18 16:53:19 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* netbsd.h (ASM_OUTPUT_ALIGN): Redefine.
-
-Wed Mar 18 12:43:20 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* loop.c (struct movable): New field move_insn_first.
-	(scan_loop): In consec sets code, set it.  Clear it otherwise.
-	(move_movables): In consec sets code, use it.  Copy REG_NOTES from
-	p to i1 only if i1 does not have REG_NOTES.  Delete obsolete ifdefed
-	out code.
-
-Wed Mar 18 09:52:56 1998  Richard Henderson  <rth@cygnus.com>
-
-	* rtl.c (read_rtx): Fall back on homebrew atoll if HOST_WIDE_INT
-	is large, and the system doesn't provide atoll or atoq.
-	(atoll): New.
-
-	* alpha/xm-vms.h (HAVE_ATOLL): Define.
-	Reported by Klaus Kaempf <kkaempf@progis.de>.
-
-Wed Mar 18 09:56:26 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* c-lang.c (finish_file): Wrap variable `void_list_node' with macro
-	test !ASM_OUTPUT_CONSTRUCTOR || !ASM_OUTPUT_DESTRUCTOR.
-
-	* calls.c (emit_call_1): Wrap variable `already_popped' with macro
-	test !ACCUMULATE_OUTGOING_ARGS.
-
-	* collect2.c (write_c_file_glob): Wrap function definition in
-	macro test !LD_INIT_SWITCH.
-
-	* combine.c (try_combine): Wrap variables `cc_use' and
-	`compare_mode' in macro test EXTRA_CC_MODES.
-
-	* cpplib.c (do_ident): Remove unused variable `len'.
-	(skip_if_group): Remove unused variables `at_beg_of_line' and
-	`after_ident'.
-	(cpp_get_token): Remove unused variable `dummy'.
-
-	* dbxout.c (scope_labelno): Move static variable definition inside
-	the one function scope where it is used.
-	(dbxout_function_end): Wrap prototype and definition in
-	macro test !NO_DBX_FUNCTION_END.
-
-	* dwarf2out.c (add_subscript_info): Wrap variable `dimension_number'
-	in macro test !MIPS_DEBUGGING_INFO.
-
-	* expr.c (expand_builtin_setjmp): Move declaration of variable `i'
-	into the scope where it is used.  Wrap empty else-statement body
-	in braces.
-
-	* fix-header.c: Fix typo in comment.
-	(inf_skip_spaces): Cast results of INF_UNGET to (void).
-	(check_protection, main): Likewise.
-
-	* flow.c (find_basic_blocks_1): Remove dangling comment text.
-
-	* function.c (contains): Wrap prototype and definition in macro
-	test HAVE_prologue || HAVE_epilogue.
-	(fixup_var_refs_1): Remove unused variable `width'.
-
-	* gen-protos.c (main): Remove unused variable `optr'.
-
-	* haifa-sched.c (debug_control_flow): Remove unused variable `j'.
-
-	* libgcc2.c (__udiv_w_sdiv): Provide dummy return value of 0.
-	(__sjpopnthrow): Remove unused variable `jmpbuf'.
-	(__throw): Remove unused variable `val'.
-
-	* protoize.c: Check for a previously existing definition before
-	defining *_OK macros.
-
-	* scan-decls.c (scan_decls): Remove unused variable `old_written'.
-
-Tue Mar 17 00:45:48 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* vax.h (ADDR_VEC_ALIGN): Define.
-
-Mon Mar 16 15:57:17 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* gcc.c (default_arg): Don't wander off the end of allocated
-	memory.
-
-	(From Geoffrey Keating  <geoffk@ozemail.com.au>)
-	* rs6000.c (small_data_operand): Ensure that any address
-	referenced relative to the small data area is inside the SDA.
-
-Mon Mar 16 12:55:15 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* config/m68k/netbsd.h (ASM_SPEC): Add %{m68060}.
-
-Mon Mar 16 15:50:20 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* except.h (in_same_eh_region): New prototype.
-	(free_insn_eh_region, init_insn_eh_region): New prototypes.
-	* except.c (insn_eh_region, maximum_uid): New static variables.
-	(set_insn_eh_region): New static function to set region numbers.
-	(free_insn_eh_region): New function to free EH region table.
-	(init_insn_eh_region): New function to initialize EH region table.
-	(in_same_eh_region): New function used to determine if two rtl
-	instructions are in the same exception region or not.
-	* final.c (final): Initialize the table indicating which instructions
-	belong in which exception region.
-	* genpeep.c (main): Add "except.h" to include file list in generated
-	file insn-peep.c.
-	* config/sparc/sparc.md: Add calls to 'in_same_eh_region' in 4
-	peepholes involving calls and unconditional branches.
-
-Mon Mar 16 11:16:50 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* README.gnat: New file.
-
-Mon Mar 16 11:14:20 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/m68k.c: Include <stdlib.h> for atoi.  Include
-	"recog.h" for offsettable_memref_p.
-	(legitimize_pic_address): Remove unused variable `offset'.
-	(notice_update_cc): Change return type to void.  Add default label
-	to switch.
-	(standard_68881_constant_p): Remove unused variable mode.
-	(print_operand): Define local variable i only if SUPPORT_SUN_FPA.
-	(const_int_cost): Explicitly declare as returning int.
-	(output_dbcc_and_branch): Change return type to void.
-
-	* config/m68k/linux.h, config/m68k/m68k.md, config/m68k/m68k.c,
-	config/m68k/m68k.h: Replace gen_rtx (XXX, ...) with gen_rtx_XXX
-	(...).  Use GEN_INT instead of gen_rtx_CONST_INT.
-
-Sun Mar 15 22:30:44 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Fri Mar 13 11:30:12 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Fix logic in range
-	check for 'M' constraint.
-
-Thu Mar 12 14:47:14 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* cccp.c (create_definition): If pedantic, call pedwarn for macro
-	varargs feature.
-
-Thu Mar 12 13:43:25 1998  Bernd Schmidt  <crux@Pool.Informatik.RWTH-Aachen.DE>
-
-	* i386.c (ix86_logical_operator): New function.
-	(split_di): Ensure that when a MEM is split, the resulting MEMs have
-	SImode.
-	* i386.md (anddi3, xordi3, iordi3): New patterns. Add a define_split
-	to implement them.
-
-Thu Mar 12 15:13:16 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-			  Richard Earnshaw  <rearnsha@arm.com>
-			  Nick Clifton  <nickc@cygnus.com>
-
-	* tm.texi (DEFAULT_RTX_COSTS): Document new macro.
-
-	* arm.h (DEFAULT_RTX_COSTS): Define instead of RTX_COSTS.
-
-	* cse.c (rtx_cost): Provide a default case in an enumeration
-	switch, and call DEFAULT_RTX_COSTS if it's defined.
-
-Thu Mar 12 10:02:38 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* basic-block.h (compute_preds_succs): Change return type in
-	prototype to void.
-	* flow.c (compute_preds_succs): Likewise in function definition.
-
-	* regmove.c (find_matches): Cast char used as array index to unsigned char
-	to suppress warning.
-
-Thu Mar 12 09:39:40 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* i386.h (RTX_COSTS): Insert braces around nested if.
-	(ADDITIONAL_REGISTER_NAMES): Insert braces around structured
-	elements.
-
-	* gcc.c (default_compilers): Properly put brackets around array elements in
-	initializer.
-
-	* getopt.c (_getopt_internal): Add explicit braces around nested if;
-	reformatted.
-
-	* reg-stack.c (record_asm_reg_life): Add explicit braces around nested if's.
-	(record_reg_life_pat): Add explicit parens around && and || in expression.
-	(stack_reg_life_analysis): Add parens around assignment used as expression.
-	(convert_regs): Likewise.
-
-Thu Mar 12 09:25:29 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* bitmap.c (bitmap_element_allocate): Remove unused parameter;
-	change callers accordingly.
-
-	* cplus-dem.c (arm_special): Remove unused parameter work in prototype
-	and definition; change all callers accordingly.
-
-	* except.c (init_eh): Avoid assignment of unused return value of
-	build_pointer_type; cast it to void, instead, and remove unused
-	variable type.
-
-	* gcc.c (lang_specific_driver): Define prototype only #ifdef
-	LANG_SPECIFIC_DRIVER.
-	(temp_names): Define only #ifdef MKTEMP_EACH_FILE.
-
-	* genoutput.c (output_epilogue): Initialize next_name to 0.
-
-	* real.c (efrexp): #if 0 prototype and function definition.
-	(eremain): Likewise.
-	(uditoe): Likewise.
-	(ditoe): Likewise.
-	(etoudi): Likewise.
-	(etodi): Likewise.
-	(esqrt): Likewise.
-
-	* reload.c (push_secondary_reload): Define prototype only
-	#ifdef HAVE_SECONDARY_RELOADS.
-
-	* varasm.c (assemble_static_space): Define rounded only
-	#ifndef ASM_OUTPUT_ALIGNED_LOCAL.
-
-Thu Mar 12 09:11:35 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* i386.md (andsi): Add default case in enumeration switch.
-	(iorsi3): Likewise.
-	(iorhi3): Likewise.
-	(xorsi3): Likewise.
-
-Thu Mar 12 08:37:02 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* c-decl (finish_struct): Change type of min_align to unsigned.
-
-	* cplus-dem.c (demangle_function_name): Change type of variable i to size_t;
-	remove unused variable len.
-
-	* dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a
-	comment indicating this is proper behavior.
-	(reg_loc_descriptor): Remove redundant comparison of unsigned variable
-	reg >= 0.
-	(based_loc_descr): Likewise.
-
-	* enquire.c (bitpattern): Change type of variable i to unsigned.
-
-	* final.c (output_asm_insn): Don't cast insn_noperands to unsigned.
-
-	* flow.c (life_analysis): Change type of variable i to size_t;
-	remove unused variable insn.
-
-	* gcc.c (translate_options): Change type of variables optlen, arglen and
-	complen to size_t.
-	(input_filename_length): Change type to size_t.
-	(do_spec_1): Change type of variable bufsize to size_t.
-	(main): Change type of variables i and j to size_t;
-	remove subblock local definition of variable i.
-	(lookup_compiler): Change type of second argument to size_t;
-	change type of variable i to size_t.
-
-	* genemit.c (output_init_mov_optab): Change type of variable i to size_t.
-
-	* genopinit.c (get_insn): Change type of variable pindex to size_t.
-
-	* genrecog.c (add_to_sequence): Change type of variable i to size_t.
-
-	* global.c (global_alloc): Change type of variable i to size_t.
-
-	* regclass.c (init_reg_sets): Change type of variables i and j to unsigned.
-
-	* stmt.c (expand_end_bindings): Change type of variable i to size_t.
-	(expand_end_case): Change type of variable count to size_t.
-
-	* toplev.c (main): Change type of variable j to size_t.
-	(set_target_switch): Change type of variable j to size_t.
-	(print_switch_values): Change type of variable j to size_t;
-	remove unused variable flags.
-
-	* varasm.c (assemble_variable): Change type of variable align to size_t.
-	(const_hash_rtx): Change type of variable i to size_t.
-
-1998-03-11  Mark Mitchell  <mmitchell@usa.net>
-
-	* dbxout.c (dbxout_type_methods): Only treat TYPE_METHODS as a
-	TREE_VEC if that's what it really is.
-
-Wed Mar 11 15:16:01 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* {haifa-,}sched.c (rank_for_schedule): Only take void * arguments
-	as per ISO C spec.
-
-Wed Mar 11 12:05:20 1998  Teemu Torma  <tot@trema.com>
-
-	* gthr.h: Changed the comment about return values.
-	* gthr-solaris.h (__gthread_once): Do not use errno; return the
-	error number instead of -1.
-	(__gthread_key_create): Any non-zero return value is an error.
-	* libgcc2.c (eh_context_initialize): Check for non-zero return
-	value from __gthread_once.
-	Check that the value of get_eh_context was really changed.
-
-Wed Mar 11 18:26:25 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.h (LOOP_ALIGN): Only align when optimizing.
-	* sh.c (find_barrier): Clear inc for CODE_LABELs.
-	When not optimizing, calculate alignment for BARRIERs directly.
-
-Wed Mar 11 15:07:18 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (shorten_branches): Remove conditionalizing on
-	SHORTEN_WITH_ADJUST_INSN_LENGTH.
-	* sh.h, pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Remove.
-
-Wed Mar 11 02:37:41 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (find_basic_blocks_1): Keep the cfg accurate when removing
-	an unconditional jump around deleted blocks.
-
-Mon Mar  9 12:02:23 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* profile.c (branch_prob): If see computed goto, call fatal instead of
-	abort.
-
-	* config/mips/sni-svr4.h (CPP_PREDEFINE): Add -DSNI and -Dsinix.
-
-	* configure.in (alpha-dec-osf): Add default case for osf* to switch.
-	Patch from Bruno Haible.
-
-	* function.c (put_reg_into_stack): Copy MEM_IN_STRUCT_P from new.
-	(assign_parms): Set aggregate if hide_last_arg and last_named.
-
-Mon Mar  9 19:57:56 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (shorten_branches): Initialize insn_addresses.
-
-Mon Mar  9 14:10:23 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.h (MUST_PASS_IN_STACK): Define.
-
-Sun Mar  8 13:01:56 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* final.c (shorten_branches): Fix minor logic error in
-	ADDR_DIFF_VEC shortening support.
-
-Sun Mar  8 02:17:42 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Mar  7 00:54:15 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (is_cfg_nonregular): Change return type to
-	an int.  No longer compute "estimated" number of edges.  Use
-	computed_jump_p instead of duplicating the code.  Fixup/add
-	some comments.
-	(build_control_flow): Returns a value indicating an irregularity
-	in the cfg was detected.  Count the number of edges in the cfg.
-	allocate various edge tables.
-	(find_rgns): No longer look for unreachable blocks.
-	(schedule_insns): Do not allocate memory for edge tables here.
-	Free memory for edge tables before returning.  Do not perform
-	cross block scheduling if build_control_flow returns nonzero.
-	* flow.c (compute_preds_succs): More accurately determine when
-	a block drops in.
-
-	* basic-block.h (free_basic_block_vargs): Provide prototype.
-
-	* cccp.c (main): Fix dumb mistakes in last change.
-
-Fri Mar  6 21:28:45 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* rtl.h (addr_diff_vec_flags): New typedef.
-	(union rtunion_def): New member rt_addr_diff_vec_flags.
-	(ADDR_DIFF_VEC_FLAGS): New macro.
-
-	* sh.c (output_branch): Fix offset overflow problems.
-
-	* final.c (shorten_branches): Implement CASE_VECTOR_SHORTEN_MODE.
-	(final_scan_insn): New argument BODY for ASM_OUTPUT_ADDR_DIFF_ELT.
-	* rtl.def (ADDR_DIFF_VEC): Three new fields (min, max and flags).
-	* stmt.c (expand_end_case): Supply new arguments to
-	gen_rtx_ADDR_DIFF_VEC.
-	* 1750a.h (ASM_OUTPUT_ADDR_DIFF_ELT): New argument BODY.
-	* alpha.h, arc.h, clipper.h, convex.h : Likewise.
-	* dsp16xx.h, elxsi.h, fx80.h, gmicro.h, h8300.h : Likewise.
-	* i370.h, i386.h, i860.h, i960.h, m32r.h, m68k.h, m88k.h : Likewise.
-	* mips.h, mn10200.h, mn10300.h, ns32k.h, pa.h, pyr.h : Likewise.
-	* rs6000.h, sh.h, sparc.h, spur.h, tahoe.h, v850.h : Likewise.
-	* vax.h, we32k.h, alpha/vms.h, arm/aof.h, arm/aout.h : Likewise.
-	* i386/386bsd.h, i386/freebsd-elf.h : Likewise.
-	* i386/freebsd.h, i386/linux.h : Likewise.
-	* i386/netbsd.h, i386/osfrose.h, i386/ptx4-i.h, i386/sco5.h : Likewise.
-	* i386/sysv4.h, m68k/3b1.h, m68k/dpx2.h, m68k/hp320.h : Likewise.
-	* m68k/mot3300.h, m68k/sgs.h : Likewise.
-	* m68k/tower-as.h, ns32k/encore.h, sparc/pbd.h : Likewise.
-	* sh.h (INSN_ALIGN, INSN_LENGTH_ALIGNMENT): Define.
-	(CASE_VECTOR_SHORTEN_MODE): Define.
-	(short_cbranch_p, align_length, addr_diff_vec_adjust): Don't declare.
-	(med_branch_p, braf_branch_p): Don't declare.
-	(mdep_reorg_phase, barrier_align): Declare.
-	(ADJUST_INSN_LENGTH): Remove alignment handling.
-	* sh.c (uid_align, uid_align_max): Deleted.
-	(max_uid_before_fixup_addr_diff_vecs, branch_offset): Deleted.
-	(short_cbranch_p, med_branch_p, braf_branch_p, align_length): Deleted.
-	(cache_align_p, fixup_aligns, addr_diff_vec_adjust): Deleted.
-	(output_far_jump): Don't use braf_branch_p.
-	(output_branchy_insn): Don't use branch_offset.
-	(find_barrier): Remove checks for max_uid_before_fixup_addr_diff_vecs.
-	Remove paired barrier stuff.
-	Don't use cache_align_p.
-	Take alignment insns into account.
-	(fixup_addr_diff_vecs): Reduce to only fixing up the base label of
-	the addr_diff_vec.
-	(barrier_align, branch_dest): New function.
-	(machine_dependent_reorg, split_branches): Remove infrastructure
-	for branch shortening that is now provided in the backend.
-	* sh.md (short_cbranch_p, med_branch_p, med_cbranch_p): New attributes.
-	(braf_branch_p, braf_cbranch_p): Likewise.
-	(attribute length): Use new attributes.
-	(casesi_worker): Get mode and unsignednedd from ADDR_DIFF_VEC.
-	(addr_diff_vec_adjust): Delete.
-	(align_2): Now a define_expand.
-	(align_log): Now length 0.
-
-Fri Mar  6 14:41:33 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* m32r.md (right): Correctly check for length == 2, not 1.
-
-Fri Mar  6 14:00:04 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* mips/mips.h: Prototype `machine_dependent_reorg'.
-	(ASM_OUTPUT_ALIGN): Remove unused variable `mask'.
-
-Fri Mar  6 11:43:35 1998  Joern Rennecke  (amylaar@cygnus.co.uk)
-
-	* final.c (shorten_branches): Restore accidentally removed code.
-
-Fri Mar  6 11:00:49 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* configure.in: Remove duplicate uses of AC_PROG_CC and
-	AC_PROG_MAKE_SET.
-
-Fri Mar  6 00:59:30 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in (target_cpu_default2): Correct typo for alphapca56.
-
-Thu Mar  5 23:24:50 1998  Jeffrey A Law  (law@cygnus.com)
-			  Doug Evans	 (devans@cygnus.com)
-
-	* haifa-sched.c (build_jmp_edges): Delete dead function.
-	(build_control_flow): Use cfg routines from flow.c.
-	(schedule_insns): Remove debugging code accidentally checked
-	in earlier today.
-
-	* basic-block.h: Add external integer list structures, typdefs,
-	accessor macros and function declarations.  Similarly for
-	basic block pred/succ support and simple bitmap stuff.
-	* flow.c: Add functions for integer list, basic block pred/succ
-	support and simple bitmap support.
-	(compute_dominators): New function to compute dominators and
-	post dominators.
-	(find_basic_blocks): Split into two functions.
-	(life_analysis): Likewise.
-	(flow_analysis): Removed.  Now handled by calling find_basic_blocks,
-	the life_analysis from toplev.c.
-	* toplev.c (rest_of_compilation): Call find_basic_blocks, then
-	life_analysis instead of flow_analysis.
-
-Thu Mar  5 23:06:26 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* jump.c (jump_optimize): Call mark_jump_label also for deleted
-	insns.
-	(mark_jump_label): Don't increment ref counts for deleted insns.
-
-Thu Mar  5 09:55:15 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* mips/iris6.h (TARGET_DEFAULT): Parenthesize macro definition.
-
-	* mips/mips.c: Include stdlib.h and unistd.h.
-	(mips_asm_file_end): Add braces around empty body in an if-statement.
-	(function_prologue): Wrap variable `fnname' in
-	!FUNCTION_NAME_ALREADY_DECLARED.  Correct format specifier in fprintf.
-	(mips_select_rtx_section, mips_select_section): Declare as void.
-
-	* mips/mips.h: Add prototypes for extern functions in mips.c.
-	(FUNCTION_ARG_REGNO_P): Add parentheses around && within ||.
-	(ENCODE_SECTION_INFO): Add braces around empty body in an
-	if-statement.
-
-	* mips/mips.md (movdi): Add parentheses around && within ||.
-	(movsf, movdf): Likewise.
-	(branch_zero, branch_zero_di): Add default case in
-	enumeration switch.
-
-Thu Mar  5 02:45:48 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/alpha.h (TARGET_WINDOWS_NT, TARGET_OPEN_VMS): Just make them
-	real constants, since they can't be changed.
-	(TARGET_AS_CAN_SUBTRACT_LABELS): New.
-	* alpha/alpha.md (builtin_setjmp_receiver): Use it.
-	* alpha/osf.h (TARGET_AS_CAN_SUBTRACT_LABELS): New.
-	* alpha/osf2or3.h (TARGET_AS_CAN_SUBTRACT_LABELS): New.
-	* alpha/vms.h (TARGET_OPEN_VMS): New.
-	* alpha/win-nt.h (TARGET_WINDOWS_NT): New.
-
-Thu Mar  5 02:41:27 1998  Richard Henderson  <rth@cygnus.com>
-
-	* reload.c (find_reloads): Always force (subreg (mem)) to be
-	reloaded if WORD_REGISTER_OPERATIONS.
-
-Thu Mar  5 02:14:44 1998  Richard Henderson  <rth@cygnus.com>
-
-	* haifa-sched.c (free_list): Rename from free_pnd_lst.
-	(free_pending_lists): Rename free_pnd_lst uses.
-	(remove_dependence): Place expunged element on unused_insn_list.
-	(alloc_INSN_LIST, alloc_EXPR_LIST): New.  Change all callers of
-	gen_rtx_*_LIST and alloc_rtx to use them.
-	(compute_block_backward_dependences): Free the reg_last_* lists.
-
-Thu Mar  5 00:05:40 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* cccp.c (main): Avoid undefined behavior when setting pend_includes
-	and pend_files.
-
-Wed Mar  4 21:58:25 1998  Franz Sirl  <franz.sirl-kernel@lauterbach.com>
-
-	* rs6000/linux.h: Don't define DEFAULT_VTABLE_THUNKS to 1 if
-	USE_GNULIBC_1 is defined.
-	* configure.in: Add a new case powerpc-*-linux-gnulibc1 which
-	includes the t-linux-gnulibc1 fragment.
-
-Wed Mar  4 12:11:36 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.md (movdf_internal1a): Fix misplaced parenthesis in condition.
-
-Wed Mar  4 18:47:48 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (final_scan_insn, case CODE_LABEL: Cleanup.
-
-Wed Mar  4 15:51:19 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (shorten_branches): Tag the loop alignment onto the
-	first label after NOTE_INSN_LOOP_BEG even if there is an
-	intervening insn.
-
-Tue Mar  3 21:48:35 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (insn_current_reference_address):
-	Use SEQ instead of BRANCH as argument to align_fuzz, to get a
-	proper alignment chain.
-
-	* final.c (max_labelno): New static variable.
-	(final_scan_insn): Check max_labelno before outputting an
-	alignment for a label.
-	(shorten_branches): Remove unused variable length_align.
-
-Tue Mar  3 14:27:23 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* sparc.c (ultrasparc_adjust_cost): Add default case in
-	enumeration switch.
-
-	* sparc.h: Add prototypes for extern functions defined in
-	sparc.c.
-
-Tue Mar  3 10:00:11 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* toplev.c: Only generate <name>.dbr file when dumping RTL if
-	DEALY_SLOTS is defined.
-
-Tue Mar  3 07:36:37 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* reorg.c (fill_eager_delay_slots): Add new argument delay_list
-	in call to fill_slots_from_thread.
-
-Mon Mar  2 13:45:03 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/linux.h (CPP_PREDEFINES): Correct connecting whitespace
-	to SUB_CPP_PREDEFINES.  Reported by asun@saul4.u.washington.edu.
-
-Mon Mar  2 22:59:28 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (insn_last_address, insn_current_align, uid_align):
-	New variables.
-	(in_align_chain, align_fuzz, align_shrink_fuzz): New functions.
-	(insn_current_reference_address): Likewise.
-	(shorten_branches, final_scan_insn): Implement LABEL_ALIGN,
-	LABEL_ALIGN_AFTER_BARRIER and LOOP_ALIGN target macros.
-	(label_to_alignment): New function.
-	* genattrtab.c (write_test_expr): If one of LABEL_ALIGN,
-	LABEL_ALIGN_AFTER_BARRIER or LOOP_ALIGN is defined, call
-	insn_current_reference_address instead of insn_current_address.
-	(or_attr_value, write_length_unit_log): New functions.
-	(main): Call write_length_unit_log.
-	(write_const_num_delay_slots): Output extra '\n'.
-	* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE):
-	Replace with:
-	(LOOP_ALIGN, ALIGN_LABEL_AFTER_BARRIER).
-	* i386.h, i386/osfrose.h, i386/svr3dbx.h, m68k.h, sparc.h: Likewise.
-	* arc.h, m32r.h (ASM_OUTPUT_LOOP_ALIGN): Replace with:
-	(LOOP_ALIGN).
-	* i960.h, m88k.h (ASM_OUTPUT_ALIGN_CODE): Replace with:
-	(LABEL_ALIGN_AFTER_BARRIER).
-	* ns32k/encore.h, ns32k/merlin.h, ns32k.h, ns32k/sequent.h: Likewise.
-	* ns32k/tek6000.h: Likewise.
-	* i386/gas.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Delete.
-	* i386.md (casesi+1): Use ASM_OUTPUT_ALIGN instead of
-	ASM_OUTPUT_ALIGN_CODE.
-
-Mon Mar  2 01:05:50 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon Mar  2 00:52:18 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun Mar  1 18:25:49 1998  Michael P. Hayes  <michaelh@ongaonga.chch.cri.nz>
-
-	* reorg.c (fill_slots_from_thread): Don't steal delay list from target
-	if condition code of jump conflicts with opposite_needed.
-
-	* reorg.c (fill_slots_from_thread): Mark resources referenced in
-	opposite_needed thread.  Return delay_list even when cannot get
-	any more delay insns from end of subroutine.
-
-Sun Mar  1 18:26:21 1998  Ken Rose  (rose@acm.org)
-
-	* reorg.c (fill_slots_from_thread): New parameter, delay_list.
-	All callers changed.
-
-Sun Mar  1 18:25:37 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
-
-	* frame.c (start_fde_sort, fde_split, heapsort, fde_merge,
-	end_fde_sort): New functions for fast sorting of an FDE array.
-	(fde_insert): Simplified.
-	(add_fdes): Change argument list.
-	(frame_init): Use the new functions.
-
-Sun Mar  1 18:06:21 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* ginclude/va-ppc.h (va_arg): Fix typo in long long support.
-
-	* i386.c (reg_mentioned_in_mem): Fix dangling else statement.
-
-	* fold-const.c (fold_range_test): Always return a value.
-
-Sun Mar  1 17:57:34 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* config/i386/winnt.c (i386_pe_unique_section): Put read-only
-	data in the text section unless READONLY_DATA_SECTION is defined.
-
-Sun Mar  1 17:48:46 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* c-parse.in (undeclared variable error): Tweak error message to
-	be clearer.
-
-Sun Mar  1 10:22:36 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-1998-02-28  Mark Mitchell  <mmitchell@usa.net>
-
-	* final.c (final_scan_insn): Undo overzealous removal of `set'.
-
-Sat Feb 28 07:54:03 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* pa.h (CONST_COSTS): When checking the CONST_DOUBLE enumerated
-	case, add parentheses to specify the proper order of precedence in
-	the if-statement.
-
-	* c-aux-info.c: Include string.h/strings.h.
-
-	* pa.c: Include stdlib.h.
-	(pa_combine_instructions): Prototype the function.
-	(pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise.
-	(reloc_needed): Add default case for enumeration switch.
-	(remove_useless_addtr_insns): Remove unused variable `all'.
-	(hppa_expand_prologue): Add explicit braces to avoid
-	ambiguous `else'.
-	(output_function_epilogue): Remove unused variable `i'.
-	(output_millicode_call): Remove unused variable `link'.
-	(shadd_constant_p, forward_branch_p): Make the function static.
-	(following_call): Explicitly declare to return int.
-	(pa_reorg): Declare as void.
-	(pa_combine_instructions): Declare as static void.  Add
-	parentheses around && within ||.
-
-	* pa.h: Add prototypes for pa_reorg, symbolic_operand,
-	following_call, function_label_operand, lhs_lshift_cint_operand
-	and zdepi_cint_p.
-
-	* pa.md: Add parentheses around && within ||.
-
-	* cppalloc.c: Include stdlib.h.
-
-	* cpperror.c (cpp_print_containing_files): Remove unused variable
-	`i'.  Fix format specifier in fprintf.
-
-	* cse.c (cse_around_loop): Add explicit braces to avoid
-	ambiguous `else'.
-	(delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0.
-
-	* expr.c (expand_expr): Add parentheses around && within ||.
-
-	* final.c (app_enable): Replace fprintf with fputs where there are
-	no format specifiers and no trailing argument after the string.
-	Eg, when printing ASM_APP_ON/ASM_APP_OFF.
-	(app_disable): Likewise.
-	(final_end_function): Likewise.
-	(final_scan_insn): Likewise.  Remove unused variable `set'.
-	(profile_function): Wrap empty if-statement body in {} brackets.
-
-	* function.c: Include stdlib.h.
-	(pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD.
-	(reposition_prologue_and_epilogue_notes): Add parentheses
-	around assignment used as truth value.
-
-	* integrate.c (expand_inline_function): Wrap variable
-	`cc0_insn' in macro HAVE_cc0.
-
-	* jump.c (jump_optimize): Wrap variable `q' in macro
-	HAVE_cc0.  Remove unused variable `prev1'.
-
-	* libgcc2.c (__bb_exit_trace_func): Add parentheses around &&
-	within ||.  Fix format specifier in fprintf.
-	(__bb_init_prg): Add parentheses around assignment used as
-	truth value.
-
-	* local-alloc.c: Include stdlib.h.
-	(requires_inout): Add parentheses around assignment used
-	as truth value.
-
-	* loop.c (analyze_loop_iterations): Wrap prototype and definition
-	in macro HAVE_decrement_and_branch_on_count.
-	(insert_bct, instrument_loop_bct): Likewise.
-	(move_movables): Add parentheses around assignment used as
-	truth value.
-	(consec_sets_invariant_p): Likewise.
-	(maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0.
-
-	* objc/objc-act.c: Include stdlib.h.
-	(lookup_method_in_protocol_list): Wrap empty else-statement body
-	in braces.
-	(lookup_protocol_in_reflist): Likewise.
-	(objc_add_static_instance): Remove unused variables `decl_expr'
-	and `decl_spec'.
-	(get_objc_string_decl): Remove unused variable `decl'.
-	(generate_static_references): Remove unused variables `idecl' and
-	`instance'.
-	(check_protocols): Wrap empty else-statement body in braces.
-
-	* protoize.c: Include stdlib.h.
-	(substr): Add parentheses around assignment used as truth value.
-	(abspath): Likewise.
-	(shortpath): Likewise.
-
-	* regmove.c (fixup_match_1): Add parentheses around assignment
-	used as truth value.
-
-	* reload.c (push_secondary_reload): Remove unused variable `i'.
-	(find_reloads): Add parentheses around assignment used as truth
-	value.
-
-	* reload1.c: Include stdlib.h.
-
-	* rtl.h: Correct typo in prototype of offsettable_memref_p.
-
-	* stmt.c (add_case_node): Add parentheses around assignment used
-	as truth value.
-	(case_tree2list): Likewise.
-
-	* tree.c (valid_machine_attribute): Wrap variable `decl_attr_list'
-	in macro VALID_MACHINE_DECL_ATTRIBUTE.  Wrap variable
-	`type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE.
-	(merge_attributes): Add explicit braces to avoid ambiguous
-	`else'.
-
-	* unroll.c (copy_loop_body): Wrap variable `cc0_insn' in
-	macro HAVE_cc0.
-
-	* varasm.c: Include stdlib.h.
-
-	* system.h: Remove sys/stat.h.
-	* gcc.c: Add sys/stat.h.
-
-	* genattr.c: Wrap prototype of `free' in NEED_DECLARATION_FREE.
-	* genattrtab.c: Likewise.
-	* genconfig.c: Likewise.
-	* genemit.c: Likewise.
-	* genextract.c: Likewise.
-	* genflags.c: Likewise.
-	* genopinit.c: Likewise.
-	* genoutput.c: Likewise.
-	* genpeep.c: Likewise.
-	* genrecog.c: Likewise.
-	* tlink.c: Likewise.  Also wrap `getenv' in NEED_DECLARATION_GETENV.
-
-Fri Feb 27 11:02:47 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* invoke.texi: Use @itemx for a secondary item in a @table.
-
-	* config/m68k/m68k.md (movsf+1): Optimize moving a CONST_DOUBLE
-	zero.
-
-Thu Feb 26 00:13:21 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* choose-temp.c: Fix handling of sys/file.h to work in libiberty.
-
-Wed Feb 25 23:40:54 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* i386.c (struct machine_function): Add new fields for PIC stuff.
-	(save_386_machine_status): Fix argument to xmalloc.  Save pic_label_rtx
-	and pic_label_name.
-	(restore_386_machine_status): Corresponding changes.
-	(clear_386_stack_locals): Also clear pic_label_rtx and pic_label_name.
-
-Wed Feb 25 01:31:40 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* c-parse.y (undeclared variable error): Tweak error message
-	to be clearer.
-
-Tue Feb 24 23:54:07 1998  Richard Henderson  <rth@cygnus.com>
-
-	* flags.h (g_switch_value, g_switch_set): Declare.
-	* alpha.c (override_options): Set g_switch_value=8 if not set.
-	* alpha/elf.h (CC1_SPEC): New.
-	(ASM_SPEC): New.
-	(LINK_SPEC): Pass along the -G value we were given.
-	(LOCAL_ASM_OP): Remove.
-	(ASM_OUTPUT_ALIGNED_LOCAL): Output to .bss or .sbss by size.
-	(MAX_OFILE_ALIGNMENT): New.
-	(BSS_SECTION_ASM_OP, SBSS_SECTION_ASM_OP, SDATA_SECTION_ASM_OP): New.
-	(EXTRA_SECTIONS): Add sbss and sdata.
-	(SECTION_FUNCTION_TEMPLATE): New.
-	(EXTRA_SECTION_FUNCTIONS): Use it.
-	(CTORS_SECTION_FUNCTION, DTORS_SECTION_FUNCTION): Remove.
-	(SELECT_SECTION): Use sdata when small enough.
-	* alpha/linux.h (ASM_SPEC): Remove.
-
-Mon Feb 23 15:09:18 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
-	* config.sub (sco5): Fix typo.
-
-Mon Feb 23 18:19:31 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* config/t-linux (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Add macros and
-	set to empty.
-	* config/t-linux-aout (LIBGCC1, CROSS_LIBGCC1, LIBGCC1_TEST): Likewise.
-	* config/alpha/t-linux: Remove file.
-	* config/sparc/t-linux: Remove file.
-	* config/m68k/t-linux (LIBGCC1, CROSS_LIBGCC1): Remove.
-	* config/m68k/t-linux-aout (LIBGCC1, CROSS_LIBGCC1): Likewise.
-	* configure.in (alpha*-*-linux-gnulibc1*): Use t-linux instead of alpha/t-linux
-	for tmake_file.
-	(alpha*-*-linux-gnu*): Likewise.
-	(sparc-*-linux-gnulibc1*): Use t-linux instead of sparc/t-linux for tmake_file.
-	(sparc-*-linux-gnu*): Likewise.
-
-Mon Feb 23 10:47:39 1998  Robert Lipe  <robertl@dgii.com>
-	* collect2.c (ldd_file_name): Bracket declaration with same
-	manifests as use.
-	(full_real_ld_suffix): Deleted.  Variable was calloced and
-	written into, but never read.
-
-1998-02-23  Mike Stump  <mrs@wrs.com>
-
-	* configure.in: Add support for i386-wrs-vxworks configuration.
-	* i386/vxi386.h: New file.
-
-Sun Feb 22 21:16:51 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
-
-	* tree.c (contains_placeholder_p): Ensure function always returns
-	a value.
-	* sparc.md (movdi_sp64_insn): Add default case in enumeration switch.
-	(movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise.
-
-Sun Feb 22 20:58:19 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* vms.h (SELECT_SECTION): Use TREE_CODE_CLASS correctly.
-
-1998-02-22  Paul Eggert  <eggert@twinsun.com>
-
-	* config/sparc/sol2-sld.h (LINKER_DOES_NOT_WORK_WITH_DWARF2):
-	Define this new symbol.
-	(DWARF2_DEBUGGING_INFO, DWARF_DEBUGGING_INFO): Do not #undef.
-	* toplev.c (main): Do not default to DWARF2_DEBUG with -ggdb if
-	LINKER_DOES_NOT_WORK_WITH_DWARF2 is defined.
-
-Sun Feb 22 20:07:32 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* iris5.h (DWARF2_UNWIND_INFO): Define to 0.
-	* iris5gas.h (DWARF2_UNWIND_INFO): Define to 1.
-
-Sun Feb 22 15:29:48 1998  Richard Henderson  <rth@cygnus.com>
-
-	* objc/Object.m (-error): Call objc_verror with our va_list.
-
-Sun Feb 22 09:45:39 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* collect2.c (scan_prog_file): Completely cover uses of variable
-	`exports' with macro COLLECT_EXPORT_LIST.
-
-Sat Feb 21 20:36:23 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Fri Feb 20 16:22:13 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* sched.c (schedule_block): Remove code to get arguments from hard
-	regs into pseudos early.  Same as Aug 25, 1997 change to
-	haifa-sched.c.
-
-1998-02-20  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* collect2.c (main): Still handle !do_collecting for non-AIX targets.
-
-1998-02-16  Mark Mitchell  <mmitchell@usa.net>
-
-	* toplev.c (rest_of_compilation): Do not defer the output of a
-	nested function.
-
-Fri Feb 20 10:39:47 1998  Michael Tiemann  <michael@impact.tiemann.org>
-
-	* ginclude/va-mips.h (va_arg): Remove trailing space after '\'
-	continuation character (line 243).
-
-Fri Feb 20 12:10:26 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* genrecog.c (main): Remove duplicated sentence in emitted comment.
-
-Thu Feb 19 22:36:53 1998  Andrey Slepuhin  <pooh@msu.net>
-			  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* collect2.c (XCOFF_SCAN_LIBS): Remove.
-	(export_flag): New variable.
-	(export_file): #ifdef COLLECT_EXPORT_LIST.
-	(import_file, exports, imports, undefined): New variables.
-	(libs, cmdline_lib_dirs, libpath_lib_dirs, libpath, libexts): Same.
-	(dump_list, dump_prefix_list, is_in_list): New functions.
-	(write_export_file): $ifdef COLLECT_EXPORT_LIST.
-	(write_import_file, resolve_lib_name): New functions.
-	(use_import_list, ignore_library): Same.
-	(collect_exit): maybe_unlink import_file and #ifdef.
-	(handler): Same.
-	(main): New variable importf, #ifdef exportf.  Move parsing of
-	-shared before general argument parsing.  Resolve AIX library
-	paths and import libgcc.a symbols.  Treat .so shared libraries the
-	same as objects and .a libraries.  Create alias for object_lst and
-	increment it instead of original pointer.  Scan AIX libraries as
-	objects earlier instead of using scan_libraries.  Perform AIX
-	tlink later to resolve templates instead of forking ld.
-	(GCC_OK_SYMBOL): Ensure symbol not in undef section.
-	(GCC_UNDEF_SYMBOL): New macro.
-	(scan_prog_file): Loop for members of AIX libraries.  Handle
-	export/import of ctors/dtors.
-	(aix_std_libs): New variable.
-	(scan_libraries, XCOFF): Delete.
-
-Thu Feb 19 22:36:52 1998  Robert Lipe  <robertl@dgii.com>
-
-	* collect2.c (full_real_ld_suffix): #ifdef CROSS_COMPILE.
-
-1998-02-19  Mike Stump  <mrs@wrs.com>
-
-	* Makefile.in: Use $tooldir for sys-include to match toplevel
-	configure.
-
-Thu Feb 19 01:32:37 1998  Jeffrey A Law  (law@cygnus.com)
-			  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* emit-rtl.c (gen_lowpart_common): Suppress last change if __complex__.
-
-	* emit-rtl.c (hard-reg-set.h): Include.
-	(get_lowpart_common): Don't make new REG for hard reg in a
-	class that cannot change size.
-	* Makefile.in (emit-rtl.o): Depend on hard-reg-set.h.
-
-	* combine.c: Revert previous patch.
-
-1998-02-19  Paul Eggert  <eggert@twinsun.com>
-
-	* config/sparc/sol2-sld.h: New file.
-	* configure.in (sparc-*-solaris2*): Use it when using the
-	system linker.
-
-Thu Feb 19 00:46:59 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* loop.c (force_movables): Fix typo.
-
-Thu Feb 19 08:26:30 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* m88k.h: Change file pattern to match reality.
-
-Wed Feb 18 23:19:52 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* varasm.c (output_constant_pool): Fix dumb thinko in last
-	change.
-
-	* pa.h (ASM_OUTPUT_FUNCTION_PREFIX): Correctly translate from
-	a function name to a section name.
-
-1998-02-18  Doug Evans  <devans@cygnus.com>
-
-	* tree.h (merge_machine_{type,decl}_attributes): Declare.
-	(split_specs_attrs, strip_attrs): Add prototypes.
-	* tree.c (merge_machine_{type,decl}_attributes): New functions.
-	* c-decl.c (duplicate_decls): Call merge_machine_decl_attributes.
-	Update olddecl's attributes too.
-	* c-common.c (strip_attrs): New function.
-	* c-typeck.c (common_type): Call merge_machine_type_attributes.
-	* varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P.
-	(make_decl_rtl): Likewise.
-
-1998-02-18  Jim Wilson  <wilson@cygnus.com>
-
-	* c-decl.c (shadow_tag_warned): Call split_specs_attrs.
-
-Wed Feb 18 09:09:50 1998  Jeffrey A Law  (law@cygnus.com)
-
-	Remove this change until we can fix it correctly.
-	* collect2.c: Bracket declaration of 'exportf' and
-	'full_real_ld_suffix'.
-
-Wed Feb 18 08:44:25 1998  Bernd Schmidt  <crux@ohara.Informatik.RWTH-Aachen.DE>
-
-	* Makefile.in (STAGESTUFF): Add genrtl.c, genrtl.h and gengenrtl.
-
-Tue Feb 17 23:30:20 1998  Bernd Schmidt  <crux@ohara.Informatik.RWTH-Aachen.DE>
-
-	* c-common.c (c_expand_start_cond, c_expand_end_cond,
-	c_expand_start_else): Don't warn about non-ambiguous else even if
-	braces are missing.
-
-Tue Feb 17 23:56:50 1998  Robert Lipe  <robertl@dgii.com>
-
-	* sco5.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
-	ASM_OUTPUT_LONG_DOUBLE): Delete.  Use the ones from i386.h
-	instead.
-
-Tue Feb 17 22:56:14 1998  Richard Henderson  <rth@cygnus.com>
-
-	* combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when
-	simplifying a subreg of a hard reg.
-	(expand_compound_operation): Likewise.
-	(force_to_mode): Likewise.
-
-Tue Feb 17 22:37:22 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* fold-const.c: Include "system.h" to get stdlib.h and stdio.h.
-	(lshift_double): Add parentheses around + or - inside shift.
-	(rshift_double): Likewise.
-	(size_int_wide): Explicitly set type of `bit_p' to `int'.
-
-	* Makefile.in (fold-const.o): Depend on system.h.
-
-	* Makefile.in (gcc.o): Depend on system.h, in accordance with last
-	change to gcc.c.
-
-	* haifa-sched.c: Include "system.h" to get <stdlib.h> and <stdio.h>.
-	(BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |.
-	(sched_note_set): Remove unused parameter `b', all callers changed.
-	(schedule_block): Likewise for `rgn'.
-	(split_hard_reg_notes): Likewise for `orig_insn'.
-	(check_live): Likewise for `trg'.
-	(update_live): Likewise.
-	(check_live_1): Explicitly declare variable `i' as int.
-	(update_live_1): Likewise.
-	(insn_issue_delay): Remove unused variable `link'.
-	(sched_analyze_2): Add default case in enumeration switch.
-	(schedule_insns): Remove unused variable `i'.
-
-	* Makefile.in ($(SCHED_PREFIX)sched.o): Depend on system.h.
-
-Tue Feb 17 22:31:04 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* loop.c (rtx_equal_for_loop_p): Add some braces to disambiguate
-	a dangling else clause.
-
-Tue Feb 17 21:28:12 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* mips/mips.h (CAN_ELIMINATE): Don't eliminate the frame
-	pointer for the stack pointer in MIPS16 and 64BIT.
-
-Tue Feb 17 21:17:30 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* rtl.h (force_line_numbers, restore_line_number_status): Declare.
-	* emit-rtl.c (force_line_numbers, restore_line_number_status):
-	New functions.
-	* stmt.c (struct nesting): Replace seenlabel with line_number_status.
-	(expand_start_case): Adjust to this change.
-	(check_seenlabel): New function.
-	(pushcase, pushcase_range, expand_endcase): Use it.
-
-Tue Feb 17 10:14:32 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* i386.md (adddi3): Add =!r,0,0,X alternative.
-
-Mon Feb 16 16:13:43 1998  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.h (MY_ISCOFF): Add numeric value of U803XTOCMAGIC.
-	* x-aix31 (INSTALL): Delete.
-
-Mon Feb 16 09:24:32 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* mips/mips.c (mips_expand_epilogue): Update tsize_rtx if
-	tsize changes to something other than zero.
-
-Mon Feb 16 09:11:48 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* ginclude/va-mips.h: Replace casts of pointers to int with
-	casts of pointers to __PTRDIFF_TYPE__.
-
-Mon Feb 16 08:17:14 1998  John Carr  <jfc@mit.edu>
-
-	* loop.c (strength_reduce, record_biv, record_giv): Use
-	HOST_WIDE_INT_PRINT_DEC to print CONST_INT values.
-
-1998-02-16  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* tree.c (first_rtl_op): New fn.
-	(unsave_expr_now): Use it.
-	* print-tree.c (print_node): Likewise.
-	* tree.c (has_cleanups): New fn.
-	* fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it.  Be more
-	conservative about pushing the cleanup point down.
-	* tree.h: Declare them.
-
-Sun Feb 15 23:28:44 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* toplev.c (flag_schedule_reverse_before_reload): Delete variable.
-	(flag_schedule_reverse_after_reload): Likewise.
-	(f_options): Remove reverse scheduling support.
-	* flags.h (flag_schedule_reverse_before_reload): Delete declaration.
-	(flag_schedule_reverse_after_reload): Likewise.
-	* haifa-sched.c (rank_for_schedule): Remove support for reverse
-	scheduling.
-
-Sun Feb 15 21:33:55 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gcc.c: Get system includes, prototypes and macros via "system.h"
-	instead of doing it manually.  Change all calls of the ctype
-	macros to custom versions defined in "system.h".
-
-	* system.h: Fix return type of bcmp prototype from `void' to `int'.
-	Make bcopy, bcmp and bzero prototypes explicitly `extern'.
-	Add a prototype for getenv.
-
-Sun Feb 15 17:05:41 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change.
-
-Sun Feb 15 15:23:15 1998  John Carr  <jfc@mit.edu>
-
-	* alias.c: Include <stdlib.h> and <string.h>.
-	(init_alias_analysis): Pass NULL_RTX instead of 0 to record_set.
-
-Sat Feb 14 11:23:09 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Feb 14 05:08:21 1998  Richard Earnshaw  (rearnsha@arm.com)
-
-	* arm.md (movsfcc): Also validate operands[3] when compiling hard
-	float.
-	(movdfcc): Only accept fpu_add_operand for operands[3].
-
-	* arm/t-semi (STMP_FIXPROTO): Define to nothing.
-	* arm/t-semiaof (STMP_FIXPROTO): Likewise.
-
-Sat Feb 14 02:02:41 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* varasm.c (output_constant_pool): Bring back 'done' label inside
-	an appropriate #ifdef.
-
-	* bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an
-	appropriate #ifdef.
-	(bitmap_copy, bitmap_operation): Likewise.
-	* combine.c (combinable_i3pat): Similarly for 'src'.
-	* function.c (fixup_var_refs_1): Similarly for 'outerdest'.
-	(locate_and_pad_parm): Similarly for 'reg_parm_stack_space'.
-	* regclass.c (copy_cost): Similarly for 'secondary_class'.
-	* reload.c (make_memloc): Similarly for 'i'.
-	(find_reloads_address_1): Similarly for 'link'.
-	* reload1.c (reload): Similarly for 'previous_frame_pointer_needed'.
-	(emit_reload_insns): Similarly for 'second_reloadreg'.
-	* unroll.c (iteration_info): Similarly for 'v'.
-
-	* caller-save.c (insert_save_restore): Remove unused variable 'i'.
-	* calls.c (expand_call): Similarly for 'i'.
-	(emit_library_call, emit_library_call_value): Similarly for 'mode'.
-	* fold-const.c (strip_compound_expr): Similarly for 'type'.
-	* function.c (fixup_var_refs_1): Similarly  for 'width'.
-	(fixup_memory_subreg): Similarly for 'saved'.
-	(locate_and_pad_parm): Similarly for 'boundary_in_bytes.'
-	(setjmp_protect): Similarly for 'sub'.
-	(thread_prologue_and_epilogue_insns): Similarly for 'insn'.
-	* loop.c (record_giv): Similarly for 'p'.
-	(combine_givs): Similarly for 'temp_iv'.
-	(indirect_jump_in_function_p): Similarly for 'is_indirect_jump'.
-	* recog.c (validate_replace_rtx_1): Similarly for 'width'.
-	* tree.c (get_set_constructor_bytes): Similarly for 'vals'.
-	* unroll.c (unroll_loop): Similarly for 'copy'.
-	(iteration_info): Similarly for 'b'.
-	* varasm.c (assemble_string): Similarly for 'i'.
-	* i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'.
-
-1998-02-13  Martin von Loewis  <loewis@informatik.hu-berlin.de>
-
-	* c-lang.c (lang_print_xnode): New function.
-	* objc/objc-act.c (lang_print_xnode): Likewise.
-	* print-tree.c (print_node): Call it
-
-Fri Feb 13 14:38:34 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* dwarf2out.c (decl_scope_node): New type.
-	(decl_scope_table): Change type to use it.
-	(decl_scope_table_allocated, decl_scope_depth): Change type to int.
-	(push_decl_scope): Use new type.  New locals containing_scope, i.
-	Add code to handle setting previous field.
-	(scope_die_for): Change type of local i to int.  Add code to use
-	previous field.
-	(dwarf2out_init): Use new type.
-
-1998-02-13  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c (emit_throw): Lose throw_used.
-
-Fri Feb 13 20:36:05 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sched.c (update_flow_info, REG_WAS_0): Ignore if setting insn
-	was deleted.
-	* haifa-sched.c (update_flow_info, REG_WAS_0): Likewise.
-
-Fri Feb 13 12:18:40 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* genextract.c (main): Fix typo.
-
-Fri Feb 13 08:41:49 1998  Robert Lipe  <robertl@dgii.com>
-
-	* c-lang.c (finish_file): Bracket declaration of static_ctors,
-	static_dtors.
-
-	* calls.c (expand_call): Bracket declaration of 'rtx_before_call',
-	'old_stack_arg_under_construction'
-	(emit_library_call): Bracket declaration of 'upper_bound',
-	'lower_bound', 'i', 'reg_parm_stack_space'
-	(emit_library_call_value): Likewise.
-	(store_one_arg):
-
-	* collect2.c: Include <unistd.h> when appropriate.
-	Bracket declaration of 'exportf' and 'full_real_ld_suffix'.
-
-	* emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'.
-
-	* explow.c (plus_constant_for_output_wide): Remove unused variable
-	'code'.
-	(memory_address): Remove unused variable 'orig_x'.
-
-	* genattrtab.c (make_canonical): Remove unreferenced label 'cond:'.
-	(write_const_num_delay_slots): Remove unused variable 'i'.
-
-	* genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'.
-	(gen_insn): Remove unused variable 'obstack_ptr'.
-
-	* libgcc2.c (__bb_exit_func): Remove unused variables 'ret',
-	'j', 'tmp', 'i'.
-	(__bb_exit_trace_func): Remove unused variable 'e'.
-
-	* optabs.c (expand_binop): Remove unused variables 'lhs', 'rhs',
-	'funexp'.
-	(expand_unop): Remove unused variable 'funexp'.
-	(expand_complex_abs): Remove unused variable 'funexp'.
-	(init_optabs): Bracket declaration of 'j'.
-	(init_complex_libfuncs): Deleted.  Dead static function.
-
-	* profile.c (branch_prob): Remove unused variables 'insn', 'dest'.
-
-	* reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths'
-	(reg_to_stack): 'initialized', 'before_function_beg'
-	explicitly type as ints instead of defaulting.
-	(emit_swap_insn): Remove unused variable 'i2'.
-	(compare_for_stack_reg): Remove unused variable 'src_note'.
-
-	* rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'.
-
-	* sched.c (actual_hazard): Bracket declaration of 'this_cost'.
-
-	* stmt.c (add_case_node): Add parens for assignment used as truth.
-	(all_cases_count): Remove unused variable 'count_high'.
-	(mark_seen_cases): Remove unused variable 'i'.
-	(check_for_full_enumeration_handling): Remove unused variable 't'.
-	Bracket declaration of  'all_values', 'l'.
-
-	* tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>.
-
-	* varasm.c (assemble_string): Remove unused variable 'i'.
-	(immed_double_const): Remove unused variable 'in_current_obstack'.
-	(immed_real_const_1): Likewise.
-	(output_constant_pool): Remove unreferenced label 'done'.
-	(output_constant): Remove unused variable 'x'.
-
-	* i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not
-	a string.
-
-	* i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used
-	as truth.
-
-Fri Feb 13 10:21:41 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* combine.c (can_combine_p): Handle USEs in PARALLELs.
-
-Fri Feb 13 01:34:14 1998  H.J. Lu  (hjl@gnu.org)
-
-	* config/linux.h (LIB_SPEC): Add -lc for -shared if
-	USE_GNULIBC_1 is not defined.
-	* config/sparc/linux.h; Likewise.
-
-	* config/sparc/linux64.h (LIB_SPEC): Add -lc for -shared.
-
-	* config/alpha/linux-elf.h (LIB_SPEC): New. Defined if
-	USE_GNULIBC_1 is not defined.
-
-Fri Feb 13 01:29:29 1998  Franz Sirl  <franz.sirl-kernel@lauterbach.com>
-
-	* rs6000/sysv4.h (ENDFILE_SPEC): Add missing %(endfile_linux)
-	for -mcall-linux.
-
-Fri Feb 13 01:23:46 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* system.h: New file to get common systems includes and various
-	definitions and declarations based on autoconf macros.
-
-Fri Feb 13 00:46:19 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* cccp.c (new_include_prefix): Correctly handle -I./.
-
-Thu Feb 12 20:16:35 1998  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000.md: Replace gen_rtx (CONST_INT,...) with GEN_INT.
-
-Thu Feb 12 16:45:17 1998  Robert Lipe  <robertl@dgii.com>
-
-	* expr.c (expand_assignment): Correct typo exposed by -Wall.
-	offset should have been a truth value, not an assignment.
-
-Thu Feb 12 15:26:50 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (delete_dead_from_cse): If a libcall produces a constant
-	result and that result can be substituted into SET_SRC of the
-	insn with the REG_RETVAL note, then perform the substitution
-	and delete the libcall.
-
-Thu Feb 12 14:04:09 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* mips.md (trucndihi2,truncdiqi2): Change these to support
-	mips16.
-
-Thu Feb 12 11:34:55 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* mips/mips.c (movdi_operand): Direct references to symbols
-	that arn't mips16 consts in mips16 mode arn't valid operands.
-
-	* mips/mips.c (mips_move_2words): Add gprel handling.
-
-Thu Feb 12 11:18:37 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* mips.md (extendsidi2): Allow extension to/from a non-mips16
-	register.
-
-Thu Feb 12 00:04:16 1998  Marc Lehmann  <pcg@goof.com>
-
-	* i386.c: Conditionally include <stdlib.h>, <string.h>, and
-	<strings.h>.
-
-Wed Feb 11 11:43:34 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (WARN_CFLAGS): New variable.
-	(bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it.
-
-1998-02-11  Mark Mitchell  <mmitchell@usa.net>
-
-	* config/i386/i386.c (reg_mentioned_in_mem): Don't abort when
-	falling through default case in switch.
-	(i386_aligned_p): Likewise.
-
-Wed Feb 11 12:59:56 1998  Lee Iverson  <leei@Canada.AI.SRI.COM>
-
-	* mips/mips.h (mips_abi_string): Correct typo in comment.
-
-Wed Feb 11 08:29:56 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* mips/mips.md (movdi): These PLUS's need to be Pmode.
-
-Wed Feb 11 01:47:54 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o,
-	reorg.o, regmove.o): Depend on insn-codes.h, it gets included
-	indirectly via expr.h.
-
-Wed Feb 11 01:44:13 1998  Richard Henderson  <rth@cygnus.com>
-
-	* stor-layout.c (layout_type): Do upper - lower in the native type,
-	so as to properly handle negative indices.
-
-Wed Feb 11 01:35:55 1998  Robert Lipe  <robertl@dgii.com>
-
-	* except.c (start_dynamic_cleanup): Remove unused variable 'dhc'.
-	(expand_eh_region_start_tree): Remove unused variable 'note'.
-	(exception_optimize): Remove unused variable 'regions'.
-	(expand_builtin_eh_stub): Remove unused variable 'temp'.
-	(copy_eh_entry): Deleted.  Dead function.
-
-	* expr.c (move_block_to_reg): Bracket declaration of 'pat' and
-	'last' with same #if HAVE_load_multiple as use of it.
-	(move_block_from_reg): Likewise.
-	(emit_move_insn_1): Remove unused variable 'insns'.
-	(store_constructor): Bracket declaration of startb, endb with
-	#if TARGET_MEMFUNCTIONS.  Remove unused variables 'set_word_size'
-	'target', and 'xtarget'.
-	(expand_builtin_setjmp): Remove unused variables 'op0',
-	'next_arg_reg', 'old_inhibit_defer_pop'.
-	(expand_builtin): Remove unused variable 'offset'.
-	(do_store_flag): Remove unused variables 'pattern', 'jump_pat'.
-	(emit_queue): Add parens for assignment used as conditional.
-	(expand_expr): Case TARGET_EXPR: Remove unused variable 'temp'.
-
-Wed Feb 11 01:30:49 1998  Marc Lehmann  <pcg@goof.com>
-
-	* i386.c: Added include for recog.h.
-	(override_options): Removed unused variable p. Initialized regno to
-	avoid warning.
-	(order_regs_for_local_alloc): Initialized regno to avoid warning.
-	(legitimize_address): Likewise for 'other'.
-	(i386_aligned_reg_p): Added default case with abort ().
-	(print_operand): Likewise.
-	(reg_mentioned_in_mem): Likewise.
-	(ix86_expand_binary_operator): Removed unused variables i & insn.
-	(ix86_expand_unary_operator): Removed unused variable insn.
-	(output_fp_cc0_set): Removed unused variable unordered_label.
-
-Wed Feb 11 01:23:03 1998  John F. Carr  <jfc@mit.edu>
-
-	* i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...).
-	Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments
-	and format string match.
-
-Wed Feb 11 01:17:39 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (life_analysis): Do not consider the stack pointer live at
-	the end of a function if the function calls alloca.
-	(mark_used_regs): Similarly.
-
-1998-02-10  John F Carr  <jfc@mit.edu>
-
-	* config/sparc/sparc.md (movdi_v8plus): Output stx on alternative
-	1, fzero on alternative 8.
-
-Tue Feb 10 09:02:19 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* rs6000.c (setup_incoming_varargs): Always set rs6000_sysv_varargs_p.
-
-Tue Feb 10 03:35:43 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (find_reloads_toplev): Handle arbitrary non-paradoxical
-	SUBREGs of CONST_INTs.
-
-Mon Feb  9 17:52:36 1998  John Carr  <jfc@mit.edu>
-
-	* mips.c (print_operand, function_prologue): Make printf format
-	match argument type.
-
-Mon Feb  9 02:37:25 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* alpha.c (alpha_return_addr): Remove unused variable `first'.
-	(alpha_ra_ever_killed): Remove unused variables `ra' and `i'.
-	(output_epilog): Remove unused variable `frame_size_from_reg_save'.
-
-Sun Feb  8 14:56:03 1998  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* loop.c (strength_reduce): When placing increment for auto-inc
-	case, do comparison in loop order.
-
-Sun Feb  8 13:21:38 1998  John Carr  <jfc@mit.edu>
-
-	* bitmap.c (bitmap_debug_file): HOST_PTR_PRINTF converts a pointer,
-	not a HOST_WIDE_INT.
-
-	* calls.c (expand_call): Change test of expand_inline_function
-	return value to stop compiler warning.
-
-	* genattrtab.c (RTL_HASH): Cast pointer to long, not HOST_WIDE_INT.
-
-Sun Feb  8 12:04:24 1998  Jim Wilson  (wilson@cygnus.com)
-			  Jeff Law  (law@cygnus.com)
-
-	* regmove.c: Fix various minor formatting problems.
-	(optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions
-	is true.  Make end of basic block tests consistent through regmove.c.
-	(optimize_reg_copy_2, optimize_reg_copy_3): Likewise.
-	(fixup_match_2, fixup_match_1, regmove_optimize): Likewise.
-
-Sun Feb  8 01:49:18 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gansidecl.h: Check for a conflicting macro definition before
-	attempting to prototype bcopy, bcmp or bzero.
-
-Sun Feb  8 00:09:59 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* expr.c (clear_pending_stack_adjust): Handle case where a function
-	calls alloca, but the user has specified -fomit-fframe-pointer.
-
-	* function.c (assign_parms): Fix typo in last change.
-
-Sat Feb  7 23:54:29 1998  Robert Lipe  <robertl@dgii.com>
-
-	* gcc.c: Include <strings.h>/<string.h>, <stdlib.h>, <unistd.h>,
-	<fcntl.h>.
-	(free_path_suffix): Remove unreferenced static function.
-	(process_command): Remove unused variable temp.
-	(default_arg): Remove unused variable i.
-	(do_spec_1): Add parens for assignment used as truth value.
-	(main): Likewise.
-	(validate_all_switches): Likewise.
-	(main): Remove unused variables i, first_time>
-
-	* c-common.c: Include <stdlib.h> and <string.h>/<strings.h>.
-
-	* calls.c (expand_call): Remove unused variables funtree,
-	n_regs, and tmpmode.
-
-	* dbxout.c, except.c: Include <string.h>/<strings.h>.
-
-	* explow.c (plus_constant_for_output_wide): Removed unused
-	variable all_constant.
-
-	* c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c
-	genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c,
-	genrecog.c, global.c, integrate.c , stupid.c : Include
-	<stdlib.h>.
-
-	* genextract.c (walk_rtx): Remove unused variable link.
-
-	* genrecog.c (concat): Remove unreferenced static function.
-
-	* prefix.c: Include <string.h>/<strings.h>, <stdlib.h>
-
-	* stmt.c: Include <stdlib.h>.
-	(expand_asm_operands): Remove unused variable val1.
-	(expand_return): Remove unused variable block.
-	(pushcase): Remove unused variables l and n.
-	(pushcaserange): Likewise.
-
-	* unroll.c (unroll_loop): Remove unused variable temp.
-
-Sat Feb  7 23:46:09 1998  Greg McGary  <gkm@gnu.org>
-
-	* c-decl.c (pushdecl): Set DECL_ORIGINAL_TYPE once only.
-
-Sat Feb  7 15:11:28 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* aclocal.m4 (GCC_FUNC_PRINTF_PTR): New macro to test the printf
-	functions for whether they support the %p format specifier.
-	* acconfig.h (HOST_PTR_PRINTF): Insert stub for autoconf.
-	* configure.in (GCC_FUNC_PRINTF_PTR): Use it.
-	* configure, config.in: Rebuild.
-
-Fri Feb  6 14:20:16 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* function.c (assign_parms): New variable named_arg, with value
-	depending on STRICT_ARGUMENT_NAMING.  Use instead of ! last_named.
-
-Fri Feb  6 14:34:28 1998  Gavin Koch  <gavin@cygnus.com>
-
-	* mips/t-r3900: New - same as t-ecoff but eliminate
-	multilibs: mips1 and mips3.
-	* configure.in (tx39*): Use new mips/t-r3900.
-	* configure: Rebuild.
-	* mips/r3900.h (MULTILIB_DEFAULTS): Eliminate mips1.
-
-1998-02-06  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarf2out.c: Add old_args_size.
-	(dwarf2out_args_size): Use it.
-	(dwarf2out_begin_prologue): Initialize it.
-	(dwarf2out_stack_adjust): If !asynchronous_exceptions, save up
-	pushed args until we see a call.
-	* final.c (final_scan_insn): Hand CALL_INSNs off to the dwarf2 code
-	before outputting them.
-
-1998-02-06  Kriang Lerdsuwanakij  <lerdsuwa@scf.usc.edu>
-
-	* cplus-dem.c (demangle_template_template_parm): New function.
-	(demangle_template): Handle template template parameters.
-
-1998-02-02  Mark Mitchell  <mmitchell@usa.net>
-
-	* calls.c (expand_call): Don't confuse member functions named
-	realloc, setjmp, and so forth with the standard library
-	functions of the same names.
-
-Thu Feb  5 21:59:49 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* stmt.c (expand_asm_operands): Correctly identify asm statements
-	no output operands.
-
-Thu Feb  5 21:56:06 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* c-common.c (decl_attributes): Flag unrecognized attribute
-	functions as warnings instead of as errors.
-
-1998-02-05  Marc Lehmann  <pcg@goof.com>
-
-	* integrate.c (INTEGRATE_THRESHOLD): Inline only small functions
-	when -Os is specified.
-	* toplev.c (main): Don't disable flag_inline_functions anymore when
-	-Os is in effect.
-
-Fri Feb  6 00:27:36 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* regmove.c: Update.
-	* flags.h (flag_regmove): Declare.
-	* rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare.
-	* local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2):
-	Moved into regmove; changed caller.
-	* toplev.c (rest_of_compilation): Call regmove_optimize also for
-	expensive_optimizations.
-
-Thu Feb  5 13:38:42 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Thu Feb  5 01:45:19 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-	Undo this change (the problem was actually in reload):
-	Fri Jan 23 23:28:59 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	  * sh.md (movqi_i+1): New peephole.
-
-Tue Feb  3 01:11:12 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* jump.c (jump_optimize): Lose calls to modified_in_p they are
-	not needed anymore due to changes elsewhere in jump.c.
-
-	* jump.c (jump_optimize): Fix first arg to modified_in_p in
-	previous change.
-
-Mon Feb  2 19:18:14 1998  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (expand_builtin_setjmp): Accept two new arguments for
-	the labels to branch to on first and subsequent executions.  Don't
-	play with __dummy.  Rename `setjmp' insn to `builtin_setjmp_setup',
-	and provide it with the jmp_buf.  Use only one of
-	`builtin_setjmp_receiver' or `nonlocal_goto_receiver',
-	and provide the former with the target label.
-	(expand_builtin) [BUILTIN_SETJMP]: Generate a label for use by setjmp.
-	(expand_builtin) [BUILTIN_LONGJMP]: Split out to ...
-	(expand_builtin_longjmp): ... here.  Recognize a `builtin_longjmp'
-	insn to replace all of the normal nonlocal_goto code.  Don't play
-	with __dummy.  Correct arguments to nonlocal_goto.
-	* expr.h (expand_builtin_setjmp): Update prototype.
-	* except.c (start_dynamic_handler): When using builtin_setjmp,
-	generate more accurate flow information.
-
-	* alpha.md (nonlocal_goto_receiver_osf): Delete.
-	(nonlocal_goto_receiver_vms): Rename to nonlocal_goto_receiver.
-	(builtin_longjmp, builtin_setjmp_receiver): New.
-	* sparc.md (update_return): Disambiguate unspec number.
-	(nonlocal_goto): Rearrange arguments to match caller in except.c.
-	(builtin_setjmp_setup): Rename from setjmp.  Match and ignore the
-	jmp_buf operand.
-	* mips.md (nonlocal_goto_receiver, builtin_setjmp_receiver): Remove.
-	(builtin_setjmp_setup*, builtin_longjmp): New.
-
-Mon Feb  2 16:43:10 1998  John Carr  <jfc@mit.edu>
-
-	* mips.md: Change gen_rtx (CONST_INT) to GEN_INT.
-
-Mon Feb  2 13:06:47 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* vmsconfig.com: Remove bytecode references.
-
-1998-01-30  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* dwarf2out.c (dwarf2out_frame_init): Undo last change, so that
-	-fno-sjlj-exceptions works for a target that defines
-	DWARF2_UNWIND_INFO as zero.
-
-	* regmove.c (fixup_match_1): Undo last change which removed some
-	"useless" code, and add a comment explaining this.
-
-Mon Feb  2 10:47:14 1998  Gavin Koch  (gavin@cygnus.com)
-
-	* mips.c (mips_expand_prologue): Change uses of TARGET_64BIT
-	to TARGET_LONG64.
-
-Mon Feb  2 10:38:41 1998  Klaus Kaempf  <kkaempf@progis.de>
-
-	* makefile.vms: Remove bytecode references.
-	Create genrtl files.
-
-Mon Feb  2 02:08:04 1998  Michael P. Hayes  <michaelh@ongaonga.chch.cri.nz>
-
-	* jump.c (jump_optimize): Allow conditional loading of floating point
-	constants and constants from memory.  Reinstalled modified_in_p tests.
-
-Mon Feb  2 01:38:39 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* loop.c (get_condition): Handle sign-extended constants.
-
-Mon Feb  2 01:22:46 1998  Hans-Peter Nilsson  <hp@axis.se>
-
-	* expr.c (emit_push_insn): Add code to use movstrti if present.
-
-	* expr.c (emit_push_insn): Use same max-move-amount for movstrhi
-	and movstrqi as in emit_block_move ().
-
-Mon Feb  2 00:09:52 1998  Toon Moene  <toon@moene.indiv.nluug.nl>
-
-	* config/m68k/x-next: Remove /NextDeveloper/Headers from
-	the directories to fixinclude - /usr/include is a link
-	to it and hence its contents are fixed by default.
-
-Sun Feb  1 14:15:33 1998  Franz Sirl  <franz.sirl-kernel@lauterbach.com>
-
-	* rs6000/linux.h: Define JUMP_TABLES_IN_TEXT_SECTION.
-
-Sun Feb  1 13:01:15 1998  Klaus Kaempf  <kkaempf@progis.de>
-
-	* cccp.c (main): Predefine __VMS_VER on VMS.
-
-Sun Feb  1 12:39:53 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* expr.c (get_inner_reference): Use sbitsizetype for type sizes.
-	* fold-const.c (size_int): Replace with
-	(size_int_wide).
-	(make_bit_field_ref): Use bitsize_int for bit position.
-	* stor-layout.c (sizetype): Delete.
-	(sizetype_tab, sbitsizetype, ubitsizetype): Declare.
-	(layout_record, layout_union, layout_type):
-	Use bitsize_int for bit size.
-	(set_sizetype): New function.
-	(make_signed_type, make_unsigned_type): Use it.
-	* c-decl.c (init_decl_processing): Likewise.
-	* tree.h (size_int): Don't delcare, #define.
-	(size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare.
-	(set_sizetype): Declare.
-	(bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype):
-	Define.
-	* c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes):
-	Convert result to sizetype.
-	(really_start_incremental_init, push_init_level):
-	Set type of constructor_bit_index to sbitsizetype.
-	(push_init_level): Use unsigned arithmetic to determine padding.
-	(output_init_element): Likewise.
-
-Sun Feb  1 03:32:07 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* combine.c (simplify_shift_const): Fix typo in last change.
-
-Sun Feb  1 02:50:46 1998  John Carr  <jfc@mit.edu>
-
-	* combine.c (simplify_shift_const): (lshiftrt (truncate (lshiftrt)))
-	is (truncate (lshiftrt)).
-
-Sun Feb  1 01:06:53 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_expand_unaligned_load): Use expand_binop properly.
-	Make sure result winds up in TGT.
-	(alpha_expand_unaligned_store): Use expand_binop properly.  Allow
-	src to be other than DImode.
-	(alpha_expand_unaligned_load_words): Tidy.  Take an offset argument.
-	(alpha_expand_unaligned_store_words): Likewise.
-	(alpha_expand_block_move): Use REGNO_POINTER_ALIGN.  Restructure so
-	that source and destination are separately optimized for alignment.
-	(alpha_expand_block_clear): Use REGNO_POINTER_ALIGN.
-
-Sun Feb  1 01:55:09 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips.md (adddi3_internal_2): Be consistent with adddi3 expander
-	with handling of -32768.
-
-Sun Feb  1 01:48:18 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a
-	shell variable argument instead of only hard coded functions.
-	(GCC_NEED_DECLARATIONS): New macro to accept multiple functions.
-
-	* configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one
-	call.  Collapse multiple calls to GCC_NEED_DECLARATION into one
-	call to GCC_NEED_DECLARATIONS (new macro.)  Check if we need
-	declarations for bcopy, bcmp and bzero.
-
-	* acconfig.h: Add stubs for bcopy, bcmp and bzero declarations.
-
-	* gansidecl.h: If we have bcopy but don't declare it, then do so.
-	Likewise for bcmp and bzero.  Only define macros for bcopy, bcmp,
-	bzero, index and rindex if they aren't already present.
-
-Sat Jan 31 11:26:58 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* toplev.c (close_dump_file): Wrap function prototype for
-	argument "func" in PROTO.
-	(dump_rtl): Likewise.
-
-Fri Jan 30 22:30:39 1998  John Carr  <jfc@mit.edu>
-
-	* sparc.c (sparc_override_options): Make v8plus and ultrasparc set
-	MASK_V8PLUS.
-	(output_function_epilogue): Omit epilogue if nothing drops through.
-	(output_move_double): Suppress int ldd usage on ultrasparc and v9.
-	(registers_ok_for_ldd_peep): Likewise.
-	(print_operand): Suppress b,a on ultrasparc.  Let Y accept a constant.
-	(ultrasparc_adjust_cost): New function.
-	(sparc_issue_rate): New function.
-	* sparc.h (MASK_VIS, TARGET_VIS): New.
-	(MASK_V8PLUS, TARGET_V8PLUS): New.
-	(TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
-	(TARGET_SWITCHES): Add vis and v8plus.
-	(REG_CLASS_FROM_LETTER): Accept d and b for VIS.
-	(REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
-	(RTX_COSTS): Use TARGET_HARD_MUL.
-	(ADJUST_COST): Call ultrasparc_adjust_cost.
-	(ISSUE_RATE): New.
-	* sparc.md (attr type): Add sload, fpmove, fpcmove.  Adjust users
-	of load & fp appropriately.
-	(supersparc function units): Adjust for Haifa.
-	(ultrasparc function units): Likewise.
-	(get_pc_via_rdpc): All v9, not just arch64.
-	(movdi_v8plus, movdi_v8plus+1): New.
-	(adddi3_sp32+1): New.
-	(subdi3_sp32+1): New.
-	(movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
-	(addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
-	(and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
-	(xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
-	(one_cmpldi2_sp32, one_cmplsi2): Likewise.
-	(ldd peepholes): Suppress for v9.
-	(return_adddi): Kill redundant test.  Arg1 may be arith_operand.
-	(return_subsi): Revmove.
-
-Fri Jan 30 18:30:03 1998  John F Carr  <jfc@mit.edu>
-
-	* mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register
-	save/restore MEM rtl.
-
-Fri Jan 30 09:08:16 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in: Check for declaration of abort.
-	* acconfig.h: Corresponding changes.
-	* toplev.c: Use NEED_DECLARATION_ABORT to determine if abort should
-	be declared.
-
-Thu Jan 29 20:26:12 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* genattrtab.c (optimize): Define in case PRESERVE_DEATH_INFO_REGNO_P
-	uses it.
-
-Thu Jan 29 09:27:56 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Thu Jan 29 10:12:27 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in: Check for atoq and atoll.
-	* rtl.c (read_rtx): Use HAVE_ATOLL and HAVE_ATOQ to select the
-	proper routine for converting ascii into long long values.
-
-Thu Jan 29 01:28:14 1998  Klaus Kaempf  <kkaempf@progis.de>
-
-	* cccp.c (SYS$SEARCH, SYS$PARSE): Write as upper-case.
-
-	* vmsconfig.com: Remove bytecode references.
-
-	* alpha/vms.h (PREFIX): Define.
-
-	* alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Remove.
-
-	* am-alpha.h: Don't include alloca for OPEN_VMS.
-
-	* alpha/xm-vms.h (HAVE_CPP_STRINGIFY): Define.
-
-	* alpha/xm-vms.h (INCLUDE_DEFAULTS): Define.
-	(GCC_INCLUDE_DIR): Define.
-
-	* make-cc.com, make-cccp.com, make-cc1.com: Removed.
-	* makefile.vms: New file.
-
-	* alpha/vms.h (CPP_PREDEFINES): Remove -Dalpha.
-
-	* alpha.c (output_prolog): Output '.name' directive
-	for minimal traceback information.
-
-	* alpha.c (output_prolog): Don't prepend entry point symbols
-	with '$' on OPEN_VMS.
-
-Thu Jan 29 00:25:35 1998  David S. Miller  <davem@tanya.rutgers.edu>
-			  Jeffrey A Law  (law@cygnus.com)
-
-	* rtl.c (read_rtx): Use atol/atoq based upon disposition of
-	HOST_WIDE_INT.
-
-	* genattrtab.c (write_test_expr): Use HOST_WIDE_INT_PRINT_DEC
-	as needed.
-	* genemit.c (gen_exp): Likewise.
-	* genpeep.c (match_rtx): Likewise.
-	* genrecog.c (write_tree_1): Likewise.
-
-	* c-lex.c (yyprint): Use proper format string based upon
-	disposition of HOST_BITS_PER_WIDE_INT.
-	(yylex): Put casts in right place for args to build_int_2.
-
-Thu Jan 29 00:24:29 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* combine.c: Fix typos in Jan27 changes.
-
-Thu Jan 29 00:07:49 1998  Ollivier Robert  <roberto@keltia.freenix.fr>
-
-	* i386/freebsd.h (LIB_SPEC): Correctly handle -shared, -p and friends.
-	(LINK_SPEC): Likewise.
-	(STARTFILE_SPEC): Likewise.
-
-1998-01-28  Mike Stump  <mrs@wrs.com>
-
-	* rtlanal.c (dead_or_set_regno_p): Ignore REG_DEAD notes after
-	reload completes.
-	* genattrtab.c (reload_completed): Define.
-
-	* m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Remove obsolete
-	comments.
-
-Wed Jan 28 20:11:06 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the
-	SUBREG_REG if the word count is unchanged, also in the input reload
-	case.  Disable non-applicable sanity checks.
-
-Wed Jan 28 20:08:26 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* config/t-svr4 (TARGET_LIBGCC2_CFLAGS): Add -fPIC.
-
-Wed Jan 28 20:04:43 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* i386/t-cygwin32 (LIMITS_H_TEST, LIBGCC2_INCLUDES): Define.
-
-Wed Jan 28 11:45:27 1998  Per Bothner  <bothner@cygnus.com>
-
-	* dbxout.c (dbxout_type): For a RECORD_TYPE, check that TYPE_BINFO
-	is a TREE_VEC before trying to use it for baseclasses.
-	(Chill uses the same field for a different purpose.)
-
-	* toplev.c (strip_off_ending): Generalize to endings up to 5 chars.
-
-Tue Jan 27 23:15:55 1998  Lassi A. Tuura  <lat@iki.fi>
-
-	* config.sub: More accurate determination of HP processor types.
-
-Tue Jan 27 23:11:11 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>.  Add
-	prototype for `handle_sysv_pragma', and make it static.  Add
-	parentheses around assignment used as truth value.
-
-	* combine.c (combine_instructions): Protect variable `prev' with
-	macro HAVE_cc0.
-	(can_combine_p): Protect variable `link' with AUTO_INC_DEC.
-	(extract_left_shift): Add parentheses around operand of &.
-	(merge_outer_ops): Avoid an empty body in an else-statement.
-	(gen_rtx_combine): Remove unused variable `i'.
-
-	* sparc/gmon-sol2.c: Include <fcntl.h>.  Make return type of
-	function monstartup `void'.  Likewise for internal_mcount.  Add
-	`static void' prototype for moncontrol.  Reconcile sprintf format
-	vs. args.
-
-	* sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>.
-	Make return type of function_arg_slotno explicitly `int'.
-	(reg_unused_after): Add	parentheses around assignment used as
-	truth value.
-	(save_regs): Add explicit braces to avoid ambiguous `else'.
-	(function_arg_slotno): Add parentheses around && within ||.
-	(function_arg_pass_by_reference): Likewise.
-	(sparc_flat_output_function_prologue): Reconcile fprintf format
-	vs. args.
-
-	* svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around
-	assignment used as truth value.
-
-	* cplus-dem.c: Include <stdlib.h>.
-	(demangle_signature): Avoid an empty body in an else-statement.
-	(do_type): Remove unused variable `lvl'.
-
-	* cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS.
-	Include <string.h>/<strings.h>.
-	(cpp_lex): Remove unused variable `namelen'.
-	(cpp_lex): Explicitly declare `num_chars' as an int.
-
-	* cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include
-	<unistd.h> instead.  Explicitly declare is_system_include
-	returning int.
-	(make_assertion): Remove unused variable `kt'.
-	(cpp_expand_to_buffer): Hide variable `obuf'.
-	(output_line_command): Remove unused variables, `line_end',
-	`line_cmd_buf' and `len'.
-	(macarg): Remove unused variable `arg_start'.
-	(special_symbol): Remove unused variable `i'.  Add parentheses
-	around assignment used as truth value.
-	(do_include): Remove unused variables `pcfname' and `retried',
-	hide `pcf' and `pcfbuflimit'.
-	(do_line): Remove unused variable `i'.
-	(finclude): Hide variable `missing_newline'.
-	(cpp_handle_options): Remove unused variable `j'.
-	(read_token_list): Remove unused variable `eofp'.
-	(cpp_error_with_line): Remove unused variable `i'.
-	(cpp_warning_with_line): Likewise.
-	(cpp_pedwarn_with_line): Explicitly declare `column' as int.
-	(cpp_error_from_errno): Remove unused variable `i'.
-
-	* cse.c (invalidate): Add parentheses around assignment used as
-	truth value.
-	(find_best_addr): Move declaration of variable `our_cost' inside
-	the conditional macro where its used.
-	(fold_rtx): Avoid an empty body in an if-statement.
-	(cse_insn): Wrap variables  `this_insn_cc0_mode' and
-	`this_insn_cc0' in macro HAVE_cc0.
-
-	* dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>.
-	(ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's.
-	(output_uleb128): Likewise.
-	(output_sleb128): Likewise.
-	(output_cfi): Likewise.
-	(output_call_frame_info): Remove unused variables `j', `fde_size'
-	and `fde_pad'.
-	(comp_unit_has_inlines): Hide declaration as per rest of file.
-	(size_of_line_prolog): Correct typo in prototype.
-	(add_arange): Likewise.
-	(output_aranges): Likewise.
-	(add_name_and_src_coords_attributes): Likewise.
-	(gen_array_type_die): Likewise.
-	(gen_inlined_subroutine_die): Likewise.
-	(equate_decl_number_to_die): Remove unused variable `i'.
-	(print_die): Reconcile format vs. args in fprintf's.
-	(print_dwarf_line_table): Likewise.
-	(output_die): Likewise.
-	(output_line_info): Likewise.
-	(add_subscript_info): Avoid an empty body in an else-statement.
-	(gen_subprogram_die): Remove unused variable `fp_loc'.
-
-	* dwarfout.c: Explicitly declare `next_pubname_number' as int.
-	Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE
-	macro.  Protect `src_coords_attribute' prototype with
-	DWARF_DECL_COORDINATES macro.  Hide `output_entry_point_die'
-	prototype as in the rest of the file.  Likewise for
-	`output_pointer_type_die' and `output_reference_type_die'.  Remove
-	prototype for `type_of_for_scope'.
-	(output_unsigned_leb128): Reconcile format vs. args in fprintf.
-	(type_attribute): Add explicit braces to avoid ambiguous `else'.
-
-	* final.c: Include <stdlib.h> and <string.h>/<strings.h>.
-	(shorten_branches): Protect declaration of tmp_length with
-	SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros.
-	(profile_function): Protect declaration of `sval' and `cxt'
-	variables with appropriate macros.
-	(final_scan_insn): Likewise for `note' variable.  Add explicit
-	braces to avoid empty body in an if-statement.
-	(output_asm_insn): Move variable `i' inside macro conditional
-	where it is used.  Add parentheses around assignment used as truth
-	value.
-	(asm_fprintf): Likewise, likewise.
-
-	* fix-header.c (main): Remove unused variable `done'.  Protect
-	declaration of `i' with FIXPROTO_IGNORE_LIST.
-
-	* pexecute.c: Include <unistd.h>.  Prototype `my_strerror'.
-
-	* print-rtl.c (print_inline_rtx): Explicitly declare the parameter
-	`ind'.
-
-	* profile.c: Include <string.h>/<strings.h>.
-	(instrument_arcs): Remove unused variables `note', `inverted',
-	`zero' and `neg_one'.
-	(branch_prob): Avoid empty body in an if-statement.
-
-	* regclass.c: Include <stdlib.h>.
-	(reg_alternate_class): Explicitly declare parameter `regno'.
-
-	* regmove.c (regmove_optimize): Remove unused variable `p'.  Add
-	parentheses around assignment used as truth value.
-	(find_matches): Remove unused variables `output_operand' and
-	`matching_operand'.
-	(fixup_match_1): Remove statement with no effect: "if (0) ;".
-
-	* scan.c (sstring_append): Explicitly declare `count' as int.
-	(scan_string): Explicitly declare parameter `init' as int.
-
-	* sched.c: Include <stdlib.h>.
-	(BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |.
-	(rank_for_schedule): Add parentheses around assignment used as
-	truth value.
-	(schedule_block): Likewise.
-	(regno_use_in): Likewise.
-	(schedule_insns): Remove unused variable `i'.
-
-	* toplev.c: Include <stdlib.h> and <string.h>/<strings.h>.
-	(v_message_with_decl): Remove unused variable `n'.
-	(botch): Explicitly declare parameter `s' as char *.
-	(main): Add parentheses around assignment used as truth value.
-
-	* tree.c (make_node): Protect the variable `kind' with the
-	GATHER_STATISTICS macro.
-	(real_value_from_int_cst): Move variable `e' inside conditional
-	macro area where it is used.
-	(tree_last): Add parentheses around assignment used as truth value.
-	(build1): Protect the variable `kind' with the GATHER_STATISTICS
-	macro.
-	(print_obstack_statistics): Reconcile format vs. args in fprintf.
-	Protect variables `i', `total_nodes', and `total_bytes' with the
-	GATHER_STATISTICS macro.
-
-Tue Jan 27 23:01:55 1998  Mike Stump  <mrs@wrs.com>
-
-	* m32r.md, mips.md, mn10200.md, mn10300.md, pyr.md: Add
-	some comments regarding use of dead_or_set_p.
-
-Tue Jan 27 22:14:48 1998  Todd Vierling  <tv@pobox.com>
-
-	* fixincludes: Tweak fix for struct exception in math.h
-
-Tue Jan 27 17:21:09 1998  Gavin Koch  (gavin@cygnus.com)
-
-	* mips/mips.c (mips_expand_prologue,mips_expand_epilogue):
-	Change mode of registers used to add/sub from
-	hard_frame_pointer_rtx from word_mode to Pmode.
-
-Tue Jan 27 11:02:04 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* v850.h (ASM_OUTPUT_ALIGNED_BSS): Use
-	asm_output_aligned_bss() instead of asm_output_bss().
-
-	* toplev.c (rest_of_compilation): Replace references to
-	stack_reg_dump_file and dbr_sched_dump_file with references to
-	rtl_dump_file.
-
-Tue Jan 27 10:22:13 1998  Kamil Iskra  <iskra@student.uci.agh.edu.pl>
-
-	* tlink.c (scan_linker_output): Call fclose() for opened files.
-
-Tue Jan 27 05:05:26 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (output_epilog [!VMS]): Don't tag global functions if
-	compiling with -fpic -- we want to be able to override symbols
-	properly.
-	(alpha_expand_block_move): Fix thinko in last change.
-
-	* alpha.h (ASM_OUTPUT_MI_THUNK): New define.
-	* config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): New define.
-	* config/alpha/vms.h (ASM_OUTPUT_MI_THUNK): New undef.
-
-Tue Jan 27 03:21:23 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (abssf, absdf): Revert last change.
-
-Tue Jan 27 00:26:50 1998  John Carr  <jfc@mit.edu>
-
-	* dwarf2out.c (dwarf2out_frame_init): Test value of DWARF2_UNWIND_INFO.
-	* mips/sni-svr4.h: Define DWARF2_UNWIND_INFO as 0.
-
-Tue Jan 27 00:07:02 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* emit-rtl.c (gen_lowpart_common): Handle more case where converting
-	a CONST_INT into SFmode.
-
-Tue Jan 20 16:01:03 1998  Anthony Green  <green@cygnus.com>
-
-	* flags.h: New flag (optimize_size).
-	* toplev.c (main): Parse -Os option and set optimize_space
-	accordingly.
-	* gcc.c (default_compilers), cp/lang-specs.h, f/lang-specs.h: Define
-	__OPTIMIZE_SIZE__ when compiling with -Os.
-	* config/dsp16xx/dsp16xx.h, config/i386/i386.h,
-	config/i386/dgux.h, config/i960/i960.h, config/pdp11/pdp11.h,
-	config/v850/v850.h (OPTIMIZATION_OPTIONS): New SIZE argument
-	to macro.
-	* config/i386/i386.c (optimization_options): Accept new SIZE argument.
-
-Mon Jan 26 23:57:39 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* libgcc2.c (__clear_insn_cache): On sysV68 enable the memctl
-	stuff only if MCT_TEXT is #define'd.
-
-Mon Jan 26 23:52:51 1998  Markus F.X.J. Oberhumer  <k3040e4@c210.edvz.uni-linz.ac.at>
-
-	* configure.in (i*86-pc-msdosdjgpp): Treat like msdos & go32
-	configurations.
-
-Fri Jan 23 09:39:36 1998  Nick Clifton  <nickc@cygnus.com>
-
-	* toplev.c: Add -dM command line option to dump RTL after the
-	machine dependent reorganization pass, if there is one.
-	Reorganize RTL dump code, so that only one file handle is
-	needed.
-
-Mon Jan 26 12:09:42 1998  Benjamin Kosnik  <bkoz@rhino.cygnus.com>
-
-	* except.c (check_exception_handler_labels): Disable warning when
-	flag_syntax_only.
-
-Mon Jan 26 18:17:32 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* sparc.c (pic_setup_code): Don't set LABEL_PRESERVE_P.
-
-Mon Jan 26 18:11:30 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* c-decl.c (grokdeclarator): Get parameter tags from
-	last_function_parm_tags.
-	* dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before
-	traversing the parameter types.
-	(output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context.
-
-Mon Jan 26 01:44:12 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* h8300.c (print_operand): Handle CONST_DOUBLE for 'e', 'f', and
-	the default case.
-	(get_shift_alg): Fix typo.
-
-Sun Jan 25 22:22:04 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_expand_block_move): Copy ADDRESSOF to reg.
-
-Sun Jan 25 22:14:28 1998  Richard Henderson  <rth@cygnus.com>
-
-	* toplev.c (get_run_time): Make sure each case gets its variables.
-
-Sun Jan 25 22:10:21 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in (build_xm_file): Add auto-config.h if host=build.
-	(host_xm_file_list): Don't add $(srcdir) to auto-config.h.
-	(build_xm_file_list): Likewise.
-	* configure: Rebuild.
-
-Sun Jan 25 22:00:25 1998  Alasdair Baird  <alasdair@wildcat.demon.co.uk>
-
-	* recog.c (validate_replace_rtx_1): Only perform substitutions
-	of arguments to commutative and comparison operators once.
-
-Sun Jan 25 12:30:18 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* sparc.c (output_cbranch): Add default case in
-	enumeration switch.
-
-	* reorg.c (insn_sets_resource_p): Correct typo in prototype.
-	(emit_delay_sequence): Eliminate unused parameter, all callers
-	changed.
-	(fill_simple_delay_slots): Likewise.
-	(fill_slots_from_thread): Likewise.
-	(fill_eager_delay_slots): Likewise.
-	(mark_referenced_resources): Add default case in enumeration switch.
-	(mark_set_resources): Likewise.
-	(rare_destination): Likewise.
-	(mostly_true_jump): Likewise.
-	(find_dead_or_set_registers): Likewise.
-	(redirect_with_delay_slots_safe_p): Remove unused variable `slots'.
-	(update_reg_unused_notes): Remove unused variable `p'.
-	(mark_target_live_regs): Remove unused variables `next' and
-	`jump_count'.
-	(fill_simple_delay_slots): Remove unused variable `j'.
-	(fill_slots_from_thread): Add parentheses around assignment used
-	as truth value.
-	(dbr_schedule): Likewise.
-
-	* objc/Make-lang.in (objc.stage1): Depend on stage1-start.
-	(objc.stage2, objc.stage3, objc.stage4): Likewise.
-
-Sun Jan 25 12:13:47 1998  Michael Tiemann  <michael@tiemann.org>
-
-	* cse.c (simplify_ternary_operation): Don't try to simplify
-	IF_THEN_ELSE expressions (created by combine) that don't use
-	relational operators.
-
-Fri Jan 23 22:48:24 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (simplify_ternary_operation): Handle more IF_THEN_ELSE
-	simplifications.
-
-	* crtstuff.c (init_dummy): Keep the epilogue in the init
-	section for non-ELF systems.
-
-Fri Jan 23 23:28:59 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.md (movqi_i+1): New peephole.
-
-Fri Jan 23 15:39:42 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in: Remove remaining bytecode stuff.
-	* emit-rtl.c, expr.c: Likewise.
-
-Fri Jan 23 12:41:10 1998  Nick Clifton  (nickc@cygnus.com)
-
-	* toplev.c (lang_options): Add unknown-pragma options.
-
-Thu Jan 22 23:43:38 1998  Per Bothner  <bothner@cygnus.com>
-
-	* dwarfout.c (byte_size_attribute): Simplify and fix - don't need
-	special (and incomplete) handling for Chill arrays.
-
-Fri Jan 23 00:27:23 1998  John Carr  <jfc@mit.edu>
-
-	* toplev.c (get_run_time): Call sysconf(_SC_CLK_TCK), when available,
-	to get clock rate.
-
-Fri Jan 23 00:19:36 1998  Gavin Koch  (gavin@cygnus.com)
-
-	* mips.md (muldi3_internal2): Reverse test for TARGET_MIPS16.
-
-1998-01-22  scott snyder  <snyder@d0sgif.fnal.gov>
-
-	* mips.c (function_prologue): Use HARD_FRAME_POINTER_REGNUM in
-	.frame directive instead of FRAME_POINTER_REGNUM.
-
-Fri Jan 23 00:08:55 1998  Robin Kirkham  <rjk@mlb.dmt.csiro.au>
-
-	* m68k.h (TARGET_SWITCHES): -mcpu32 now clears MASK_68881.
-	(MACHINE_STATE_m68010_up): Replaced __mc68332__ with __mcpu32__.
-	* m68k/m68k-none.h(CPP_FPU_SPEC): Update relative to TARGET_SWITCHES.
-	(CPP_SPEC, ASM_SPEC, CC1_SPEC): Likewise.
-	(CPP_SPEC): -m68332 defines both __mc68332 and __mcpu32__.
-	* m68k/t-m68kbare (MULTILIB_OPTIONS): Add mcpu32.
-	(MULTILIB_MATCHES): -m68332 now uses mcpu32 libraries, not m68000.
-	(MULTILIB_EXCEPTIONS): Don't build 68881 libraries for m68000,
-	mcpu32 or m5200.
-	* longlong.h: Replace __mc68332__ with __mcpu32__.
-
-Thu Jan 22 19:55:40 1998  Jeff Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Thu Jan 22 14:47:31 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* reload.c (push_reload): In WORD_REGISTER_OPERATIONS code, add test
-	to require the SUBREG mode to be smaller than the SUBREG_REG mode.
-	* reload1.c (eliminate_regs): Likewise.
-
-Thu Jan 22 14:49:14 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* regmove.c (find_matches): Initialize matches->earlyclobber too.
-
-Thu Jan 22 01:40:52 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (abssf2, absdf2): Disable in IEEE mode.
-	(negsf2, negdf2): Use proper subtract in IEEE mode.
-
-Tue Jan 20 09:29:09 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in: Remove more bytecode stuff.
-	* expr.c, stmt.c, config/msdos/top.sed: Likewise.
-	* vax/xm-vms.h, winnt/config-nt.sed: Likewise.
-	* f/install.texi, objc/Make-lang.in: Likewise.
-
-	* Makefile.in: Remove all bytecode support.
-	(OBJS): Make sure last entry is a real object file, not EXTRA_OBJS.
-	* emit-rtl.c: Remove all bytecode support.
-	* expr.c, expr.h function.c, integrate.c: Likewise.
-	* output.h, regclass.c, rtl.h, stmt.c, toplev.c: Likewise.
-	* tree.h, varasm.c: Likewise.
-	* config/m68k/m68k.h: Likewise.
-	* bi-*, bc-*, bytecode*: Delete bytecode related files.
-	* modemap.def: Likewise.
-
-Tue Jan 20 09:02:31 1998  Gavin Koch  (gavin@cygnus.com)
-
-	* mips/mips.md (divsi3,divdi3,modsi3,moddi3,udivsi3,udivdi3,
-	umodsi3,umoddi3): Handle mips16 div/mod by a constant.
-
-Mon Jan 19 21:57:00 1998  Richard Henderson  <rth@cygnus.com>
-
-	* i386.md (push): Prohibit symbolic constants if flag_pic.
-	(movsi+1): Likewise for move to non-register.
-
-Mon Jan 19 11:15:38 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* alpha.c (mode_mask_operand): Accept 0xffffffff on 32 bit host.
-	(print_operand): Handle 0xffffffff on 32 bit host.
-
-	* configure.in (thread_file): Rename uses before main loop to
-	target_thread_file.  Initialize to empty in main loop.  Set thread_file
-	to target_thread_file after main loop if not set.
-	* configure: Rebuild.
-
-	* genattrtab.c (find_and_mark_used_attributes): Handle CONST_INT.
-	(add_values_to_cover): Revert last change (which had no ChangeLog
-	entry).
-	(simplify_with_current_value_aux): Handle CONST_INT.
-
-Mon Jan 19 10:14:55 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* unprotoize.c: Define UNPROTOIZE first, to actually take effect.
-
-Mon Jan 19 10:11:52 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in: Add cpp stringify test.
-	* acconfig.h (HAVE_CPP_STRINGIFY): New tag.
-	* gengenrtl.c: Use it.
-	* configure, config.in: Rebuild.
-
-Mon Jan 19 09:43:15 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* Makefile.in (genrtl.c genrtl.h): Add dummy command for GNU make.
-
-Mon Jan 19 09:38:18 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in: Find declaration for sbrk.
-	* acconfig.h (NEED_DECLARATION_SBRK): New tag.
-	* config.in, configure: Rebuild.
-	* mips-tfile.c: Properly protect declaration of sbrk and free.
-	* toplev.c: Properly protect declaration of sbrk.
-
-Sun Jan 18 20:18:01 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_handle_trap_shadows): Ignore CLOBBERs.
-
-Sun Jan 18 01:54:27 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* alpha/xm-winnt.h (HAS_INIT_SECTION): Undefine.
-
-Sun Jan 18 00:57:35 1998  Mike Stump  <mrs@wrs.com>
-
-	* configure.in (i960-wrs-vxworks): Default to latest vxworks release.
-
-Sat Jan 17 23:41:36 1998  David S. Miller  <davem@tanya.rutgers.edu>
-
-	* combine.c (force_to_mode, nonzero_bits): Correctly optimize
-	constant offset computations from objects with known alignment in
-	the presence of STACK_BIAS.
-
-	* varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where
-	necessary.
-	(const_hash): Hash val is unsigned long.
-	(SYMHASH): Likewise.
-
-	* tree.c (TYPE_HASH): Type of hash val is unsigned long.
-
-	* print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a
-	char pointer, not HOST_WIDE_INT.
-	(print_node): Likewise.  Also hash is unsigned long not
-	HOST_WIDE_INT.
-
-	* cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT.
-
-	* explow.c (optimize_save_area_alloca): New function for targets
-	where SETJMP_VIA_SAVE_AREA is true.
-	(allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets,
-	compute the amount of stack space needed should we find later that
-	setjmp is never called by this function, stuff rtl for this inside
-	a REG_NOTE of the final SET of stack_pointer_rtx.
-	* toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and
-	current_function_calls_alloca, call optimize_save_area_alloca.
-
-Sat Jan 17 23:22:59 1998  John Wehle  (john@feith.com)
-
-	* i386.md: Remove redundant integer push patterns.
-	Don't bother checking for TARGET_PUSH_MEMORY when
-	pushing constants or registers.
-
-Sat Jan 17 22:35:39 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-			  J.J VanderHeijden  <J.J.vanderHeijden@student.utwente.nl>
-
-	* pexecute.c (pexecute): New function for mingw32. Supports pipes.
-	(pwait): New function for mingw32.
-
-	* gcc.c (execute): Mingw32 pexecute() supports pipes, but cygwin32
-	pipe support is broken for now.
-
-1998-01-17  Lee Iverson  <leei@Canada.AI.SRI.COM>
-
-	* emit_rtl.c (init_emit_once): Ensure that potential aliasing
-	between frame_pointer_rtx, hard_frame_pointer_rtx, and
-	arg_pointer_rtx is respected in initialization.
-	(init_emit_once): Use gen_rtx_raw_REG() to create
-	return_address_pointer_rtx.
-
-	* reorg.c: #include "expr.h" for rtx prototypes.
-	* Makefile.in (reorg.o): Depend on expr.h
-
-Sat Jan 17 21:28:08 1998  Pieter Nagel  <pnagel@epiuse.co.za>
-
-	* Makefile.in (FLAGS_TO_PASS): Pass down gcc_include_dir and
-	local_prefix to sub-make invocations.
-
-Sat Jan 17 21:24:16 1998  David T. McWherter  <dtm@waterw.com>
-
-	* objc-parse.c: Recognize protocol qualifiers in class definitions.
-
-Sat Jan 17 21:16:19 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* rtl.h: Fix typos.
-
-	* acconfig.h (NEED_DECLARATION_ATOL): New declaration to check for.
-	* configure.in: Check for atol.
-	* rtl.c (atol): Only provide the declaration if NEED_DECLARATION_ATOL.
-
-	* rtl.c (read_rtx): Initialize list_rtx to NULL, not NULL_RTX.
-
-	* loop.c (find_and_verify_loops): When attempting to move insns from
-	inside the loop outside the loop, create a BARRIER if no suitable
-	one was found.
-
-	* jump.c (jump_optimize): Remove Dec 17, 1997 chance in
-	favor of an equivalent change from gcc-2.8.
-
-	* i386/x-sco5 (CC): Remove trailing whitespace.
-
-Sat Jan 17 21:09:46 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gengenrtl.c (type_from_format): De-ANSIfy function signature.
-	(accessor_from_format): Likewise.
-	(xmalloc): New function for use when linking with alloca.o.
-
-Mon Jan  5 02:53:01 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
-
-	* frame.c (find_fde): Correct FDE's upper bound.
-
-Fri Jan 16 16:23:52 1998  Richard Henderson  <rth@cygnus.com>
-
-	* gengenrtl.c (DEF_RTL_EXPR): Provide a K&R compliant version.
-
-Fri Jan 16 10:16:10 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* calls.c (expand_call): Move #ifdef code out of macro argument
-	lists.
-	(emit_library_call, emit_library_call_value): Likewise.
-
-Fri Jan 16 00:46:40 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* rtl.def (INLINE_HEADER): Fix bug exposed by gen_rtx_FOO changes.
-
-Thu Jan 15 01:02:30 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Wed Jan 14 22:49:17 1998  Richard Henderson  <rth@cygnus.com>
-
-	* alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO;
-	change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...).
-	* caller-save.c, calls.c, combine.c, cse.c: Likewise.
-	* dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise.
-	* final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise.
-	* halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise.
-	* profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise.
-	* reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise.
-	* unroll.c, varasm.c: Likewise.
-	* config/alpha/alpha.c, config/alpha/alpha.md: Likewise.
-
-Wed Jan 14 19:36:08 1998  Gavin Koch  (gavin@cygnus.com)
-
-	* mips.h: Fix some type-o's from a previous change.
-
-Wed Jan 14 01:26:05 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* loop.c (check_dbra_loop): Make sure initial value is a
-	CONST_INT before trying to normalize it.
-
-Tue Jan 13 23:27:54 1998  Robert Lipe  (robertl@dgii.com)
-
-	* sco5.h (ASM_OUTPUT_SECTION_NAME): Refresh from ../svr4.h.
-
-Tue Jan 13 22:47:02 1998  Herman ten Brugge  <herman@htbrug.net.HCC.nl>
-
-	* cppexp.c: Include gansidecl.h
-
-Tue Jan 13 22:43:35 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* svr4.h (LINK_SPEC): Never specify -h.
-	* ptx4.h (LINK_SPEC): Likewise.
-	* rs6000/sysv4.h (LINK_SPEC): Likewise.
-	* sparc/sol2.h (LINK_SPEC): Likewise.
-
-Tue Jan 13 22:39:40 1998  Richard Henderson  (rth@cygnus.com)
-
-	* c-typeck.c (comptypes): Exit early on NULL input.
-
-	* haifa-sched.c (schedule_insns): Correctly remove inter-block
-	dependencies after reload.
-
-Tue Jan 13 22:22:31 1998  Franz Sirl  <franz.sirl-kernel@lauterbach.com>
-
-	* rs6000/linux.h (CPP_PREDEFINES): Add -D__ELF__.
-
-Tue Jan 13 22:14:57 1998  Klaus Kaempf  <kkaempf@progis.de>
-
-	* alpha/vms.h (DIR_SEPARATOR): Define.
-
-Tue Jan 13 22:13:04 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
-
-	* Makefile.in (stamp-proto): Remove.
-	(protoize.o, unprotoize.o): Straightforward compile.
-	* unprotoize.c: Define UNPROTOIZE here, not in the Makefile.
-
-Tue Jan 13 21:59:39 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* i386/cygwin32.h (STRIP_NAME_ENCODING): Define for Win32 to strip
-	off the trailing @[NUM] added by ENCODE_SECTION_INFO.
-
-Tue Jan 13 21:55:06 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* arm/netbsd.h (DWARF2_UNWIND_INFO): Define as zero for now.
-	* i386/netbsd.h, m68k/netbsd.h, ns32k/netbsd.h: Likewise.
-	* sparc/netbsd.h, vax/netbsd.h: Likewise.
-
-Tue Jan 13 21:37:07 1998  Shigeya Suzuki  <shigeya@foretune.co.jp>
-
-	* i386/bsd386.h (DWARF2_UNWIND_INFO): Define as zero for now.
-
-Tue Jan 13 17:50:55 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* configure.in (target_cpu_default, target_cpu_default2): Use double
-	quotes around them when testing their value.
-	* configure: Rebuilt.
-
-Tue Jan 13 09:07:44 1998  John Carr  <jfc@mit.edu>
-
-	* gengenrtl.c (gencode): Emit new function obstack_alloc_rtx
-	to allocate rtx.
-	(gendef): Call obstack_alloc_rtx.
-
-Tue Jan 13 01:16:36 1998  Robert Lipe  (robertl@dgii.com)
-
-	* configure.in (i[3456]86-UnixWare7-sysv5): Treat much like SVR4
-	for now.
-
-Thu Dec 18 18:40:17 1997  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* i386/mingw32.h (INCOMING_RETURN_ADDR_RTX): Delete. Use the value
-	of DWARF2_UNWIND_INFO, if any, from i386/cygwin32.h instead.
-	(STANDARD_INCLUDE_DIR): Change to /usr/local/i386-mingw32/include.
-
-Tue Jan 13 00:44:02 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.md (return_internal): Change mode from SImode to VOIDmode.
-
-Sat Jan 10 22:11:39 1998  J. Kean Johnston  <jkj@sco.com>
-
-	* i386/sco5.h (STARTFILE_SPEC, ENDFILE_SPEC): Correctly handle
-	"-static".
-
-Sat Jan 10 22:04:15 1998  Stan Cox  <scox@equinox.cygnus.com>
-
-	* i386.md (movsicc_1, movhicc_1): For alternate 3 set the opcode
-	suffix from operand 3.
-
-Sat Jan 10 21:50:16 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
-			  Jeffrey A Law  (law@cygnus.com)
-
-	* regmove.c: New implementation of regmove pass.
-	* local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove
-	decls, make them have external linkage.  Return a value from
-	optimize_reg_copy_1.
-	* reload.h (count_occurrences): Add decl.
-	* reload1.c (count_occurrences): Delete decl, make it have external
-	linkage.
-	* rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare.
-
-Sat Jan 10 20:30:12 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* regclass.c (record_address_regs): Don't use REG_OK_FOR_BASE_P
-	if it is not defined.
-
-Thu Jan  8 21:06:54 1998  Richard Henderson  <rth@cygnus.com>
-
-	* Makefile.in (OBJ, GEN, RTL_H): Add genrtl.[oh] bits.
-	* emit-rtl.c (gen_rtx): Move special code to ...
-	(gen_rtx_CONST_INT): New function.
-	(gen_rtx_REG): New function.
-	(*): Update all calls to gen_rtx.
-	* genemit.c (gen_exp): Emit calls to gen_rtx_FOO for constant FOO.
-	* rtl.h: Include genrtl.h; prototype CONST_INT & REG generators.
-	(GEN_INT): Call gen_rtx_CONST_INT.
-	* gengenrtl.c: New file.
-
-Mon Jan  5 13:00:18 1998  John F. Carr  <jfc@mit.edu>
-
-	* alias.c (*_dependence): Call base_alias_check before canon_rtx.
-	(base_alias_check): If no base found for address call canon_rtx and
-	try again.
-
-Mon Jan  5 11:39:49 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mips.c (mips_expand_prologue): Handle large frame with no outgoing
-	arguments for mips16.
-	(mips_expand_epilogue): Pass "orig_tsize" to save_restore_insns.
-	Don't lose if tsize is zero after handling large stack for mips16.
-	* mips.md (return): For trivial return, return address is in $31.
-
-Sun Jan  4 20:24:00 1998  Nigel Stephens  <nigel@algor.co.uk>
-
-	*  mips/mips16.S: Various changes to make it work with -msingle-float
-	and -EL.
-
-Sun Jan  4 14:25:18 1998  Gavin Koch  <gavin@cygnus.com>
-			  Ian Lance Taylor  <ian@cygnus.com>
-			  Jeff Law  <law@cygnus.com>
-
-	* mips.c, mips.h, mips.md: First cut at merging in mips16
-	support.  Major modifications throughout all three files.
-
-Sun Jan  4 01:01:50 1998  scott snyder  <snyder@d0sgif.fnal.gov>
-
-	* configure.in: Make gthr-default.h a forwarding header instead of
-	a symlink.
-
-Sat Jan  3 12:08:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* gcov-io.h: Include sys/types.h to ensure we get size_t.
-
-	* pa.h (ASM_OUTPUT_MI_THUNK): Add missing % in fprintf.
-
-Fri Jan  2 23:40:09 1998  Jim Wilson  (wilson@cygnus.com)
-			  Jeffrey A Law  (law@cygnus.com)
-
-	* crtstuff.c (__frame_dummy): New function for irix6.
-	(__do_global_ctors): Call __frame_dummy for irix6.
-	* iris6.h (LINK_SPEC): Hide __frame_dummy too.
-
-Fri Jan  2 04:57:57 1998  Weiwen Liu  <liu@hepmail.physics.yale.edu>
-
-	* alpha.c (vms_valid_decl_attribute_p): Move within #if OPEN_VMS.
-
-Fri Jan  2 04:34:14 1998  Richard Henderson  <rth@cygnus.com>
-
-	* c-decl.c (init_decl_processing): Provide proper fallback symbol
-	for __builtin_memset.
-	* expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE
-	not INTEGER_CST.  Assert arg 3 is a constant.
-
-	* alpha.c (mode_width_operand): Accept 64-bit modes.
-	(mode_mask_operand): Likewise.
-	(print_operand): Likewise for 'M' and 'U' codes.
-	(alpha_expand_unaligned_load): New function.
-	(alpha_expand_unaligned_store): Likewise.
-	(alpha_expand_unaligned_load_words): Likewise.
-	(alpha_expand_unaligned_store_words): Likewise.
-	(alpha_expand_block_move): Likewise.
-	(alpha_expand_block_clear): Likewise.
-	* alpha.h (MOVE_RATIO): New define.
-	* alpha.md (extxl, ext*h, ins*l, mskxl): Name them.
-	(insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New.
-
-	* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3.
-	(CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable.
-
-Thu Jan  1 15:40:15 1998  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in: Put parenthesis around TARGET_CPU_DEFAULT's value.
-	* configure: Update.
-
-Thu Jan  1 10:49:12 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* emit-rtl.c (operand_subword): Correctly handle extracting a word
-	from a CONST_DOUBLE for 16bit targets with !WORDS_BIG_ENDIAN.
-
-	* mn10200.md (tstxx, cmpxx): Use "nonimmediate_operand" as predicate
-	for first argument.
-
-Wed Dec 31 14:42:18 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: Set and substitute host_exeext.  Use it when creating
-	the assembler and linker symlinks.
-	* configure: Rebuild.
-	* Makefile.in (exeext): Set to @host_exeext@.
-	(build_exeext): New variable, set to @build_exeext@.
-	(FLAGS_TO_PASS): Pass down build_exeext.
-	(STAGESTUFF): Use build_exeext, not exeext, for gen* and bi*
-	programs.
-
-Wed Dec 31 10:05:44 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10200.md (addsi3, subsi3): Fix thinkos.
-
-Tue Dec 30 00:04:49 1997  Richard Henderson  <rth@cygnus.com>
-
-	* sparc.h (ASM_OUTPUT_MI_THUNK): Move %o7 through %g1 instead of
-	save+restore.  Fix pic+big_offset delay slot.  Use "pic" case for
-	unix always, since we want to be able to thunk to functions in a
-	shared library from an application.
-
-Mon Dec 29 14:37:31 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mips/t-ecoff (CROSS_LIBGCC1): Define to libgcc1-asm.a.
-	(LIB1ASMSRC, LIB1ASMFUNCS): Define.
-
-Mon Dec 29 14:03:38 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if the
-	offset's mode is not ptr_mode, convert it.
-
-Mon Dec 29 15:58:18 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* libgcc2.c (inhibit_libc): Don't define inhibit_libc when cross
-	compiling if it was already defined.
-
-Sun Dec 28 00:32:16 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (find_basic_blocks): Don't create a new basic block
-	for calls in a LIBCALL block.
-
-Sun Dec 28 00:30:24 1997  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* config/fp-bit.c (L_df_to_sf): Fix typo in last change.
-
-Sat Dec 27 22:43:12 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (rtx_cost): Remove conflicting default case.
-
-Sat Dec 27 21:20:02 1997  Richard Henderson  <rth@cygnus.com>
-
-	* configure.in: Move default enabling of Haifa out of for loop.
-	* configure: Rebuild.
-
-Thu Dec 25 01:02:54 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-1997-12-25  Teemu Torma  <tot@trema.com>
-
-	* Makefile.in (GTHREAD_FLAGS): New var.
-	(LIBGCC2_CFLAGS): Added $(GTHREAD_FLAGS).
-	(distclean): Remove gthr-default.h.
-
-	* configure.in: Accept dce as a thread package.
-	Check for thread.h and pthread.h.
-	Link gthr-default.h to appropriate thread file and set
-	gthread_flags.
-	(hppa1.1-*-hpux10*): If --enable-threads, use dce threads and
-	include multilib definitions from pa/t-dce-thr.
-	(sparc-*-solaris2*): Enable threads by default, if thread.h or
-	pthread.h is found, preferring posix threads over solaris ones.
-
-	* config/pa/t-dce-thr: New file.
-	* config/pa/t-pa: Removed multilibs.
-	* config/sparc/t-sol2: Likewise.
-
-	* gthr.h: New file.
-	* gthr-single.h: New file.
-	* gthr-posix.h: New file.
-	* gthr-solaris.h: New file.
-	* gthr-dce.h: New file.
-	* libgcc-thr.h: Removed.
-	* objc/thr-dce.c: New file copied from thr-decosf1.c.
-
-	* frame.c: Include gthr.h instead of libgcc-thr.h.
-	* libgcc2.c: Include gthr.h instead of libgcc-thr.h.
-	(eh_context_initialize): If __gthread_once fails, use static eh
-	context.
-	(eh_context_free): Call __gthread_key_dtor.
-
-Wed Dec 24 23:33:17 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* expr.h (MUST_PASS_IN_STACK): Allow target port to override.
-
-Wed Dec 24 23:12:14 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* cse.c (max_insn_uid): New variable.
-	(cse_around_loop): Use max_insn_uid.
-	(cse_main): Set max_insn_uid.
-
-	* abi64.h (LONG_MAX_SPEC): Check MIPS_ABI_DEFAULT and TARGET_DEFAULT,
-	and define __LONG_MAX__ appropriately.  Add support for -mabi=X,
-	-mlong64, and -mgp{32,64} options.
-	* mips.c (mips_abi): Change type to int.
-	* mips.h (enum mips_abi_type): Delete.
-	(ABI_32, ABI_N32, ABI_64, ABI_EABI): Define as constants.
-	(mips_abi): Change type to int.
-
-Wed Dec 24 22:38:34 1997  John Carr  <jfc@mit.edu>
-
-	* flags.h, toplev.c, calls.c, alias.c: Remove flag_alias_check;
-	optimization is now always enabled.
-
-	* calls.c (expand_call): Recognize C++ operator new as malloc-like
-	function.
-
-	* alias.c (memrefs_conflict_p): Eliminate tests now done by
-	base_alias_check.
-	(*_dependence): Call canon_rtx before base_alias_check.
-	(init_alias_once): New function to precompute set of registers which
-	can hold Pmode function arguments.
-
-	* rtl.h: Declare init_alias_once.
-
-	* toplev.c (compile_file): Call init_alias_once.
-
-Wed Dec 24 22:34:55 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* tree.c (restore_tree_status): Do not dereference a null pointer.
-
-Tue Dec 23 12:56:46 1997  Paul Eggert  <eggert@twinsun.com>
-
-	* genattrtab.c (main): Check HAVE_{G,S}ETRLIMIT in addition to
-	RLIMIT_STACK.  This maintains consistency with the recent, similar
-	patch to cccp.c and toplev.c.
-
-Tue Dec 23 05:17:28 1997  Richard Henderson  <rth@cygnus.com>
-
-	* genattrtab.c (expand_units): For large nr opclasses, expand
-	function_units_used with ORX to prevent blowups.  Tag with FFS.
-	(num_unit_opclasses): New variable.
-	(gen_unit): Update it.
-	(enum operator): Add ORX_OP.
-	(operate_exp): Treat ORX as or, except don't expand across an if.
-	Reuse number rtx's after operating on them.
-	(check_attr_value): Accept IOR, AND, & FFS.
-	(write_test_expr): Transmute `in_comparison' to `flags'.  Allow
-	for attribute value caching.  Handle CONST_STRING, IF_THEN_ELSE.
-	(write_expr_attr_cache, write_toplevel_expr): New functions.
-	(write_attr_get): Handle FFS-tagged expressions.
-	(make_canonical): Don't expand const attributes.
-	(convert_const_symbol_ref): Dike out.
-	(evaluate_eq_attr): Handle SYMBOL_REF.
-	(main): Don't emit get_attr_foo for const attributes.
-
-	* alpha.c (override_options): Reinstate PROCESSOR_EV6.
-	(alpha_adjust_cost): Add EV6 tuning; streamline EV5 tests.
-	* alpha.h (REGISTER_MOVE_COST): Increase ftoi/itof cost slightly.
-	* alpha.md: Redo all of the scheduling, adding EV6 support, and
-	combining function units where possible.
-	(attr "type"): Split loads, stores, cmov into int/fp.  Combine
-	multiplies and divides.  Add EV6 sqrt, ftoi, itof.
-	(attr "opsize"): New attribute.
-	(sqrtsf2-1, sqrtdf2-1): Provide proper TP_INSN patterns.
-	(movsf2-[12], movdf2-[12]): Provide CIX varients; don't allow CIX
-	to control register allocation.
-	(movsi2-1, movdi2-1): Likewise.
-
-Tue Dec 23 03:53:21 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.h (CPP_PREDEFINES, LIB_SPEC, LINK_SPEC, STARTFILE_SPEC,
-	MD_STARTFILE_PREFIX, ASM_FILE_START, ASM_SPEC, ASM_FINAL_SPEC):
-	Move OSF/1 specific defines out.
-	* alpha/elf.h (TARGET_VERSION, CPP_PREDEFINES, DEFAULT_VTABLE_THUNKS):
-	Move Linux specific defines out.
-	(LINK_SPEC): Genericize.
-	(ASM_FILE_START): Emit .arch if using more than the base insn set.
-	(ASM_OUTPUT_SOURCE_LINE): Remove; identical to alpha.h version.
-	(SDB_DEBUGGING_INFO): Remove; gas can't handle it.
-	(HANDLE_SYSV_PRAGMA): Define.
-	* alpha/osf.h: New file.
-	* alpha/linux.h: Split.  Retain file-format independent defines.
-	Import Linux bits from elf.h.
-	(CPP_PREDEFINES): Take a file-format specific SUB_CPP_PREDEFINES.
-	(FUNCTION_PROFILER): _mcount takes its address in $28.
-	(MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Remove undef.
-	* alpha/linux-ecoff.h: New file.
-	* alpha/linux-elf.h: New file.
-	* alpha/vms.h (LIB_SPEC, LINK_SPEC): Copy from osf.h.
-	* alpha/win-nt.h (TARGET_DEFAULT): Define.
-	* configure.in (alpha*-*-osf*, alpha*-*-linux*) [tm_file]:
-	Add new headers as appropriate.
-
-	* configure.in (alpha*): Enable Haifa by default.
-	(*-*-winnt3*): Change to winnt*, since we're not v3 specific.
-	* configure: Rebuild.
-
-Tue Dec 23 03:14:54 1997  Richard Henderson  <rth@cygnus.com>
-
-	* Makefile.in (clean): Remove the stages with their objects here ...
-	(distclean): ... instead of here.
-
-Mon Dec 22 11:24:01 1997  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cse.c (rtx_cost): Add default case in enumeration switch.
-	* fix-header.c (recognized_macro): Likewise.
-	(recognized_extern): Likewise.
-	(write_rbrac): Likewise.
-	* objc/objc-act.c (encode_aggregate): Likewise.
-	(gen_declarator): Likewise.
-	(gen_declspecs): Likewise.
-
-Mon Dec 22 09:58:51 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (create_reg_dead_note): Detect and handle another
-	case where we kill more regs after sched than were killed before
-	sched.
-	* sched.c (create_reg_dead_note): Similarly.
-
-Mon Dec 22 09:18:37 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* c-pragma.c: Include flags.h.
-
-Sun Dec 21 22:10:59 1997  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* i386/cygwin32.h (NO_IMPLICIT_EXTERN_C): Don't assume anything
-	about system headers.
-	(LIB_SPEC): Add -ladvapi32 -lshell32 to be consistent with mingw32
-	and also to resolve symbols in prefix.c.
-
-	* i386/xm-cygwin32.h (HAVE_BCOPY): Define. This avoids a conflict
-	between gansidecl.h and newlib's _ansi.h when building libgcc2.a,
-	when the definitions in auto-config.h is not visible.
-	(HAVE_BZERO): Likewise.
-	(HAVE_BCMP): Likewise.
-	(HAVE_RINDEX): Likewise.
-	(HAVE_INDEX): Likewise.
-
-Sun Dec 21 21:54:22 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.c (emit_move_sequence): Handle a function label source
-	operand.
-
-Sun Dec 21 16:13:55 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* c-pragma.c (handle_pragma_token): Generate warning messages
-	about unknown pragmas if warn_unknown_pragmas is set.
-
-	* c-decl.c (c_decode_option): Parse -Wunknown-pragmas command
-	line option to set variable: warn_unknown_pragmas.
-
-Sun Dec 21 15:51:10 1997  Manfred Hollstein  <manfred@lts.sel.alcatel.de>
-
-	* m68k/mot3300.h (ASM_BYTE_OP): Don't include '\t' in the
-	definition.
-	(ASM_OUTPUT_ASCII): Prefix ASM_BYTE_OP by one single '\t'.
-
-Sun Dec 21 13:58:39 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Define.
-	(libgcc2.a): Depend on $(DPBIT) and $(FPBIT).  Add rules to
-	generate more fine grained floating point emulation libraries.
-	* config/fp-bit.c: Add protecting #ifdef to all functions so
-	that they can be compiled separately.  If !FINE_GRAINED_LIBRARIES,
-	then compile all suitable functions.
-	(pack_d, unpack_d, fpcmp_parts): Add declarations, define with two
-	underscores to avoid namespace pollution.
-	* t-mn10200 (LIB2FUNCS_EXTRA): Remove fp-bit.c.
-	(FPBIT): Define.
-	* t-mn10300 (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c.
-	(FPBIT): Define.
-	(DPBIT): Define.
-
-Sat Dec 20 11:26:47 1997  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-			  Jeff Law  <law@cygnus.com>
-
-	* bitmap.c (bitmap_clear): Ensure `inline' is at the beginning
-	of the declaration.
-	* c-decl.c (finish_decl): Use parentheses around && within ||.
-	* rtl.c: Include stdlib.h.
-	(read_skip_spaces): Add parentheses around assignments used as
-	truth values.
-	(read_rtx): Initialize list_rtx.
-	* cppexp.c (parse_number): Use || when operands are truth values.
-	* alias.c (find_base_value): Add default case.
-	(memrefs_conflict): Likewise.
-	* combine.c (sets_function_arg_p): Likewise.
-	* genemit.c (gen_exp): Likewise.
-	* local-alloc.c (contains_replace_regs): Likewise.
-	* rtlanal.c (jmp_uses_reg_or_mem): Likewise.
-	* fold-const.c (fold_convert): Use "&&" for truth values.
-	(fold): Add default case.
-	* sdbout.c (sdbout_field_types): Fix typo in declaration.
-	(sdbout_one_type): Add default case.
-	* alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS.
-	(some_operand): Add default case.
-	(input_operand): Likewise.
-	(signed_comparison_operator): Likewise.
-	(divmod_operator): Likewise.
-	(alpha_set_memflags_1): Likewise.
-	* reload1.c (reload_cse_simplify_operands): Ensure function
-	always returns a value.
-	* scan-decls.c (scan_decls): Likewise.
-	* c-lex.c (skip_white_space): Fix typo in declaration.
-	* c-typeck.c (comp_target_types): Add parentheses around assignment
-	used as truth value.
-	(print_spelling): Likewise.
-	(constructor_implicit, constructor_result): Remove unused variables.
-	* collect2.c (scan_library): Protect prototype with
-	#ifdef SCAN_LIBRARIES.
-	* emit-rtl.c (find_line_note): Fix typo in declaration.
-	* final.c (asm_insn_count): Protect prototype with
-	#ifdef HAVE_ATTR_length.
-	* flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC.
-	(try_pre_increment_1, try_pre_increment): Likewise.
-	* regclass.c (auto_inc_dec_reg_p): Protect prototype with
-	#ifdef FORBIDDEN_INC_DEC_CLASSES.  Make return type explicit.
-	* gcov-io.h (__store_long, __write_long, __read_long): Fix
-	unsigned/signed comparisons.
-	* gcov.c (read_files): Remove unused "first_type" variable.
-	(scan _for_source_files): Initialize s_ptr.
-	(function_summary): Eliminate "%lf" formatting, use %ld for
-	longs.
-	(output_data): Initialize branch_probs and last_line_num.
-	Eliminate "%lf" formatting, use "%ld" for longs.
-
-Fri Dec 19 17:31:11 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mips16.S: New file.
-
-	* libgcc2.c (varargs): Handle mips16.
-
-	* expr.c (do_tablejump): Let CASE_VECTOR_PC_RELATIVE be an
-	expression.
-	* stmt.c (expand_end_case): Likewise.
-	* alpha.h (CASE_VECTOR_PC_RELATIVE): Update.
-	* fx80.h, gmicro.h, m68k.h, m88k.h, ns32k.h: Likewise.
-	* rs6000.h, sh.h, tahoe.h, v850.h, vax.h: Likewise.
-
-Tue Dec 16 15:14:09 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* objc/Make-lang.in: Create runtime-info.h and libobjc_entry.o in
-	the build directory.
-	(libobjc.a): Update dependency list.
-	(libobjc.dll): Likewise.  Use libobjc_entry.o from the build
-	directory.
-	(objc/sendmsg.o): Add -Iobjc to find runtime-info.h.
-	(objc.mostlyclean): Remove runtime-info.h.
-
-Fri Dec 19 00:19:42 1997  Richard Henderson  <rth@cygnus.com>
-
-	* tree.c (build_range_type): Allow creation of ranges with no maximum.
-	* dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE.
-	* dwarf2out.c (add_subscript_info): Likewise.
-	* dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise.
-	* sdbout.c (plain_type_1): Likewise.
-	* stmt.c (pushcase_range, all_cases_count, node_has_high_bound):
-	Likewise.
-	* fold-const.c (int_const_binop, fold_convert, make_range, fold):
-	Likewise.
-
-Thu Dec 18 17:05:10 1997  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* mips.c (fatal): Remove declaration.
-
-1997-12-18  Mark Mitchell  <mmitchell@usa.net>
-
-	* integrate.c (get_label_from_map): New function.
-	(expand_inline_function): Use it.  Initialize the label_map to
-	NULL_RTX instead of gen_label_rtx.
-	(copy_rtx_and_substitute): Use get_label_from_map.
-	* integrate.h (get_label_from_map): New function.
-	(set_label_from_map): New macro.
-	* unroll.c (unroll_loop): Use them.
-	(copy_loop_body): Likewise.
-
-Thu Dec 18 19:19:57 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* mips/mips.h (INIT_SUBTARGET_OPTABS): Define if not defined.
-	(INIT_TARGET_OPTABS): Define.
-	* mips/ecoff.h: Include gofast.h before mips.h.
-	(INIT_SUBTARGET_OPTABS): Define instead of INIT_TARGET_OPTABS.
-	* mips/elf64.h: Likewise.
-	* mips/elf.h (ASM_OUTPUT_SECTION_NAME): Define.
-
-Thu Dec 18 14:51:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c: Remove register_exception_table{,_p}.
-
-Thu Dec 18 14:57:29 1997  Gavin Koch  <gavin@cygnus.com>
-
-	* unroll.c (calculate_giv_inc): Handle constant increment found in
-	a MEM with an appropriate REG_EQUAL note.
-
-	* calls.c (expand_call): Implement LOAD_ARGS_REVERSED.
-
-	* dwarf2out.c (dwarf2out_frame_debug): Handle adjustments of the
-	frame pointer in the prologue.
-
-Thu Dec 18 00:19:38 1997  Robert Lipe  <robertl@dgii.com>
-
-	* i386/x-sco5 (CLIB): Deleted.
-	(ALLOCA): Added.
-	* i386/xm-sco5.h (USE_C_ALLOCA): Added.
-
-Tue Dec 16 18:51:00 1997  Bill Moyer  <billm@cygnus.com>
-
-	* config/m68k/m68k.c (output_function_prologue): Typecast
-	dwarf2out_cfi_label to (char *).
-	* config/m68k/m68kemb.h (STARTFILE_SPEC): Redefined to "".
-
-Wed Dec 17 15:06:04 1997  Richard Henderson  <rth@cygnus.com>
-
-	* sparc.md (jump): Don't use the annul bit around an empty loop.
-	Patch from Kevin.Kelly@East.Sun.COM.
-
-Wed Dec 17 00:51:36 1997  Stan Cox  (scox@cygnus.com)
-
-	* jump.c (jump_optimize): Don't use the return register as a
-	source1 of a conditional move.
-
-Tue Dec 16 23:45:40 1997  Richard Henderson  <rth@cygnus.com>
-
-	* sparc.c (DF_MODES): Or the mask not the bit number.
-	(function_arg) [ARCH64]: Send unprototyped arg to fp reg first.
-
-Wed Dec 17 00:13:48 1997  Christian Iseli  <Christian.Iseli@lslsun.epfl.ch>
-
-	* combine.c (force_to_mode): Return immediately if operand is a
-	CLOBBER.
-
-Tue Dec 16 23:44:54 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* fixincludes (size_t): Add support for Motorola's stdlib.h
-	which fails to provide a definition for size_t.
-	(fabs/hypot): Provide a prototype for fabs on m88k-motorola-sysv3.
-	(strlen,strspn,strcspn return value): Handle different layout on sysV88.
-	(hypot): Provide a fake for hypot for m88k-motorola-sysv3.
-
-	* m68k/xm-mot3300.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Define to
-	prevent unresolved externals in libio.
-	* m88k/xm-sysv3.h (ADD_MISSING_POSIX, ADD_MISSING_XOPEN): Likewise.
-
-Tue Dec 16 23:25:45 1997  H.J. Lu  (hjl@gnu.org)
-
-	* config/sparc/linux64.h (LIBGCC_SPEC): Removed.
-	(CPP_SUBTARGET_SPEC): Add %{pthread:-D_REENTRANT}.
-	(LIB_SPEC): Updated for glibc 2.
-
-Tue Dec 16 20:11:36 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* ginclude/stdarg.h: Undo BeOS changes, they break hpux.
-	* ginclude/varargs.h: Likewise.
-
-Tue Dec 16 00:32:01 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Tue Dec 16 00:14:29 1997  H.J. Lu  (hjl@gnu.org)
-
-	* frame.h (__register_frame, __register_frame_table,
-	__deregister_frame): New.
-	* frame.c (__register_frame, __register_frame_table,
-	__deregister_frame): New.
-	* frame.c (__deregister_frame_info): Return void *.
-	* frame.h (__deregister_frame_info): Likewise.
-	* collect2.c (__deregister_frame_info): Likewise.
-
-Mon Dec 15 18:40:08 1997  Richard Henderson  <rth@cygnus.com>
-
-	* expmed.c (expand_shift): If SHIFT_COUNT_TRUNCATED, drop a SUBREG.
-
-Mon Dec 15 18:31:43 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_cpu_name): New variable.
-	(alpha_mlat_string): Likewise.
-	(alpha_memory_latency): Likewise.
-	(override_options): Handle -mmemory-latency.
-	(alpha_adjust_cost): Adjust load cost for latency.
-	* alpha.h (TARGET_OPTIONS): Add memory-latency.
-	(REGISTER_MOVE_COST): Define in terms of memory_latency.  Take
-	TARGET_CIX into account.
-	(MEMORY_MOVE_COST): Define in terms of memory_latency.
-	* invoke.texi (DEC Alpha Options): Document -mmemory-latency.
-
-	* alpha.h (ASM_COMMENT_START): New macro.
-
-Mon Dec 15 17:48:05 1997  Richard Henderson  <rth@cygnus.com>
-
-	* reload.h, reload1.c (eliminate_regs), caller-save.c, dbxout.c,
-	dwarfout.c, dwarf2out.c, reload.c, sdbout.c: Revert March 15 change.
-
-	* reload.c (push_reload): If WORD_REGISTER_OPERATIONS, reload the
-	SUBREG_REG if the word count is unchanged.
-	* reload1.c (eliminate_regs) [case SET]: If W_R_O, preserve
-	subregs of identical word size for push_reload.
-
-Mon Dec 15 11:41:32 1997  Mark Mitchell  <mmitchell@usa.net>
-
-	* toplev.c (rest_of_compilation): Don't call save_for_inline_copy
-	if all we're doing is dealing with -Wreturn-type.
-
-Mon Dec 15 09:44:39 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (zero_extendqihi2, zero_extendqisi2, zero_extendqidi2):
-	Use and 255 instead of zapnot 1, since it schedules better.
-
-Mon Dec 15 08:48:24 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* stmt.c (expand_asm_operands): If an ASM has no outputs, then treat
-	it as volatile.
-
-Mon Dec 15 00:04:48 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (remove_dependencies): Set RTX_INTEGRATED_P on
-	dependency we delete.  Properly update prev for multiple consecutive
-	deletions.
-	(priority): Skip deleted dependence.
-
-Fri Dec 12 18:54:23 1997  Per Bothner  <bothner@cygnus.com>
-
-	* expr.c (expand_builtin): Support BUILT_IN_FMOD - just call fmod.
-
-Fri Dec 12 01:19:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* flow.c (flow_analysis): Be consistent with find_basic_blocks in
-	determining when a new basic block starts.
-
-	* alpha/osf2or3.h (LIB_SPEC): Restore missing defn.
-
-	* pa.h (TEXT_SPACE_P): Use TREE_CODE_CLASS.
-	* pa.md (iorsi3): Add missing args to *_operand calls.
-
-	* except.c (call_get_eh_context): Don't mess with sequences.
-	(emit_eh_context): Include the call in the sequence here.
-
-1997-12-11  Paul Eggert  <eggert@twinsun.com>
-
-	* collect2.c (write_c_file_glob): Allocate initial frame object
-	in static storage and pass its address.
-
-Thu Dec 11 23:33:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c (call_get_eh_context): Don't take a parm.
-	Put the call at the top of the function.
-	(emit_eh_context): Adjust.
-	(get_eh_context): Replace with former use_eh_context.
-	(get_eh_context_once, get_saved_pc_ref): Remove.
-	(start_eh_unwinder, end_eh_unwinder, emit_unwinder): Remove.
-	* except.h: Adjust.
-	* integrate.c (expand_inline_function): Adjust.
-	* toplev.c (rest_of_compilation): Don't call emit_unwinder.
-
-Fri Oct 10 17:58:31 1997  Marc Lehmann  <pcg@goof.com>
-
-	* i386/xm-go32.h (EXECUTABLE_SUFFIX): Define.
-	(DIR_SEPARATOR, NO_SYS_SIGLIST): Likewise.
-
-Thu Dec 11 23:55:17 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* fixincludes (strlen,strspn,strcspn return value): Handle different
-	layout on sysV88.
-	(hypot): Provide a fake for hypot which is broken on
-	m88k-motorola-sysv3.
-
-Thu Dec 11 23:50:17 1997  John F. Carr  <jfc@mit.edu>
-
-	* tree.c, tree.h: Change tree_code_type, tree_code_length, and
-	tree_code_name from pointers to arrays.
-	* tree.c: Remove standard_tree_code_* variables, no longer used.
-	* print-tree.c: Remove declaration of tree_code_name.
-
-	* cp/lex.c (init_lex): Update for tree_code_* changes.
-	* objc/objc-act.c (init_objc): Likewise.
-
-	* tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code
-	changes.
-
-Thu Dec 11 23:34:54 1997  Fred Fish  <fnf@ninemoons.com>
-
-	* config.sub: Add support for BeOS target.
-	* configure.in: Likewise.
-	* ginclude/stdarg.h: Likewise.
-	* ginclude/stddef.h: Likewise.
-	* ginclude/varargs.h: Likewise.
-	* rs6000/beos.h: New file for BeOS.
-	* rs6000/t-beos: Likewise.
-	* rs6000/x-beos: Likewise.
-	* rs6000/xm-beos.h: Likewise.
-	* toplev.c (get_run_time): Just return 0 on BeOS.
-
-Thu Dec 11 23:25:23 1997  Jeffrey A Law  (law@cygnus.com)
-			  Toon Moene  (toon@moene.indiv.nluug.nl)
-
-	* m68k.h (GO_IF_LEGITIMATE_ADDRESS): No longer cater to horribly
-	old and broken Sun3 assemblers.  Newer versions handle large
-	offsets correctly as does the GNU assembler.
-
-Thu Dec 11 23:06:48 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* objc/objc-act.c (lang_report_error_function): Disable.
-	* objc/objc-parse.y: Include "output.h".
-	(yyerror): Remove redundant decl.
-	(yyprint): Fix prototype.
-	(apply_args_register_offset): Remove redundant decl.
-	(get_file_function_name): Likewise.
-
-Thu Dec 11 22:02:10 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* flow.c (find_basic_blocks): A CALL_INSN that can throw starts
-	a new basic block.
-	(find_basic_blocks_1): Likewise.
-
-Thu Dec 11 21:08:48 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c (use_eh_context): Don't copy_rtx a REG.
-	(emit_throw): Lose old unwinder support.
-	(expand_internal_throw): Likewise.
-	* libgcc2.c (struct eh_context): Likewise.
-	(new_eh_context): Likewise.
-	(__get_eh_info): Lose redundant cast.
-	(__get_dynamic_handler_chain): Likewise.
-	(__get_saved_pc): Lose.
-	Lose all old unwinder support code.
-
-Thu Dec 11 20:42:18 1997  Teemu Torma  <tot@trema.com>
-
-	Thread-safe EH support for pthreads, DCE threads and Solaris threads.
-
-	* integrate.c (expand_inline_function): If the inline fn uses eh
-	context, make sure that the current fn has one.
-	* toplev.c (rest_of_compilation): Call emit_eh_context.
-	* except.c (use_eh_context): New fn.
-	(get_eh_context_once): New fn.
-	(call_get_eh_context): New fn.
-	(emit_eh_context): New fn.
-	(get_eh_context): Call either get_eh_context_once or
-	call_get_eh_context, depending on what we have.
-	(get_dynamic_handler_chain): Call get_eh_context_once.
-	* except.h: Prototypes for fns above.
-	* optabs.c (get_eh_context_libfunc): Removed.
-	(init_optabs): Don't initialize it.
-	* expr.h (get_eh_context_libfunc): Removed.
-	* rtl.h, rtl.c: New reg_note REG_EH_CONTEXT.
-	* config/pa/pa.h (CPP_SPEC): Support for -threads.
-	* config/pa/pa-hpux10.h (LIB_SPEC): Likewise.
-	* config/pa/t-pa (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
-	New multilib for -threads.
-	* config/sparc/t-sol2: Added multilibs for -threads and
-	made -pthreads alias to it.
-	* config/sparc/sol2.h (CPP_SPEC, LIB_SPEC):
-	Added -threads and -pthreads options.
-	* libgcc-thr.h: New file.
-	* libgcc2.c (__get_cpp_eh_context): Removed.
-	(struct cpp_eh_context): Removed.
-	(struct eh_context): Replaced cpp_eh_context with generic language
-	specific pointer.
-	(__get_eh_info): New function.
-	(__throw): Check eh_context::info.
-	(__sjthrow): Likewise.
-	* libgcc2.c: Include libgcc-thr.h.
-	(new_eh_context, __get_eh_context,
-	eh_pthread_initialize, eh_context_initialize, eh_context_static,
-	eh_context_specific, eh_context_free): New functions.
-	(get_eh_context, eh_context_key): New variables.
-	(__sjthrow, __sjpopnthrow, __eh_pcnthrow, __throw): Use
-	get_eh_context to get the context.
-	(longjmp): Move the declaration inside
-	#ifdef DONT_USE_BUILTIN_SETJMP.
-	* frame.c: Include libgcc-thr.h.
-	(object_mutex): Mutex to protect the object list.
-	(find_fde, __register_frame, __register_frame_table,
-	__deregister_frame): Hold the lock while accessing objects.
-	* except.h (get_eh_context): Declare.
-	* except.c (current_function_ehc): Define.
-	(current_function_dhc, current_function_dcc): Removed.
-	(get_eh_context): New function.
-	(get_dynamic_handler_chain): Use get_eh_context.
-	(get_saved_pc_ref): Likewise.
-	(get_dynamic_cleanup_chain): Removed references to
-	current_function_dcc.
-	(save_eh_status, restore_eh_status): Save and restore
-	current_function_ehc instead.
-	* optabs.c (get_eh_context_libfunc): New variable.
-	(init_optabs): Initialize it.
-	* expr.h: Declare get_eh_context_libfunc.
-	* function.h (struct function): Replaced dhc and dcc with ehc.
-	* except.c (get_saved_pc_ref): New functions.
-	(eh_saved_pc_rtx, eh_saved_pc): Deleted.
-	(expand_internal_throw_indirect): Use get_saved_pc_ref() instead
-	of eh_saved_pc.
-	(end_eh_unwinder): Likewise.
-	(init_eh): Remove initialization of eh_saved_pc.
-	* optabs.c (get_saved_pc_libfunc): New variable.
-	(init_optabs): Initialize it.
-	* expr.h: Declare get_saved_pc_libfunc.
-	* except.h (eh_saved_pc_rtx): Deleted.
-	(get_saved_pc_ref): Declared.
-
-	From Scott Snyder <snyder@d0sgif.fnal.gov>:
-	* libgcc2.c (__get_saved_pc): New.
-	(__eh_type, __eh_pc): Deleted.
-	(__eh_pcnthrow): Use __get_saved_pc() instead of __eh_pc.
-	(__get_dynamic_handler_chain): Move __dynamic_handler_chain inside
-	this fcn.
-
-Thu Dec 11 17:23:48 1997  John F. Carr  <jfc@mit.edu>
-
-	* sparc/sol2.h: Use 64 bit multiply and divide functions in
-	Solaris libc.  Define TARGET_LIVE_G0 and TARGET_BROKEN_SAVERESTORE
-	as 0.
-
-	* rtl.h (global_rtl): New variable, replacing separate variables for
-	commonly used rtl.
-	(const_int_rtx): Now array of rtx_def, not rtx.
-	* emit-rtl.c: Update for new rtl data structures.
-	* genattrtab.c: Define global_rtl.
-
-Thu Dec 11 15:50:29 1997  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by
-	default.
-
-Wed Dec 10 12:30:18 1997  Anthony Green  <green@cygnus.com>
-
-	* crtstuff.c (__do_global_ctors): Fix typo.
-
-Tue Dec  9 09:43:59 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition
-	to RLIMIT_STACK to see if we can call getrlimit and setrlimit.
-
-Tue Dec  9 09:38:58 1997  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.h (FUNCTION_ARG_PADDING): Define.
-	* rs6000.c (function_arg_padding): New function.
-
-Tue Dec  9 10:34:21 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* m68k.c: Include tree.h only once.
-
-Tue Dec  9 09:32:33 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc.
-
-Tue Dec  9 01:16:06 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Partially cleaned up prototyping code from HJ.
-	* tree.h: Add many prototypes.
-	* haifa-sched.c (haifa_classify_insn): Renamed from classify_insn.
-	All references changed.
-	* rtl.h: Protect from multiple inclusions.  Add many prototypes.
-
-Tue Dec  9 01:15:15 1997  Fred Fish  <fnf@ninemoons.com>
-
-	* libgcc2.c (string.h): Hoist inclusion to occur before first use of
-	string functions like strlen.
-
-Tue Dec  9 00:57:38 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* configure.in: Check for functions getrlimit and setrlimit.
-	* cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition
-	to RLIMIT_STACK to see if we can call getrlimit and setrlimit.
-
-Mon Dec  8 23:53:26 1997  Jay Sachs  <sachs@bull.cs.williams.edu>
-
-	* Makefile.in (compare*): Handle losing behavior from 4.4bsd make.
-
-Mon Dec  8 21:03:28 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (REG_RA, alpha_return_addr, output_epilog):
-	Fix merge problems.
-
-	* alpha.c (override_options): Don't know about scheduling for EV6.
-	* alpha.md (ev5 function units): Don't overload as ev6.
-
-	* alpha.c (alpha_adjust_cost): Simplify.  Fix typo in ev5 mult case.
-	* alpha.md (define_attr type): Add mvi.
-	(ev5_e0): Define sceduling parameters for it.
-	(TARGET_MAX insns): Type is mvi not shift.
-
-Mon Dec  8 18:15:00 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug.
-
-Mon Dec  8 21:17:28 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* cstamp-h, auto-config.h: Delete.
-
-Sun Dec  7 19:19:03 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sat Dec  6 22:22:22 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* cccp.c: Fix typo brought over in merge.
-
-	* Merge in changes from gcc-2.8.
-
-Mon Nov  3 05:45:32 1997  Philippe De Muyter  <phdm@macqel.be>
-
-	* m68k.c: Include tree.h for dwarf2out_cfi_label.
-
-	* gcc.c (process_command): Do not take address of function fatal when
-	calling lang_specific_driver.
-
-Sat Dec  6 01:02:38 1997  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling
-	doesn't work with it yet, so set it to 0.
-	* config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define.
-
-Sat Dec  6 01:01:02 1997  Christian Iseli  <Christian.Iseli@lslsun.epfl.ch>
-
-	* cse.c (cse_insn): Check for invalid entries when taking references.
-
-Fri Dec  5 18:26:25 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* loop.c (invariant_p): Don't test flag_rerun_loop_opt.
-	(loop_optimize, scan_loop, strength_reduce): New argument unroll_p.
-	* toplev.c (rest_of_compilation): Pass it.  Remove code to
-	save / clear / restore flag_unroll_{,all_}loops.
-
-Fri Dec  5 16:26:03 1997  Bernd Schmidt  <crux@ohara.Informatik.RWTH-Aachen.DE>
-
-	* i386.c (notice_update_cc): Remove bogus pentium GCC code.
-
-Fri Dec  5 16:25:14 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR.
-
-Thu Dec  4 11:51:00 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c (get_dynamic_handler_chain): Only make the call once per
-	function.
-
-	* except.c (expand_end_all_catch): Fix for sjlj exceptions.
-
-Thu Dec  4 12:30:40 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (final_prescan_insn): Use local label prefix
-	when emitting .uses pseudo-ops.
-
-Wed Dec  3 12:01:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc.
-	* except.c: Lose outer_context_label_stack.
-	(expand_eh_region_end): Rethrow from outer_context here.
-	(expand_fixup_region_end): Let expand_eh_region_end do the rethrow.
-	(expand_internal_throw): Take no args.
-	(expand_internal_throw_indirect): Lose.
-	(expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow.
-	(expand_start_all_catch): Start a rethrow region.
-	(expand_end_all_catch): End it.
-	(expand_rethrow): New fn.
-	* except.h: Reflect above changes.
-	* flow.c: Revert change of Nov 27.
-
-Thu Dec  4 00:24:09 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer.
-
-Wed Dec  3 12:01:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c (expand_fixup_region_end): New fn.
-	(expand_fixup_region_start): Likewise.
-	(expand_eh_region_start_tree): Store cleanup into finalization here.
-	* stmt.c (expand_cleanups): Use them to protect fixups.
-
-Wed Dec  3 11:41:13 1997  Gavin Koch  <gavin@cygnus.com>
-
-	* mips/mips.md (muldi3_r4000): Broaden the output template
-	and attribute assignments to handle three operand dmult;
-	rename to muldi3_internal2.
-	(muldi3): Call the new muldi3_internal2 for R4000, and
-	any GENERATE_MULT3 chip.
-
-Tue Dec  2 19:40:43 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start.
-
-Tue Dec  2 12:54:33 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* unroll.c (find_splittable_givs): Remove last change.  Handle givs
-	with a dest_reg that was created by loop.
-
-Sat Nov 29 12:44:57 1997  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.c (function_arg_partial_nregs): Undo Nov. 26 patch.
-
-	* rs6000/aix41.h (ASM_CPU_SPEC): Define.
-
-Fri Nov 28 10:00:27 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in: Fix NCR entries.
-
-Thu Nov 27 12:20:19 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (find_basic_blocks): Handle cfg issues for rethrows and
-	nested exceptions correctly.
-
-	* unroll.c (find_splittable_givs): Don't split givs with a dest_reg
-	that was created by loop.
-
-Thu Nov 27 09:34:58 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR.
-
-	* except.c (expand_start_all_catch): One more do_pending_stack_adjust.
-
-Wed Nov 26 15:47:30 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000.c (SMALL_DATA_REG): Register to use for small data relocs.
-	(print_operand): Use SMALL_DATA_REG for the register involved in
-	small data relocations.
-	(print_operand_address): Likewise.
-
-	* rs6000/linux.h (LINK_SPEC): Pass -dynamic-linker /lib/ld.so.1 if
-	-dynamic linker is not used.
-
-	* rs6000.md (call insns): For local calls, use @local suffix under
-	System V.  Don't use @plt under Solaris.
-
-	* rs6000.c (output_function_profiler): Put label address in r0, and
-	store LR in 4(sp) for System V/eabi.
-
-	* rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Keep stack aligned to 16
-	byte boundary, and maintain stack backchain.
-
-Tue Nov 25 14:08:12 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2,
-	fix_truncsfdi2): Change *.
-
-Wed Nov 26 11:12:26 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* toplev.c (main): Complain about -gdwarfn.
-
-Tue Nov 25 22:43:30 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarfout.c (output_type): If finalizing, write out nested types
-	of types we've already written.
-
-Tue Nov 25 20:32:24 1997  Michael Meissner  <meissner@cygnus.com>
-
-	(patches originally from Geoffrey Keating)
-	* rs6000.c (function_arg): Excess floating point arguments don't
-	go into GPR registers after exhausting FP registers under the
-	System V.4 ABI.
-	(function_arg_partial_nregs): Likewise.
-
-	* rs6000.md (call insns): If -fPIC or -mrelocatable, add @plt
-	suffix to calls.
-
-Tue Nov 25 23:37:27 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* integrate.c (output_inline_function): Just unset DECL_INLINE.
-
-Tue Nov 25 23:33:29 1997  scott snyder  <snyder@d0sgif.fnal.gov>
-
-	* dwarf2out.c (outout_call_frame_info): Ensure that the info has
-	proper alignment.
-
-	* libgcc2.c (__throw): Initialize HANDLER.
-
-Tue Nov 25 14:08:12 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2,
-	fix_truncsfdi2): Change *X to ?*X.
-
-Tue Nov 25 10:00:42 1997  Richard Henderson  (rth@cygnus.com)
-
-	* alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling.
-
-Tue Nov 25 10:00:42 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* crtstuff.c (do_global_dtors_aux): Handle multiple calls better.
-
-Tue Nov 25 01:26:55 1997  Bruno Haible  <haible@ilog.fr>
-
-	* dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement.
-
-Mon Nov 24 22:41:55 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL.
-	* optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc.
-	* expr.h: Likewise.
-
-Sat Nov 22 18:58:20 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* pa-hpux10.h (NEW_HP_ASSEMBLER): Define.
-	* pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using
-	gas and not using the new HP assembler.
-
-Fri Nov 21 15:20:05 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (program_transform_cross_name): Clean up "-e" confusion.
-	(GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise.
-
-Fri Nov 21 19:37:40 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* config/mips/elf64.h (MULTILIB_DEFAULTS): Test for
-	TARGET_ENDIAN_DEFAULT == zero instead of testing for macro
-	definition.
-
-Fri Nov 21 12:49:56 1997  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
-
-	* stmt.c (expand_end_bindings): Allow jump into block with cleanups.
-
-Fri Nov 21 12:18:51 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.h: Add outer_context_label_stack.
-	* except.c: Likewise.
-	(expand_start_all_catch): Push the outer_context for the try block
-	onto outer_context_label_stack.
-	(expand_end_all_catch): Use it and pop it.
-
-Fri Nov 21 10:13:11 1997  Robert Lipe  (robertl@dgii.com)
-
-	* i386/sco5.h (HAVE_ATEXIT): Revert last change.
-
-Thu Nov 20 16:11:50 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_emit_set_const_1): Handle narrow hosts better.
-
-Thu Nov 20 16:11:50 1997  Klaus Kaempf  <kkaempf@progis.de>
-
-	* alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label
-	to correspond with the change to ASM_GENERATE_INTERNAL_LABEL.
-
-Thu Nov 20 14:42:15 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* Makefile.in (LIB2FUNCS): Remove C++ memory management support.
-	* libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler,
-	__builtin_delete, and __builtin_vec_delete.
-
-	* except.c (output_exception_table): Don't bother with
-	__EXCEPTION_END__.
-
-Thu Nov 20 16:11:50 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register
-	is an in/out operand.
-	(zero extended variants of stwm/stwm patterns): Similarly.
-
-	* mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE.
-
-Thu Nov 20 13:19:32 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4.
-	Use assemble_name.
-	(ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name.
-	(output_call_frame_info): Emit a \n after using it.
-
-Thu Nov 20 00:38:46 1997  Dave Love  <d.love@dl.ac.uk>
-
-	* configure.in: Add AC_ARG_ENABLE for Haifa as documentation.
-
-Wed Nov 19 12:03:04 1997  Philippe De Muyter  <phdm@macqel.be>
-
-	* dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros.
-	(ASM_OUTPUT_DWARF_VALUE4): New macro.
-	(ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is
-	defined.
-	(output_call_frame_info): Do not output forward label differences
-	if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined.
-	* m68k/mot3300.h (SET_ASM_OP): Define when not using gas.
-
-Tue Nov 18 23:03:30 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.md (attribute "type"): Add nil.
-	(movsi_ie): y/y alternative is type nil.
-	(movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X
-	alternatives.
-	(movsf_ie+1): Delete.
-
-Tue Nov 18 15:39:59 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mips/mips.c (save_restore_insns): If gp_offset or fp_offset are
-	large_int, emit two insns instead of one splitable insn.
-	* dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset
-	from cfa_temp_value, use cfa_offset.  Add assert checking that
-	cfa_reg is SP.
-
-Mon Nov 17 15:35:38 1997  Tom Tromey  <tromey@cygnus.com>
-
-	* cccp.c (deps_output): Properly quote file names for make.
-
-Mon Nov 17 13:21:40 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* t-h8300 (MULTILIB_EXCEPTIONS): Define.
-
-Fri Nov  7 15:33:11 1997  Robert Lipe  (robertl@dgii.com)
-
-	* i386/sco5.h (HAVE_ATEXIT): Delete definition.
-
-Sun Nov 16 23:52:48 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditional
-	return.
-	(cse_end_of_basic_block): Similarly.
-
-Sun Nov 16 23:01:40 1997  J. Kean Johnston  <jkj@sco.com>
-
-	* i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define.
-	(SELECT_RTX_SECTION): Define.
-	(LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC.
-
-Sun Nov 16 22:47:03 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (compare, compare-lean): Define $stage for each
-	shell command.
-	(gnucompare, gnucompare-lean): Likewise.
-
-Sun Nov 16 22:02:16 1997  Richard Henderson  (rth@cygnus.com)
-
-	* alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets.
-
-	* alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label
-	to correspond with the change to ASM_GENERATE_INTERNAL_LABEL.
-
-Fri Nov 14 09:09:20 1997  Fred Fish  (fnf@cygnus.com)
-
-	* dwarfout.c (byte_size_attribute): Add local var upper_bound
-	and add case to handle STRING_TYPE.
-	* dwarfout.c (output_string_type_die): Fix code to generate
-	correct string length attribute for fixed length strings.
-	Still needs support for varying length strings.
-
-Fri Nov 14 08:46:56 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* toplev.c (get_run_time): Do something sensible for cygwin32.
-
-Fri Nov 14 07:24:20 1997  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (expand_builtin_setjmp): Set
-	current_function_has_nonlocal_label.
-	* stupid.c (stupid_life_analysis): If has_nonlocal_label, kill
-	call-saved registers across calls.
-
-	* alpha.md (exception_receiver): Remove.
-	(nonlocal_goto_receiver_osf): New.
-	(nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver.
-	(nonlocal_goto_receiver): New, select _osf or _vms.
-
-	* alpha.c (output_prolog [*]): Prefix entry labels with '$' to
-	keep them from being propagated to the object file.
-	(alpha_write_linkage): Likewise.
-	* alpha.md (call_vms): Likewise.
-	(call_value_vms): Likewise.
-	(unnamed osf call insns): Likewise.
-
-	* alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label.
-	(ASM_GENERATE_INTERNAL_LABEL): Likewise.
-
-	* alpha.c (call_operand): Any reg is valid for WinNT.
-	* alpha.md (call_nt, call_value_nt): Don't force address into $27.
-	(anon nt calls): Add 'R' alternative.
-	* alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE,
-	INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs.
-
-Fri Nov 14 06:59:33 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* calls.c (expand_call): Handle pcc_struct_value correctly for C++.
-
-	* i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines.
-	* i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise.
-	* rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise.
-
-Thu Nov 13 20:37:33 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* reload1.c (new_spill_reg): Improve fixed or forbidden register
-	spill error message.
-
-Thu Nov 13 20:29:08 1997  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* prefix.c: Use stdarg.h only ifdef __STDC__.  Otherwise,
-	use varargs.h.  Wrap header with <>, not "".
-
-Thu Nov 13 20:21:17 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* integrate.c (save_for_inline_copying): Add return value from
-	savealloc.
-
-Thu Nov 13 19:12:33 1997  Brendan Kehoe  <brendan@cygnus.com>
-
-	* fixincludes: Be a little more restrictive on what we will
-	substitute to replace definitions of MAXINT for HPUX.
-
-Thu Nov 13 18:41:02 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* dbxout.c (dbxout_symbol_location): Don't assume that variables
-	whose address is the stack or argument pointers are indirect
-	pointers.
-
-1997-11-13  Paul Eggert  <eggert@twinsun.com>
-
-	* cccp.c, cpplib.c (compare_defs):
-	Don't complain about arg name respellings unless pedantic.
-	* cpplib.c (compare_defs): Accept pfile as new arg.
-	All callers changed.
-
-Thu Nov 13 23:33:50 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* fold-const.c (fold_truthop): Fix bug in last change.
-
-1997-11-13  Paul Eggert  <eggert@twinsun.com>
-
-	Fix some confusion with IEEE minus zero.
-
-	* real.h (REAL_VALUES_IDENTICAL): New macro.
-
-	* expr.c (is_zeros_p): Don't consider -0.0 to be all zeros.
-	* fold-const.c (operand_equal_p): Don't consider -0.0 to be
-	identical to 0.0.
-	* tree.c (simple_cst_equal): Don't consider -0.0 to have the
-	same tree structure as 0.0.
-
-	* varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL
-	macro instead of doing it by hand.
-
-Thu Nov 13 16:56:14 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* v850/lib1funcs.asm: Minor whitespace changes.
-	* v850.c: Fix minor formatting problems in many places.
-	(construct_restore_jr, construct_save_jarl): Remove unwanted aborts.
-
-Thu Nov 13 12:53:44 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and
-	xplus1 when xplus0 is not a register.
-
-Thu Nov 13 11:41:42 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* flow.c (find_basic_blocks): During marking phase, if we encounter
-	an insn with a REG_LABEL note, make the target block live and
-	create an edge from the insn to the target block.  Do not make
-	edges from all blocks to the target block.
-
-	* m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers.
-
-	* confiugre.in: Tweak NCR entries.
-	* configure: Rebuilt.
-
-Thu Nov 13 11:07:41 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to
-	pick apart floating point values, instead of using CONST_DOUBLE_LOW
-	and CONST_DOUBLE_HIGH.
-
-	* rs6000.md (define_splits for DF constants): Use the appropriate
-	REAL_VALUE_* interface to pick apart DF floating point constants in
-	a machine independent fashion.
-
-Thu Nov 13 00:06:58 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* fold-const.c (fold_truthop): When changing a one-bit comparison
-	against zero into a comparison against mask, do a proper sign
-	extension.
-
-Wed Nov 12 09:37:01 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* except.c: Do not include "assert.h".
-	(save_eh_status): Turn asserts into conditional aborts.
-	(restore_eh_status, scan_region): Likewise.
-	* dwarfout.c: Do not include "assert.h".
-	(bit_offset_attribute): Turn asserts into conditional aborts.
-	(bit_size_attribute, output_inlined_enumeration_type_die): Likewise.
-	(output_inlined_structure_type_die): Likewise.
-	(output_inlined_union_type_die): Likewise.
-	(output_tagged_type_instantiation): Likewise.
-	(dwarfout_file_scope_decl): Likewise.
-	* dwarf2out.c: Do not include "assert.h"
-	(expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts.
-	(reg_save, initial_return_save, dwarf2out_frame_debug): Likewise.
-	(add_child_die, modified_type_die, add_bit_offset_attribute): Likewise.
-	(add_bit_size_attribute, scope_die_for): Likewise.
-	(output_pending_types_for_scope): Likewise.
-	(get_inlined_enumeration_type_die): Likewise.
-	(get_inlined_structure_type_die): Likewise.
-	(get_inlined_union_type_die, gen_subprogram_die): Likewise.
-	(gen_tagged_type_instantiation_die): Likewise.
-
-	* flow.c (find_basic_blocks): Refine further to get a more correct
-	cfg, especially in the presense of exception handling, computed
-	gotos, and other non-trivial cases.  Call abort if an inaccuracy
-	is detected in the cfg.
-
-Tue Nov 11 21:47:27 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts.
-
-	* c-lex.c (whitespace_cr, skip_white_space_on_line): New functions.
-	(skip_white_space): Use whitespace_cr.
-	(check_newline): Handle whitespace more consistently.
-
-Tue Nov 11 16:25:49 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX.
-	* i386/xm-cygwin32.h (POSIX): Define.
-
-Mon Nov 10 20:53:11 1997  Gavin Koch  <gavin@cygnus.com>
-
-	* config/mips/mips.h (MASK_DEBUG_H): Set to zero, so this bit
-	is available elsewhere.
-
-Mon Nov 10 16:21:58 1997  Doug Evans  <devans@canuck.cygnus.com>
-
-	* sparc/sparc.md (mov[sdt]f_const_insn): Fix condition to match
-	what the instruction can handle.
-
-Mon Nov 10 03:02:19 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* stmt.c (expand_decl_cleanup_no_eh): New fn.
-
-	* except.c (expand_leftover_cleanups): do_pending_stack_adjust.
-
-Mon Nov 10 00:05:56 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* alias.c (MAX_ALIAS_LOOP_PASSES): Define.
-	(init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES.
-
-Sun Nov  9 14:34:47 1997  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.md (lshrdi3_power): Delete '&' from first alternative and
-	swap instruction order.
-
-Sun Nov  9 02:07:16 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* fixinc.svr4 (__STDC__): Add another case.
-
-Sun Nov  9 02:00:29 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* a29k.h (ELIGIBLE_FOR_EPILOGUE_DELAY): Avoid loads from varying
-	addresses in the epilogue delay slot.
-
-Sun Nov  9 01:40:40 1997  Manfred Hollstein  (manfred@s-direktnet.de)
-
-	* m88k/dgux.h (ASM_CPU_SPEC): Reformatted to suppress wrong whitespace
-	in generated `specs' file.
-
-Sun Nov  9 01:37:11 1997  Jim Wilson  (wilson@cygnus.com)
-
-	* flags.h (flag_rerun_loop_opt): Declare.
-	* loop.c (invariant_p, case LABEL_REF): Check flag_rerun_loop_opt.
-	* toplev.c (flag_rerum_loop_opt): Delete static.
-
-Sat Nov  8 18:20:21 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	Bring over from FSF:
-
-	Thu Oct 30 12:21:06 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* va-sh.h (__va_arg_sh1): Define.
-	(va_arg): Use it.
-	SH3E doesn't use any integer registers for subsequent arguments
-	once a non-float value was passed in the stack.
-	* sh.c (machine_dependent_reorg): If optimizing, put explicit
-	alignment in front label for ADDR_DIFF_VEC.
-	* sh.h (PASS_IN_REG_P): Fix SH3E case.
-	(ADJUST_INSN_LENGTH): If not optimizing, add two extra bytes length.
-
-	Tue Oct 28 15:06:44 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh/elf.h (PREFERRED_DEBUGGING_TYPE): Undefine before including
-	svr4.h.
-
-	Mon Oct 27 16:11:52 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh.c (machine_dependent_reorg): When -flag_delayed_branches,
-	put an use_sfunc_addr before each sfunc.
-	* sh.md (use_sfunc_addr, dummy_jump): New insns.
-	(casesi): For TARGET_SH2, emit a dummy_jump after LAB.
-
-	Tue Oct 21 07:12:28 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sh/elf.h (PREFERRED_DEBUGGING_TYPE): Don't redefine.
-
-Fri Nov  7 10:22:24 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* frame.c (add_fdes, count_fdes): Go back to checking pc_begin for
-	linked once FDEs.
-
-Wed Nov  5 14:26:05 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* alias.c (find_base_value): Only return the known base value for
-	pseudo registers.
-
-Wed Nov  5 11:27:14 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* i386.c (load_pic_register): Call prologue_get_pc_and_set_got.
-	* i386.md (prologue_set_got, prologue_get_pc): Add UNSPEC_VOLATILE
-	to pattern.
-	(prologue_get_pc_and_set_got): New pattern.
-
-Tue Nov  4 20:36:50 1997  Richard Henderson  (rth@cygnus.com)
-
-	* alpha.c (summarize_insn): Handle ASM_OPERANDS.  Don't recurse
-	for SUBREG, just fall through.
-
-	* alpha.c (alpha_handle_trap_shadows): Init sum.defd to zero.
-
-	* alpha.md (attr trap): Make TRAP_YES non-zero for sanity's sake.
-
-Tue Nov  4 18:49:42 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* fixincludes: Fix "hypot" prototype in NeXT math.h.
-
-	* Makefile.in (USE_ALLOCA): Always include alloca.o.
-	(USE_HOST_ALLOCA): Likewise.
-
-	* rtl.def (CODE_LABEL): Use separate fields for LABEL_NUSES
-	and LABEL_REFS fields.
-	* rtl.h (LABEL_REFS): Update.
-
-Tue Nov  4 16:55:11 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* combine.c (try_combine): When setting elim_i2, check whether newi2pat
-	sets i2dest.  When calling distribute_notes for i3dest_killed, pass
-	elim_i2 and elim_i1.  When setting elim_i1, check if newi2pat
-	sets i1dest.
-
-	* mips.md (insv, extzv, extv): Add change_address call.
-	(movsi_ulw, movsi_usw): Change QImode to BLKmode in pattern.
-
-	* integrate.c (save_for_inline_copying): Copy parm_reg_stack_loc.
-
-	* reload.c (find_reloads, case 'm' and 'o'): Reject HIGH constants.
-
-	* mips.c (mips_expand_epilogue): Emit blockage insn before call to
-	save_restore_insns if no FP and GP will be restored.
-
-	* dwarf2out.c (expand_builtin_dwarf_reg_size): New variable mode.
-	Convert CCmode to word_mode before calling GET_MODE_SIZE.
-
-	* acconfig.h (HAVE_INTTYPES_H): Undef.
-	* configure.in (inttypes.h): Check for conflicts between sys/types.h
-	and inttypes.h, and verify that intmax_t is defined.
-	* config/mips/x-iris (CC, OPT, OLDCC): Comment out.
-	* config/mips/x-iris3: Likewise.
-
-Tue Nov  4 16:07:15 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* alias.c (find_base_value): When copying arguments, return the
-	tentative value for a hard register.
-
-Tue Nov  4 13:40:35 1997  Doug Evans  <devans@canuck.cygnus.com>
-
-	* c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
-	(yylex): Record wide strings using target endianness, not host.
-
-Tue Nov  4 13:13:12 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10200.h (ASM_OUTPUT_BSS): Delete.
-	(ASM_OUTPUT_ALIGNED_BSS): New macro.
-	* mn10300.h (ASM_OUTPUT_BSS): Delete.
-	(ASM_OUTPUT_ALIGNED_BSS): New macro.
-	* v850.h (ASM_OUTPUT_BSS): Delete.
-	(ASM_OUTPUT_ALIGNED_BSS): New macro.
-
-Tue Nov  4 00:55:48 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP.
-
-Mon Nov  3 14:36:50 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in (sco5): Use cpio to install header files.
-
-Sun Nov  2 23:31:43 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to
-	14 char length.
-	* configure: Rebuild.
-
-Sun Nov  2 19:44:00 1997  Robert Lipe  (robertl@dgii.com)
-
-	* i386/sco5.h: Enable -gstabs once again.
-
-Sun Nov  2 19:27:21 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* arm.c (output_move_double): Allocate 3 entries in otherops array.
-
-Sat Nov  1 21:43:00 1997  Mike Stump  <mrs@wrs.com>
-
-	* except.c (expand_eh_region_start_for_decl): Emit EH_REGION_BEG
-	notes for sjlj exceptions too.
-	(expand_eh_region_end): Similarly for EH_REGION_END notes.
-	(exception_optimize): Optimize EH regions for sjlj exceptions too.
-	* final.c (final_scan_insn): Don't output labels for EH REGION
-	notes if doing sjlj exceptions.
-
-Sat Nov  1 19:15:28 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* alias.c (init_alias_analysis): Handle -fno-alias-check when
-	optimizing correctly.
-
-	* expr.c (expand_builtin_setjmp): Don't emit a SETJMP note
-	or set current_function_calls_setjmp anymore.
-
-	* flow.c (find_basic_blocks): If we delete the label for an
-	exception handler, remove it from the EH label list and remove
-	the EH_BEGIN/EH_END notes for that EH region.
-
-Sat Nov  1 16:44:49 1997  Jason Merrill  (jason@cygnus.com)
-
-	* flow.c (find_basic_blocks): Generate correct flow control
-	information when exception handling notes are present.
-
-Sat Nov  1 13:42:19 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* dwarf2out.c (output_call_frame_info): Fix length argument
-	to ASM_OUTPUT_ASCII.
-	(output_die, output_pubnames, output_line_info): Likewise.
-
-Fri Oct 31 07:10:09 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-	* dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to
-	output ASCII by default.  Only use ASM_OUTPUT_DWARF_STRING if
-	flag_debug_asm is on.
-	(output_die, output_pubnames, output_line_info): Likewise.
-
-	* alias.c (init_alias_analysis): Add struct_value_incoming_rtx
-	and static_chain_rtx into the potential base values array if
-	they are registers.
-
-	* alias.c (new_reg_base_value): New array of potential base values.
-	(unique_id): Now file scoped static.
-	(find_base_value, case REG): Return the value in reg_base_value
-	array for the REG if it exists.  Else, return the value from
-	new_reg_base_value if copying args and REG is a hard register.
-	(find_base_value, case PLUS): If either operand of the PLUS is
-	a REG, try to get its base value.  Handle base + index and
-	index + base.
-	(record_set): Use new_reg_base_value instead of reg_base_value.
-	(init_alias_analysis): Allocate space for new_reg_base_value too.
-	Rework code to iterate over the insns propagating base value
-	information until nothing changes.
-
-	* global.c (global_alloc): Free the conflict matrix after
-	reload has finished.
-
-Fri Oct 31 01:45:31 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* libgcc2.c (L_eh): Define __eh_pc.
-	Replace __eh_type with generic pointer __eh_info.
-
-Fri Oct 31 00:34:55 1996  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* expr.c (expand_increment): When enqueing a postincrement for a MEM,
-	use copy_to_reg if address is not a general_operand.
-
-Fri Oct 31 00:16:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* profile.c (output_func_start_profiler): Clear flag_inline_functions
-	for the duration of the call to rest_of_compilation.
-
-Thu Oct 30 14:40:10 1997  Doug Evans  <devans@canuck.cygnus.com>
-
-	* configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf.
-	Set extra_parts.
-	(sparc*-*-*): Recognize --with-cpu=v9.
-	* sparc/elf.h: New file.
-	* sparc/t-elf: New file.
-
-Thu Oct 30 13:26:12 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10300.c (const_8bit_operand): New function.
-	(mask_ok_for_mem_btst): New function.
-	* mn10300.md (btst patterns with mem operands): Use new functions
-	to avoid creating btst instructions with invalid operands.
-
-Wed Oct 29 16:57:19 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000/xm-sysv4.h: Include xm-linux.h instead of xm-svr4.h if we
-	are running on PowerPC Linux.
-
-Wed Oct 29 13:10:11 1997  Gavin Koch  <gavin@cygnus.com>
-
-	* config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define
-	if not previously defined.
-
-Tue Oct 28 23:55:27 1997  Doug Evans  (devans@cygnus.com)
-
-	* function.c (assign_parms): Correct mode of stack_parm if
-	entry_parm underwent a mode conversion.
-
-1997-10-28  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* global.c (global_alloc): Use xmalloc instead of alloca for
-	CONFLICTS, since max_allocno * allocno_row_words alone can be more
-	than 2.5Mb sometimes.
-
-Tue Oct 28 15:29:15 1997  Richard Henderson  <rth@cygnus.com>
-
-	* reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of
-	DEST for the spill, adjust mode of SRC to compensate.
-
-Tue Oct 28 14:36:45 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (reload_inqi): Check for MEM before strict_memory_address_p,
-	since any_memory_operand() allows pseudos during reload.
-	(reload_inhi, reload_outqi, reload_outhi): Likewise.
-
-Tue Oct 28 11:53:14 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* m68k.md (btst patterns): Add 5200 support.
-
-Tue Oct 28 11:58:40 1997  Toon Moene  <toon@moene.indiv.nluug.nl>
-
-	* fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3)
-	optimizations, look inside dividend to determine if the expression
-	can be simplified by using EXACT_DIV_EXPR.
-
-Tue Oct 28 10:19:01 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	From Brendan:
-	* dwarf2out.c (output_call_frame_info): Use l1 instead of ".".
-
-Tue Oct 28 00:32:14 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (summarize_insn [SUBREG]): Propagate SET.
-
-Mon Oct 27 23:59:26 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap
-	on a CLOBBER.
-
-Mon Oct 27 21:25:20 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (movqi, movhi): Make sure new insns created during reload
-	won't need reloading themselves.
-	(reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise.
-
-Mon Oct 27 16:11:10 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg.
-
-Sun Oct 26 13:50:44 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask.
-	Patch from Klaus Kaempf <kkaempf@progis.de>.
-
-Sun Oct 26 13:31:47 1997  Jim Wilson  (wilson@cygnus.com)
-
-	* expr.c (expand_expr, case INDIRECT_REF): Optimize a reference
-	to an element in a constant string.
-
-Sun Oct 26 11:41:49 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32
-	bit PC-relative offset.  The exception range table pointer is now in
-	the CIE.
-	* frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta.
-	(count_fdes, add_fdes, get_cie): Adjust.
-	(cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses.
-
-	From H.J. Lu:
-	* frame.c (count_fdes, add_fdes): Skip linked once FDE entries.
-
-Sun Oct 26 11:52:01 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just
-	like stack_pointer_rtx.
-
-Sun Oct 26 11:32:16 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (bootstrap-lean): Combined with `normal' bootstrap
-	targets using "$@" to provide support for similar but not identical
-	targets without having to duplicate code.
-	(bootstrap4): New goal.
-
-	* Makefile.in (compare, compare-lean, compare3): Combined to one
-	ruleset determining actions to be performed via $@.
-	(compare4, compare4-lean): New targets.
-	(gnucompare, gnucompare3): Combined to one ruleset determining
-	actions to be performed via $@. Also, note which files failed
-	the comparison test in .bad_compare.
-	(gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets.
-
-Sun Oct 26 10:06:11 1997  Toon Moene  <toon@moene.indiv.nluug.nl>
-
-	* fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR
-	if the dividend is a multiple of the divisor.
-
-Sun Oct 26 09:21:40 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions.
-
-	* alias.c (find_base_term): Handle PRE_INC, PRE_DEC, POST_INC,
-	and POS_DEC.
-
-	* alias.c (true_dependence): Fix typo.
-
-	* toplev.c (flag_rerun_loop_opt): New variable.
-	(f_options): Handle -frerun-loop-opt.
-	(rest_of_compilation): If -frerun-loop-opt, then run the loop
-	optimizer twice.
-	(main): Enable -frerun-loop-opt by default for -O2 or greater.
-
-	* loop.c (simplify_giv_expr): Adding two invariants results
-	in an invariant.
-
-Sun Oct 26 09:15:15 1997  Richard Henderson  <rth@cygnus.com>
-
-	* expr.c (get_inner_reference): Remove the array bias after
-	converting the index to Pmode.
-
-Sat Oct 25 12:20:58 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10300.h (TARGET_SWITCHES): Add -mmult-bug and -mno-mult-bug.
-	(TARGET_MULT_BUG): Define.
-	(TARGET_DEFAULT): Default to TARGET_MULT_BUG.
-	* mn10300.md (mulsi3): Handle TARGET_MULT_BUG.
-
-Fri Oct 24 17:40:34 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10200.c (indirect_memory_operand): Delete unused function.
-	* mn10200.h (EXTRA_CONSTRAINT): Handle 'R'.
-	* mn10200.md (bset, bclr insns): Handle output in a reg too.
-
-Fri Oct 24 15:54:57 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (call patterns): Revert Oct 16 change; if we are to elide
-	the callee's ldgp, we must do it ourselves, and we use the jsr tag
-	for more than scheduling.
-
-Fri Oct 24 13:23:04 1997  Doug Evans  <devans@canuck.cygnus.com>
-
-	* sparc/sparc.h (ASM_SPEC): Delete asm_arch.
-
-Fri Oct 24 13:19:40 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10300.c (symbolic_operand, legitimize_address): New functions.
-	* mn10300.h (LEGITIMIZE_ADDRESS): Call legitimize_address.
-	(GO_IF_LEGITIMATE_ADDRESS): Don't allow base + symbolic.
-
-Thu Oct 23 09:35:12 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Thu Oct 23 08:03:59 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* dbxout.c (dbxout_start_new_source_file): Use output_quoted_string
-	for FILENAME.
-
-Wed Oct 22 00:34:12 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* toplev.c (flag_exceptions): Default value is 2.
-	(compile_file): If flag_exceptions still has the value 2, then
-	set it to 0.
-
-	* rs6000.c (struct machine_function): Add pic_offset_table_rtx.
-	(rs6000_save_machine_status): Save pic_offset_table_rtx.
-	(rs6000_restore_machine_status: Restore pic_offset_table_rtx.
-
-	* local-alloc.c (block_alloc): Don't lose if two SCRATCH expressions
-	are shared.
-
-	* rs6000.md (*movsi_got_internal_mem): New pattern.
-	(*movsi_got_internal_mem splitter): New define_split.
-
-Tue Oct 21 18:14:03 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* obstack.h (obstack_empty_p): Fix spurious space after backslash.
-
-Tue Oct 21 18:34:01 1997  Geoffrey KEATING  <geoffk@ozemail.com.au>
-
-	* rs6000.c: Avoid creating a stack frame under SYSV ABI if we
-	only need to save LR.
-
-Tue Oct 21 10:06:40 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mn10300.md (movqi, movhi): Avoid using address registers as
-	destinations unless absolutely necessary.
-
-	* mn10200.c (expand_prologue): Fix typo.
-
-	* mn10200.h (GO_IF_LEGITIMATE_ADDRESS): Do not allow indexed
-	addresses.
-	* mn10200.md (neghi2): Provide an alternative which works if
-	the input and output register are the same.
-
-	* mn10300.c (print_operand): Handle 'S'.
-	* mn10300.md (ashlsi3, lshrsi3, ashrsi3): Use %S for
-	shift amount in last alternative.
-
-	* mn10300.c (expand_epilogue): Rework to handle register restores
-	in "ret" and "retf" instructions correctly.
-
-Mon Oct 20 16:47:08 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* expmed.c (extract_bit_field): Don't make flag_force_mem disable
-	extzv for memory operands.
-
-	* cse.c (simplify_ternary_operation, case IF_THEN_ELSE): Collapse
-	redundant conditional moves to single operand.
-
-Mon Oct 20 15:30:26 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* v850.h: Move define of __v850__ from CPP_PREDEFINES
-	to CPP_SPEC.
-
-	* xm-v850.h: Use __v850 rather than __v850__ to
-	identify v850 port.
-
-Mon Oct 20 14:15:02 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mips/mips.c (compute_frame_size): Not a leaf function if
-	profile_flag set.
-
-Mon Oct 20 14:16:38 1997  Geoffrey KEATING  <geoffk@ozemail.com.au>
-
-	* rs6000/t-ppccomm: Use -msdata=none for crtstuff.
-
-Mon Oct 20 12:28:17 1997  Doug Evans  <devans@canuck.cygnus.com>
-
-	* sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
-	(DEFAULT_ARCH32_P): New macro.
-	(TARGET_ARCH{32,64}): Allow compile time or runtime selection.
-	(enum cmodel): Declare.
-	(sparc_cmodel_string,sparc_cmodel): Declare.
-	(SPARC_DEFAULT_CMODEL): Provide default.
-	(TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
-	(TARGET_FULLANY): Deleted.
-	(TARGET_CM_MEDMID): New macro.
-	(CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
-	(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
-	(CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
-	(CPP_SPEC): Rewrite.
-	(CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
-	(CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
-	(ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
-	(ASM_SPEC): Add %(asm_arch).
-	(EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
-	Rename asm_default to asm_cpu_default.
-	Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
-	cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
-	(NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
-	({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
-	(MASK_INT64,MASK_LONG64): Delete.
-	(MASK_ARCH64): Renamed to MASK_64BIT.
-	(MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
-	(EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
-	(TARGET_SWITCHES): Always provide 64 bit options.
-	(ARCH64_SWITCHES): Delete.
-	(TARGET_OPTIONS): New option -mcmodel=.
-	(INT_TYPE_SIZE): Always 32.
-	(MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
-	(INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
-	(FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
-	(PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
-	* sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
-	CPP_SPEC.
-	(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
-	* sparc/linux.h: Likewise.
-	* sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
-	(ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
-	(TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
-	(SPARC_DEFAULT_CMODEL): Define.
-	(CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
-	(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
-	(LONG_DOUBLE_TYPE_SIZE): Define.
-	(ASM_SPEC): Add %(asm_arch).
-	* sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
-	(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
-	(TARGET_CPU_DEFAULT): Add ultrasparc case.
-	* sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
-	(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
-	(SPARC_DEFAULT_CMODEL): Define.
-	* sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
-	(TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.  Delete
-	MASK_LONG64, MASK_MEDANY.
-	(SPARC_DEFAULT_CMODEL): Define.
-	(CPP_PREDEFINES): Delete.
-	(CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
-	(ASM_SPEC): Add %(asm_arch).
-	(LONG_DOUBLE_TYPE_SIZE): Define.
-	(DWARF2_DEBUGGING_INFO): Define.
-	* sparc/splet.h (CPP_SPEC): Delete.
-	* sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
-	(FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
-	(BLOCK_PROFILER): Likewise.
-	* sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
-	(sparc_override_options): Handle code model selection.
-	(sparc_init_expanders): Renamed from sparc64_init_expanders.
-	* sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
-	TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
-	(sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
-	(sethi_di_fullany): Delete.
-
-Mon Oct 20 02:00:18 1997  Klaus Kaempf  <kkaempf@progis.de>
-			  Jeff Law  <law@cygnus.com>
-			  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* alpha/vms.h (DIVSI3_LIBCALL): OTS$ functions are upper case.
-	(DIVDI3_LIBCALL, UDIVSI3_LIBCALL, UDIVDI3_LIBVALL): Likewise.
-	(MODSI3_LIBCALL, MODDI3_LIBCALL): Likewise.
-	(UMODSI3_LIBCALL, UMODDI3_LIBCALL): Likewise.
-	* alpha/alpha.md (arg_home): Likewise.
-
-	* alpha/alpha.c (vmskrunch): Delete.
-	* alpha/vms.h (ENCODE_SECTION_INFO, ASM_DECLARE_FUNCTION_NAME): Delete.
-	* alpha.c (output_prolog, VMS): Use alloca for entry_label and don't
-	truncate to 64 characters.
-
-	* make-l2.com: Support openVMS/Alpha.
-
-	* vmsconfig.com: Fix to work on openVMS/Alpha and openVMS/VAX.
-
-Sun Oct 19 19:00:35 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* longlong.h (count_leading_zeros): Add missing casts to USItype.
-
-Sun Oct 19 18:44:06 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* i386/bsd386.h (ASM_COMMENT_START): Define.
-
-Sat Oct 18 13:47:15 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* tree.c (restore_tree_status): Also free up temporary storage
-	when we finish a toplevel function.
-	(dump_tree_statistics): Print stats for backend obstacks.
-
-Sat Oct 18 12:47:31 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	* expr.c (use_group_regs): Don't call use_reg for MEMs.
-
-Sat Oct 18 09:49:46 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* libgcc2.c (__throw): Don't copy the return address.
-	* dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address.
-
-	* except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized).
-	* toplev.c (main): Initialize exceptions_via_longjmp.
-
-	* tree.c: Add extra_inline_obstacks.
-	(save_tree_status): Use it.
-	(restore_tree_status): If this is a toplevel inline obstack and we
-	didn't want to save anything on it, recycle it.
-	(print_inline_obstack_statistics): New fn.
-	* function.c (pop_function_context_from): Pass context to
-	restore_tree_status.
-	* obstack.h (obstack_empty_p): New macro.
-
-Sat Oct 18 00:43:59 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* i386/freebsd.h (ASM_COMMENT_START): Fix.
-
-Fri Oct 17 23:48:52 1997  Jim Wilson  (wilson@cygnus.com)
-
-	* v850.c (ep_memory_offset): New function.
-	(ep_memory_operand, substitute_ep_register, v850_reorg): Call it.
-
-	* v850.h (CONST_OK_FOR_*): Add and correct comments.
-	(CONSTANT_ADDRESS_P): Add comment.
-	(EXTRA_CONSTRAINT): Define 'U'.
-	* v850.md: Add comments on bit field instructions.
-	(addsi3): Delete &r/r/r alternative.  Add r/r/U alternative.
-	(lshrsi3): Use N not J constraint.
-
-	* v850.md (v850_tst1+1): New define_split for tst1 instruction.
-
-	* v850.c (reg_or_0_operand): Call register_operand.
-	(reg_or_int5_operand): Likewise.
-	* v850.h (MASK_BIG_SWITCH, TARGET_BIG_SWITCH): New macros.
-	(TARGET_SWITCHES): Add "big-switch".
-	(ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT, CASE_VECTOR_MODE,
-	ASM_OUTPUT_BEFORE_BASE_LABEL): Add support for TARGET_BIG_SWITCH.
-	(CASE_DROPS_THROUGH): Comment out.
-	(CASE_VECTOR_PC_RELATIVE, JUMP_TABLES_IN_TEXT_SECTION): Define.
-	* v850.md (cmpsi): Delete compare mode.
-	(casesi): New pattern.
-
-	* v850.h (CONST_OK_FOR_N): Delete redundant compare against zero.
-	* v850.md (ashlsi3): Use SImode not QImode for shift count.
-	(lshrsi3): Likewise.
-
-	* v850.c (print_operand): Add 'c', 'C', and 'z' support.  Delete
-	unreachable switch statement after 'b' support.  Remove "b" from
-	strings for 'b' support.
-	* v850.md (branch_normal, branch_invert): Change %b to b%b.
-
-Fri Oct 17 23:33:20 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (LIBGCC2_CFLAGS): Avoid a backslash then an
-	empty line if @inhibit_libc@ is empty.
-
-Fri Oct 17 23:24:40 1997  Robert Lipe  (robertl@dgii.com)
-
-	* i386/sco5.h: Let ELF use dwarf2 unwinding.  COFF uses sjlj.
-	(EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Defined.
-	(EH_FRAME_SECTION_ASM_OP_COFF): Likewise.
-	(DWARF2_UNWIND_INFO): Let this track object file format.
-	(EXTRA_SECTIONS): Add in_eh.
-	(EH_FRAME_SECTION_ASM_OP, EH_FRAME_SECTION_ASM_OP_ELF): Define.
-	(EH_FRAME_SECTION_ASM_OP_COFF): Likewise.
-
-Fri Oct 17 17:13:42 1997  David S. Miller  <davem@tanya.rutgers.edu>
-
-	* sparc/linux64.h (LINK_SPEC): Dynamic linker is ld-linux64.so.2.
-	* sparc/sparc.h (FUNCTION_PROFILER): Fix format string when
-	TARGET_MEDANY.
-	* sparc/sparc.c (dwarf2out_cfi_label): Extern no longer needed.
-	(output_double_int): Output DI mode values correctly when
-	HOST_BITS_PER_WIDE_INT is 64.
-	(output_fp_move_quad): If TARGET_V9 and not TARGET_HARD_QUAD, use
-	fmovd so it works if a quad float ends up in one of the upper 32
-	float regs.
-	* sparc/sparc.md (pic_{lo_sum,sethi}_di): New patterns
-	necessary for PIC support on sparc64.
-
-Fri Oct 17 13:39:56 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	* sparc/sp64-elf.h (TARGET_DEFAULT): Delete MASK_STACK_BIAS.
-	* sparc/sparc.h (PROMOTE_MODE): Promote small ints if arch64.
-	(PROMOTE_FUNCTION_ARGS,PROMOTE_FUNCTION_RETURN): Define.
-	(SPARC_FIRST_FP_REG, SPARC_FP_REG_P): New macros.
-	(SPARC_{OUTGOING,INCOMING}_INT_ARG_FIRST): New macros.
-	(SPARC_FP_ARG_FIRST): New macro.
-	(CONDITIONAL_REGISTER_USAGE): All v9 fp regs are volatile now.
-	(REG_ALLOC_ORDER,REG_LEAF_ALLOC_ORDER): Reorganize fp regs.
-	(NPARM_REGS): There are 32 fp argument registers now.
-	(FUNCTION_ARG_REGNO_P): Likewise.
-	(FIRST_PARM_OFFSET): Update to new v9 abi.
-	(REG_PARM_STACK_SPACE): Define for arch64.
-	(enum sparc_arg_class): Delete.
-	(sparc_arg_count,sparc_n_named_args): Delete.
-	(struct sparc_args): Redefine and use for arch32 as well as arch64.
-	(GET_SPARC_ARG_CLASS,ROUND_REG,ROUND_ADVANCE): Delete.
-	(FUNCTION_ARG_ADVANCE): Rewrite.
-	(FUNCTION_ARG,FUNCTION_INCOMING_ARG): Rewrite.
-	(FUNCTION_ARG_{PARTIAL_NREGS,PASS_BY_REFERENCE}): Rewrite.
-	(FUNCTION_ARG_CALLEE_COPIES): Delete.
-	(FUNCTION_ARG_{PADDING,BOUNDARY}): Define.
-	(STRICT_ARGUMENT_NAMING): Define.
-	(doublemove_string): Declare.
-	* sparc/sparc.c (sparc_arg_count,sparc_n_named_args): Delete.
-	(single_move_string): Use GEN_INT, and HOST_WIDE_INT.
-	(doublemove_string): New function.
-	(output_move_quad): Clean up some of the arch64 support.
-	(compute_frame_size): Add REG_PARM_STACK_SPACE if arch64.
-	Don't add 8 bytes of reserved space if arch64.
-	(sparc_builtin_saveregs): Combine arch32/arch64 versions.
-	(init_cumulative_args): New function.
-	(function_arg_slotno): New static function.
-	(function_arg,function_arg_partial_nregs): New functions.
-	(function_arg_{pass_by_reference,advance}): New functions.
-	(function_arg_padding): New function.
-	* ginclude/va-sparc.h: Rewrite v9 support.
-
-Fri Oct 17 12:29:48 1997  Christian Iseli  <Christian.Iseli@lslsun.epfl.ch>
-
-	* regclass.c (record_address_regs): Look at REG_OK_FOR_{BASE,INDEX}_P
-	for hard regs to determine base and index registers.
-
-	* reload.c (debug_reload_to_stream): New function.  Specify stream
-	into which to write debug info.
-	(debug_reload): Modify to call debug_reload_to_stream with stderr.
-
-Thu Oct 16 15:07:51 1997  Richard Henderson  <rth@cygnus.com>
-
-	* combine.c (can_combine_p): Don't combine with an asm whose
-	output is a hard register.
-
-Thu Oct 16 15:43:26 1997  Mike Stump  <mrs@wrs.com>
-
-	* c-decl.c (start_struct): Ensure that structs with forward
-	declarations are in fact packed when -fpack-struct is given.
-
-	* stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if
-	we are packing a structure.  This allows a structure with only
-	bytes to be aligned on a byte boundary and have no padding on a
-	m68k.
-
-Thu Oct 16 15:17:54 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* rs6000.h (ROUND_TYPE_ALIGN): Don't blow up if no fields in record.
-
-Thu Oct 16 11:20:30 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (alpha_return_addr_rtx): New variable.
-	(alpha_save_machine_status): New; save it.
-	(alpha_restore_machine_status): New; restore it.
-	(alpha_init_expanders): New; clear it.
-	(alpha_return_addr): New; set it.
-	(alpha_ra_ever_killed): New; if alpha_return_addr_rtx, regs_ever_live
-	is overly conservative, so search the insns explicitly.
-	(alpha_sa_mask [VMS]): Check alpha_ra_ever_killed.
-	(alpha_sa_size [VMS && !VMS]): Likewise.
-	* alpha.h (RETURN_ADDR_RTX): Call alpha_return_addr.
-	(INIT_EXPANDERS): New definition.
-
-	* alpha.c: Move REG_PV, REG_RA somewhere more visible in the file.
-	(output_prolog [!VMS]): Use them.
-
-	* alpha.c (output_prolog [!VMS]): Move gp detection to ...
-	(alpha_does_function_need_gp): ... a new function.  Refine the
-	CALL_INSN test to just TYPE_JSR.
-	* alpha.md (most call insns): Fix some jsr/ibr type transpositions.
-
-Thu Oct 16 09:36:47 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Wed Oct 15 21:38:18 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* pa.c (move_operand): Respect -mdisable-indexing.
-	* pa.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
-
-Wed Oct 15 21:34:45 1997  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.md (udivsi3, divsi3): Split into MQ and non-MQ cases for
-	PPC601.
-	(umulsidi3,umulsi3_highpart): Likewise.
-	(smulsi3_highpart_no_mq): Add !TARGET_POWER.
-
-Wed Oct 15 18:21:46 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.c (final_prescan_insn): Gut, remove and transform to ...
-	(alpha_handle_trap_shadows): ... a new function.  Handle the entire
-	function in one go.  Emit RTL for trapb, instead of printf directly.
-	(alpha_reorg): New function.  Call alpha_handle_trap_shadows.
-	(trap_pending): Kill global variable.
-	(output_epilog): Don't call final_prescan_insn.
-	(struct shadow_summary): Elide $31 and $f31; now it fits in a word.
-	* alpha.h (FINAL_PRESCAN_INSN): Remove.
-	(MACHINE_DEPENDENT_REORG): Define.
-	* alpha.md (jsr patterns with trapb): Stupid and useless.  Kill.
-	(trapb): New insn.
-
-Wed Oct 15 18:16:05 1997  Richard Henderson  <rth@cygnus.com>
-
-	Tune Haifa scheduler for Alpha:
-	* alpha.h (ISSUE_RATE): Define.
-	* alpha.c (alpha_adjust_cost): Handle EV5 mult delay; don't apply
-	EV4 adjustments to EV5.
-	* alpha.md: Remove all scaling from function unit delays.  Rework
-	EV5 function units to match the CPU.
-	(umuldi3_highpart): EV5 added the IMULH insn class.
-
-Wed Oct 15 17:42:41 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.c (following_call): Fail if the CALL_INSN is an indirect
-	call.
-
-Tue Oct 14 12:01:00 1997  Mark Mitchell  <mmitchell@usa.net>
-
-	* cplus-dem.c (demangle_signature): Don't look for return types on
-	constructors.  Handle member template constructors.
-
-Tue Oct 14 11:30:29 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* tree.c (expr_tree_cons, build_expr_list, expralloc): New fns.
-	* tree.h: Declare them.
-
-Fri Oct 10 13:46:56 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	* configure.in: Handle --with-newlib.
-	* Makefile.in (LIBGCC2_CFLAGS): Add @inhibit_libc@.
-
-	* sparc/t-sp64 (LIBGCC2_CFLAGS): Delete.
-
-Wed Oct  8 14:37:44 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* config/ptx4.h: Fix typo.
-
-Wed Oct  8 08:57:20 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Tue Oct  7 16:27:34 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* aclocal.m4: Substitute INSTALL.
-	* configure: Re-built.
-
-Tue Oct  7 15:37:35 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* integrate.c (save_for_inline_copying): Avoid undefined pointer
-	operations.
-	(expand_inline_function): Likewise.
-
-	* dwarf2out.c (output_call_frame_info): Reinstate last change
-	using flag_debug_asm check instead of flag_verbose_asm.
-
-Tue Oct  7 12:57:26 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* dwarf2out.c (output_call_frame_info): Remove last change.
-
-1997-10-04  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* frame.c (__frame_state_for): Execute the FDE insns until the
-	current pc value is strictly bigger than the target pc value.
-
-Tue Oct  7 11:00:42 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* regclass.c (init_reg_modes): If we can't find a mode for the
-	register, use the previous one.
-
-Tue Oct  7 10:55:34 1997  Richard Henderson  <rth@cygnus.com>
-
-	* haifa-sched.c (print_block_visualization): Call fprintf directly,
-	don't sprintf through an alloca'ed buffer.
-
-Tue Oct  7 10:52:29 1997  Thomas Koenig  (ig25@rz.uni-karlsruhe.de)
-
-	* reload.c (decompose): Always initialize val.base.
-
-Tue Oct  7 10:19:26 1997  Manfred Hollstein  (manfred@lts.sel.alcatel.de)
-
-	* m68k/mot3300.h (ASM_OUTPUT_ALIGN): Accept any alignment
-	instead of aborting.
-	* dwarf2out.c (output_call_frame_info): Call app_enable and
-	app_disable to let GNU as accept the generated comments.
-
-Tue Oct  7 11:41:21 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* tree.h (get_file_function_name): Add declaration.
-	* dwarf2out.c (output_call_frame_info): No need to cast
-	get_file_function_name call anymore.
-	* profile.c (toplevel): Remove get_file_function_name
-	declaration.
-	* c-lang.c (finish_file): Likewise.
-
-Tue Oct  7 10:01:45 1997  Chip Salzenberg  <chip@rio.atlantic.net>
-
-	* Makefile.in (program_transform_name): Let autoconf substitute
-	the correct value.
-
-Tue Oct  7 09:54:35 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (schedule_block): If the first real insn in a
-	block has any special notes attached to it, remove them.
-
-Tue Oct  7 09:48:51 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.h (FLOAT_STORE_FLAG_VALUE): It's 2.0 not 0.5.
-
-Mon Oct  6 12:47:32 1997  Manfred Hollstein  (manfred@lts.sel.alcatel.de)
-
-	* m88k.c (m88k_begin_prologue): Remove superfluous backslash.
-
-Mon Oct  6 12:04:24 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (check-g77): New test target.
-	(CHECK-TARGETS): Add check-g77.
-
-Fri Oct  3 11:56:36 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* toplev.c (rest_of_compilation): Defer all non-nested inlines.
-
-Fri Oct  3 15:49:27 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* flow.c (print_rtl_with_bb): Cast alloca return value for
-	in_bb_p.
-
-Thu Oct  2 21:15:03 1997  Richard Henderson  <rth@cygnus.com>
-
-	* i386.h (RETURN_ADDR_RTX): New definition that works for
-	__builtin_return_address(0) and -fomit-frame-pointer.
-
-Wed Oct  1 13:43:53 1997  Jim Wilson  <wilson@cygnus.com>
-
-	Bring over from FSF.
-	Tue Aug  5 16:10:45 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* mips.c (function_arg): Handle passing a struct
-	containing a double in a DFmode register without the PARALLEL.
-
-Wed Oct  1 11:13:25 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* pexecute.c: Use spawn if __CYGWIN32__.
-
-	* pexecute.c: Include "config.h" first, as per autoconf manual
-	(from Paul Eggert  <eggert@twinsun.com>).
-
-Wed Oct  1 01:44:36 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
-
-	* m68k/x-mot3300 (XCFLAGS): Disable as's long/short jump
-	optimization for f/expr.o and f/stb.o.
-
-Tue Sep 30 23:48:57 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (this_insn_cc0_mode): Initialize.
-
-Tue Sep 30 23:09:40 1997  Thomas Koenig  <ig25@mvmap66.ciw.uni-karlsruhe.de>
-
-	* cccp.c (expand_to_temp_buffer): Initialize all members of obuf.
-
-	* haifa-sched.c (get_block_head_tail): Remove unneeded initialization.
-
-Tue Sep 30 23:06:43 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (beq): For registers and ints 0-255, use cmpeq+bne, since
-	that pair will dual-issue on the 21164 and plus+beq won't.
-	(bne): Likewise for cmpeq+beq.
-
-Tue Sep 30 16:07:58 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* except.c (find_exception_handler_labels): Correct argument to free.
-
-Tue Sep 30 11:00:00 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* except.c (find_exception_handler_labels): Free LABELS when we're
-	done.
-
-Mon Sep 29 14:04:35 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Mon Sep 29 10:51:53 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* flow.c (find_basic_blocks): Mark calls as potentially jumping
-	to the EH labels.
-
-Mon Sep 29 09:58:06 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* configure.in: Substitute for "install" too.
-	* configure: Rebuilt.
-
-Mon Sep 29 00:38:42 1997  Aaron Jackson  <jackson@negril.msrce.howard.edu>
-
-	* Makefile.in (bootstrap-lean, compare-lean): New targets.
-
-Mon Sep 29 00:18:16 1997  Richard Henderson  (rth@cygnus.com)
-
-	* alias.c (base_alias_check): Two symbols can conflict if they
-	are accessed via AND.
-	(memrefs_conflict_p): Likewise.
-
-	* alpha.h (SETUP_INCOMING_VARARGS): Emit a blockage insn
-	after flushing argument registers to the stack.
-
-	* Makefile.in (mostlyclean): Remove .regmove files.
-
-Sun Sep 28 18:59:58 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* libgcc2.c (__throw): Fix thinko.
-
-Sun Sep 28 12:00:52 1997  Mark Mitchell  <mmitchell@usa.net>
-
-	* cplus-dem.c (demangle_template): Add new parameter.  Handle new
-	template-function mangling.
-	(consume_count_with_underscores): New function.
-	(demangle_signature): Handle new name-mangling scheme.
-
-Sun Sep 28 01:55:04 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
-
-	* flow.c (print_rtl_with_bb): Cast alloca return values for variables
-	start and end.
-
-Sun Sep 28 01:05:16 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* frame.c: Remove last change.
-	* dwarf2.h: Remove last change.
-	* tree.h: Add declarations of DWARF2 unwind info support
-	functions.
-
-Sat Sep 27 11:02:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* c-decl.c (init_decl_processing): Add __builtin_dwarf_reg_size.
-	* tree.h (built_in_function): Likewise.
-	* expr.c (expand_builtin): Likewise.
-	* except.h: Likewise.
-	* dwarf2out.c (expand_builtin_dwarf_reg_size): New fn.
-	* libgcc2.c (copy_reg): New fn.
-	(__throw): Use it.
-
-Fri Sep 26 08:54:59 1997  Paul Eggert  <eggert@twinsun.com>
-
-	* c-typeck.c (build_binary_op): Warn about comparing signed vs
-	unsigned if -W is specified and -Wno-sign-compare is not.
-	* c-decl.c (warn_sign_compare): Initialize to -1.
-	(c_decode_option): -Wall no longer implies -Wsign-compare.
-
-Fri Sep 26 09:00:13 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* frame.c: Include gansidecl.h for PROTO.
-	* dwarf2out.c: Move inclusion of dwarf2.h down so that PROTO is
-	defined.  Don't declare dwarf2out_cfi_label here.
-	* dwarf2.h: Add declarations of DWARF2 unwind info support
-	functions.
-	* m68k.c: Include dwarf2.h.
-	(output_function_prologue): Add dwarf2 support.
-	* m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM): New macros.
-	(INCOMING_FRAME_SP_OFFSET): Likewise.
-
-	* integrate.c (expand_inline_function): Make sure there is at
-	least one insn that can be used as an insertion point.
-
-Wed Sep 24 21:34:06 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/
-
-Wed Sep 24 22:05:30 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Wed Sep 24 17:36:23 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	Bring over from FSF.
-
-	Wed Sep 24 19:17:08 1997  Doug Evans  <dje@cygnus.com>
-
-	* sparc/sparc.md (get_pc_via_call): Renamed from get_pc_sp32.
-	(get_pc_via_rdpc): Renamed from get_pc_sp64.
-	* sparc/sparc.c (finalize_pic): Update call to gen_get_pc_via_call.
-
-	Wed Sep 24 18:38:22 1997  David S. Miller  <davem@tanya.rutgers.edu>
-
-	* sparc/sparc.h (ASM_CPU_SPEC): Pass -Av9a for v8plus, ultrasparc.
-	(TARGET_OPTIONS): Add -malign-loops=, -malign-jumps=,
-	-malign-functions=.
-	(sparc_align_{loops,jumps,funcs}_string): Declare.
-	(sparc_align_{loops,jumps,funcs}): Declare.
-	(DEFAULT_SPARC_ALIGN_FUNCS): New macro.
-	(FUNCTION_BOUNDARY): Use sparc_align_funcs.
-	(STACK_BIAS): Define.
-	(SPARC_SIMM*_P): Cast to unsigned HOST_WIDE_INT first, then perform
-	test.
-	(SPARC_SETHI_P): New macro.
-	(CONST_OK_FOR_LETTER_P): Use it.
-	(ASM_OUTPUT_ALIGN_CODE): Define.
-	(ASM_OUTPUT_LOOP_ALIGN): Define.
-	* sparc/sparc.c (sparc_align_{loops,jumps,funcs}_string): New globals.
-	(sparc_align_{loops,jumps,funcs}): New globals.
-	(sparc_override_options): Handle -malign-loops=, -malign-jumps=,
-	-malign-functions=.
-	(move_operand): Use SPARC_SETHI_P.
-	(arith_double_operand): Cast to unsigned HOST_WIDE_INT first, then
-	perform test.
-	(arith11_double_operand): Likewise.
-	(arith10_double_operand): Likewise.
-	(finalize_pic): Finish sparc64 support.
-	(emit_move_sequence): Use SPARC_SETHI_P.  Simplify low part of
-	64 bit constants if able.
-	(output_fp_move_quad): Don't use fmovq unless TARGET_HARD_QUAD.
-	(sparc_builtin_saveregs, sparc64 case): Don't save fp regs if
-	! TARGET_FPU.
-	* sparc/sparc.md (*): Use GEN_INT instead of gen_rtx.
-	(get_pc_sp32): Use for sparc64 as well.
-	(lo_sum_di_sp{32,64}): Fix handling on 64 bit hosts.
-	(sethi_di_sp64_const): Likewise.
-	(movtf_cc_sp64): Check TARGET_HARD_QUAD.
-	(cmp_zero_extract_sp64): Use unsigned HOST_WIDE_INT in cast.
-	(ashlsi3, ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
-
-	Tue Sep 23 19:02:46 1997  Doug Evans  <dje@cygnus.com>
-
-	* sparc/linux-aout.h (COMMENT_BEGIN): Delete.
-	* sparc/linux.h (COMMENT_BEGIN): Likewise.
-	* sparc/linux64.h (COMMENT_BEGIN): Likewise.
-
-	Tue Sep 23 14:48:18 1997  David S. Miller  <davem@tanya.rutgers.edu>
-
-	Add sparc64 linux support.
-	* configure.in (sparc64-*-linux*): Recognize.  Add sparc/xm-sparc.h
-	to xm_file list on 32-bit sparc-linux.
-	* sparc/xm-sp64.h: New file.
-	* sparc/linux64.h: New file.
-	* sparc/xm-linux.h: Include some standard headers if not inhibit_libc.
-	Don't include xm-sparc.h.
-	* config/xm-linux.h (HAVE_PUTENV, HAVE_ATEXIT): Define.
-	* glimits.h (LONG_MAX): Handle sparc64.
-
-	Sat Sep 20 03:07:54 1997  Doug Evans  <dje@cygnus.com>
-
-	* sparc/sysv4.h (ASM_COMMENT_START): Delete.
-	* sparc.h (ASM_COMMENT_START): Define.
-	* sparc.c (output_function_prologue): Use it.
-	(sparc_flat_output_function_{epi,pro}logue): Likewise.
-
-	Wed Sep 17 15:04:19 1997  Doug Evans  <dje@cygnus.com>
-
-	* sparc/sysv4.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Delete,
-	use sparc.h's copies.
-	* sparc/sparc.h (ASM_OUTPUT_{FLOAT,DOUBLE,LONG_DOUBLE}): Print
-	ascii form as well.
-
-	Mon Sep  8 08:45:19 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* sparc.c (dwarf2out_cfi_label): Add declaration.
-	(save_regs, output_function_prologue): Remove cast for it.
-	(sparc_flat_{save_restore,output_function_prologue): Likewise.
-	({save,restore}_regs): No longer inline.
-
-Tue Sep 23 12:34:51 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* fold-const.c (make_range): Correctly handle cases of converting
-	from unsigned to signed type.
-
-Tue Sep 23 12:34:51 1997  Bernd Schmidt  <crux@pool.informatik.rwth-aachen.de>
-
-	* fold-const.c (merge_ranges): Make sure that if one range is subset
-	of another, it will always be the second range.  Correct (+,-) case to
-	account for this.
-
-Tue Sep 23 08:32:51 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* final.c (final_end_function): Also do dwarf2 thing if
-	DWARF2_DEBUGGING_INFO.
-	(final_start_function): Likewise.
-
-Tue Sep 23 01:15:50 1997  David S. Miller  <davem@tanya.rutgers.edu>
-
-	* expmed.c (expand_divmod): If compute_mode is not the same as
-	mode, handle the case where convert_modes() causes op1 to no
-	longer be a CONST_INT.
-
-	* reorg.c (dbr_schedule): At end of this pass, add REG_BR_PRED
-	note holding get_jump_flags() calculation to all JUMP_INSNs.
-	* rtl.h (enum reg_note): New note types REG_BR_PRED and REG_SAVE_AREA.
-	* rtl.c (reg_note_name): Add new note types.
-
-Tue Sep 23 00:59:54 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* rtlanal.c (computed_jump_p): Fix typo in last change.
-
-Tue Sep 23 00:42:44 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* loop.c (indirect_jump_in_function_p): Return 0
-	by default.
-
-Tue Sep 23 00:33:55 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* rs6000/xm-rs6000.h: Fix thinko in last change.
-	* rs6000/xm-sysv4.h: Likewise.
-
-Mon Sep 22 19:33:53 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.c (save_restore_insns): Only set RTX_FRAME_RELATED_P if store_p.
-
-Mon Sep 22 14:41:00 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* reg-stack.c (find_blocks): Fix thinko in last change.
-
-1997-09-21  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* m68k.c (output_function_prologue): Add dwarf2 support.
-
-	* m68k.h (INCOMING_RETURN_ADDR_RTX, DWARF_FRAME_REGNUM,
-	INCOMING_FRAME_SP_OFFSET): New definitions.
-
-Mon Sep 22 11:36:42 1997  David S. Miller  <davem@tanya.rutgers.edu>
-
-	* combine.c (try_combine): Use NULL_RTX instead of '0' where
-	appropriate in calls to gen_rtx().
-	* cse.c (cse_main): Likewise.
-	* emit-rtl.c (gen_label_rtx): Likewise.
-	* expr.c (init_expr_once): Likewise.
-	* haifa-sched.c (flush_pending_lists, sched_analyze_insn,
-	sched_analyze, init_rgn_data_dependences,
-	compute_block_backward_dependences): Likewise.
-	* sched.c (schedule_insns): Likewise.
-	* varasm.c (immed_double_const): Likewise.
-
-	* sparc.h (INCOMING_FRAME_SP_OFFSET): Define to
-	SPARC_STACK_BIAS for sake of dwarf2 on sparc64.
-
-Mon Sep 22 11:21:33 1997  J. Kean Johnston  <jkj@sco.com>
-
-	* i386/sco5.h: Make ELF default file format and add -mcoff/-melf..
-	(MULTILIB_DEFAULTS): Define.
-	(ASM_SPEC, CPP_SPEC): Handle -mcoff.
-	(STARTFILE_SPEC, ENDFILE_SPEC, LINK_SPEC): Likewise.
-	(LIBGCC_SPEC): Likewise.
-	(MASK_COFF, TARGET_COFF, TARGET_ELF): Define.
-	(SUBTARGET_SWITCHES): Add -mcoff and -melf.
-	* i386/t-sco5 (CRTSTUFF_T_CFLAGS): Add -fPIC.
-	(CRTSTUFF_T_CFLAGS_S): Tweak for COFF.
-	(EXTRA_PARTS, TAROUTOPTS): Delete.
-	(libgcc1-elf, libgcc2-elf, libgcc-elf targets): Delete.
-	(MULTILIB_OPTIONS): Define.
-	(MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): Likewise.
-	(MULTILIB_MATCHE, MULTILIB_EXTRA_OPTS): Likewise.
-
-Mon Sep 22 02:10:43 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun Sep 21 17:45:45 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* loop.c (loop_number): Delete function.  Change all references
-	to use uid_loop_num array.
-	* loop.h (loop_number): Delete declaration.
-	* unroll.c (unroll_loop): Change "loop_number" references to
-	use uid_loop_num instead.
-
-	* loop.c (loop_unroll_factor): Move outside #ifdef HAIFA
-	conditional.
-	(loop_unroll_iter): Remove unused variable and all references.
-	(loop_optimize): Always allocate and clear space for loop_unroll_factor.
-	(insert_bct): Fix minor formatting problems.
-	* loop.h (loop_unroll_factor): Move decl outside #ifdef HAIFA.
-	(loop_unroll_iter): Removed unused decl.
-	* unroll.c (unroll_loop): Remove code to set loop_unroll_iter.
-	Always record the unrolling factor.
-
-	* cse.c (simplify_relational_operation): Set h0u just like h0s.
-	Similarly for h1u and h1s.
-
-	* flow.c (jmp_uses_reg_or_mem): Deleted unused function.
-	(find_basic_blocks): Use computed_jump_p to determine if a
-	particular JUMP_INSN is a computed jump.
-	* reg-stack.c (find_blocks): Use computed_jump_p to determine
-	if a particular JUMP_INSN is a computed jump.
-	* rtlanal.c (jmp_uses_reg_or_mem): New function.
-	(computed_jump_p): Likewise.
-	* rtl.h (computed_jump_p): Declare.
-	* genattrtab.c (pc_rtx): Define and initialize.
-	* loop.c (loop_optimize): Always determine if the current
-	function has a computed jump.
-	(indirect_jump_in_function_p): Use computed_jump_p to determine
-	if a particular JUMP_INSN is a computed jump.
-
-	* loop.c (fix_bct_param): Delete unused function.
-	(check_bct_param): Likewise.
-
-Sat Sep 20 16:22:06 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* frame.c (__deregister_frame): Check properly for initialized object.
-
-Fri Sep 19 20:51:03 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* alpha/linux.h (HANDLE_SYSV_PRAGMA): Defined.
-
-Fri Sep 19 18:53:50 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* jump.c (thread_jumps): Check can_reverse_comparison_p before
-	threading a reversed-condition jump.
-
-	* sched.c (update_flow_info): Don't pass SCRATCH to dead_or_set_p.
-	* haifa-sched.c (update_flow_info): Likewise.
-
-Thu Sep 18 21:13:40 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (BOOT_CFLAGS): Use -O2.
-
-	* configure.in (strtoul, bsearch): Have autoconf check for these
-	functions.
-	* configure, config.in: Rebuilt.
-
-	* m68k/xm-mot3300.h (alloca): Properly declare if __STDC__.
-	* mips/mips.h (alloca): Likewise.
-	* rs6000/xm-rs6000.h (alloca): Likewise.
-	* rs6000/xm-sysv4.h: Likewise.
-
-Thu Sep 18 14:22:22 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code.
-	* dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along.
-	(dwarf2out_stack_adjust): A BARRIER resets the args space to 0.
-
-	* except.c (end_eh_unwinder): Subtract 1 from return address.
-	* libgcc2.c (__throw): Likewise.
-	(find_exception_handler): Don't change PC here.  Compare end with >.
-
-Thu Sep 18 10:43:07 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* v850.c (compute_register_save_size): Correct register
-	number.
-	* v850.md (save_interrupt, return_interrupt): Correct
-	register number.
-	* v850/lib1funcs.asm (save_interrupt): Correct register number.
-	(return_interrupt): Use stack pointer, not element pointer.
-
-1997-09-18  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* configure.in, configure: Make sure to create the stage* and include
-	symbolic links in each subdirectory.
-
-Thu Sep 18 01:47:06 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.md (reload_peepholes): Don't allow addresses with side
-	effects for the memory operand.
-
-Wed Sep 17 18:19:53 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* libgcc2.c (find_exception_handler): Subtract one from our PC when
-	looking for a handler, to avoid hitting the beginning of the next
-	region.
-
-	* except.c (expand_builtin_set_return_addr_reg): Use force_operand.
-
-Wed Sep 17 18:33:59 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* mips/abi64.h (LONG_MAX_SPEC): Define.
-	* mips.h (LONG_MAX_SPEC): Define.
-	(CPP_SPEC): Include long_max_spec.
-	(EXTRA_SPECS): Include long_max_spec.
-
-Wed Sep 17 14:11:38 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* v850.c (construct_save_jarl): Fix thinko in last change.
-
-Wed Sep 17 09:53:07 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Tue Sep 16 14:22:36 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* libgcc2.c (find_exception_handler): Not found is -1.
-
-	* integrate.c (expand_inline_function): Move expand_start_bindings
-	after expanding the arguments.
-
-Tue Sep 16 11:13:46 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* expr.c (expand_expr): Remove previous incorrect change.
-	If target and slot has no DECL_RTL, then call mark_addressable
-	again for the slot after we give it RTL.
-
-Tue Sep 16 09:18:52 1997  Jason Merrill  (jason@cygnus.com)
-
-	* expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable
-	again for the slot after we give it RTL.
-
-Tue Sep 16 00:13:20 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* v850.c (register_is_ok_for_epilogue,
-	pattern_is_ok_for_epilogue, construct_restore_jr,
-	pattern_is_ok_for_prologue, construct_save_jarl): New functions.
-
-	* v850.h (pattern_is_ok_for_prologue,
-	pattern_is_ok_for_epilogue, register_is_ok_for_epilogue): New
-	predicates.
-
-	* v850.md: Replace prologue and epilogue patterns with a
-	match_parallel pattern.
-
-Mon Sep 15 22:53:01 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* aclocal.m4: Add replacement for AC_PROG_INSTALL.
-	* configure.in: Use EGCS_PROG_INSTALL.
-
-Mon Sep 15 22:40:55 1997  Jim Wilson  (wilson@cygnus.com)
-
-	* dwarf2out.c (gen_subprogram_die): Handle redefinition of an
-	extern inline function.
-
-Mon Sep 15 22:40:55 1997  Richard Henderson  (rth@cygnus.com)
-
-	* dwarf2out.c (reg_loc_descriptor): Fix prototype.
-	(concat_loc_descriptor): New function.
-	(loc_descriptor): Call it.
-	(add_AT_location_description): Also elide the descriptor if both
-	halves of a CONCAT are pseudos.
-	(add_location_or_const_value_attribute): Recognize CONCAT too.
-
-Mon Sep 15 15:24:00 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha.md (movdi): Handle CONST_DOUBLE for TARGET_BUILD_CONSTANTS.
-
-	* alpha/alpha.c (output_prolog): New variable sa_reg.  Use it for
-	out-or-range reg_offset.
-	(output_epilog): Likewise.
-
-Mon Sep 15 15:39:26 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* cse.c (simplify_relational_operation): If MODE specifies a
-	mode wider than HOST_WIDE_INT, then the high word of a CONST_INT
-	is derived from the sign bit of the low word.
-
-Mon Sep 15 11:43:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	Support dwarf2 unwinding on PUSH_ROUNDING targets like the x86.
-
-	* dwarf2.h: Add DW_CFA_GNU_args_size.
-	* frame.c (execute_cfa_insn): Likewise.
-	* dwarf2out.c (dwarf_cfi_name, output_cfi): Likewise.
-	(dwarf2out_args_size, dwarf2out_stack_adjust): New fns.
-	(dwarf2out_frame_debug): If this isn't a prologue or epilogue
-	insn, hand it off to dwarf2out_stack_adjust.
-	(dwarf2out_begin_prologue): Initialize args_size.
-	* frame.h (struct frame_state): Add args_size.
-	* libgcc2.c (__throw): Use args_size.
-	* final.c (final_scan_insn): If we push args, hand off all insns
-	to dwarf2out_frame_debug.
-	* defaults.h (DWARF2_UNWIND_INFO): OK for !ACCUMULATE_OUTGOING_ARGS.
-
-	* dwarf2out.c dwarf2out_frame_debug): Fix typo.
-	Handle epilogue restore of SP from FP.
-	* emit-rtl.c (gen_sequence): Still generate a sequence if the
-	lone insn has RTX_FRAME_RELATED_P set.
-
-	* frame.c (extract_cie_info): Handle "e" augmentation.
-	* dwarf2out.c (ASM_OUTPUT_DWARF_*): Provide definitions in the
-	absence of UNALIGNED_*_ASM_OP.
-	(UNALIGNED_*_ASM_OP): Only provide defaults if OBJECT_FORMAT_ELF.
-	(output_call_frame_info): Use "e" instead of "z" for augmentation.
-	Don't emit augmentation fields length.
-	(dwarf2out_do_frame): Move outside of #ifdefs.
-	* defaults.h (DWARF2_UNWIND_INFO): Don't require unaligned data
-	opcodes.
-
-	* sparc.h (UNALIGNED_INT_ASM_OP et al): Don't define here after all.
-	* sparc/sysv4.h (UNALIGNED_INT_ASM_OP): Define here.
-	* sparc/sunos4.h (DWARF2_UNWIND_INFO): Define to 0.
-	* sparc/sun4gas.h: New file.
-	* configure.in: Use sun4gas.h if SunOS 4 --with-gnu-as.
-
-	* collect2.c (write_c_file_stat, write_c_file_glob): Declare
-	__register_frame_table and __deregister_frame.
-
-1997-09-15  Brendan Kehoe  <brendan@cygnus.com>
-
-	* except.c (find_exception_handler_labels): Use xmalloc instead of
-	alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million
-	in some cases.
-
-Sun Sep 14 21:01:23 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in: Various changes to build info files
-	in the object tree rather than the source tree.
-
-Sun Sep 14 12:24:30 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* fixinc.math: New file to fix math.h on some systems.
-	* configure.in (freebsd, netbsd): Use fixinc.math on these
-	systems.
-	* configure: Rebuilt.
-
-Sun Sep 14 11:11:05 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* regmove.c (regmove_optimize): If we end up moving the
-	original insn due to lifetime overlaps, make sure to move
-	REG_NOTES too.
-
-Sat Sep 13 15:51:11 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (INSTALL_{PROGRAM,DATA}): Use value found by configure.
-
-Sat Sep 13 12:57:26 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (add_branch_dependences): Make each insn in
-	a SCHED_GROUP_P block explicitly depend on the previous insn.
-
-Fri Sep 12 13:49:58 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* except.h: Prototype dwarf2 hooks.
-	* expr.c: Adjust.
-
-Thu Sep 11 17:43:55 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* configure.in (native_prefix): Delete.
-	(mips-dec-netbsd): Don't set prefix.
-	(*linux*): Don't set prefix.
-
-Thu Sep 11 15:48:32 1997  Fred Fish  <fnf@ninemoons.com>
-
-	* protoize.c: Include <varargs.h> only if HAVE_VARARGS_H is
-	defined.  If not defined, include <sys/varargs.h> if
-	HAVE_SYS_VARARGS_H is defined.
-	* configure.in: Test for varargs.h and sys/varargs.h.
-	* configure: Regenerate with autoconf.
-	* config.in: Regenerate with autoheader.
-
-	* cpplib.c (quote_string): Cast first arg of sprintf call
-	from "unsigned char *" to "char *".
-	(output_line_command): Likewise.
-	(macroexpand): Likewise.
-	(do_line): Cast atoi arg from "unsigned char *" to "char *".
-
-Wed Sep 10 21:37:30 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-	* Makefile.in (compare): Exit with nonzero status if there
-	are comparison failures.  Note which files failed the
-	comparison test in .bad_compare.
-
-Wed Sep 10 17:05:46 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* config/alpha/elf.h (CPP_PREDEFINES): Remove -D__PIC__ -D__pic__.
-
-Wed Sep 10 16:37:28 1997  Fred Fish  <fnf@ninemoons.com>
-
-	* Makefile.in (LN, LN_S): New macros, use where appropriate.
-	* aclocal.m4 (GCC_PROG_LN_S, GCC_PROG_LN): New tests.
-	* configure.in: Use GCC_PROG_LN_S and GCC_PROG_LN.
-	* configure: Regenerated.
-
-Thu Sep 11 11:09:43 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* loop.c (strength_reduce): Fix typo.
-
-Wed Sep 10 16:01:15 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* m88k/m88k.c (struct option): Rename to struct options.
-	* m88k/dolph.h (INITIALIZE_TRAMPOLINE): Delete here.
-	* m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Delete ifdef and comments.
-	* libgcc2.c (__enable_execute_stack): Check for __sysV88__ not
-	__DOLPHIN__ or sysV88.
-
-Wed Sep 10 14:58:40 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* emit-rtl.c (gen_lowpart_common): For a SUBREG, add in word when
-	create new subreg.
-
-Wed Sep 10 15:19:22 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* config.sub: Accept 'amigados' for backward compatibility.
-
-Wed Sep 10 14:05:08 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* Makefile.in (testsuite/site.exp): New target.
-	(check-gcc, check-g++): Depend on testsuite/site.exp.
-	Don't stop for failure.
-
-Wed Sep 10 12:59:57 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* expr.c (expand_builtin): Only support __builtin_dwarf_fp_regnum()
-	if DWARF2_UNWIND_INFO.
-
-Wed Sep 10 11:49:20 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	Add support for exception handling using DWARF 2 frame unwind info.
-	Currently works on SPARC and MIPS, and almost on x86.
-
-	* libgcc2.c (get_reg, put_reg, get_return_addr, put_return_addr,
-	next_stack_level, in_reg_window): Helper fns.
-	(__throw): Implement for DWARF2_UNWIND_INFO.
-
-	* expr.c (expand_builtin): Handle builtins used by __throw.
-	* tree.h (enum built_in_function): Add builtins used by __throw.
-	* c-decl.c (init_decl_processing): Declare builtins used by __throw.
-	* dwarf2out.c (expand_builtin_dwarf_fp_regnum): Used by __throw.
-	* except.c (expand_builtin_unwind_init): Hook for dwarf2 __throw.
-	(expand_builtin_extract_return_addr): Likewise.
-	(expand_builtin_frob_return_addr): Likewise.
-	(expand_builtin_set_return_addr_reg): Likewise.
-	(expand_builtin_eh_stub): Likewise.
-	(expand_builtin_set_eh_regs): Likewise.
-	(eh_regs): Choose two call-clobbered registers for passing back values.
-
-	* frame.c, frame.h: New files for parsing dwarf 2 frame info.
-	* Makefile.in (LIB2ADD): New variable.  Add $(srcdir)/frame.c.
-	(libgcc2.a): Use it instead of $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
-	(stmp-multilib): Likewise.
-	($(T)crtbegin.o, $(T)crtend.o): Add -fno-exceptions.
-
-	* except.c: #include "defaults.h".
-	(exceptions_via_longjmp): Default depends on DWARF2_UNWIND_INFO.
-	(emit_throw): Don't defeat assemble_external if DWARF2_UNWIND_INFO.
-	(register_exception_table_p): New fn.
-	(start_eh_unwinder): Don't do anything if DWARF2_UNWIND_INFO.
-	(end_eh_unwinder): Likewise.
-
-	* crtstuff.c: Wrap .eh_frame section, use EH_FRAME_SECTION_ASM_OP,
-	call __register_frame and __deregister_frame as needed.
-	* varasm.c (eh_frame_section): New fn if EH_FRAME_SECTION_ASM_OP.
-	* dwarf2out.c (EH_FRAME_SECTION): Now a function-like macro.  Check
-	EH_FRAME_SECTION_ASM_OP.
-	* sparc/sysv4.h (EH_FRAME_SECTION_ASM_OP): Define.
-	* mips/iris6.h (EH_FRAME_SECTION_ASM_OP): Define.
-	(LINK_SPEC): Add __EH_FRAME_BEGIN__ to hidden symbols.
-
-	* dwarf2out.c (output_call_frame_info): If no support for
-	EXCEPTION_SECTION, mark the start of the frame info with a
-	collectible tag.
-	* collect2.c (frame_tables): New list.
-	(is_ctor_dtor): Recognise frame entries.
-	(scan_prog_file): Likewise.
-	(main): Pass -fno-exceptions to sub-compile.  Also do collection
-	if there are any frame entries.
-	(write_c_file_stat): Call __register_frame_table and
-	__deregister_frame as needed.
-	(write_c_file_glob): Likewise.
-
-	* defaults.h (DWARF2_UNWIND_INFO): Default to 1 if supported.
-	Also require unaligned reloc support.
-	* sparc.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP,
-	UNALIGNED_DOUBLE_INT_ASM_OP): Define here.
-	* sparc/sysv4.h: Not here.
-
-	* toplev.c (compile_file): Call dwarf2out_frame_{init,finish}.
-	* dwarf2out.c (dwarf2out_init): Don't call dwarf2out_frame_init.
-	(dwarf2out_finish): Don't call dwarf2out_frame_finish.
-
-	* libgcc2.c (L_eh): Reorganize, moving code shared by different
-	EH implementations to the top.
-	(find_exception_handler): Split out.  Start from 0.  Compare against
-	end with >=.
-	(__find_first_exception_table_match): Use it.
-	* except.c (output_exception_table): Don't do anything if there's
-	no table.  Don't output a first entry of zeroes.
-	(eh_outer_context): Adjust properly.
-	(add_eh_table_entry): Use xrealloc.
-	* toplev.c (compile_file): Just call output_exception_table.
-
-Wed Sep 10 11:30:36 1997  Jason Merrill  <jason@cygnus.com>
-
-	* i386.c (ix86_prologue): Add dwarf2 support for !do_rtl case.
-
-Wed Sep 10 08:17:10 1997  Torbjorn Granlund  <tege@pdc.kth..se>
-
-	* except.c (eh_outer_context): Do masking using expand_and.
-
-Wed Sep 10 01:38:30 1997  Doug Evans  <dje@cygnus.com>
-
-	Add port done awhile ago for the ARC cpu.
-	* arc/arc.h: New file.
-	* arc/arc.c: New file.
-	* arc/arc.md: New file.
-	* arc/initfini.c: New file.
-	* arc/lib1funcs.asm: New file.
-	* arc/t-arc: New file.
-	* arc/xm-arc.h: New file.
-	* ginclude/va-arc.h: New file.
-	* ginclude/stdarg.h: Include va-arc.h ifdef __arc__.
-	* ginclude/varargs.h: Likewise.
-	* Makefile.in (USER_H): Add va-arc.h.
-	* configure.in (arc-*-elf*): Recognize.
-	* longlong.h: Add ARC support.
-
-Wed Sep 10 01:32:54 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* expr.c (clear_storage): Use CONST0_RTX instead of const0_rtx.
-	when clearing non-BLKmode data.
-
-Wed Sep 10 00:29:29 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* m88k/sysv3.h (INITIALIZE_TRAMPOLINE): Define.
-	* libgcc2.c (__enable_execute_stack): Provide for sysV88 too.
-
-	* xm-m88k.h (USG): Only define if it hasn't already been defined.
-
-	* Makefile.in (risky-stage1): Delete gratuitous whitespace.
-
-	* Makefile.in (clean): Delete libgcc1-test.
-
-	* Makefile.in (INSTALL): cd to $(srcdir) before running texinfo.
-
-Tue Sep  9 17:07:36 1997  Stan Cox  <coxs@dg-rtp.dg.com>
-
-	* m88k.c (m88k_expand_prologue): Set MEM_IN_STRUCT_P of va_list
-	template.
-
-Tue Sep  9 09:50:02 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* dwarf2out.c (output_call_frame_info): Call named_section.
-
-Tue Sep  9 09:12:17 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (print_value): Fix last change.
-
-Tue Sep  9 01:30:37 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* mips.h (DWARF_FRAME_REGNUM): Use the same numbering regardless of
-	write_symbols.
-
-Mon Sep  8 16:32:43 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* mips.c (function_prologue): Set up the CFA when ABI_32.
-
-	* sparc.c (save_regs): Check dwarf2out_do_frame instead of DWARF2_DEBUG
-	for dwarf2 unwind info.
-	(output_function_prologue, sparc_flat_output_function_prologue): Same.
-
-	* final.c (final_end_function): Check dwarf2out_do_frame instead
-	of DWARF2_DEBUG for dwarf2 unwind info.
-	(final_scan_insn): Likewise.
-	(final_start_function): Likewise.  Initialize dwarf2 frame debug here.
-	(final): Not here.
-
-	* expr.c (expand_builtin_return_addr): Only SETUP_FRAME_ADDRESSES if
-	count > 0.
-
-	* varasm.c (exception_section): Check EXCEPTION_SECTION first.
-
-Mon Sep  8 15:15:11 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* v850.h (ASM_SPEC): Pass on target processor.
-	(CPP_PREDEFINES): Only define if not already specified.
-	(TARGET_VERSION): Only define if not already specified.
-	(MASK_CPU, MASK_V850, MASK_DEFAULT): Bits to specify target
-	processor.
-	(EXTRA_SWITCHES): Extra entries in the switches array.
-	(TARGET_DEFAULT): Set default target processor.
-
-Mon Sep  8 18:26:35 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): In MOTOROLA
-	cases, add %# and %/, and add : to make them into extended asms.
-
-Sun Sep  7 23:57:50 1997  Weiwen Liu  <liu@hepunix.physics.yale.edu>
-
-	* alias.c (init_alias_analysis): Clean up incompatible pointer
-	type warning in bzero.
-	* regmove.c (regmove_optimize): Likewise.
-	* haifa-sched.c (find_rgns): Likewise.
-
-	* haifa-sched.c (print_value): Clean up ptr->int cast
-	warnings.
-
-Sun Sep  7 23:18:32 1997  Fred Fish  <fnf@ninemoons.com>
-
-	* INSTALL: Change 'amigados' to 'amigaos' to match current usage.
-	* install.texi (Configurations): Likewise.
-	* config.sub: Likewise.
-
-Sun Sep  7 22:56:56 1997  Weiwen Liu  (liu@hepvms.physics.yale.edu)
-
-	* Makefile.in (sdbout.o): Depend on insn-config.h.
-
-Sun Sep  7 18:44:50 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* m68k/m68k.h (TARGET_SWITCHES): For 68000, 68302, subtract MASK_68881.
-	For 68303, 68332, cpu32, subtract MASK_68040_ONLY.
-
-Sun Sep  7 18:30:46 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* dwarf2out.c (dwarf2out_frame_debug): Assume that in a PARALLEL
-	prologue insn, only the first elt is significant.
-	(output_call_frame_info): For exception handling, always use 4-byte
-	fields as specified by the dwarf2 spec.
-	Don't skip trivial FDEs.
-
-Sun Sep  7 14:19:39 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Sun Sep  7 14:17:36 1997  Torbjorn Granlund  (tege@pdc.kth.se)
-
-	* expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp
-	for negative constants.  Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR
-	when op1_is_pow2.
-
-Sun Sep  7 13:46:46 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* final.c (shorten_branches): During first pass, assume worst
-	possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns.
-
-	* Makefile.in (distclean): Remove various things left around
-	by running the testsuite.
-
-Sun Sep  7 13:16:06 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* configure.in (out_file): Emit definition to config.status in order
-	to have a defined value for configure.lang.
-	* configure: Re-built.
-
-Sun Sep  7 09:59:08 1997  Jan-Jaap van der Heijden  (J.J.vanderHeijden@student.utwente.nl)
-
-	* configure.in: Make symlink to as-new rather than as.new.  Similarly
-	for ld-new.
-	* configure: Rebuilt.
-
-Fri Sep  5 16:54:55 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* profile.c (output_func_start_profiler): Set DECL_EXTERNAL to zero.
-
-Fri Sep  5 16:16:44 1997  Christian Kuehnke  <Christian.Kuehnke@arbi.Informatik.Uni-Oldenburg.DE>
-
-	* sparc/sparc.md: Add ultrasparc scheduling support.
-	* sparc/sparc.h (RTX_COSTS): For MULT give v9 a cost of 25 insns.
-
-Fri Sep  5 14:04:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
-
-	* integrate.c (save_for_inline_copying): Use 0, not NULL_PTR,
-	as initial value for real_label_map.
-	(copy_for_inline): Likewise.
-
-Fri Sep  5 13:36:44 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* sched.c (update_flow_info): When looking if to set found_split_dest
-	or found_orig_dest, look at all parts of a PARALLEL.
-	* haifa-sched.c (update_flow_info): Likewise.
-
-Fri Sep  5 10:08:44 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* v850: New directory for v850 port.
-	* v850/lib1funcs.asm: New file.
-	* t-v850, v850.c, v850.h, v850.md, xm-v850.h: New files.
-	* ginclude/va-v850.h: New file.
-	* ginclude/varargs.h, ginclude/stdarg.h: Include va-mn10200.h.
-	* configure.in (mn10200-*-*): New target.
-	* configure: Rebuilt.
-	* config.sub: Handle v850-elf.
-	* Makefile.in (USER_H): Add va-mn10200.h.
-	* invoke.texi: Document v850 stuff.
-
-Fri Sep  5 09:37:50 1997  Jim Wilson  (wilson@cygnus.com)
-
-	* sdbout.c (plain_type_1, case ARRAY_TYPE): Verify that TYPE_DOMAIN
-	has integer TYPE_{MAX,MIN}_VALUE before using them.
-
-	* m68k/m68k.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Add
-	__HPUX_ASM__ versions.
-
-Fri Sep  5 09:08:44 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* install.sh: Delete duplicate install script.
-
-Thu Sep  4 23:14:27 1997  Stan Cox  (coxs@dg-rtp.dg.com)
-
-	* reg-stack.c (subst_stack_regs): Pop the stack register for a
-	computed goto which sets the same stack register.
-
-	* reg-stack.c (compare_for_stack_reg): Swap only if the source and
-	destination are both on the regstack.
-	(subst_stack_regs_pat): Put the destination at the top of the regstack.
-
-Thu Sep  4 15:02:27 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* mips.md (nonlocal_goto_receiver): Define.
-
-	* profile.c (output_arc_profiler): Check next_insert_after for non
-	NULL before deferencing it.
-
-	* i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC.
-
-Thu Sep  4 14:51:57 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* i386.h (CPP_CPU_DEFAULT): Avoid using #elif.
-
-Thu Sep  4 15:01:49 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* toplev.c (rest_of_compilation): For passes starting with
-	flow_analysis, use print_rtl_with_bb instead of print_rtl.
-
-	* print-rtl.c (print_rtl_single): Print a single rtl value to a
-	file.
-
-	* flow.c (print_rtl_with_bb): Print which insns start and end
-	basic blocks.  For the start of a basic block, also print the live
-	information.
-
-Thu Sep  4 11:51:43 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* toplev.c (main): Change #elif to #else/#ifdef.
-
-	* tlink.c: Include ctype.h.
-	* ginclude/va-mips.h: Add _VA_MIPS_H_ENUM ifdef/define/endif.
-
-Thu Sep  4 11:17:16 1997  Mikeael Meissner  (meissner@cygnus.com)
-
-	* bitmap.c: Conditionally include stdlib.h.
-	(free): Provide a declaration if NEED_DECLARATION_FREE.
-
-Thu Sep  4 09:58:53 1997  Joel Sherrill  (joel@OARcorp.com)
-
-	* i960/i960.h: Added default for SUBTARGET_SWITCHES macro.
-
-Thu Sep  4 09:53:20 1997  Jim Wilson  (wilson@cygnus.com)
-
-	* profile.c (output_arc_profiler): Verify next_insert_after is an
-	INSN before and after skipping a stack pop.
-
-Thu Sep  4 07:39:19 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
-
-	* final.c (shorten_branches): Don't count the lengths of deleted
-	instructions.
-
-Thu Sep  4 09:43:01 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-Thu Sep  4 11:04:21 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* bitmap.h (EXECUTE_IF_AND_IN_BITMAP): New macro, to iterate over
-	two bitmaps ANDed together.
-	(bitmap_print): Declare.
-
-	* bitmap.c (function_obstack): Don't declare any more.
-	(bitmap_obstack): Obstack for allocating links from.
-	(bitmap_obstack_init): New static to say whether to initialize
-	bitmap_obstack.
-	(bitmap_element_allocate): Use bitmap_obstack to allocate from.
-	(bitmap_release_memory): Free all memory allocated from
-	bitmap_obstack.
-
-	* basic-block.h (EXECUTE_IF_AND_IN_REG_SET): New macro, invoke
-	EXECUTE_IF_AND_IN_BITMAP.
-
-Wed Sep  3 10:39:42 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* alias.c (true_dependence): Address with AND can alias scalars.
-	(anti_dependence, output_dependence): Likewise.
-
-	* alias.c (true_dependence): Test x for BLKmode, in addition to mem.
-
-Wed Sep  3 09:28:50 1997  Joel Sherrill  (joel@OARcorp.com)
-
-	* i386/go32-rtems.h, i386/rtems.h, i960/rtems.h, m68k/rtems.h,
-	  mips/rtems64.h, pa/rtems.h, rs6000/rtems.h, sh/rtems.h,
-	  sparc/rtems.h (subtarget_switches): Removed SUBTARGET_SWITCHES
-	  definitions.  Use -qrtems instead of -mrtems.
-
-Wed Sep  3 09:05:41 1997  Robert Lipe  (robert@dgii.com)
-
-	* xm-sco5.h (sys_siglist): Define.
-	(SYS_SIGLIST_DECLARED): Likewise.
-
-Tue Sep  2 23:33:33 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* expr.c (convert_move): Handle truncation from TQFmode to QFmode.
-
-Wed Sep  3 02:09:30 1997  Torbjorn Granlund  <tege@pdc.kth..se>
-
-	* except.c (eh_outer_context): Expand masking operation using
-	expand_binop.
-
-Tue Sep  2 18:09:39 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* alpha.md (floatdisf2-1): New pattern.
-
-Tue Sep  2 18:41:55 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* xm-svr4.h (SYS_SIGLIST_DECLARED): Define.
-	* xm-news.h (SYS_SIGLIST_DECLARED): Likewise.
-	* xm-sysv4.h (SYS_SIGLIST_DECLARED): Likewise.
-	* gcc.texi: Note that if you define sys_siglist that you should
-	also define SYS_SIGLIST_DECLARED.
-
-	* mn10200.h (INITIALIZE_TRAMPOLINE): PC relative instructions
-	are relative to the next instruction, not the current instruction.
-
-Tue Sep  2 14:22:43 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* local-alloc.c (contains_replace_regs): New function.
-	(update_equiv_regs): When adding a REG_EQUIV note for a set of a MEM,
-	verify that there is no existing REG_EQUIV note, and add a call to
-	contains_place_regs.
-
-Tue Sep  2 12:48:11 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* config/alpha/elf.h (CPP_PREDEFINES): Add -D__PIC__ -D__pic__.
-	(STARTFILE_SPEC): Always use crtbegin.o%s.
-	(ENDFILE_SPEC): Always use crtend.o%s.
-
-Tue Sep  2 12:00:36 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* alpha/alpha.h (PREFERRED_RELOAD_CLASS): Return NO_REGS if NO_REGS
-	is passed in.
-	* emit-rtl.c (gen_lowpart_common): Add code to convert CONST_INT to
-	SFmode for 64 bit hosts.
-
-Tue Sep  2 13:42:38 1997  Paul N. Hilfinger  <hilfingr@CS.Berkeley.EDU>
-
-	* fixincludes: Permits spaces between # and define.  Discard C++
-	comments in sys/pci.h on HP/UX 10.20.
-
-Mon Sep  1 22:13:18 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for snapshot.
-
-	* pa.c (restore_unscaled_index_insn_codes): New function.
-	(record_unscaled_index_insn_codes): Likewise.
-	(output_function_prologue): Call restore_unscaled_index_insn_codes.
-	(output_function_epilogue): Free memory for unscaled_index_insn_codes.
-	(pa_reorg): Call record_unscaled_index_insn_codes.
-
-	* haifa-sched.c (move_insn): Handle notes correctly for insns
-	with SCHED_GROUP_P set.
-
-Mon Sep  1 16:58:57 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* alpha/xm-linux.h (USE_BFD): Undef before define.
-
-Mon Sep  1 16:25:34 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* cse.c (cse_insn): Don't record BLKmode values.
-
-Mon Sep  1 11:25:47 1997  Stephen Williams  (steve@icarus.icarus.com)
-
-	* i960.h (LINK_SPEC): Handle "-mjX" and "-mrp" switches.
-
-Mon Sep  1 08:29:46 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* cccp.c (sys_errlist): Remove special 4.4bsd declaration.
-	* collect2.c (sys_errlist): Likewise.
-	* cpplib.c (sys_errlist): Likewise.
-	* gcc.c (sys_errlist): Likewise.
-	* protoize (sys_errlist): Likewise.
-	* configure.in: Check for strerror.
-	* xm-freebsd.h (HAVE_STRERROR): Remove definition.
-	* xm-gnu.h (HAVE_STRERROR): Likewise.
-	* xm-linux.h (HAVE_STRERROR): Likewise.
-	* xm-netbsd.h (HAVE_STRERROR): Likewise.
-	* xm-bsd386.h (HAVE_STRERROR): Likewise.
-	* xm-cygwin32.h (HAVE_STRERROR): Likewise.
-	* xm-dos.h (HAVE_STRERROR): Likewise.
-	* xm-mingw32.h (HAVE_STRERROR): Likewise.
-	* xm-pa.h (HAVE_STRERROR): Likewise.
-	* xm-papro.h (HAVE_STRERROR): Likewise.
-	* xm-sysv4.h (HAVE_STRERROR): Likewise.
-	* configure, config.in: Rebuilt.
-
-	* Makefile.in: Add several missing "else true" clauses.
-
-	* collect2.c: Change DONT_DECLARE_SYS_SIGLIST to SYS_SIGLIST_DECLARED.
-	* mips-tfile.c: Likewise.
-	* gcc.texi: DONT_DECLARE_SYS_SIGLIST: Remove docs.
-	* xm-linux.h (DONT_DECLARE_SYS_SIGLIST): Delete definition.
-	* xm-freebsd.h, xm-bsd386.h, xm-sysv4.h, xm-sol2.h: Likewise.
-	* configure.in: Check for sys_siglist declaration.
-	* configure, config.in: Rebuilt.
-
-Mon Sep  1 08:04:07 1997  Joel Sherrill  (joel@OARcorp.com)
-
-	* i386/go32-rtems.h, i386/rtems.h, i960/rtems.h,
-	m68k/rtems.h, mips/rtems64.h, pa/rtems.h, rs6000/rtems.h,
-	sparc/rtems.h (subtarget_switches): Added -mrtems as a switch.
-	* i960/i960.h: Added SUBTARGET_SWITCHES macro.
-	* rs6000/sysv4.h (extra_subtarget_switches): Added new
-	macro EXTRA_SUBTARGET_SWITCHES.
-	* configure.in (sh*-*-rtems*): New target.
-	* sh/rtems.h: New file.
-	* sh/sh.h: Added SUBTARGET_SWITCHES macro.
-	* configure: Rebuilt.
-
-Sat Aug 30 22:54:26 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* unroll.c (calculate_giv_inc): Handle increment with code PLUS.
-
-Sat Aug 30 10:49:46 1997  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* rs6000.md: Make DF fused-add operations pay attention to
-	-mno-fused-add.
-
-Fri Aug 29 19:19:54 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* i386/xm-sysv4.h (DONT_DECLARE_SYS_SIGLIST): Define.
-
-Fri Aug 29 16:13:51 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.md (reload_peepholes): Make sure operand is a REG before
-	examining REGNO.  Allow general registers too.
-
-Fri Aug 29 11:42:04 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* varasm.c (mark_constants): Don't look inside CONST_DOUBLEs.
-
-Fri Aug 29 09:33:20 1997  Philipp Thomas  (kthomas@lxi165.gwdg.de)
-
-	* dwarf2out.c (build_abbrev_table): Use xrealloc, not xmalloc
-	to reallocate abbrev_die_table.
-
-Thu Aug 28 15:14:46 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* m68k/m68k.md (iorsi_zexthi_ashl16): Disable.
-
-1997-08-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* Makefile.in (config.status): Depend on version.c.
-
-	* expr.h (insn_gen_function): Reenable prototype.
-
-	* expr.c (move_by_pieces_1, clear_by_pieces_1): Fix prototype of
-	first parameter.
-
-Thu Aug 28 13:01:43 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* i386.c (ix86_expand_epilogue): Emit blockage instruction when pic.
-
-Thu Aug 28 07:03:15 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for latest snapshot.
-
-	* bc-optab.c: Conditionally include stdlib.h.
-	(free): Provide a declaration if NEED_DECLARATION_FREE.
-	* tree.c (free): Provide a declaration if NEED_DECLARATION_FREE.
-	* rtl.h (free): Remove declaration.
-	* tree.h (free): Remvoe declaration.
-
-	* configure: Rebuilt.
-
-Wed Aug 27 21:32:20 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* flags.h (flag_move_all_movables): Declare.
-	(flag_reduce_all_givs): Likewise.
-	* loop.c (move_movables): Handle flag_move_all_movables.
-	(strength_reduce): Handle flag_reduce_all_givs.
-	* toplev.c (flag_move_all_movables): Define.
-	(flag_reduce_all_givs): Likewise.
-	(f_options): Add -fmove-all-movables and -freduce-all-givs.
-	* invoke.texi: Document new options, including alias stuff that
-	wasn't included last time.
-
-Wed Aug 27 18:08:51 1997  Bob Manson  (manson@cygnus.com)
-
-	* t-h8300: Use TARGET_LIBGCC2_CFLAGS instead of LIBGCC2_CFLAGS.
-	* t-mn10200: Likewise.
-	* t-vxsparc: Likewise.
-	* t-vxworks68: Likewise.
-	* t-vxworks960: Likewise.
-	* t-vx29k: Likewise.
-
-Wed Aug 27 16:35:29 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/xm-alpha.h (alloca): Define alloca to builtin_alloca for GNUC
-	if not already defined, and USE_C_ALLOCA not defined.
-
-Wed Aug 27 16:08:43 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* config.guess: Replace with script that uses ../config.guess.
-
-	* config/alpha/elf.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1
-	if USE_GNULIBC_1 is not defined.
-
-Wed Aug 27 15:49:12 1997  Richard Henderson  <rth@cygnus.com>
-
-	* alpha/elf.h (LINK_SPEC): Conditionalize on USE_GNULIBC_1.
-	* config.guess: Recognize alpha-linux-gnulibc1.
-	* configure.in (alpha-*-linux-gnulibc1): New target.
-	(alpha-*-linux-gnu*): Don't build crtbegin/end.
-
-Wed Aug 27 11:52:58 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* m68k.md (iorsi3_internal): Readd ! TARGET_5200 check lost in
-	last change.
-
-Wed Aug 27 01:56:18 1997  Doug Evans  <dje@seba.cygnus.com>
-
-	* loop.c (combine_movables): Earlier insns don't match later ones.
-
-Wed Aug 27 01:24:25 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* config/linux.h (CC1_SPEC): Define it only if not defined.
-
-	* config/m68k/linux.h (CC1_SPEC): Undefine it before include
-	<linux.h>
-
-	* config/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined as 1 if
-	USE_GNULIBC_1 is not defined.
-
-	* config/rs6000/linux.h (DEFAULT_VTABLE_THUNKS): New.  Defined as 1.
-
-	* config/sparc/linux.h (DEFAULT_VTABLE_THUNKS): New. Defined
-	as 1 if USE_GNULIBC_1 is not defined.
-
-Wed Aug 27 00:49:14 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* reorg.c (dbr_schedule): Allow current_function_return_rtx
-	to be something other than a REG.
-	* function.c (expand_function_end): Fix current_function_return_rtx
-	if it was a pseudo.
-
-	* t-freebsd (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS.
-	* x-netbsd: Likewise.
-	* x-dgux (USER_H): Include EXTRA_HEADERS and LANG_EXTRA_HEADERS.
-	(INSTALL_HEADERS): Delete.
-	* x-dguxbcs: Likewise.
-	* x-hp3bsd44: Likewise.
-	* x-pa: Likewise.
-
-Wed Aug 27 00:30:00 1997  Bernd Schmidt  <crux@pool.informatik.rwth-aachen.de>
-
-	* i386.md (pop): pop increments the stack pointer.
-	(prologue_set_stack_ptr): New pattern.
-	* i386.c (ix86_expand_prologue): Use prologue_set_stack_ptr
-	instead of subsi3.
-
-Tue Aug 26 18:50:32 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* reload.c (find_reloads, case '0'): Reject matching a non-offsettable
-	address where an offsettable address is required.
-
-Tue Aug 26 17:54:56 1997  Michael P. Hayes  (michaelh@ongaonga.chch.cri.nz>
-
-	* loop.c (check_final_value): Don't miss a biv increment in a
-	parallel.
-
-Tue Aug 26 12:03:49 1997  Jim Wilson  (wilson@cygnus.com)
-
-	* dwarfout.c (dwarfout_file_scope_decl, case TYPE_DECL): Check
-	TYPE_DECL_IS_STUB instead of DECL_NAME.
-
-Mon Aug 25 23:27:10 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* objc/Make-lang.in ($(OBJC_O)): Also depend on cc1obj.
-
-Mon Aug 25 23:27:10 1997  Jim Meyering  <meyering@eng.ascend.com>
-
-	* objc/Make-lang.in ($(OBJC_O)): Also depend on $(GCC_PASSES).
-
-Mon Aug 25 13:12:24 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (find_pre_sched_live): Remove #if 0 code.
-	(find_post_sched_live): Likewise.
-
-	* haifa-sched.c (schedule_block): Remove old code to get arguments
-	from hard regs into pseudos early.
-
-Mon Aug 25 08:55:00 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for new snapshot.
-
-	* local-alloc.c (update_equiv_regs): All the target to reject
-	promotion of some REG_EQUAL to REG_EQUIV notes.
-	* pa.h (DONT_RECORD_EQUIVALENCE): Define.
-
-	* pa.c (secondary_reload_class): (mem (mem ... )) does not need
-	secondary reloads.
-
-	* pa.c (hppa_builtin_saveregs): Emit a blockage insn after the
-	store of the argument registers.
-
-Mon Aug 25 08:39:02 1997  Craig Burley  (burley@gnu.ai.mit.edu)
-
-	* fold-const.c (multiple_of_p): New function.
-	(fold): Turn some cases of *_DIV_EXPR into EXACT_DIV_EXPR.
-
-Mon Aug 25 01:47:41 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* expr.h (insn_gen_function): Temporarily remove prototype.
-
-Sun Aug 24 17:22:21 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in (install-info): Don't cd into srcdir.  Add srcdir to
-	filenames.  Use sed to extract base filename for install.
-
-Sat Aug 23 18:19:40 1997  John F. Carr  <jfc@mit.edu>
-
-	* unroll.c (find_splittable_givs): Only share if two givs have the
-	same add and multiply values.
-
-Sat Aug 23 14:36:27 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* m68k/next.h (GO_IF_INDEXABLE_BASE): Fix typo in undef.
-	* m68k/m68kemb.h (LIB_SPEC): Add missing comment end before it.
-
-Sat Aug 23 00:18:22 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* pa.c (pa_reorg): Always put begin_brtab and end_brtab insns
-	around branch tables.
-	* pa.md (begin_brtab, end_brtab): Only emit the .begin_brtab
-	and .end_brtab directives if TARGET_GAS.
-
-Fri Aug 22 14:05:55 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* alias.c (true_dependence): Pass x_addr not x to varies.
-
-	* acconfig.h (NEED_DECLARATION_CALLOC): Add.
-	* configure.in: Add GCC_NEED_DECLARATION call for calloc.
-	* rs6000/xm-rs6000.h (malloc, realloc, calloc, free): Delete
-	declarations.
-	* config.in, configure: Regenerate.
-
-Thu Aug 21 23:52:16 1997  John F. Carr  <jfc@mit.edu>
-
-	* alias.c (find_base_value): Improve handling of PLUS, MINUS, and
-	LO_SUM.
-	(record_set): Handle LO_SUM like PLUS.
-	(init_alias_analysis): When following chains of base addresses,
-	do not stop on reaching a hard register.
-
-Thu Aug 21 20:17:37 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump for new snapshot.
-
-Thu Aug 21 17:28:00 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* alpha.h (ARCH_ASM_FILE_START): Define.
-	(ASM_FILE_START): Use ARCH_ASM_FILE_START.
-	* osf12.h, osf2or3.h (ARCH_ASM_FILE_START): Redefine to null string.
-
-Thu Aug 21 10:22:19 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (install-common): Put gcov comment at start of line.
-
-Wed Aug 20 22:47:33 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* alias.c (init_alias_analysis): When simplifying the reg_base_value
-	array, simplify entries for hard registers too.
-
-Wed Aug 20 12:35:47 1997  Dave Love  <d.love@dl.ac.uk>
-
-	* dwarf2.h (enum dwarf_call_frame_info): Remove trailing comma from
-	list.
-
-Wed Aug 20 11:58:33 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* stmt.c (start_cleanup_deferral, end_cleanup_deferral): Test
-	block_stack before dereferencing it.
-
-Wed Aug 20 11:57:11 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* rs6000.h (ISSUE_RATE): Define instead of MACHINE_issue_rate.
-
-Tue Aug 19 17:10:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c: Add 'extern' to prepends_underscore.
-
-Tue Aug 19 09:34:57 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (ISSUE_RATE): Renamed from MACHINE_issue_rate.
-	(get_issue_rate): Delete.
-	* pa.h (ISSUE_RATE): Define.
-
-	* configure.in: Turn on haifa by default for the PA.
-	* configure: Rebuilt.
-	* pa.c (override_options): Accept -mschedule=7200 option.
-	(pa_adjust_cost): No longer need to scale costs for newer
-	processors.
-	* pa.h (enum processor_type): Add PROCESSOR_7200.
-	* pa.md: Revamp scheduling parameters to work better with
-	haifa.  Add scheduling parameters for the 7200.
-
-	* haifa-sched.c (move_insn): Reemit notes for SCHED_GROUP_P
-	insns too.
-	(schedule_block): When adjusting basic_block_{head,end}, account
-	for movement of SCHED_GROUP_P insns too.
-
-	* haifa-sched.c (debug_dependencies): Fix thinko.
-
-	* Makefile.in (EXPECT, RUNTEST, RUNTESTFLAGS): Define.
-	(site.exp, check, check-g++, check-gcc): New targets.
-
-	* haifa-sched.c: Make lots of variables static.
-
-Tue Aug 19 07:18:34 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* expr.h, real.h: Finish prototyping.
-
-Mon Aug 18 21:49:02 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* reload.c (find_reloads): Add code to convert RELOAD_FOR_OPADDR_ADDR
-	reloads to RELOAD_FOR_OPERAND_ADDRESS reloads.
-	* reload1.c: Undo bugfix from Aug 11.
-
-Mon Aug 18 17:39:02 1997  Mike Meissner  <meissner@cygnus.com>
-
-	* configure.in ({powerpc,rs6000}*-*-*, --with-cpu): Remove single
-	quotes around the name.
-	* configure: Regenerate.
-
-Mon Aug 18 13:46:47 1997  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in (stmp-multilib-sub): Fix typo in last change.
-
-Thu Aug  7 10:33:13 1997  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (sub-makes): Pass the current value of LANGUAGES down
-	to sub-makes to avoid building more passes than the user might have
-	requested on the command line.
-
-Sun Aug 17 15:42:17 1997  Dave Love  (d.love@dl.ac.uk)
-
-	* configure.in: Expurgate `broken_install' (install is
-	autoconfed).
-
-	* configure.lang: Substitute autoconfed ${INSTALL} (not currently
-	relevant).
-
-Sat Aug 16 01:08:12 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* loop.c (is_power_of_2, is_conditional_branch): Delete unused
-	functions and declarations.
-	(analyze_loop_iterations): Use condjump_p.
-	(insert_bct): Likewise.  Use exact_log2.
-
-Fri Aug 15 23:48:32 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* haifa-sched.c (find_post_sched_live): Call FREE_REG_SET as needed.
-	(schedule_region): Likewise.
-	(schedule_insns): Likewise.
-
-	* PROJECTS: Update with Haifa stuff.
-
-Fri Aug 15 12:49:56 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Change the version string to look like:
-	egcs-2.90.00 970814 (gcc2-970802 experimental).
-
-	* loop.c (is_conditional_branch): Make definition match declaration.
-
-	* gcc.c: Take out experimental snapshot warning message.
-
-Fri Aug 15 13:43:39 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* haifa-sched.c (debug_dependencies): Use GET_NOTE_INSN_NAME to
-	print out the names of the notes.  Print out the name of the insn
-	that is not a note, and not an {,CALL_,JUMP_}INSN.
-
-Wed Aug 13 17:32:38 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* expr.c (expand_expr, case TARGET_EXPR): Call mark_addressable
-	again for the slot after we give it RTL.
-
-Wed Aug 13 01:03:37 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	* configure.in (haifa configury): Fix typo.
-	* configure: Regenerate.
-
-Tue Aug 12 10:20:36 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* version.c: Bump version to "gcc-3.0.0 970802 experimental".
-
-	* gcc.info*: Rebuilt.
-
-	* COPYING.g77, README.g77: New files.
-	* real.c (ereal_unto_float, ereal_unto_double): New functions.
-	* real.h (ereal_unto_float, ereal_unto_double): Declare them.
-	(REAL_VALUE_UNTO_TARGET_DOUBLE, REAL_VALUE_UNTO_TARGET_SINGLE): Define.
-
-Mon Aug 11 14:50:55 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Integrate Haifa instruction scheduler.
-	* Makefile.in (ALL_CFLAGS): Add SCHED_CFLAGS.  Prefix all references
-	to sched with $(SCHED_CFLAGS.
-	* configure.in: Handle --enable-haifa.
-	* configure: Rebuilt.
-	* flags.h: Add new flags for haifa instruction scheduler.
-	* genattrtab.c (expand_units): For haifa, don't subtract one
-	when computing blockage.
-	* toplev.h (flag_schedule_interblock): Haifa scheduler flag.
-	(flag_schedule_speculative): Likewise.
-	(flag_schedule_speculative_load): Likewise.
-	(flag_schedule_speculative_load_dangerous): Likewise.
-	(flag_schedule_reverse_before_reload): Likewise.
-	(flag_schedule_reverse_after_reload): Likewise.
-	(flag_branch_on_count_reg): Likewise.
-	(f_options): Add Haifa switches.
-	(main): Turn off some Haifa options if appropriate macro is
-	defined.  Process Haifa switches.
-	* unroll.c (iteration_info): No longer static, since Haifa
-	scheduler uses it.
-	(unroll_loop): Inform HAIFA scheduler about loop unrolling factor.
-	* unroll.c (unroll_loop): Set loop_unroll_iter, loop_start_value.
-	* loop.h (loop_unroll_factor, loop_number): Add HAIFA decls.
-	* loop.h (loop_initial_value,loop_unroll_iter): New globals.
-	* loop.c (loop_optimize): If HAIFA is defined, allocate additional
-	storage for the Haifa scheduler.
-	(mark_loop_jump): If HAIFA defined, set LABEL_OUTSIDE_LOOP_P and
-	LABEL_NEXTREF.
-	(strength_reduce): If HAIFA and HAVE_decrement_and_branch_on_count
-	are defined, call analyze_loop_iterations and insert_bct to use
-	countdown loops.
-	(record_giv): Refine test for jumps out of loops if HAIFA is
-	defined.
-	(analyze_loop_iterations): New function to identify if we can use
-	a countdown loop.
-	(insert_bct): Insert countdown loop.
-	(instrument_loop_bct): Low level code to insert countdown loop.
-	(loop_number): Calculate UID of loop.
-	(indirect_jump_in_function_p): Return true if an indirect jump is
-	in the function.
-	(is_power_of_2): Return true if value is a power of 2.
-	(is_conditional_branch): Return true if insn is a conditional
-	jump.
-	(fix_bct_param): Process -fbct-{min,max}-N switches.
-	(check_bct_param): Return true if loop should be instrumented.
-	* loop.c (loop_initial_value,loop_unroll_iter): New globals.
-	(loop_optimize): Initialize.
-	(get_condition_for_loop): Likewise.
-	* loop.c (strength_reduce): Inside of code that uses #ifdef
-	HAVE_decrement_and_branch_on_count code, test it to make sure the
-	condition is true.
-	(instrument_loop_bct): Likewise.
-	* haifa-sched.c: New file.
-
-	* Integrate regmove pass.
-	* Makefile.in (OBJS): Add regmove.o.
-	(regmove.o): Add dependencies.
-	* flow.c (find_use_as_address): No longer static.
-	* rtl.h (find_use_as_address): Declare.
-	* toplev.c (regmove_dump, flag_regmove): Define.
-	(f_options): Add -fregmove.
-	(regmove_dump_file, regmove_time): Define.
-	(fatal_insn): Close the regmove dump file.
-	(compile_file): Initialize regmove_time; open/close the regmove dump
-	file as needed.  Print regmove time as needed.
-	(rest_of_compilation): Run regmove pass if requested, dump
-	RTL after regmove if requested.
-	(main): If -O2 or more, turn on regmove.  Handle dump switches.
-	* regmove.c: New file.
-
-Mon Aug 11 14:15:02 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Integrate tlink patch from jason@cygnus.com
-	* gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'.
-	(process_command): Increment n_switches for them.  Don't discard
-	their args.  Validate them.
-	(main): Escape " marks when creating COLLECT_GCC_OPTIONS.
-	From Rohan Lenard.
-	(process_command): Set include_prefixes from COMPILER_PATH.
-	(main): Set COLLECT_GCC_OPTIONS sooner.
-	* confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld.
-	* tlink.c, hash.c, hash.h: New files.
-	* Makefile.in (USE_COLLECT2): Always use collect2.
-	(collect2): Depend on and link in hash.o and tlink.o.
-	(tlink.o, hash.o): Add dependencies.
-
-Mon Aug 11 10:04:49 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* Integrate alias analysis changes from jfc@mit.edu
-	* Makefile.in (OBJS): Add alias.o.
-	(alias.o): Add dependencies.
-	* alias.c: New file.
-	* sched.c: Remove alias analysis code.  It lives in alias.c now.
-	(sched_analyze_2): Add new arguments to true_dependence.
-	(schedule_insns): Always call init_alias_analysis.
-	* calls.c (expand_call): Note calls to malloc, calloc, and realloc;
-	mark return value from such functions as a pointer and keep track of
-	them for alias analysis.  If a return value from a function is a
-	pointer, mark it as such.
-	* combine.c (distribute_notes): Handle REG_NOALIAS.
-	* cse.c (struct write_data): Delete.  No longer needed.
-	(invalidate): Don't call set_nonvarying_address_components anymore.
-	Use true_dependence to decide if an entry should be removed from
-	the hash table.
-	(invalidate_memory): Remove WRITES argument, simplify appropriately.
-	Fix all callers.
-	(note_mem_written): Similarly for WRITE_PTR argument.
-	(invalidate_from_clobbers): Similarly for W argument.
-	(invalidate_for_call): Remove memory elements from the hash table.
-	(refers_to_mem_p, cse_rtx_addr_varies_p): Deleted.
-	(cse_rtx_varies_p): New function.  Derived from old
-	cse_rtx_addr_varies_p.
-	(cse_insn): Remove WRITES_MEMORY and INIT variables and all references.
-	Don't call note_mem_written anymore.  Stack pushes invalidate the stack
-	pointer if PUSH_ROUNDING is defined.  No longer need to call
-	cse_rtx_addr_varies_p to decide if a MEM should be invalidated.
-	(skipped_writes_memory): Remove variable.
-	(invalidate_skipped_set): Simplify and wewrite to use invalidate_memory.
-	(invalidate_skipped_block): Simplify for new alias analysis code.
-	(cse_set_around_loop): Likewise.
-	(cse_main): Call init_alias_analysis.
-	* flags.h (flag_alias_check, flag_argument_noalias): Declare.
-	* toplev.c (flag_alias_check, flag_argument_noalias): Define.
-	(f_options): Add new alias checking arguments.
-	(main): Set flag_alias_check when optimizing.
-	* local_alloc (validate_equiv_mem_from_store): Add new arguments
-	to true_dependence.
-	(memref_referenced_p): Likewise.
-	* loop.c (NUM_STORES): Increase to 30.
-	(prescan_loop): Only non-constant calls set unknown_address_altered.
-	(invariant_p): Add new arguments to true_dependence.
-	(record_giv): Initialize unrolled and shared fields.
-	(emit_iv_add_mult): Call record_base_value as needed.
-	* loop.h (struct induction): Add unrolled and shared fields.
-	* unroll.c  (unroll_loop): Call record_base_value as needed.
-	(copy_loop_body): Likewise.
-	(final_biv_value): Likewise.
-	(final_giv_value): Likewise.
-	(find_splittable_regs): Likewise.  Only create one new pseudo
-	if we have multiple address GIVs that were combined with the same
-	dst_reg GIV.  Note when a new register is created due to unrolling.
-	* rtl.c (reg_note_name): Add REG_NOALIAS.
-	* rtl.h (enum reg_note): Similarly.
-	(rtx_varies_p, may_trap_p, side_effects_p): Declare.
-	(volatile_refs_p, volatile_insn_p, remove_note): Likewise.
-	(note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise.
-	(true_dependence, read_dependence, anti_dependence): Likewise.
-	(output_dependence, init_alias_analysis, end_alias_analysis): Likewise.
-	(mark_user_reg, mark_reg_pointer): Likewise.
-
-	* Integrate reload bugfix from Wilon which enables the PA port
-	to bootstrap again.
-	* reload1.c (reload): Sum needs for both OPADDR_ADDR and
-	OPERAND_ADDRESS when computing how many registers an insn needs.
-	(reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do
-	conflict.
-	(reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like
-	OPADDR_ADDR reload.
-	(reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers
-	in reload_reg_use_in_op_addr do not reach the end.
-	do not reach the end.
-	(reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with
-	RELOAD_FOR_OPERAND_ADDRESS.
-
-Sun Aug 10 12:00:20 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* egcs project officially starts.
-
-Local Variables:
-add-log-time-format: current-time-string
-End:
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/ChangeLog.lib gcc-2.95.3/gcc/ChangeLog.lib
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/ChangeLog.lib	Wed Dec 16 14:52:47 1998
+++ gcc-2.95.3/gcc/ChangeLog.lib	Wed Dec 31 18:00:00 1969
@@ -1,3781 +0,0 @@
-Wed Jan  1 17:54:47 1998  J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
-
-        * pexecute.c (pexecute, [_WIN32]): Yes, mask termstat for mingw32.
-
-Mon Dec 22 18:59:34 1997  Pascal Obry  <pascal.obry@der.edfgdf.fr>
-
-	* pexecute.c (pexecute, [_WIN32]): For mingw32, don't mask termstat.
-
-Sat Dec 13 09:39:32 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* pexecute.c (fix_argv): Remove outer "const" from return type.
-	(pexecute): errmsg_arg is pointer to const.
-
-Sat Nov 29 08:06:34 1997  Jan-Jaap van der Heijden  <janjaap@student.utwente.nl>
-
-	* pexecute.c: Include signal.h for _WIN32.
-
-Wed Nov 26 17:31:44 1997  J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
-
-	* pexecute.c (pwait): For _WIN32, distinguish whether child process
-	caught fatal signal or reported nonzero exit code.
-
-Wed Nov 26 13:24:30 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* choose-temp.c (sys/file.h): Include if HAVE_SYS_FILE_H.
-
-Mon Nov 17 09:07:52 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* choose-temp.c (choose_temp_base): Remove incorrect code for VMS.
-
-Sun Oct 19 10:34:11 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* pexecute.c (fix_argv, pexecute): Cast result of xmalloc.
-
-Sat Oct 18 16:55:18 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* obstack.h (obstack_empty_p): New macro.
-
-Mon Sep 29 12:27:59 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* pexecute.c: Use spawn if __CYGWIN32__.
-
-Wed Sep 10 15:14:20 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* config.sub: Use "amigaos" instread of "amigados".  Still
-	recognize "amigados" for backward compatability.
-
-Tue Sep  9 18:23:57 1997  Doug Evans  <dje@cygnus.com>
-
-	* config.sub: Recognize ARC cpu.
-
-1997-09-09  Richard Kenner  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* config.guess (alpha): Replace CPU-determining program with one
-	that's more precise and also supports pca56 and ev6.
-	Handle those in returned name.
-
-1997-09-08  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* config.guess (alpha:OSF1:*:*): For V4.0, get the letter suffix.
-
-1997-09-05  Jeffrey A Law  (law@cygnus.com)
-
-	* config.sub: Recognize v850-elf.
-
-1997-08-26  Richard Henderson  <rth@cygnus.com>
-
-	* config.guess (*:Linux:*:*): Recognize alpha-linux-gnulibc1.
-
-1997-08-17  Jeff Law  <law@cygnus.com>
-
-	* config.sub: Recognize tx39/r3900.
-
-1997-08-08  Paul Eggert  <eggert@twinsun.com>
-
-	* choose-temp.c, pexecute.c:
- 	Include "config.h" first, as per autoconf manual.
-
-1997-08-01  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* config.sub: Translate -svr4 to -sysv4 and -unixware to -sysv4.2uw.
-
-1997-07-26  Per Bothner  <bothner@pogo.gnu.ai.mit.edu>
-
-	* config.guess:  Recognize SunOS 3.x.
-	From Tom Schmidt <tschmidt@micron.com>.
-
-1997-07-22  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* getloadavg.c: Test `__unix' along with `unix'.
-
-Sun Jul 20 20:58:43 1997  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* config.guess (alpha*): Run program to see if ev4, ev5, or ev56.
-	* config.sub (alphaev5, alphaev56): New CPU types.
-
-Wed Jul 16 10:46:14 1997  Richard Earnshaw <rearnsha@cambridge.arm.com>
-
-	* config.guess (arm32:NetBSD:*:*): Canonicalize to normal format
-	for ARM systems.
-
-Tue Jul 15 09:13:05 1997  Jim Meyering  <meyering@psilocin.gnu.ai.mit.edu>
-
-	* getloadavg.c: Add comment describing HAVE_PSTAT_GETDYNAMIC.
-	
-1997-07-14  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* config.guess (pc:*:*:*): New entry, for DJGPP.
-
-1997-07-07  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* config.guess (i?86:UNIX_SV:4.2MP:2.*): Recognize unixware.
-
-1997-07-06  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* getloadavg.c [OSF_ALPHA]:
-	Include sys/mbuf.h, sys/socket.h, net/route.h.
-
-1997-06-30  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* getloadavg.c [__GNU__]: Test for not NeXT.
-
-Fri Jun 27 15:20:29 1997  Scott Christley <scottc@net-community.com>
-
-	* config.sub (-mingw32*): New OS.
-	* config.guess (i*:MINGW*:*): New case.
-	* pexecute.c (fix_argv): New function.
-	(pexecute): Win32 but not Cygwin32 needs its arguments fixed.
-	Add underscore to cwait function call.
-
-Mon Jun 23 10:51:53 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* config.sub (mn10200): Recognize new basic machine.
-
-1997-06-22  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* config.guess: Add mips-sony-newsos6.
-
-1997-06-09  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* config.guess: Use i?86, not i.86.
-	Don't test /usr/lib/ldscripts; instead, test whether ld_help_string
-	does not contain "supported emulations".
-	Use a case statement to distinguish systems when there IS
-	"supported emulations".
-
-1997-06-07  H.J. Lu  (hjl@gnu.ai.mit.edu)
-
-	* config.guess (*:Linux:*:*): Always use ${VENDOR}.
-
-1997-06-05  Richard Stallman  <rms@psilocin.gnu.ai.mit.edu>
-
-	* config.guess (*:Linux:*:*): Don't test for elf_i.86 or m68kelf.
-	
-	* config.guess (*:Linux:*:*): Recognize sparclinux.
-	Don't recognize UNAME_MACHINE = sparc.
-	Make the sample program check for libc version
-	and handle various machine types.
-
-	* config.sub (mipsel*-linux* and mips*-linux*):
-	Set `os' to -linux-gnu directly, don't go via -linux.
-
-Mon May 26 12:46:25 1997  Paul Eggert  <eggert@twinsun.com>
-
-	* getopt.c, getopt.h, getopt1.c: Moved to libc-copy/copies.
-
-Wed May  7 15:17:59 1997  Thomas Bushnell, n/BSG  <thomas@gnu.ai.mit.edu>
-
-	* config.guess: Recognize either / or - as a machine/suptype
-	separator from uname -m to cope with older systems that have the
-	older uname.  Suggested by Michael Snyder (msnyder@cygnus.com).
-
-Mon May  5 18:05:35 1997  Per Bothner  <bothner@frobnitz.gnu.ai.mit.edu>
-
-	* config.guess: CLIX patch from Thomas Dickey via
-	urs@akk.uni-karlsruhe.de (Urs Janssen).
-	
-Thu Apr 17 13:59:13 1997  Per Fogelstrom  <pefo@openbsd.org>
-
-	* config.guess: Fixes for MIPS OpenBSD systems.
-
-Fri Apr 11 16:39:06 1997  Niklas Hallqvist  <niklas@appli.se>
-
-	* config.guess: Recognize OpenBSD systems correctly.
-
-Mon Mar 24 15:38:37 1997  Doug Evans  <dje@cygnus.com>
-
-	* config.sub: Recognize m32r and mn10300 cpus.
-
-Sat Feb 22 22:36:44 1997  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* getloadavg.c [__GNU__] (NeXT, host_self): New macros, to make
-	hurd systems use the NeXT code for getting load averages.
-
-Sat Feb 15 19:03:48 1997  Geoffrey Noer  (noer@cygnus.com)
-
-	* pexecute.c: Remove special cases for cygwin32.
-	(pwait): Remove local definition of `pid'.
-
-Wed Jan 15 22:36:59 1997  Jim Meyering  <meyering@kropotkin.gnu.ai.mit.edu>
-
-	* getloadavg.c [hpux && HAVE_PSTAT_GETDYNAMIC]: Use HPUX's
-	pstat_getdynamic function so we don't need any special privileges
-	to determine load averages.  Patch from Kaveh Ghazi, based on a
-	sample implementation from Richard J. Rauenzahn.
-	Indent cpp-directives to reflect nesting.
-
-Tue Jan  7 14:29:37 1997  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
-
-	* config.guess: Add hppa1.1-hitachi-hiuxmpp support, passed along
- 	by rms.
-
-Sat Jan  4 22:43:21 1997  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* config.guess (*:GNU:*:*): The machine/subtype separator printed
-	by uname -m is now `-', not '/'.
-
-Fri Jan  3 08:38:49 1997  Philippe De Muyter  (phdm@info.ucl.ac.be)
-
-	* config.guess (M68*:*:R3V[567]*:*): Use uppercase 'M'.
-
-Tue Dec 31 15:51:13 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.guess, config.sub: Recognize mips-unknown-linux-gnu.
-
-Tue Dec 10 09:44:57 1996  Paul Eggert  <eggert@twinsun.com>
-
-	* choose-temp.c (choose_temp_base): Don't dump core if TMPDIR is empty.
-
-	* choose-temp.c (try): Insist that temp dir be searchable.
-
-Sat Dec  7 17:48:02 1996  Dave Love  <d.love@dl.ac.uk>
-
-	* config.guess (PENTIUM:CPunix:4.0*:*): New case.
-
-Sun Nov 24 19:41:31 1996  Per Bothner  <bothner@frobnitz.gnu.ai.mit.edu>
-
-	* config.guess:  Recognize machten.
-	From Eric W. Bates <ericx@vineyard.net>.
-
-Sun Nov 24 18:17:53 1996  Dave Love  <d.love@dl.ac.uk>
-
-	* config.guess (PENTIUM:CPunix:4.0*:*): New case.
-
-Fri Nov 22 11:44:13 1996  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
-
-	* config.guess: Undo accidental lowercasing in
-	m68k-motorola-sysv regexp.
-
-Wed Nov 20 16:27:37 1996  David J. MacKenzie  <djm@churchy.gnu.ai.mit.edu>
-
-	* config.guess, config.sub: Additions for the Fujitsu UXP/V.
-	From joda@pdc.kth.se (Johan Danielsson).
-	
-Tue Nov 19 13:34:12 1996  David J. MacKenzie  <djm@churchy.gnu.ai.mit.edu>
-
-	* getpagesize.h: If no sys/param.h, default to 8k.
-	Indent for readability.
-
-Wed Nov 13 14:59:46 1996  Per Bothner  <bothner@deneb.cygnus.com>
-
-	* config.guess:  Patch for Dansk Data Elektronik servers,
-	from Niels Skou Olsen <nso@dde.dk>.
-
-	For ncr, use /bin/uname rather than uname, since GNU uname does not
-	support -p.  Suggested by Mark Mitchell <mmitchell@usa.net>.
-
-	Patch for MIPS R4000 running System V,
-	from Eric S. Raymond <esr@snark.thyrsus.com>.
-
-	Fix thinko for nextstep.
-
-	Patch for OSF1 in i?86, from Dan Murphy <dlm@osf.org> via Harlan Stenn.
-
-	Sat Jun 24 18:58:17 1995  Morten Welinder  <terra+@cs.cmu.edu>
-	* config.guess: Guess mips-dec-mach_bsd4.3.
-
-	Thu Oct 10 04:07:04 1996  Harlan Stenn <harlan@pfcs.com>
-	* config.guess (i?86-ncr-sysv*):  Emit just enough of the minor
-	release numbers.
-	* config.guess (mips-mips-riscos*):  Emit just enough of the
-	release number.
-
-	Tue Oct  8 10:37:22 1996  Frank Vance <fvance@waii.com>
-	* config.guess (sparc-auspex-sunos*):  Added.
-	(f300-fujitsu-*): Added.
-
-	Wed Sep 25 22:00:35 1996  Jeff Woolsey <woolsey@jlw.com>
-	* config.guess:  Recognize a Tadpole as a sparc.
-
-Wed Nov 13 00:53:09 1996  David J. MacKenzie  <djm@churchy.gnu.ai.mit.edu>
-
-	* config.guess: Don't assume that NextStep version is either 2 or
-	3.  NextStep 4 (aka OpenStep 4) has come out now.
-
-Tue Nov 12 18:26:15 1996  Doug Rupp  (rupp@gnat.com)
-
-	* pexecute.c (vfork): Supply new definition for VMS.
-	(pwait): Use waitpid instead of wait for VMS.
-
-Mon Nov 11 23:52:03 1996  David J. MacKenzie  <djm@churchy.gnu.ai.mit.edu>
-
-	* config.guess: Support Cray T90 that reports itself as "CRAY TS".
-	From Rik Faith <faith@cs.unc.edu>.
-
-Fri Nov  8 11:34:58 1996  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
-
-	* config.sub: Contributions from bug-gnu-utils to:
-	Support plain "hppa" (no version given) architecture, reported by
-	OpenStep.
-	OpenBSD like NetBSD.
-	LynxOs is not a hardware supplier.
-
-	* config.guess: Contributions from bug-gnu-utils to add support for:
- 	OpenBSD like NetBSD.
-	Stratus systems.
-	More Pyramid systems.
-	i[n>4]86 Intel chips.
-	M680[n>4]0 Motorola chips.
-	Use unknown instead of lynx for hardware manufacturer.
-
-Mon Oct 28 17:15:52 1996  Christian Limpach  <chris@nice.ch>
-
-	* config.sub: Recognize hppa-next as a valid CPU-COMPANY combination.
-
-Wed Oct 23 17:36:39 1996  Doug Rupp  (rupp@gnat.com)
-
-	* choose-temp.c (choose_temp_base): On VMS, use proper syntax
-	for current directory.
-
-Wed Oct  9 23:30:18 1996  Jim Meyering  <meyering@wombat.gnu.ai.mit.edu>
-
-	* getloadavg.c: [__hpux]: Define hpux.  From Eric Backus.
-	[__sun]: Define sun.  Reported by Kaveh Ghazi.
-
-Mon Sep 23 22:45:15 1996  Sean McNeil  <sean@mcneil.com>
-
-	* config.sub (-vxsim*): New operating system.
-
-	1996-09-12  Richard Stallman  <rms@ethanol.gnu.ai.mit.edu>
-
-	* config.guess: Use pc instead of unknown, for pc clone systems.
-	Change linux to linux-gnu.
-
-Thu Sep 12 20:12:26 1996  Richard Stallman  <rms@ethanol.gnu.ai.mit.edu>
-
-	* config.sub: Use pc instead of unknown, for pc clones.
-	Use -linux-gnu for Linux-based GNU systems.
-
-1996-09-04  Richard Stallman  <rms@ethanol.gnu.ai.mit.edu>
-
-	* getloadavg.c (getloadavg): Add new code for SUNOS_5 to use -lkstat.
-
-Sat Aug 17 15:23:39 1996  Geoffrey Noer  <noer@cygnus.com>
-
-	* choose-temp.c: Delete !defined(_WIN32) condition when including
-	sys/file.h (NO_SYS_FILE_H is still used).
-	* getopt.c: Change win32 test from WIN32 to _WIN32.
-	* pexecute.c: Update test for win32 (&& ! cygwin32).
-
-Mon Jul 15 23:51:11 1996  Karl Heuer  <kwzh@gnu.ai.mit.edu>
-
-	* config.guess: Avoid non-portable tr syntax.
-
-Mon Jul 15 11:53:00 1996  Jeffrey A Law  (law@cygnus.com)
-
-	* config.guess (HP 9000/811): Recognize this as a PA1.1
-	machine.
-
-Thu Jul 11 17:02:23 1996  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
-
-	* install-sh: Add MIT copyright notice.  From gordoni@cygnus.com.
-
-Sun Jul  7 13:27:04 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
-
-	* config.sub: Recognize rtems as an o/s.
-
-Tue Jul  2 16:45:02 1996  Torbjorn Granlund  <tege@spiff.gnu.ai.mit.edu>
-
-	* config.guess: Generalize C90 alternative to all x90 machines.
-
-Fri Jun 28 13:29:05 1996  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* config.guess (mips:*:*:UMIPS): Fix typo in last change.
-
-Tue Jun 25 22:43:48 1996  Doug Evans  <dje@cygnus.com>
-
-        * pexecute.c (PEXECUTE_VERBOSE): Define.
-	(MPW pexecute): Check flags & PEXECUTE_VERBOSE instead of verbose_flag.
-
-Mon Jun 24 14:32:22 1996  Jim Wilson  <wilson@cygnus.com>
-
-	* getopt.c (getpid): Don't redefine it if __CYGWIN32__ is defined.
-
-Thu Jun 20 12:20:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* config.guess (*:Linux:*:*): Add support for PowerPC Linux.
-
-Mon Jun 10 16:10:57 1996  Doug Evans  <dje@cygnus.com>
-
-	* pexecute.c: New file.
-
-Fri Jun  7 18:16:52 1996  Harlan Stenn <harlan@pfcs.com>
-
-	* config.guess (i?86-ncr-sysv*):  Emit minor release numbers.
-	Recognize the NCR 4850 machine and NCR Pentium-based platforms.
-
-Wed Jun  5 00:09:17 1996  Per Bothner  <bothner@wombat.gnu.ai.mit.edu>
-
-	* config.guess:  Combine mips-mips-riscos cases, and use cpp to
-	distinguish sysv/svr4/bsd variants.
-	Based on a patch from Harlan Stenn <harlan@pfcs.com>.
-
-Mon Jun  3 08:49:14 1996  Karl Heuer  <kwzh@gnu.ai.mit.edu>
-
-	* config.guess (*:Linux:*:*): Add guess for sparc-unknown-linux.
-
-Mon May 27 20:16:42 1996  Karl Heuer  <kwzh@gnu.ai.mit.edu>
-
-	* getloadavg.c [SOLARIS2]: Define SUNOS_5.
-
-Fri May 24 18:34:53 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* config.guess (AViiON:dgux:*:*): Fix typo in recognizing mc88110.
-
-Wed May 22 17:20:59 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* getloadavg.c [WIN32]: No-op as for [MSDOS].
-
-	* getopt.c [WIN32] (getpid): Define using GetCurrentProcessId.
-
-	* getopt.c [VMS]: Include unixlib.h, string.h.
-
-Tue May 21 18:55:59 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
-
-	* config.sub: Restore `hp9k2[0-9][0-9] | hp9k31[0-9])' case line
- 	apparently accidentally removed in the last change.
-
-Mon May 20 11:58:15 1996  Jeffrey A. Law  <law@cygnus.com>
-
-	* config.sub: Recognize -proelf as a basic system type.
-
-Fri May  3 02:35:56 1996  Noah Friedman  <friedman@prep.ai.mit.edu>
-
-        * mkinstalldirs: Don't report an error if mkdir fails because
-        a directory was created by another process.
-
-Sun Apr 21 09:50:09 1996  Stephen L Moshier  (moshier@world.std.com)
-
-	* choose-temp.c: Include sys/types.h before sys/file.h for sco3.2v5.
-
-Tue Apr  9 14:37:31 1996  Ulrich Drepper  <drepper@cygnus.com>
-
-	* obstack.h [__STDC__] (obstack_init, obstack_begin,
- 	obstack_specify_allocation, obstack_specify_allocation_with_arg,
- 	obstack_chunkfun, obstack_freefun): Duplicate definition with complete
- 	type cast.
-
-Wed Apr 17 14:28:43 1996  Doug Evans  <dje@cygnus.com>
-
-	* choose-temp.c: Don't include sys/file.h ifdef NO_SYS_FILE_H.
-	#include <stdio.h>.
-	(choose_temp_base): Make tmp,usrtmp, static locals.
-
-Mon Apr 15 14:08:12 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* choose-temp.c: New file.
-
-Fri Apr 12 20:03:59 1996  Per Bothner  <bothner@spiff.gnu.ai.mit.edu>
-
-	* config.guess:  Combine two OSF1 rules.
-	Also recognize field test versions.  From mjr@zk3.dec.com.
-
-	* config.guess (dgux):  Use /usr/bin/uname rather than uname,
-	because GNU uname does not support -p.  From pmr@pajato.com.
-
-Mon Apr  8 16:16:20 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* config.guess (prep*:SunOS:5.*:*): Turn into
-	powerpele-unknown-solaris2.
-
-Thu Mar 28 02:06:03 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
-
-	* error.c (_): New macro, define iff undefined.
-	(private_strerror): Use it for message string.
-	(error_at_line): New function.
-	(error_one_per_line): New variable.
-	* error.h (error_at_line, error_one_per_line): Declare them.
-
-Thu Mar 21 14:42:26 1996  Doug Evans  <dje@cygnus.com>
-
-	* config.sub (os): sunos[3456] -> sunos[34],
-	sunos[56] have their own entries.
-
-Wed Mar 20 09:59:30 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
-
-	* signame.c [HAVE_STRING_H]: Include string.h.
-
-Tue Mar 19 20:07:39 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
-
-	* alloca.c (NULL): Define only if not already defined.
-
-	* alloca.c [HAVE_STRING_H]: Include string.h.
-	[HAVE_STDLIB_H]: Include stdlib.h.
-
-Thu Mar 14 19:12:52 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.guess: Recognize mips-*-sysv*, with a specific case for
-	NEC (which has its own compiler and libraries).
-
-Sat Mar  9 23:52:33 1996  Jim Meyering  (meyering@na-net.ornl.gov)
-
-	* getdate.y (RelativeMonth): Add 1900 to the year so that relative
-	date specs that push the year through the end of the century work.
-	For example, `date -d "01/01/1998 3 years" +%Y' now prints 2001.
-	From Peter Dalgaard (pd@kubism.ku.dk).
-
-Tue Mar  5 18:43:43 1996  Richard Henderson  <rth@tamu.edu>
-
-	* config.sub: Add -apple and -aux.
-
-Tue Mar  5 03:02:53 1996  Erik Naggum  <erik@naggum.no>
-
-	* config.sub (moss): Fix previous change.
-
-Mon Mar  4 18:03:38 1996  Bryan Ford  (baford@cs.utah.edu)
-
-	* config.sub: Accept -moss* as op sys.
-
-Fri Mar  1 09:57:54 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>
-
-	* config.sub: Recognize cpu-vendor [ctj]90-cray, default
-	c90-cray-unicos.  From tege.
-
-Wed Feb 28 19:55:05 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* getopt.c (_getopt_internal): Always set OPTOPT to *something* if
-	returning '?', so it can be distinguished from an option.
-
-Thu Feb 22 15:51:09 1996  Karl Heuer  <kwzh@gnu.ai.mit.edu>
-
-	* getdate.y (Convert): Accept dates beyond 1999.
-
-Tue Feb 13 13:20:32 1996  Miles Bader  <miles@gnu.ai.mit.edu>
-
-	* getopt.c (_getopt_internal): Give FIRST_NONOPT & LAST_NONOPT
- 	 rational values if OPTIND has been moved back by the user.
-
-Mon Feb 12 18:23:35 1996  Doug Evans  <dje@cygnus.com>
-
-	* config.sub: Recognize sparclet cpu.
-	
-Sun Feb 11 18:40:11 1996  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* config.sub: Fix typo in previous change.
-
-Sat Feb 10 08:28:12 1996  Martin Anantharaman  <martin@goofy.imech.uni-duisburg.de>
-
-	* config.sub (-psos*): New case.
-	
-Thu Feb  8 15:37:52 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* config.guess (UNAME_VERSION): Recognize X4.x as an OSF version.
-
-Sun Feb  4 16:51:11 1996  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* config.guess (*:CYGWIN*): New
-
-Mon Feb 12 15:33:59 1996  Christian Bauernfeind <chrisbfd@theorie3.physik.uni-erlangen.de>
-
-	* config.guess:  Support m68k-cbm-sysv4.
-
-Sat Feb 10 12:06:42 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* config.guess (*:Linux:*:*): Guess m68k-unknown-linux and
-	m68k-unknown-linuxaout from linker help string.  Put quotes around
-	$ld_help_string.
-
-Wed Feb  7 15:31:09 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getopt.c [__GNU_LIBRARY__]: Include <unistd.h>.
-
-	* getopt.c (nonoption_flags, nonoption_flags_len): New variables.
-	(_getopt_initialize): If not POSIXLY_CORRECT, check for special
-	environment variable from Bash 2.0 and set those vars from it.
-	(_getopt_internal): Do not consider as options argv elts whose
-	nonoption_flags elt from the shell is '1'.
-
-Thu Feb  1 09:10:02 1996  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* config.sub (-cygwin32): New.
-	
-Wed Jan 31 14:13:25 1996  Richard Henderson  <rth@tamu.edu>
-
-	* config.sub: Add support for A/UX.
-	* config.guess: Recognize A/UX.
-
-Tue Jan 23 13:15:50 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* obstack.h [__STDC__] (struct obstack, _obstack_begin,
-	_obstack_begin_1): Use prototypes in function decls.
-	* obstack.c (CALL_CHUNKFUN, CALL_FREEFUN): Cast function type for
-	call w/o extra_arg.
-
-	* error.c (error_print_progname) [__STDC__]: Declare with
-	prototype.
-	[_LIBC]: Include errno.h to declare program_invocation_name.
-
-	* getopt.c [__STDC__] (exchange, _getopt_initialize): Declare
-	prototypes for these.
-
-Mon Jan 22 08:53:45 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* xmalloc.c [__STDC__] (fixup_null_alloc): Declare prototype.
-
-Sun Jan 21 01:08:09 1996  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* error.h: Declare error_print_progname.  Add comments.
-
-Wed Jan 17 17:39:51 1996  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* config.sub: Default OS to nextstep if machine vendor is Next.
-	-ns2 is an alias for -nextstep.
-
-Wed Jan 17 09:51:58 1996  Doug Evans  <dje@cygnus.com>
-
-	* config.sub: Recognize go32* as an os.
-
-Sun Jan  7 02:00:27 1996  Karl Heuer  <kwzh@gnu.ai.mit.edu>
-
-	* alloca.c (alloca): If malloc fails, just abort.
-
-Mon Jan 15 20:59:49 1996  J. Kean Johnston  <hug@netcom.com>
-
-	* config.sub (sco5): New case.
-	
-Tue Dec 19 15:56:15 1995  Eli Zaretskii  <eliz@is.elta.co.il>
-
-	* getloadavg.c (getloadavg) [MSDOS]: Return 0 load instead of
-	failing the call.
-
-Fri Dec 15 22:34:08 1995  Stan Coxs  <coxs@dg-rtp.dg.com>
-
-	* config.guess (AViiON): Add ix86-dg-dgux
-	* config.sub (i*86*) Change [345] to [3456]
-
-Thu Dec  7 09:03:24 1995  Tom Horsley  <Tom.Horsley@mail.hcsc.com>
-
-	* config.guess (powerpc-harris-powerunix): Add guess for port
-	to new target.
-
-Wed Dec  6 09:44:53 1995  Paul Eggert  <eggert@twinsun.com>
-
-	* install-sh (transformbasename): Fix misspelling in initialization.
-
-Wed Dec  6 06:58:23 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
-
-	* config.sub: Recognize aof in the OS field.
-
-Tue Dec  5 18:36:41 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* error.c [_LIBC]: Adapt for use in GNU libc.
-
-Mon Dec  4 13:21:51 1995  Jeffrey A. Law  <law@mole.gnu.ai.mit.edu>
-
-	* config.guess: Recognize HP model 816 machines as having
-	a PA1.1 processor.
-
-Thu Nov 30 16:57:33 1995  Per Bothner  <bothner@wombat.gnu.ai.mit.edu>
-
-	* config.guess:  Recognize Pentium under SCO.
-	From Robert Lipe <robertl@arnet.com>.
-
-Tue Nov 21 16:59:12 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* getdate.y: If config.h defines FORCE_ALLOCA_H, include alloca.h.
-
-Mon Oct 16 11:34:00 1995  Jeffrey A. Law  <law@mole.gnu.ai.mit.edu>
-
-	* config.guess: Recognize HP model 819 machines as having
-	a PA 1.1 processor.
-
-Sat Sep 30 14:03:17 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getopt.c (_): New macro, define if not already defined.
-	(gettext): Never define as a macro.
-	(_getopt_internal): Use ``_("message")'' instead of
-	`gettext ("message")''.
-
-Mon Aug 14 19:27:56 1995  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* config.guess (*Linux*):  Add missing "exit"s.
-	Also, need specific check for alpha-unknown-linux (uses COFF).
-
-Fri Jul 28 00:16:31 1995  Jeffrey A. Law  <law@rtl.cygnus.com>
-
-	* config.guess: Recognize lynx-2.3.
-
-Thu Jul 27 13:31:05 1995  Fred Fish  (fnf@cygnus.com)
-
-	* config.guess (*:Linux:*:*): First try asking the linker what the
-	default object file format is (elf, aout, or coff).  Then if this
-	fails, try previous methods.
-
-Mon Aug  7 16:48:13 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getloadavg.c [ps2]: Use nlist instead of knlist #ifdef _AIX.
-
-Fri Aug  4 10:27:54 1995  Jim Meyering  (meyering@comco.com)
-
-	* getopt.c (_getopt_internal) [lint]: Initialize INDFOUND to
-	avoid warning from gcc.
-
-Tue Aug  1 14:29:43 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getloadavg.c (getloadavg): Set FD_CLOEXEC flag on /dev/kmem file
- 	descriptor.
-
-Wed Jul 26 00:26:34 1995  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
-
-	* mkinstalldirs: Remove weird unnecessary shell construction.
-
-Wed Jun 28 17:57:27 1995  David Edelsohn  <edelsohn@mhpcc.edu>
-
-	* config.guess (AIX4): More robust release numbering discovery.
-
-Thu Jun 22 19:01:24 1995  Kenneth Stailey  (kstailey@eagle.dol-esa.gov)
-
-	* config.guess (i386-sequent-ptx): Properly get version number.
-
-Thu Jun 22 18:36:42 1995  Uwe Seimet  (seimet@iris1.chemie.uni-kl.de)
-
-	* config.guess (mips:*:4*:UMIPS): New case.
-
-Tue Jun 20 02:41:41 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getloadavg.c [convex] (LOAD_AVE_TYPE, LDAV_CVT): Define to
- 	double, no conversion.
-
-	* obstack.c (OBSTACK_INTERFACE_VERSION): New macro.  Rewrote
- 	conditionals to use that macro to ensure that the installed GNU
- 	libc supports the interface the obstack.h corresponding to this
- 	obstack.c needs, and only then elide the code in this file.
-
-Sun May 28 18:53:29 1995  Richard Kenner  (kenner@vlsi1.ultra.nyu.edu)
-
-	* config.guess (21064:Windows_NT:50:3): New case.
-
-Fri May 19 16:52:50 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* error.c (error_message_count): New variable.
-	(error): Increment it.
-	* error.h: Declare error_message_count.
-
-Mon May 15 17:47:55 1995  Per Bothner  (bothner@spiff.gnu.ai.mit.edu)
-
-	* config.guess:  Recognize Cray90 (from Pete TerMaat).
-
-Thu May 11 17:13:14 1995  Per Bothner  (bothner@wombat.gnu.ai.mit.edu)
-
-	* config.guess:  Recognize PCs running Solaris2.
-	(Patch from Bruno Haible <haible@ma2s2.mathematik.uni-karlsruhe.de>.)
-	* config.guess:  Merge two CRAY*Y-MP entries.
-	Ignore system field for Cray xmp and cray2 since "uname -s" on
-	a Cray gets you the hostname, which is useless.
-	(According to Pete TerMaat <pete@guava.cray.com>.)
-
-Wed May 10 11:03:56 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getloadavg.c: AIX support from Tim Bell <tbel@afsmail.cern.ch>:
-	[_AIX] (LOAD_AVE_TYPE, FSCALE, NLIST_STRUCT): Define these for AIX.
-	(getloadavg) [_AIX]: Use `knlist' instead of `nlist'.
-
-Fri May  5 05:50:56 1995  Allen Briggs  (briggs@puma.bevd.blacksburg.va.us)
-
-	* config.guess: Add more NetBSD cases: atari, sun3*, and mac68k.
-
-Wed May  3 16:22:31 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* crt0.c: Add APOLLO alternative.
-
-Sat Apr 29 15:48:03 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* signame.c: Move include of config.h before all others.
-
-Thu Apr 27 11:33:29 1995  Michael Meissner  (meissner@cygnus.com)
-
-	* config.guess (*:Linux:*:*): Check for whether the pre-BFD linker is
-	installed, and if so return linuxoldld as the system name.
-
-Thu Apr 27 13:11:11 1995  Jim Meyering  (meyering@comco.com)
-
-	* error.h: Use __-protected versions of `format' and `printf'
-	attributes only with gcc-2.7 and later.
-
-Thu Apr 27 09:22:33 1995  Peder Chr. Norgaard <pcn@tbit.dk>
-
-        * config.guess (i[34]86:*:3.2:*) test for /usr/options/cb.name
-	before calling uname.
-
-Wed Apr 26 17:19:34 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* signame.c [HAVE_UNISTD_H]: Include unistd.h so it can declare
- 	sys_siglist.
-
-Wed Apr 26 14:00:00 1995  Michael Meissner  (meissner@cygnus.com)
-
-	* config.guess (*:Linux:*:*): Determine whether the default compiler is
-	a.out or ELF based.
-	(parisc*:Lites*:*:*): New entry from Jeff Law.
-
-Wed Apr 26 11:48:21 1995  Jim Meyering  (meyering@comco.com)
-
-	* error.h: New file.
-
-Wed Apr 26 10:27:50 1995  Travis L Priest  (T.L.Priest@larc.nasa.gov)
-
-	* config.guess (CRAY*Y-MP:*:*:*): New entry.
-
-Wed Apr 26 12:54:26 1995  Jeffrey A. Law  <law@snake.cs.utah.edu>
-
-	* config.guess: Add hppa1.1-hp-lites support.
-
-Thu Apr  6 19:55:54 1995  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* crt0.c [__bsdi__]: Maybe declare __progname.
-
-Fri Mar 24 00:52:31 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getopt.c (_getopt_internal): When optind is zero, bump it to 1
- 	after initializing; we don't want to scan ARGV[0], which is the
- 	program name.
-
-Tue Mar 21 16:44:37 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* signame.c (signame_init): Define SIGINFO.
-
-Tue Mar  7 01:41:09 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* signame.c (strsignal): Cast sys_siglist elt to char *.
-
-Thu Feb 23 18:42:16 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* signame.h [! __STDC__]: Don't use prototype for strsignal decl.
-
-Wed Feb 22 19:08:43 1995  Niklas Hallqvist  (niklas@appli.se)
-
-	* config.guess: Recognize NetBSD/Amiga as m68k-cbm-netbsd.
-
-Tue Feb 21 22:13:19 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* signame.h (strsignal): Declare it.
-	* signame.c [! HAVE_STRSIGNAL] (strsignal): New function.
-
-Wed Feb  8 10:03:36 1995  David J. MacKenzie  <djm@geech.gnu.ai.mit.edu>
-
-	* install-sh config.guess mkinstalldirs: Add a blank in the #!
-	line for 4.2BSD, Dynix, etc.
-
-Sat Feb  4 12:59:59 1995  Jim Wilson  <wilson@cygnus.com>
-
-	* config.guess (IRIX): Sed - to _.
-
-Sat Jan 28 20:09:49 1995  Daniel Hagerty  <hag@duality.gnu.ai.mit.edu>
-
-	* error.c: Under older versions of SCO, strerror is a preprocessor
-	macro. Added a check for this.
-
-Fri Jan 27 09:55:28 1995  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y: Remove obsolete comments.  Rewrite others.
-
-Mon Jan 23 19:41:57 1995  Karl Heuer  <kwzh@hal.gnu.ai.mit.edu>
-
-	* config.guess (i[34]86:*:3.2:*): Test for ISC before SCO; newer
-	ISC releases have uname -X.
-
-Tue Jan 10 09:26:41 1995  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y (ToSeconds): Interpret 12am as 00:00 and 12pm as 12:00.
-	Before, `date -d 'Jan 1 12am'' printed `...12:00:00...'.
-	From Takeshi Sone <ts1@tsn.or.jp>.
-
-Sat Jan  7 11:57:40 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getloadavg.c: Include config.h first.
-
-Wed Jan  4 15:52:17 1995  Per Bothner  (bothner@spiff.gnu.ai.mit.edu)
-
-	* config.guess:  Recognize BSD/OS as bsdi.
-	Patch from Chris Torek <torek@BSDI.COM>.
-
-Wed Dec 21 15:51:08 1994  Warner Losh  (imp@boulder.openware.com)
-
-	* config.guess (sun4:SunOS:*:*): Handle Solbourne OS/MP systems.
-
-Tue Dec  6 02:29:42 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* config.guess (dummy.c) [sony]: Include <sys/param.h> and emit
-        newsos4 #ifdef NEWSOS4.
-
-Tue Nov 29 17:01:29 1994  Mark Dapoz  (md@bsc.no)
-
-	* config.guess (ibmrt): Add more cases for various forms of BSD.
-
-Tue Nov 29 16:19:54 1994  Paul Eggert  <eggert@twinsun.com>
-
-	* getopt.c (_getopt_internal): Add gettext wrappers around
-	message strings.
-
-	* xmalloc.c (fixup_null_alloc): Add gettext wrapper.
-	Capitalize initial letter of error message, for consistency
-	with regex.c.
-
-Fri Nov 25 19:22:24 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* crt0.c (start1): Add self reference.
-
-Wed Nov 23 16:51:11 1994  R. Bernstein  (rocky@panix.com)
-
-	* config.guess: Add cases for romp-ibm-aix and romp-ibm-bsd.
-
-Mon Nov 14 19:03:29 1994  Per Bothner  (bothner@spiff.gnu.ai.mit.edu)
-
-	* config.guess:  Support paragon as i860-intel-osf1.  (From RMS.)
-
-Fri Nov 11 14:04:58 1994  Andreas Luik  (luik@isa.de)
-
-	* obstack.h: Add one missing test on value of __STDC__.
-
-Sat Nov 05 08:08:52 1994  Jim Meyering  (meyering@comco.com)
-
-	* obstack.h: NextStep 2.0 cc is really gcc 1.93 but it defines
-	__GNUC__ = 2 and does not implement __extension__.  So add
-	`|| (__NeXT__ && !__GNUC_MINOR__)' to the test for whether to
-	define-away __extension__.  Reported by Kaveh Ghazi.
-
-Thu Nov 03 14:36:58 1994  Jim Meyering  (meyering@comco.com)
-
-	* filemode.c (rwx): Use S_IRUSR, S_IWUSR, S_IXUSR instead of
-	obsolete S_IREAD, S_IWRITE, S_IEXEC.
-	Make sure the former three are defined.
-
-Tue Nov  1 14:24:39 1994  Per Bothner  (bothner@spiff.gnu.ai.mit.edu)
-
-	* config.guess (*-unknown-freebsd):  Remove [-(] from
-	UNAME_RELEASE.  Patch from Warner Losh <imp@village.org>.
-
-Mon Oct 31 07:02:15 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getopt.h: Change #if __STDC__ to #if defined (__STDC__) &&
-        __STDC__.
-	* getopt.c: Change #ifndef __STDC__ to #if !defined (__STDC__) ||
-        !__STDC__.
-	* getopt1.c: Likewise.
-	* obstack.c: Change #ifdef __STDC__ to #if defined (__STDC__) &&
-        __STDC__.
-	* obstack.h: Likewise.
-
-Wed Oct 26 20:34:59 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getloadavg.c [alliant && i860] (FSCALE): Move defn before
-        #ifndef FSCALE.
-
-Tue Oct 25 19:10:41 1994  Paul Eggert  <eggert@twinsun.com>
-
-	* xmalloc.c (fixup_null_alloc): New function.
-	(xmalloc, xrealloc): Use it to fix up returned NULL values,
-	instead of preemptively adjusting a zero N to 1.
-
-Tue Oct 25 11:22:30 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>
-
-	* xmalloc.c (xmalloc, xrealloc): If 0 bytes requested, pretend
-        it's 1, for diff.
-
-Thu Oct 20 18:47:53 1994  Per Bothner  (bothner@wombat.gnu.ai.mit.edu)
-
-	* config.guess:  Better support for NCR - covers more machines,
-	and prints sysv4.3 if uname says the OS is 4.3.
-	Patch from Tom McConnell <tmcconne@sedona.intel.com>.
-
-Wed Oct 19 15:55:38 1994  David J. MacKenzie  <djm@duality.gnu.ai.mit.edu>
-
-	* config.guess: Add licensing exception for Autoconf.
-
-Tue Oct 18 19:26:31 1994  David Edelsohn  (edelsohn@npac.syr.edu)
-
-	* config.guess: Revise support for AIX 4.1 on POWER and PowerPC.
-
-Mon Oct 17 19:16:38 1994  David Edelsohn  <edelsohn@npac.syr.edu>
-
-	* config.guess: Add support for AIX 4.1 and architecture.
-
-Wed Oct 12 16:51:35 1994  David J. MacKenzie  (djm@duality.gnu.ai.mit.edu)
-
-	* error.c: Add hook for alternate name printing function.
-	From Franc,ois Pinard.
-	Use varargs for _doprnt too.
-
-	* xmalloc.c: Add hook for alternate exit status.
-	From Franc,ois Pinard.
-
-Mon Oct 10 17:35:19 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getpagesize.h: If NBPC is not defined, try PAGESIZE.
-
-Fri Oct 07 18:53:28 1994  Jim Meyering  (meyering@comco.com)
-
-	* filemode.c: Remove #if 0'd block around mode_t definition.
-	From Andreas Luik (luik@marx.isa.de).
-
-Thu Oct 06 21:15:16 1994  Jim Meyering  (meyering@comco.com)
-
-	* pathmax.h: Fix typo: HAVE_SYS_PATH_MAX_H -> HAVE_SYS_PARAM_H.
-	From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de).
-
-Thu Oct  6 18:02:32 1994  Per Bothner  (bothner@wombat.gnu.ai.mit.edu)
-
-	* config.guess:  Patch from Chris Smith <csmith@mozart.convex.com>
-	to handle old Convex systems without uname.
-
-Tue Oct  4 03:02:39 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* getdate.y (main): Use MAX_BUFF_LEN consistently.
-	Clear the last element of buf.
-
-Mon Oct  3 01:48:48 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* config.guess: Recognize GNU.
-
-Thu Sep 29 18:47:34 1994  Jerry Frain  (jerry@sneffels.tivoli.com)
-
-	* config.guess (i[34]86:UNIX_SV:4.*:*): Remove "UNIX_SV" for
-	Unixware; move DYNIX above this one now that this is wildcard.
-
-Wed Sep 28 17:00:12 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>
-
-	* getloadavg.c [alliant && i860] (LOAD_AVE_TYPE, FSCALE,
-        NLIST_STRUCT): Define.
-
-Mon Sep 26 17:53:05 1994  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
-
-	* alloca.c error.c filemode.c getopt.c getopt1.c getdate.y
-	getloadavg.c getugroups.c getusershell.c signame.c:
-	Remove CONFIG_BROKETS ifdef.  No one should use "config.h".
-
-Sat Sep 24 21:20:12 1994  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y [struct _TABLE]: Add `const' to NAME member dcl.
-
-Fri Sep 23 02:39:55 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* crt0.c [__FreeBSD__] (__progname): Declared.
-
-Tue Sep 20 23:27:02 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* getdate.y: Whitespace reformatted.
-	(MAX_BUFF_LEN): New macro.
-	(main): Use fgets, not gets.  Use MAX_BUFF_LEN to declare buff.
-
-Mon Sep 19 18:25:40 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* config.guess (HP-UX):  Patch from Harlan Stenn
-	<harlan@landmark.com> to also emit release level.
-
-Wed Sep  7 13:15:25 1994  Jim Wilson  (wilson@sphagnum.cygnus.com)
-
-	* config.guess (sun4*:SunOS:*:*): Change '-JL' to '_JL'.
-
-Fri Sep 16 20:16:36 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* getloadavg.c (getloadavg): Add OSF_ALPHA support.
-
-Fri Sep 16 18:34:22 1994  Paul Eggert  <eggert@twinsun.com>
-
-	* getdate.y (difftm): Don't store a long value into an int variable.
-
-Thu Sep 08 00:26:29 1994  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y: Accept `MESZ' timezone.
-
-Sun Aug 28 18:13:45 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* config.guess (*-unknown-freebsd*):  Get rid of possible
-	trailing "(Release)" in version string.
-	Patch from Paul Richards <paul@isl.cf.ac.uk>.
-
-Sat Aug 27 15:00:49 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* config.guess:  Fix i486-ncr-sysv43 -> i486-ncr-sysv4.3.
-	Fix type: *-next-neststep -> *-next-nextstep.
-
-Sat Jun  4 17:23:54 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* configure.in:  Use mh-ncrsvr43.  Patch from
-	Tom McConnell <tmcconne@sedona.intel.com>.
-
-Sat Aug 27 17:21:04 1994  Jim Meyering  (meyering@comco.com)
-
-	* filemode.c [STAT_MACRO_BROKEN]: Remove spurious #ifdef's.
-
-Fri Aug 26 19:17:22 1994  Per Bothner  (bothner@spiff.gnu.ai.mit.edu)
-
-	* config.guess (netbsd, freebsd, linux):  Accept any machine,
-	not just i[34]86.
-
-Fri Aug 26 18:45:25 1994  Philippe De Muyter (phdm@info.ucl.ac.be)
-
-	* config.guess: Recognize powerpc-ibm-aix3.2.5.
-
-Fri Aug 26 15:12:50 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* config.guess:  Merges from Cygnus version.
-	(alpha-dec-osf*):  More general.
-	(*-hp-hpux*):  Combine cases.
-	(*-next-ns[23]):  Rename to *-next-neststep[23].
-	Make code fragment shorter.
-	(config.guess, i386-unknown-bsd):  Don't recognize __bsdi__ here;
-	it is handled using uname.
-
-	Sat Jul 16 12:03:08 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* config.guess: Recognize m88k-harris-csux7.
-
-	Tue Jun 28 13:43:25 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* config.guess: Recognize Mach.
-
-	Wed Apr  6 20:44:56 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* config.guess:  Add SINIX support.
-
-	Sun Mar  6 23:13:38 1994  Hisashi MINAMINO  (minamino@sra.co.jp)
-
-	* config.guess: about target *-hitachi-hiuxwe2, fixed
-	machine guessing order.  [Hitachi's CPU_IS_HP_MC68K
-	macro is incorrect.]
-
-	Thu Feb 24 07:09:04 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
-
-	* config.guess: Handle OSF1 running on HPPA processors
-
-	Fri Feb 11 15:33:33 1994  Stu Grossman  (grossman at cygnus.com)
-
-	* config.guess:  Add Lynx/rs6000 config support.
-
-Thu Aug 25 20:28:51 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* config.guess (Pyramid*:OSx*:*:*): New case.
-	(PATH): Add /.attbin at end for finding uname.
-	(dummy.c): Handle i860-alliant-bsd.  Follow whitespace conventions.
-
-Wed Aug 17 18:21:02 1994  Tor Egge  (tegge@pvv.unit.no)
-
-	* config.guess (M88*:DolphinOS:*:*): New case.
-
-Thu Aug 11 17:00:13 1994  Stan Cox  (coxs@dg-rtp.dg.com)
-
-	* config.guess (AViiON:dgux:*:*): Use TARGET_BINARY_INTERFACE
-	to select whether to use ELF or COFF.
-
-Thu Jul 28 19:16:24 1994  Uwe Seimet  (seimet@chemie.uni-kl.de)
-
-	* config.guess: Recognize m68k-atari-sysv4.
-
-Sun Jul 24 16:20:53 1994  Richard Stallman  <rms@mole.gnu.ai.mit.edu>
-
-	* config.guess: Recognize i860-stardent-sysv and i860-unknown-sysv.
-
-Sat Jul 23 02:15:01 1994  Karl Heuer  (karl@hal.gnu.ai.mit.edu)
-
-	* config.guess (isc): Distinguish isc from generic sysv32.
-
-Mon Jul 11 23:55:13 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c (posixly_correct): New variable.
-	(_getopt_initialize): Set posixly_correct from envvar.
-	(_getopt_internal): Don't use "illegal" in error message
-	unless posixly_correct.
-
-Sun Jul 03 08:46:58 1994  Jim Meyering  (meyering@comco.com)
-
-	* pathmax.h: Add HAVE_SYS_PARAM_H to and remove !MS_DOS from
-	preprocessor conditional guarding inclusion of sys/param.h.
-
-Mon Jun 20 23:45:34 1994  Jim Meyering  (meyering@comco.com)
-
-	* modechange.c (mode_compile) [lint]: Initialize CHANGE to suppress
-	used uninitialized compiler warning.
-
-Wed Jun 15 19:07:49 1994  Richard Kenner  (kenner@vlsi1.ultra.nyu.edu)
-
-	* config.guess (alpha): Supoort OSF/1 V2.0 and later.
-
-Tue Jun 14 17:50:05 1994  Richard Kenner  (kenner@vlsi1.ultra.nyu.edu)
-
-	* obstack.h (obstack_grow{,0}): Cast WHERE to char * before
-	passing to bcopy.
-
-Mon Jun  6 04:59:28 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* config.guess: Add support for bsdi.
-
-Sat Jun  4 01:24:59 1994  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getloadavg.c: Put #include of errno.h and decl of errno before
-        #ifndef HAVE_GETLOADAVG.
-
-Thu Jun  2 13:42:39 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.c [emacs]: Block input around the garbage reclamation.
-	Include blockinput.h.
-
-Tue May 10 16:53:55 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* config.guess: Add trap cmd to remove dummy.c and dummy when
-	interrupted.
-
-Sun May  1 10:23:10 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* config.guess: Guess the OS version for HPUX.
-
-Wed Apr 27 15:14:26 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* install.sh: If $dstdir exists, don't check whether each
-	component does.
-
-Mon Apr 25 14:39:06 1994  Poul-Henning Kamp (phk@login.dkuug.dk)
-
-	* config.guess: Recognize FreeBSD.
-
-Sun Apr 24 17:56:58 1994  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y (difftm, get_date): Revert my April 18 changes.
-	Paul Eggert pointed out that that hack probably wouldn't work
-	for places like Chile that had DST in effect on 31 Dec 1970.
-	* (get_date): Instead, add 60 minutes to timezone if DST is in
-	effect locally.  From andy@eng.kvaerner.no (Andrew Walker).
-	Remove static declaration of `RCS.'
-
-Fri Apr 22 22:15:28 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* install.sh: Add -d, -t, -b options.  Make leading directories.
-	Don't partially install files.
-	From zoo@cygnus.com.
-
-Wed Apr 20 18:07:13 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* config.guess (dummy.c): Redirect stderr for `hostinfo' command.
-	(dummy): Redirect stderr from compilation of dummy.c.
-
-Wed Apr 20 06:36:32 1994  Philippe De Muyter  (phdm@info.ucl.ac.be)
-
-	* config.guess: Recognize UnixWare 1.1 (UNAME_SYSTEM is SYSTEM_V
-	instead of UNIX_SV for UnixWare 1.0).
-
-Mon Apr 18 22:01:27 1994  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y (difftm): Remove function.
-	(get_date): Get timezone *without DST bias* from localtime(&zero).
-	Modeled after the hack in localtime.pl from the perl distribution.
-	This fixes an error that had `date -d '4apr94'' producing
-	`Sun Apr  3 23:00:00 CDT 1994'.
-
-Fri Apr 15 22:46:59 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getdate.y: Delete special alloca code.
-
-Tue Apr 12 15:05:08 1994  Noah Friedman  (friedman@prep.ai.mit.edu)
-
-        * config.guess: Merge rms' new entry for i486-ncr-sysv4 with the
-          previously existing one.
-
-Mon Apr 11 00:54:33 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c [not __GNU_LIBRARY__] [__GCC__] [not __STDC__]:
-	Declare strlen to return int.  Don't include stddef.h.
-
-	* config.guess: Add 3[34]??,3[34]??:*:4.0:* for i486-ncr-sysv4.
-
-Sat Apr  9 14:59:28 1994  Christian Kranz  (kranz@sent5.uni-duisburg.de)
-
-	* config.guess: Distinguish between NeXTStep 2.1 and 3.x.
-
-Fri Apr  1 00:38:17 1994  Jim Wilson  (wilson@mole.gnu.ai.mit.edu)
-
-	* obstack.h, getopt.c: Delete use of IN_GCC to control whether
-	stddef.h or gstddef.h is included.
-
-Fri Mar 25 23:01:17 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)
-
-	* mkinstalldirs: Preserve leading slash in file names.
-	From Jim Meyering.
-
-Sun Mar 20 01:29:20 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.s [emacs]: Use <...> to include config.h.
-
-Tue Mar  1 21:53:03 1994  Karl Heuer  (kwzh@hal.gnu.ai.mit.edu)
-
-	* config.guess (UNAME_VERSION): Recognize aix3.2.4 and aix3.2.5.
-
-Thu Feb 24 14:54:23 1994  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-        * getopt.c: Remove #ifdef GETOPT_COMPAT and #if 0 code.
-         (_getopt_initialize): New function, broken out of _getopt_internal.
-         (_getopt_internal):
-         If long_only and the ARGV-element has the form "-f", where f is
-         a valid short option, don't consider it an abbreviated form of
-         a long option that starts with f.  Otherwise there would be no
-         way to give the -f short option.
-
-Thu Feb 10 14:44:16 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c [not __GNU_LIBRARY__] [__GNUC__] [not IN_GCC]:
-	Test just __STDC__, not emacs.
-
-Wed Feb  9 17:46:31 1994  Karl Heuer  (kwzh@mole.gnu.ai.mit.edu)
-
-	* getdate.y (difftm): Simplify return expression.
-
-Wed Feb  9 00:14:00 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c [not __GNU_LIBRARY__] [__GNUC__] [not IN_GCC]
-	[emacs] [not __STDC__]: Don't include stddef.h.  Don't declare strlen.
-
-Tue Feb  8 14:14:31 1994  David J. MacKenzie  (djm at douglas.gnu.ai.mit.edu)
-
-        Handle obstack_chunk_alloc returning NULL.  This allows
-        obstacks to be used by libraries, without forcing them
-        to call exit or longjmp.
-        * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
-        If CALL_CHUNKFUN returns NULL, set alloc_failed, else clear it.
-        (_obstack_begin, _obstack_begin_1): Return 1 if successful, 0 if not.
-        * obstack.h (struct obstack): Add alloc_failed flag.
-        _obstack_begin, _obstack_begin_1): Declare to return int, not void.
-        (obstack_finish): If alloc_failed, return NULL.
-        (obstack_base, obstack_next_free, objstack_object_size):
-        If alloc_failed, return 0.
-        (obstack_grow, obstack_grow0, obstack_1grow, obstack_ptr_grow,
-        obstack_int_grow, obstack_blank): If alloc_failed, do nothing that
-        could corrupt the obstack.
-	(obstack_chunkfun, obstack_freefun): New macros, used in GDB.
-
-Sun Jan 30 17:58:06 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
-
-	* config.guess: Recognize vax hosts.
-
-Mon Jan 24 18:40:06 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* config.guess:  Clean up NeXT support, to allow nextstep
-	on Intel machines.  Make OS be nextstep.
-
-Sun Jan 23 18:47:22 1994  Richard Kenner  (kenner@vlsi1.ultra.nyu.edu)
-
-	* config.guess: Add alternate forms for Convex.
-
-Thu Jan  6 14:00:23 1994  david d `zoo' zuhn  (zoo@cygnus.com)
-
-	* config.guess: add support for Tektronix 68k and 88k boxes;
-	better Apollo, Sony NEWS information
-
-Sun Dec 26 03:58:32 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* filemode.c (ftypelet): Don't use mode_t.  Take long arg.
-	(mode_t): Don't ever define it.
-	(mode_string): Cast ftypelet's arg to long.
-
-Fri Dec 24 19:43:00 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
-
-        * getopt.c (_NO_PROTO): Define before config.h is included.
-
-Wed Dec 22 17:01:19 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y (date): Parse dates like 17-JUN-1991.
-
-Tue Dec 07 14:52:39 1993  Jim Meyering  (meyering@comco.com)
-
-	Mon Dec  6 11:13:07 1993  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* getdate.y (number): Change parsing of number > 10000 to
-	YYMMDD rather than YYHHmm.
-
-Sat Nov 20 17:47:50 1993  Noah Friedman  (friedman@gnu.ai.mit.edu)
-
-        * error.c (error): fflush stdout before writing to stderr.
-
-Tue Nov 09 10:05:48 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y (ToSeconds): Add a `default: abort ();' case.
-
-Thu Nov  4 12:59:19 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
-
-	* config.guess: add support for {i386,m68k,sparc} LynxOS; Hitachi
-	  HPPA machines; Acorn Risc Machines; DG/UX; Motorola SVr3 on m88k
-
-Wed Nov  3 08:06:08 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [__NetBSD__]: Fix typo.
-
-Tue Nov 02 16:03:41 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y [!defined(USG) && defined(HAVE_FTIME)]: Don't test
-	these when deciding whether to include sys/timeb.h.  Test only
-	HAVE_SYS_TIMEB_H.
-
-Sat Oct 16 23:31:34 1993  Jim Meyering  (meyering@comco.com)
-
-	* getusershell.c (getusershell): Always return a string allocated
-	by malloc.
-
-Tue Oct 12 00:53:26 1993  Jim Meyering  (meyering@comco.com)
-
-	* getugroups.c [HAVE_CONFIG_H, CONFIG_BROKETS]: Include <config.h>
-	or "config.h".
-	* getusershell.c: Ditto.
-
-Thu Oct 07 19:08:00 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y [!__GNUC__ && !HAVE_ALLOCA_H]: Declare alloca as void*
-	rather than char*.  The latter conflicts with a dcl from bison.simple.
-
-Tue Oct 05 14:52:02 1993  Jim Meyering  (meyering@comco.com)
-
-	* error.c [CONFIG_BROKETS]: Include <config.h> only under
-	this condition, else "config.h".
-	* modechange.c: Likewise.
-
-	* filemode.c, modechange.c [STAT_MACROS_BROKEN]: Test this.
-
-Sun Oct  3 15:33:07 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [__NetBSD__]: New netbsd support using
-	/kern/loadavg.
-
-Mon Sep 20 15:59:03 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* alloca.c [emacs || CONFIG_BROKETS]: Include <config.h> only under
-	these, else "config.h".
-	* filemode.c: Likewise.
-	* signame.c, getloadavg.c, getopt.c, getopt1.c: Likewise.
-
-Wed Sep 15 00:03:40 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* config.guess: New version from Cygnus; has netbsd support.
-
-Mon Sep 13 19:25:24 1993  david d 'zoo' zuhn  (zoo@geech.gnu.ai.mit.edu)
-
-	* config.guess: add support for OSF/1 v1.3 and 4.4 and 4.3BSD
-	on hp300 machines
-
-Fri Sep 10 00:22:04 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* config.guess: Recognize netbsd on i[34]86 and hp300.
-
-	* alloca.c: Include <config.h> instead of "config.h".
-	* crt0.c: Likewise.
-	* filemode.c: Likewise.
-	* getdate.y: Likewise.
-
-Fri Aug 27 10:27:13 1993  Paul Eggert  (eggert@twinsun.com)
-
-	* xmalloc.c: Include "config.h" if HAVE_CONFIG_H.  Use size_t,
-	not int, when needed.
-	(VOID): New macro.  Use it when needed.
-	(error): Declaration uses varargs if required.
-
-Fri Aug 27 09:59:26 1993  Paul Eggert  (eggert@wombat.gnu.ai.mit.edu)
-
-	* error.c: Include "config.h" if HAVE_CONFIG_H.
-
-Wed Aug 25 17:46:01 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* signame.c [! HAVE_SYS_SIGLIST] [! SYS_SIGLIST_DECLARED]: Declare
-	sys_siglist.
-
-Mon Aug 16 15:10:30 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* alloca.c: Reverse sense of GCC 2 #ifdef.
-
-Sat Aug 14 23:26:30 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* config.guess: Detect mips-mips-ricos...
-	Handle 9000/4??:HP-UX like 9000/3??:HP-UX.
-	Fix 9000/7??:4.3bsd...
-
-Thu Aug 12 16:18:12 1993  Paul Eggert  (eggert@twinsun.com)
-
-	* getdate.y (get_date): To determine the time zone, compare localtime
-	to gmtime output, instead of trying to use buggy and unportable
-	OS timezone primitives.
-	(difftm): New function.
-	(HAVE_GETTIMEOFDAY): Remove.
-	(timezone): Undef it if defined (not if sgi).
-
-Thu Aug 12 18:16:49 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c, getopt.c, getopt1.c [HAVE_CONFIG_H]: Include
-	<config.h> instead of "config.h".
-
-Wed Aug 11 03:27:12 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.c: Do nothing if compiling with GCC version 2.
-
-Tue Aug 10 17:27:27 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.c: Always declare malloc, whether or not it is defined
-	as xmalloc.
-
-Sat Aug  7 16:55:06 1993  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getopt1.c: Declare const the way getopt.c does.
-
-Mon Aug  2 16:48:14 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [OSF_ALPHA]: #undef and redefine FSCALE.
-
-Sun Aug  1 16:39:00 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [TEST] (main): If NAPTIME is zero, don't set it to 5.
-	Break out of loop at end if NAPTIME is zero.
-	[! HAVE_GETLOADAVG]: Protect all but [TEST] portion with this.
-
-Fri Jul 30 18:28:40 1993  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
-
-	* getpagesize.h: Don't define HAVE_GETPAGESIZE; assume
-	configure has detected it.
-
-Thu Jul 29 23:20:52 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [__linux__]: Test this instead of [LINUX].
-
-Mon Jul 26 13:36:55 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (OSF_ALPHA): Test [__alpha] as well as [__alpha__].
-
-	* signame.h (psignal) [!HAVE_PSIGNAL]: Don't test [! HAVE_SYS_SIGLIST].
-	* signame.c (psignal) [!HAVE_PSIGNAL]: Test this instead of
-	[! HAVE_SYS_SIGLIST].
-
-	* getloadavg.c [sgi || sequent]: #undef FSCALE before defining it.
-
-Wed Jul 21 17:08:07 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* obstack.c [__STDC__]: Declare prototype for _obstack_allocated_p.
-
-Wed Jul 14 00:55:24 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* config.guess: Add case for Bull dpx/2.
-
-Tue Jul 13 12:38:13 1993  Jim Meyering  (meyering@comco.com)
-
-	* alloca.c: Enable the Cray stack-segment unwinding code only
-	if configure defines CRAY_STACKSEG_END.  The C-90 doesn't need
-	(and can't use) any of the Cray-specific code.
-
-Mon Jul 12 18:13:16 1993  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [NEXT]: It's ok if the user asks
-	for >1 numbers -- just return 1.
-
-Wed Jul  7 14:03:45 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c: Separate __STDC__ conditional from const conditional.
-
-Tue Jul  6 19:03:25 1993  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [SUNOS_5]: Set `offset' from
-	kvm_nlist.  Don't do the nlist but do initialize the struct
-	nlist for use by kvm_nlist.
-
-Mon Jun 28 14:55:05 1993  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
-
-	* pathmax.h: Use !__GNUC__ instead of USG to check for whether
-	to include limits.h on non-POSIX systems.
-
-Sat Jun 26 15:26:13 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c [not __GNU_LIBRARY__, but __GNUC__] (strlen):
-	Include stddef.h or gstddef.h, and declare strlen.
-
-Fri Jun 25 15:44:11 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c (exchange): Declare missing variables I.
-
-Tue Jun 22 00:03:11 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c (exchange): Use just one slot of temporary space.
-	(alloca, __alloca): All definitions deleted.
-	(my_bcopy): All definitions deleted.
-
-Wed Jun 16 17:09:47 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* crt0.c: [hp9000s300, ! OLD_HP_ASSEMBLER] Add flag_68040 to
-	the list of flags already present.
-
-Thu Jun 10 16:28:34 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* config.guess: New version from Cygnus.
-
-Wed Jun  9 16:28:36 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [! LOAD_AVE_TYPE]: Protect LOAD_AVE_TYPE definitions
-	with this.  Use "#if defined (ardent) && defined (titan)", instead
-	of the bogus "#ifdef ardent && titan".  Fix typo tex4300 -> tek4300.
-
-Wed Jun  9 05:19:56 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getopt.c: Remove "|| defined(__sgi)" from the conditions for
-	#including "alloca.h"; autoconf ought to be able to figure
-	this out accurately, and that change was supposedly made for
-	the sake of Emacs, which does use autoconf.
-
-	* getloadavg.c: Break up #if lines longer than 256 characters,
-	for VMS.
-
-Tue Jun  8 07:56:45 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* config.guess: Add clause to the first big case statement to
-	detect Motorola Delta 68k, up to r3v7.
-
-Sun Jun  6 03:52:21 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* filemode.c: Include config.h if HAVE_CONFIG_H.
-	(mode_t): Define, if NO_MODE_T.
-
-Fri May 28 03:21:21 1993  Jim Blandy  (jimb@geech.gnu.ai.mit.edu)
-
-	* getopt.c: If __sgi is defined, #include <alloca.h> too.
-
-Mon May 24 20:43:38 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.c [!emacs]: Define malloc as xmalloc.  Declare xmalloc.
-
-Mon May 24 17:40:32 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [OSF_MIPS]: Don't define
-	LDAV_PRIVILEGED.  Cast LOAD_AVE.tl_lscale to double.
-
-Mon May 24 11:53:18 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* alloca.c: Make this safe for Emacs.
-	[! emacs] Declare malloc.
-	(alloca): Call malloc, not xmalloc.
-
-Mon May 24 00:59:13 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [NO_GET_LOAD_AVG]: Just fail.
-
-Sun May 23 21:56:11 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getdate.y [__GNUC__] (alloca): #undef this before we give
-	our new definition.
-
-Sun May 23 13:53:12 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.c: Call xmalloc (once again).
-	[emacs]: Define xmalloc as malloc.
-	[!emacs]: Declare xmalloc.
-
-Sun May 23 05:47:31 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
-
-        * mkinstalldirs (errstatus): New variable.
-        Use inner `for' loop instead of `while test' on $#.
-
-Sat May 22 20:14:23 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* mkinstalldirs: Set IFS to % instead of / and use sed to translate
-	/s in the directory name into %s first.  Initialize PATHCOMP always
-	to empty.
-
-Fri May 21 19:32:43 1993  Jim Blandy  (jimb@geech.gnu.ai.mit.edu)
-
-	* alloca.c (free): Don't #define this to be xfree whenever
-	emacs is #defined.  That's only appropriate for some of the
-	files in Emacs which use alloca.
-	(xmalloc): Remove this declaration.  It's inappropriate.
-	(alloca): Call malloc, not xmalloc.
-
-Thu May 20 16:22:12 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [LINUX]: Close FD if read fails.
-	Check return value of sscanf.
-
-Wed May 19 21:16:24 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg): Add support for Linux, from
-	Michael K. Johnson.
-
-Wed May 19 13:47:02 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [__osf__ && (mips || __mips__)]: Include
-	<sys/table.h> and #define OSF_MIPS.
-	(getloadavg) [OSF_MIPS]: Special code using `table'.
-
-Mon May 17 15:55:47 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [butterfly]: Define NLIST_STRUCT; not LOAD_AVE_TYPE.
-
-Sun May 16 22:00:06 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [sequent && i386] (N_MAGIC, N_MACHTYPE, N_FLAGS,
-	N_SET_INFO, M_SET_MAGIC, N_SET_MACHTYPE, N_SET_FLAGS, [OZN]MAGIC,
-	N_BADMAG, N_ADDRADJ, N_DATOFF, N_TRELOFF, N_SYMOFF, N_TXTADDR,
-	N_COMM, N_FN, PAGE_SIZE, SEGMENT_SIZE): Define.
-
-Sat May 15 00:50:03 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y: Fix the time.h versus sys/time.h problem once and
-	for all.  Packages that use this file should use autoconf's
-	AC_TIME_WITH_SYS_TIME and AC_HAVE_HEADERS(sys/time.h) macros.
-
-Fri May 14 16:38:56 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [butterfly] (LOAD_AVE_TYPE): Define as long.
-
-Thu May 13 01:49:31 1993  Jim Meyering  (meyering@comco.com)
-
-	* error.c: Move extern dcl of program_name out of error.
-
-Sun May  9 15:21:11 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [HPUX && ! hpux]: Define hpux.
-
-Sat May  8 20:35:04 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getloadavg.c: Rename initialized to getloadavg_initialized.
-
-Sat May  8 13:32:15 1993  Jim Meyering  (meyering@comco.com)
-
-	* alloca.c: Indent and reformat comments.
-
-	* alloca.c (i00afunc): New functions for determining relative
-	stack frame ordering for Crays.  From Otto Tennant.
-
-Fri May  7 15:54:30 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [NeXT]: Include <mach/mach.h> #ifdef
-	HAVE_MACH_MACH_H, else <mach.h>.
-
-Wed May  5 13:31:55 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (LDAV_SYMBOL) [hpux && ! hp9000s300]: Use this
-	conditional, not just [hpux], to define as "avenrun".
-
-	* getloadavg.c [unix && m68k && mc68000 && mc68020 &&
-	_MACH_IND_SYS_TYPES]: Define tek4300.
-	[tek4300] (LOAD_AVE_TYPE): Define as long.
-	[tek4300] (FSCALE): Define as 100.0.
-
-Mon May  3 22:17:45 1993  Jim Meyering  (meyering@comco.com)
-
-	* getugroups.c: Don't define GETGROUPS_T.  Now configure does it.
-
-Mon May  3 17:12:41 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [VMS]: Don't define LDAV_DONE.
-
-	* getloadavg.c [ardent && titan]
-	(LOAD_AVE_TYPE): Define as long.
-	(FSCALE): Define as 65536.0.
-	(LDAV_SYMBOL): Define as "avenrun".
-
-Tue Apr 27 14:07:18 1993  Jim Blandy  (jimb@geech.gnu.ai.mit.edu)
-
-	* getdate.y: If HAVE_SYS_TIMEB_H is #defined, then include
-	<sys/timeb.h> instead of defining struct timeb ourselves.
-
-Thu Apr 22 17:23:42 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [!LDAV_DONE && LOAD_AVE_TYPE && !VMS]:
-	Don't #define LDAV_DONE here.
-	[!LDAV_DONE && LOAD_AVE_TYPE]: Define it here instead.
-
-Mon Apr 19 18:09:18 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y: Use TM_IN_SYS_TIME.
-
-Fri Apr 16 18:10:06 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getdate.y [emacs] (static): If the Emacs configuration files
-	have #defined static to be the empty string, then #undefine
-	it; this file doesn't need that hack.
-
-Fri Apr 16 12:13:37 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* obstack.c, getopt.c, getopt1.c: Surround code with
-	#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
-
-Fri Apr 16 10:52:12 1993  Michael Meissner  (meissner@osf.org)
-
-	* getopt.h (getopt): Do not declare getopt with a prototype of
-	(void) for a non-ANSI compiler.  If not GNU library and a
-	standard compiler, do not declare a prototype for getopt, just
-	like the comments say, due to different libraries having
-	different signatures for getopt.
-
-Thu Apr 15 16:36:03 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c: Move #include <sys/types.h> to top and out of [USG].
-	[sgi, UMAX]: Don't include it again later.
-
-Wed Apr 14 13:06:50 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c: "#ifdef !define ..." -> "#if !defined ..."
-
-	* getopt.c (_NO_PROTO): Don't define if already defined.
-
-Tue Apr 13 14:56:33 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y [HAVE_MEMCPY && !HAVE_BCOPY]: Define bcopy in terms
-	of memcpy for old versions of bison that generate parsers that
-	use bcopy.
-
-Tue Apr 13 00:48:41 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getloadavg.c: Changes for Mach from Thorston Ohl
-	<ohl@chico.harvard.edu>:
-	#include <mach/mach.h>, instead of <mach.h>.
-	(getloadavg): Don't forget to test LDAV_DONE in the CPP
-	conditional protecting the last load average technique.
-
-Mon Apr 12 23:03:20 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getloadavg.c: Changes for VMS from Richard Levitte:
-	(LOAD_AVE_TYPE, NLIST_STRUCT): Collapse multi-line #if
-	directives into one line; VMS CPP can't handle that.
-	[VMS] (getloadavg): Add static `initialized' variable, and
-	set the dsc$w_length and dsc$a_pointer fields of descriptior
-	instead of the size and ptr fields.
-
-Mon Apr 12 13:55:34 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c (my_index): Rename arg STRING to STR.
-
-Sun Apr 11 17:37:19 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.h: Declare optopt.
-
-	* getopt.c (my_index): First arg is `const char *'.
-	(my_bcopy): Likewise.
-
-Tue Apr  6 13:23:28 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y [hp9000 && !hpux]: Change erroneous #ifdef to #if.
-
-Mon Apr  5 17:28:35 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getdate.y: #include <sys/times.h> whenever HAVE_GETTIMEOFDAY
-	is #defined.  If it isn't defined, try to guess it.
-	(main): If HAVE_GETTIMEOFDAY is #defined, use it.
-
-Sun Apr  4 11:24:59 1993  Jim Meyering  (meyering@comco.com)
-
-	* getdate.y [sgi]: Undefine timezone before including <time.h>.
-
-	* getdate.y [time.h vs sys/time.h]: Fix boolean algebra typo from
-	Mar 31 consolidation.
-
-	* getdate.y: Move static dcls of yyerror and yylex to a point
-	following the definition of those symbols to getdate_{yyerror,yylex}.
-
-	* getdate.y [_AIX]: AIX needs time.h as well as sys/time.h.
-
-Fri Apr  2 13:30:03 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c: Define _NO_PROTO before including <stdio.h>.
-
-Wed Mar 31 18:38:05 1993  Jim Blandy  (jimb@geech.gnu.ai.mit.edu)
-
-	* getdate.y: Consolidate the expressions saying when to
-	#include <sys/time.h>, to avoid multiple inclusions.
-
-	* getdate.y (yylex, yyerror): Added forward static declarations.
-
-	* getdate.y: Note that David Mackenzie's change of March 16
-	1992 introduces another shift/reduce conflict.
-
-Wed Mar 31 17:30:29 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.c [emacs]: Define free as xfree.
-	(alloca): Use free, not xfree.
-
-Mon Mar 29 13:46:17 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [i386] (SEGMENT_SIZE): Don't use this defn on [sequent].
-	[sequent && i386]: #include "/usr/include/a.out.h" explicitly,
-	since in glibc this is installed as <a.out.h>.
-
-Mon Mar 15 17:34:53 1993  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getopt.c (optopt): Initialize it.
-
-Sun Mar 14 16:39:57 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getpagesize.h: Add definition for VMS.
-
-Wed Mar 10 20:57:21 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getloadavg.c: If USG is defined, #include <sys/types.h>.
-	Move the test for HAVE_FCNTL_H and _POSIX_VERSION down after this.
-
-	* alloca.c: Use xfree instead of free.
-
-Wed Mar 10 15:22:56 1993  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getloadavg.c [__osf__ && __alpha__] (OSF_ALPHA): Define this.
-	[OSF_ALPHA] (LOAD_AVE_TYPE): Define as long.
-	[OSF_ALPHA] (NLIST_STRUCT): Define this.
-
-Wed Feb 24 12:45:00 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [NeXT]: #undef FSCALE to indicate that the nlist
-	method is not the desireable one.
-	(getloadavg) [NeXT]: Return with errno==EINVAL if called with NELEM>1,
-	since we can get only the one-minute load average on this system.
-
-Mon Feb 22 08:59:03 1993  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getloadavg.c (LDAV_CVT): If LDAV_CVT has already been
-	defined above in terms of Emacs's LOAD_AVE_CVT, don't redefine
-	it just because we have FSCALE.
-
-Sun Feb 21 14:52:01 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c (optopt): New variable.
-	(_getopt_internal): On any failure for a single-letter option, set
-	`optopt' to the losing option character.
-	When a required arg is missing, return ':' instead of '?' if the
-	first char in OPTSTRING (possibly after the - or +) is a ':'.
-	Use 1003.2-standard formats for error messages (it specifies
-	precise formats for unrecognized option and for missing arg).
-
-	* signame.c: #include <sys/types.h> before <signal.h>.
-
-Thu Jan 28 17:10:08 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (LOAD_AVE_TYPE) [sequent]: Define as long.
-	(FSCALE) [sequent]: Define as 1000.0, like sgi.
-	(LDAV_CVT) [FSCALE]: Move outside if #ifndef FSCALE.
-
-Fri Jan 22 14:51:36 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c (NLIST_STRUCT): Put defined(sony_news) inside the
-	parens so we don't redefine NLIST_STRUCT when it's already defined.
-
-	* signame.h [!__STDC__] (psignal): Surround decl with #ifndef
-	HAVE_SYS_SIGLIST || HAVE_PSIGNAL.
-	(sys_siglist): Surround decl with #ifndef HAVE_SYS_SIGLIST.
-
-Sun Jan 17 19:55:30 1993  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c, getopt1.c: Do define const if IN_GCC.
-
-Thu Jan 14 15:35:33 1993  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)
-
-	* getopt.c, getopt1.c: Don't redefine const; let callers do it.
-
-Wed Jan 13 15:38:40 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c [_AIX]: Put #pragma alloca before all else.
-
-Tue Jan 12 16:48:04 1993  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getloadavg.c: Removed #ifdef TEST around #include of errno.h.
-
-Mon Jan 11 15:17:29 1993  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getloadavg.c [ultrix]: Define BSD.
-
-	* signame.h [!HAVE_SYS_SIGLIST && !HAVE_PSIGNAL]: Put psignal decl
-	inside these #ifs.
-	[!HAVE_SYS_SIGLIST]: Put sys_siglist decl inside this #if.
-
-Fri Jan  8 17:36:41 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [HAVE_CONFIG_H]: Test this only for actually
-	including "config.h".  Everything else that HAVE_CONFIG_H used to
-	turn off is now turned on always.
-	(KERNEL_FILE) [sequent, hpux], (LDAV_SYMBOL) [alliant]: Don't
-	define if already defined.
-	[!LDAV_DONE && LOAD_AVE_TYPE && !VMS]: Define LDAV_PRIVILEGED.
-
-	* getloadavg.c (getloadavg) [!LDAV_DONE]: Set errno to zero.
-
-Wed Jan  6 18:17:28 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* signame.c: #include "signame.h" after possibly defining `const',
-	so signame.h and signame.c consistently use it or don't use it.
-
-	* signame.h: Use "#if defined (__STDC__) && __STDC__", in place of
-	"#ifdef __STDC__".
-
-Sat Jan  2 18:32:01 1993  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)
-
-	* getopt.c: Turn off GETOPT_COMPAT by default.
-
-Thu Dec 31 12:34:41 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* signame.c [HAVE_CONFIG_H]: #include "config.h".
-
-Tue Dec  8 21:10:29 1992  David J. MacKenzie  (djm@kropotkin.gnu.ai.mit.edu)
-
-	* getloadavg.c: Include fcntl.h if HAVE_FCNTL_H, not USG.
-
-	* getdate.y: Include alloca.h if HAVE_ALLOCA_H, not sparc.
-
-Tue Dec  1 13:27:40 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getopt.c, getopt1.c, getdate.y, alloca.c, getloadavg.c
-	[HAVE_CONFIG_H]: Include config.h.
-
-Tue Nov 24 09:42:29 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getugroups.c: Use HAVE_STRING_H, not USG.
-
-Mon Nov 23 14:36:33 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* signame.c (init_sigs): Renamed to signame_init, made global.
-	(sig_abbrev, sig_number): Changed callers.
-	* signame.h (signame_init): Declare it.
-
-	* signame.c (init_sigs): Add SIGDANGER.
-
-Thu Nov 19 21:34:43 1992  Jim Blandy  (jimb@totoro.cs.oberlin.edu)
-
-	* getloadavg.c: #include <sys/param.h> whether or not the
-	"emacs" CPP symbol is defined.
-
-Mon Nov 16 13:35:30 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* a.out.gnu.h (SEGMENT_SIZE): Define as PAGE_SIZE if undefined.
-	(PAGE_SIZE): Define as 16 if undefined; for i386-minix, which has
-	no predefine we can test.
-
-Thu Nov 12 23:31:53 1992  Jim Meyering  (meyering@hal.gnu.ai.mit.edu)
-
-	* getdate.y, getusershell.c: Give statically initialized arrays
-	const attribute.
-
-Sat Nov  7 13:50:27 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getopt1.c: Only include stdlib.h for __GNU_LIBRARY__.
-	[!__STDC__]: Don't define const if it was already defined.
-
-Sat Nov  7 03:28:08 1992  Jim Blandy  (jimb@apple-gunkies.gnu.ai.mit.edu)
-
-        * getdate.y [emacs]: Include <config.h>; under Emacs, we get
-        some additional configuration information from that.
-
-Sat Nov  7 00:53:35 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getopt.c [!__STDC__]: Don't define const if it was already defined.
-
-Tue Nov  3 20:12:01 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getloadavg.c: Added `!defined (LDAV_DONE) &&' to all the #if's
-	for different system types.  We want to get one and only one of the
-	chunks of code which defines LDAV_DONE.
-
-Tue Oct 27 23:51:02 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getloadavg.c [sequent]: implies NLIST_STRUCT.
-	[SYSV || _POSIX_VERSION]: include fcntl.h, not sys/file.h.
-
-Mon Oct 26 22:43:25 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* install.sh: Move or copy first to temp file, then mv to real dest.
-
-Mon Oct 19 18:35:04 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* obstack.h (__need_ptrdiff_t): Don't define, if __NeXT__.
-
-Sat Oct 17 03:17:01 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c: Include string.h only with GNU library.
-
-Fri Oct 16 17:40:54 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getopt.h (no_argument, required_argument, optional_argument):
-	Define as macros.
-	(enum _argtype): Removed.
-
-Fri Oct  2 18:18:35 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* signame.c (NSIG): #define if not #define'd.
-
-Thu Oct  1 23:33:55 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getpagesize.h: That should have been HAVE_UNISTD_H, Mike . . .
-	(no initial underscore).
-
-	* pathmax.h [__MSDOS__]: Don't include sys/param.h.
-
-Wed Sep 30 13:54:36 1992  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
-
-	* getpagesize.h: Test for _HAVE_UNISTD_H, because
-	_POSIX_VERSION is defined by unistd.h, and thus can't be used
-	in deciding whether to include it.
-
-Tue Sep 29 07:36:29 1992  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
-
-        * getloadavg.c: if symbol `sony_news' is defined, define
-          NLIST_STRUCT and declare LOAD_AVE_TYPE as long.
-
-Thu Sep 17 20:10:03 1992  Karl Berry  (karl@geech.gnu.ai.mit.edu)
-
-        * regex.[ch]: made links into ../regex/, per rms' suggestion.
-          Please put further ChangeLog entries there.
-
-Tue Sep 15 20:13:30 1992  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
-
-	* getpagesize.h: Posix-ify.
-
-Mon Sep 14 23:48:55 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getloadavg.c: Define SUNOS_5 if appropriate.
-
-Mon Sep 14 16:31:01 1992  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
-
-	* getdate.y: AIX needs sys/time.h as well as time.h.
-
-Sun Sep 13 07:17:09 1992  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getdate.y: Don't forget to include the file which defines
-	struct timeval and struct timezone, if we're using those.
-
-Fri Sep 11 10:42:24 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getopt.h: Only prototype getopt for the GNU libc.
-
-Fri Sep 11 07:46:21 1992  Karl Berry  (karl@hal.gnu.ai.mit.edu)
-
-        * regex.h (_RE_ARGS) [!__STDC__]: expand to empty parens.
-
-Fri Sep 11 00:57:56 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* regex.c (SET_LIST_BIT): Always treat c as positive.
-
-Thu Sep 10 19:38:59 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getugroups.c: Always declare getgrent.  getgroups fills in
-	an array of int on 386BSD, too.
-
-Thu Sep 10 16:35:10 1992  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* getdate.y: Generalize previous change; always use
-	gettimeofday to find the current time zone's Greenwich offset,
-	unless we're being compiled under USG or some other system
-	which already has CPP conditionals saying how to get the time
-	zone offset.
-
-	* getdate.y: Don't divide the Greenwich offset returned by
-	gettimeofday by 60; it's already expressed in minutes, so it
-	doesn't need to be converted.
-
-Wed Sep  9 21:49:20 1992  Karl Berry  (karl@apple-gunkies.gnu.ai.mit.edu)
-
-        * regex.[ch]: version 0.10, incorporating below changes and
-        more.  See /gd/gnu/lib/regex-*/ChangeLog.
-
-Wed Sep  9 03:09:55 1992  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
-
-        * malloc.c: if USG, define macros for bcopy and bzero.
-        Don't redefine USG for hpux if already defined.
-
-Tue Sep  1 16:46:47 1992  Jim Blandy  (jimb@pogo.cs.oberlin.edu)
-
-	* getdate.y: If __ultrix__ is defined, then we don't have the
-	timezone array, but we do have ftime, so use that instead.
-
-Fri Aug 28 15:52:40 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getloadavg.c [SUNOS_5]: New code from Epoch 4.2.
-
-Thu Aug 27 16:38:22 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getloadavg.c: Don't check NLIST_STRUCT to decide whether to
-	define LOAD_AVE_TYPE.
-
-Wed Aug 26 16:45:54 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getloadavg.c (FSCALE): Don't #define if already defined.
-
-Mon Aug 24 13:00:34 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getopt.c: Include string.h if USG or STDC_HEADERS as well as
-	if __GNU_LIBRARY__.
-
-Sun Aug 23 02:51:31 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* regex.[ch] (re_comp): Remove const from return value, to
-	avoid conflict with 386BSD unistd.h.
-
-Sat Aug 22 18:30:58 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getloadavg.c: Define FCALE, then LDAV_CVT in terms of that.
-
-Fri Aug 21 16:02:20 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getloadavg.c (_SEQUENT_): Define NLIST_STRUCT.
-
-Wed Aug 19 16:35:33 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [NLIST_NAME_UNION]: Test this intead of convex.
-
-Tue Aug 18 23:06:47 1992  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* regex.c (DO_RANGE): Make end and this_char integers, and
-	fetch this_char's initial value using an 'unsigned char *', so that
-	character ranges including '\177' through '\377' will work.
-
-Tue Aug 18 17:32:40 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getopt.c, getopt1.c, getopt.h: Change license back to GPL from LGPL.
-
-Fri Aug 14 07:38:34 1992  Torbjorn Granlund  (tege@jupiter.sics.se)
-
-	* obstack.h: Fix spelling errors.
-
-Sat Aug  1 18:12:07 1992  Michael Meissner  (meissner@osf.org)
-
-	* obstack.c (CALL_FREEFUN): Recode to use if/else instead of
-	?:, since the MIPS compiler does not like ?: expressions where
-	the two alternate values are both void.
-
-Sat Aug  1 00:11:25 1992  Fred Fish  (fnf at fishpond)
-
-	* obstack.h (obstack_specify_allocation):  Use malloc/free
-	compatible calling convention.
-	* obstack.h (obstack_specify_allocation_with_arg):  Use mmalloc/
-	mfree compatible calling convention.
-
-Wed Jul 29 18:53:13 1992  Karl Berry  (karl@hal)
-
-        * regex.c: version 0.9; fixes bug wrt always finding the longest
-          match.  See /gd/gnu/lib/regex-*/ChangeLog.
-
-Sun Jul 26 18:24:13 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [NeXT]: #undef BSD after <sys/param.h>.
-
-Sun Jul 26 17:04:20 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* obstack.h (struct obstack): extra_arg is now char *.
-	(obstack_alloc_arg): Deleted.
-	(obstack_specify_allocation): Take new arg, to specify extra_arg.
-	Call _obstack_begin_1.
-	* obstack.c (_obstack_begin_1): New function.
-
-Fri Jul 24 16:29:17 1992  Fred Fish  (fnf at fishpond)
-
-	* obstack.h (struct obstack):  Change maybe_empty_object to
-	bitfield.  Add use_extra_arg bitfield and extra_arg.
-	* obstack.h (obstack_init, obstack_begin):  Cast type of
-	obstack_chunk_free as well as obstack_chunk_alloc.
-	* obstack.h (obstack_specify_allocation, obstack_alloc_arg):
-	New macros.
-	* obstack.c (CALL_CHUNKFUN, CALL_FREEFUN):  New macros to hide
-	details of chunk allocator/deallocator calls.
-	* obstack.c (_obstack_begin, _obstack_newchunk): Use CALL_CHUNKFUN.
-	* obstack.c (_obstack_free, _obstack_newchunk): Use CALL_FREEFUN.
-
-Fri Jul 24 16:09:37 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getugroups.c [_POSIX_SOURCE]: Define endgrent as empty.
-
-	* getloadavg.c [HAVE_UNISTD_H]: Include unistd.h.
-
-Sun Jul 19 23:29:27 1992  John Gilmore  (gnu@cygnus.com)
-
-	* stab.def: Order values numerically, and add some stabs
-	used by Solaris.
-
-Fri Jul 17 20:21:20 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getopt.c: Only include stdlib.h for GNU C library, due to
-	conflicting getopt prototypes.
-
-Fri Jul 17 05:49:07 1992  Richard Kenner  (kenner@vlsi1.ultra.nyu.edu)
-
-	* obstack.c (DEFAULT_ALIGNMENT): Cast to widest integer type to
-	avoid possible warning if int is narrower than pointer.
-
-Fri Jul 17 03:47:16 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getdate.y: Use HAVE_FTIME instead of FTIME_MISSING.
-	* signame.c: Use HAVE_SYS_SIGLIST instead of SYS_SIGLIST_MISSING.
-
-Tue Jul 14 18:53:46 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c (exchange): Cast args to my_bcopy to (char *).
-
-Tue Jul 14 14:34:33 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* getopt.c: Include stdlib.h and string.h if STDC_HEADERS as
-	well as if __GNU_LIBRARY__.
-
-Sat Jul 11 13:24:12 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* obstack.h: Define __need_ptrdiff_t for gstddef.h.
-
-Fri Jul 10 15:01:25 1992  Karl Berry  (karl@hal)
-
-        * regex.[ch]: new version (0.8), incorporating the changes
-          below.  See /gd/gnu/regex/ChangeLog.
-
-Fri Jul 10 03:46:24 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* obstack.h: Get ptrdiff_t from gstddef.h when building GCC with GCC.
-
-Thu Jul  9 21:38:37 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getloadavg.c [DGUX]: Cast first arg to dg_sys_info to (long int *).
-
-Wed Jul  8 19:43:26 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* error.c (private_strerror): Ok if errnum == sys_nerr.
-
-Wed Jul  8 12:38:37 1992  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* regex.c: Applied tentative patches from Karl Berry:
-	Miscellaneous doc fixes and reformatting.
-	(REGEX_REALLOCATE): Parenthesize call to realloc.
-	Test HAVE_ALLOCA_H, instead of testing for things like sparc,
-	etc.  Don't declare alloca under AIX, since that's done with
-	the pragma at the top of the file.
-	(IS_IN_FIRST_STRING): Renamed to FIRST_STRING_P.
-	(re_match_2): Uses of IS_IN_FIRST_STRING changed.
-	(TALLOC): Parenthesize call to malloc.
-	(REGEX_TALLOC): New macro.
-	(FREE_NONNULL): New macro.
-	(FREE_VARIABLES): Use FREE_NONNULL instead of always freeing.
-	(re_match_2): Don't use initializers in declarations of
-	regstart, regend, old_regstart, old_regend, reg_info,
-	best_regstart, best_regend, reg_dummy, and reg_info_dummy.
-	Initialize them only if we actually use the registers.
-	New variable match_end for use instead of best_regend[0], in
-	case we don't allocate the registers.  Don't fuss with
-	best_regend[0] directly.
-
-Sat Jul  4 07:53:45 1992  Karl Berry  (karl@hal)
-
-        * regex.c (re_compile_fastmap): init succeed_n_p (to false).
-
-Fri Jul  3 14:45:29 1992  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)
-
-	* error.c: Change FOO_MISSING to HAVE_FOO.
-
-Thu Jul  2 15:47:20 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
-
-	* getloadavg.c: Tweak #defines for SVR4.
-	Include sys/param.h if unix, not if BSD.
-
-Wed Jul  1 11:48:37 1992  Karl Berry  (karl@hal)
-
-        * regex.[ch]: new version (0.7).  See /gd/gnu/regex/ChangeLog.
-
-Sun Jun 28 06:05:39 1992  Richard Kenner  (kenner@vlsi1.ultra.nyu.edu)
-
-	* obstack.h: Define a type for the result of __PTR_TO_INT.
-
-Sat Jun 27 10:50:59 1992  Jim Blandy  (jimb@pogo.cs.oberlin.edu)
-
-	* xregex.c (re_match_2): When we have accepted a match and
-	restored d from best_regend[0], we need to set dend
-	appropriately as well.  It may happen that dend == end_match_1
-	while the restored d is in string2, so we should be prepared
-	to set dend to end_match_2 in this case.
-
-Tue Jun 23 22:27:36 1992  David J. MacKenzie  (djm@goldman.gnu.ai.mit.edu)
-
-	* getloadavg.c (getloadavg) [DGUX]: Don't initialize structure;
-	the error handling doesn't work that way now.
-
-Fri Jun 19 13:14:57 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
-
-	* install.sh: Use - instead of :- in variable assignments.
-
-Tue Jun 16 19:32:46 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c [HAVE_ALLOCA_H]: Test to include <alloca.h>.
-
-Thu Jun 11 15:15:38 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* arscan.c: Removed.  It is now part of Make.
-
-Mon Jun  8 18:03:28 1992  Jim Blandy  (jimb@pogo.cs.oberlin.edu)
-
-	* regex.h (RE_NREGS): Doc fix.
-
-	* xregex.c (re_set_registers): New function.
-	* regex.h (re_set_registers): Declaration for new function.
-
-Wed Jun  3 16:59:49 1992  Karl Berry  (karl@geech.gnu.ai.mit.edu)
-
-        * regex.[ch]: new version (0.6).  See ~karl/regex/ChangeLog.
-
-Sat May 23 22:28:54 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* getopt.c [LIBC]: No longer need to #include <ansidecl.h>.
-
-	* getopt.h, getopt.c, getopt1.c: Changed copyright notice to LGPL.
-
-Fri May 22 14:50:25 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c: Change sparc conditional so that sun && sparc
-	causes use of alloca.h.
-
-Thu May 14 16:50:28 1992  Karl Berry  (karl@kropotkin.gnu.ai.mit.edu)
-
-        * regex.c, regex.h: new version (0.5).  See ~karl/regex/ChangeLog.
-
-Tue May 12 03:27:19 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
-
-	* getopt.c (_getopt_internal): Don't allow it.
-
-Tue May 12 00:33:31 1992  Roland McGrath  (roland@albert.gnu.ai.mit.edu)
-
-	* getopt.c (_getopt_internal): Allow optional arg to be in ARGV elt
-	after switch.
-
-Thu May  7 11:46:18 1992  Jim Blandy  (jimb@pogo.cs.oberlin.edu)
-
-	* crt0.c (_start): When m68000 is #defined, don't use the
-	simple C version of _start that simply calls start1; GCC 2.1
-	without optimization has _start push a word of garbage on the
-	stack, which screws up the CRT0_DUMMIES hack.  Instead, use an
-	assembly-language version of _start.
-
-Mon May  4 16:26:49 1992  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)
-
-	* getopt.h: #ifdef __STDC__ -> #if __STDC__.
-
-Thu Apr 30 18:53:52 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [NeXT]: Define PAGE_SIZE, and not SEGMENT_SIZE.
-
-Sun Apr 26 02:33:50 1992  Jim Blandy  (jimb@pogo.cs.oberlin.edu)
-
-	* crt0.c: Don't #include "config.h" unless emacs is #defined.
-
-Tue Apr 21 17:45:54 1992  Jim Blandy  (jimb@pogo.cs.oberlin.edu)
-
-	* regex.c (re_match_2): If we've already allocated memory for
-	the search buffers, don't allocate them again.
-
-Mon Apr 13 20:17:47 1992  David J. MacKenzie  (djm@wookumz.gnu.ai.mit.edu)
-
-	* getopt.h: Make the multiple inclusion protection look like
-	the rest of libc's.
-
-Wed Apr  1 06:10:15 1992  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* regex.c [emacs]: Include <sys/types.h>, since regex.h wants it.
-
-Tue Mar 31 12:01:32 1992  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* crt0.c: The changes below are the results of a merge with
-	the Emacs 19 sources:
-	(start1): Declare this static before all uses.
-	Add conditionals for ALLIANT_2800.
-
-	* (_start) for alliant: Set _curbrk and _minbrk from _setbrk,
-	to help with Emacs dumping.
-
-Mon Mar 30 18:00:41 1992  Jim Blandy  (jimb@wookumz.gnu.ai.mit.edu)
-
-	* malloc.c [VMS]: Include vlimit.h.
-	(calloc): Add a quick implementation of this, in case
-	something from another library uses it.
-	(get_lim_data): There are several versions of this function,
-	tailored for different operating systems; the appropriate
-	version is chosen by checking for preprocessor symbols which
-	indicate which operating system Emacs is being compiled for.
-	Re-arrange the preprocessor conditionals so that the generic
-	"none of the above" version is last, in the final "else" clause.
-
-	* alloca.c: Do nothing if alloca is defined as a macro.
-
-Fri Mar 20 02:53:14 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* a.out.gnu.h: Added missing backslash in #if.
-
-Mon Mar 16 23:46:18 1992  David J. MacKenzie  (djm@apple-gunkies.gnu.ai.mit.edu)
-
-	* getdate.y: Support ISO 8601 format.  yyyy-mm-dd.
-
-Sun Mar 15 22:50:30 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [NeXT || mips] (SEGMENT_SIZE): Define as PAGE_SIZE.
-	[NeXT] (PAGE_SIZE): Define as 0x2000.
-	[mips] (PAGE_SIZE): Define as 4096.
-
-	* getopt.c [sparc && svr4]: No <alloca.h>.
-
-Thu Mar 12 14:26:48 1992  Karl Berry  (karl@apple-gunkies.gnu.ai.mit.edu)
-
-        * regex.[ch]: new version (0.4).  See ~karl/regex/ChangeLog.
-
-Tue Mar 10 22:26:14 1992  Roland McGrath  (roland@geech.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [sun && mc68000]: SEGMENT_SIZE == 0x2000.
-
-Thu Feb 27 21:37:53 1992  Michael I Bushnell  (mib@geech.gnu.ai.mit.edu)
-
-	* getdate.y: `#undef timezone' on SGI systems to avoid naming
-	clash.
-	(get_date): Use underscore version for SGI.
-	[This fix is from beebe@mach.utah.edu.]
-
-Tue Feb 25 21:23:50 1992  Roland McGrath  (roland@wookumz.gnu.ai.mit.edu)
-
-	* getopt.c [__GNU_LIBRARY__]: #include <string.h>.
-
-Thu Feb 20 13:04:57 1992  Karl Berry  (karl@wombat.gnu.ai.mit.edu)
-
-        * regex.[ch]: new version (0.3).  See ~karl/regex/ChangeLog for all
-          the details.
-
-Wed Feb 19 23:04:05 1992  Charles Hannum  (mycroft@gnu.ai.mit.edu)
-
-	* regex.c [_AIX]: Move #pragma alloca to top of file to accommodate
-	AIX C compiler.
-
-Mon Feb 17 03:44:03 1992  Roland McGrath  (roland@wookumz.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [sparc] (_N_HDROFF): Define as (-sizeof (struct exec)).
-	That is as if SEGMENT_SIZE were 0, but that would be wrong.
-
-	* a.out.gnu.h [i386] (SEGMENT_SIZE): Define.
-
-Sun Feb 16 03:10:23 1992  Roland McGrath  (roland@wookumz.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [sparc] (PAGE_SIZE, SEGMENT_SIZE): Define.
-	(PAGSIZ): Define as PAGE_SIZE.
-	(SEGSIZ): Define as SEGMENT_SIZE.
-
-Thu Jan 30 19:03:29 1992  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* regex.c (re_search_2): Improve comments.
-
-Tue Jan 28 00:28:15 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.h (struct option): Change has_arg back to an int.
-
-Mon Jan 27 23:03:33 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.c (_getopt_internal): Don't use a relational operator (>)
-	on the has_arg field, which is now an enum.
-
-Fri Jan 17 21:34:02 1992  Roland McGrath  (roland@wookumz.gnu.ai.mit.edu)
-
-	* getopt.h: Don't declare envopt.
-
-	* envopt.c: Tweaks to compile under libc.
-
-Fri Jan 17 21:23:02 1992  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.c: Describe the new args to _getopt_internal.
-
-Fri Jan 17 19:26:54 1992  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.h: Remove decls of _getopt_* and option_index.
-	Make `name' elt of `struct option' const char *.
-	Make `has_arg' an enum (integer values same).
-	* getopt.c (_getopt_internal): Renamed from getopt, taking 3 new args
-	in place of global vars _getopt_long_options, _getopt_long_only,
-	and option_index (which are all now gone).
-	(getopt): New fn, front end to _getopt_internal.
-	* getopt1.c (getopt_long, getopt_long_only): Use _getopt_internal.
-
-Tue Jan  7 02:08:10 1992  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* regex.c (malloc, realloc): Don't specify arg types--can
-	cause error.
-
-Mon Jan  6 12:53:42 1992  Karl Berry  (karl at apple-gunkies.gnu.ai.mit.edu)
-
-        * regex.[ch]: new versions.  See ~karl/regex/ChangeLog for all
-          the details.
-
-Tue Dec 24 22:42:59 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* obstack.h: Indentation fix.
-
-Mon Dec 23 23:41:39 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* regex.c, putenv.c, getugroups.c: Change POSIX ifdefs to
-	HAVE_UNISTD_H and _POSIX_VERSION.
-
-Wed Dec 18 14:24:35 1991  Michael Meissner  (meissner at osf.org)
-
-	* getopt.h (whole file): Protect getopt.h from being included
-	twice.
-
-Fri Dec  6 13:00:42 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.c (getopt): Cast argv to (char **) (with no const)
-	when passing to exchange, to be explicit about what's happening.
-
-	* getopt.c: Change POSIX_ME_HARDER to POSIXLY_CORRECT.
-
-Thu Dec  5 12:12:18 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* getopt.c (my_bcopy, my_index): New functions.
-	Use instead of bcopy and index.
-	Avoid conditionals on USG, NeXT, hpux, __GNU_LIBRARY__, etc.
-
-	* getopt1.c, getopt.h (getopt_long*): Like yesterday's getopt change.
-
-Wed Dec  4 10:51:45 1991  Ron Guilmette (rfg at ncd.com)
-
-	* getopt.c, getopt.h (getopt):  Correct the type of the second
-	parameter so that it agrees with ANSI/POSIX standards.
-
-	* getopt.h:  Make all function declarations explicitly `extern'.
-
-Tue Dec  3 01:34:59 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.c: Fix some wrong comments.
-
-Mon Dec  2 17:49:50 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.c (getopt): Support `+' to introduce long-named
-	options, as well as `--', if GETOPT_COMPAT is defined.
-	It is defined by default.
-
-Sun Dec  1 21:12:32 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.c (getopt): Long-named options are introduced by `--'
-	instead of `+'.
-	Protect all fprintfs with checks of opterr.
-	Include getopt.h instead of redeclaring things, to stay in sync.
-	* getopt1.c (getopt_long): No longer disable long options if
-	POSIX_ME_HARDER is set.
-	(main): Handle -d.  Remove unused var.
-
-Mon Nov  4 23:06:54 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* regex.h [!__STDC__]: regerror was declared to return size_t *
-	instead of size_t.
-
-Sat Nov  2 21:26:42 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* error.c: Use STRERROR_MISSING instead of STDC_HEADERS to
-	control compiling strerror.
-
-Fri Oct 18 00:33:43 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getugroups.c: GID_T -> GETGROUPS_T, for clarity.
-
-Wed Oct  9 14:14:31 1991  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c: Treat hpux like USG.
-
-Tue Oct  8 21:36:52 1991  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* alloca.c: Add some parens to make precedence clearer.
-
-Sat Oct  5 13:17:59 1991  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c: Treat NeXT like USG.
-
-Sat Sep 28 02:01:45 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)
-
-	* regex.c: Include stdlib.h only if STDC_HEADERS, not if POSIX
-	(POSIX.1 doesn't require it to exist).
-
-Wed Sep  4 17:32:51 1991  Kathryn A. Hargreaves  (letters at apple-gunkies)
-
-        * regex.[ch]: Put current version (0.1) here, after backing up old
-          files.  For ChangeLog details, please refer to the ChangeLog
-          file in my regex directory.
-
-Sat Aug 24 04:22:01 1991  David J. MacKenzie  (djm at apple-gunkies)
-
-	* getopt1.c: Declare getenv.
-
-Mon Aug 19 01:35:48 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* regex.c, getopt.c: Indent '#pragma alloca' so non-ANSI
-	compilers won't choke on it.
-
-Mon Aug 12 16:43:17 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* getopt.c: _POSIX_OPTION_ORDER renamed to POSIX_ME_HARDER.
-	* getopt1.c: Support POSIX_ME_HARDER.
-
-Wed Aug  7 00:53:00 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* getdate.y: Add patch from perf@efd.lth.se to support
-	explicit "dst", for European timezones.
-
-Tue Jul 30 17:00:23 1991  David J. MacKenzie  (djm at apple-gunkies)
-
-	* getdate.y: Rename NEED_TZSET to FTIME_MISSING.
-
-Fri Jul 26 23:09:22 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* regex.h: Delete `#pragma once'.
-
-Fri Jul 26 17:07:39 1991  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* a.out.gnu.h [sparc]: #define SEGMENT_SIZE 0.  Is that right??
-
-Wed Jul 24 03:29:26 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getopt.c, regex.c: Put alloca stuff first, where RS6000 requires it.
-	* getopt.c: Use const instead of CONST, and define it to
-	nothing if not __STDC__.
-
-	* xmalloc.c (xmalloc, xrealloc): Exit with value 2 on error,
-	not 1, so cmp can use it.
-
-Tue Jul 23 15:01:26 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getugroups.c: GID_T is int if ultrix as well as if sun.
-
-Mon Jul 22 17:39:35 1991  David J. MacKenzie  (djm at wookumz.gnu.ai.mit.edu)
-
-	* getugroups.c: If POSIX and not sun (bogus!), take an array
-	of gid_t instead of an array of int.
-
-Tue Jul 16 21:24:43 1991  Michael Meissner  (meissner at wookumz.gnu.ai.mit.edu)
-
-	* obstack.h (__extension__): If compiling with a 1.xx GCC
-	compiler define __extension__ as nothing.
-
-Tue Jul 16 20:25:22 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* obstack.h [not __GNUC__] (obstack_finish): Add extra parens for clarity.
-	(conditionals for __GNUC__): Do not test __STRICT_ANSI__.
-	[__GNUC__] (most macros): Use __extension__ to avoid -pedantic warning.
-
-Tue Jul 16 17:12:02 1991  Michael Meissner  (meissner at wookumz.gnu.ai.mit.edu)
-
-	* obstack.h (obstack_finish): If compiling with a non-GCC
-	compiler, use the argument (h) to point to the obstack
-	structure, rather than the __o1 pointer, which only exists in
-	the GNU side of the macros.
-	(#if __GNUC__ && __STDC__): If -pedantic is used do not use
-	the GNU CC ({}) optimizations, since these cause warnings to
-	be omitted.
-
-Tue Jul 16 01:59:58 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* getdate.y (TimezoneTable): #if 0 zones which would require
-	storing a float in a time_t.
-
-Fri Jul 12 17:01:58 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* obstack.h (struct obstack): New flag maybe_empty_object.
-	(obstack_finish, both versions): Set the flag if allocate empty object.
-	Don't make the object nonempty.  This replaces May 7 change.
-	* obstack.c (_obstack_begin, _obstack_newchunk): Clear the flag.
-	(_obstack_newchunk): Don't free "empty" chunk if flag is set.
-	(_obstack_free): Set the flag if we change chunks.
-
-Sat Jul  6 21:09:31 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* getdate.y [NEED_TZSET]: Declare `timezone'.
-
-Thu Jun 20 01:11:31 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* getopt.c: Separate decls of getenv and malloc from decls of
-	index and bcopy, to reduce duplicated code.
-
-Tue Jun 11 00:11:07 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* regex.c (re_match_2): In case wordbeg, check whether we are
-	at the start of the string before checking the previous
-	character, not after, just like in case wordend.
-
-	* getdate.y: Declare alloca for old bisons.
-
-Mon May 20 13:13:32 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* obstack.c (obstack_free, _obstack_free): Define both, the same way.
-
-Sun May 19 18:37:38 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)
-
-	* getdate.y: Rename getdate to get_date to avoid conflict with SVR4.
-
-Fri May 17 21:09:14 1991  David J. MacKenzie  (djm at churchy.gnu.ai.mit.edu)
-
-	* filemode.c (ftypelet): Only test for S_ISBLK if it's defined.
-
-Sat May 11 14:49:43 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* obstack.h (obstack_finish): Typo in last change (non-GNUC version).
-
-Tue May  7 15:38:51 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* obstack.h (obstack_finish): Make each object at least 1 byte.
-
-Tue Apr 30 13:58:16 1991  Richard Stallman  (rms at mole.gnu.ai.mit.edu)
-
-	* getopt.c, regex.c [_AIX]: Do #pragma alloca.
-
-Wed Apr 10 19:08:02 1991  Per Bothner  (bothner at pogo.gnu.ai.mit.edu)
-
-	* signame.h: Make sys_siglist be const char[] if __STDC__
-	is defined (thus making it compatible with signame.c).
-
-Tue Apr  2 16:49:02 1991  Roland McGrath  (roland at churchy.gnu.ai.mit.edu)
-
-	* glob.c: Put #ifndef alloca around alloca goop.
-	(glob_vector): Put #ifdef SHELL around label used only there.
-
-Tue Apr  2 14:32:47 1991  David J. MacKenzie  (djm at geech.gnu.ai.mit.edu)
-
-	* glob.c: Attempt to reconcile with bash and make versions of
-	#ifdefs and #includes.
-
-	* glob.c (glob_vector): If _POSIX_SOURCE, don't use
-	(non-POSIX) d_ino field of struct dirent. (from bfox)
-
-Sun Mar 17 16:25:23 1991  Richard Stallman  (rms@mole.ai.mit.edu)
-
-	* regex.c (PUSH_FAILURE_POINT): Was multiplying stack size by
-	a big number.  Multiply by 2 instead.
-
-	* signame.c (init_sigs): Define i.
-
-Fri Feb 22 12:38:22 1991  Mike Haertel  (mike at apple-gunkies)
-
-	* obstack.c (_obstack_allocated_p): Use >=, not >, when
-	comparing with the beginning of the chunk, for the exact
-	same reason as RMS' change below.
-
-Thu Feb 21 21:29:50 1991  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* obstack.h [not __GNUC__] (obstack_free): Use >, not >=,
-	when comparing with beginning of chunk.
-
-	* getopt.c (bcopy): Never declare it.
-
-Thu Feb 21 09:18:47 1991  David J. MacKenzie  (djm at geech.ai.mit.edu)
-
-	* glob.c: Don't declare bcopy if it is a macro.
-	Use BSD strings for NeXT.  Don't include memory.h on POSIX.
-
-Mon Feb 18 23:41:20 1991  David J. MacKenzie  (djm at geech.ai.mit.edu)
-
-	* glob.c: Add special code for bash, #ifdef SHELL.
-	(glob_pattern_p): Only recognize `[' as a metacharacter if
-	there is a matching `]', for POSIX.2. (from bfox)
-
-Mon Jan 28 00:30:39 1991  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* crt0.c [m68k]: Add conditionals for sun_68881, sun_fpa, sun_soft.
-
-Sun Jan 27 15:18:26 1991  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* getopt.c (bcopy): Don't declare it if it's a macro.
-
-Thu Jan 24 22:16:14 1991  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* regex.c (re_compile_pattern): Don't translate chars in char set
-	until the time the bits are set for them.
-
-Sat Dec 15 18:36:50 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* filemode.c: Define each S_ISFOO function if not defined by
-	sys/stat.h.
-
-Sat Dec 15 15:10:14 1990  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* obstack.h (obstack_init): Cast the chunk alloc function.
-	(obstack_begin): Likewise.
-
-Thu Dec 13 17:58:07 1990  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* obstack.h: At all calls to _obstack_newchunk,
-	enclose in (..., 0), so that both alternatives are ints.
-
-Thu Dec  6 11:39:11 EST 1990 Jay Fenlason (hack@ai.mit.edu)
-
-	* getdate.y:  Add support for 'date' style yymmddhhss dates.
-
-Mon Dec  3 14:09:40 1990  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* obstack.h:
-	At all calls to _obstack_newchunk, cast the other alternative to void.
-
-Sat Dec  2 21:56:25 1990  Roland McGrath  (roland at albert.ai.mit.edu)
-
-	* a.out.gnu.h (N_COMM): Define this.
-
-Thu Nov 30 00:04:35 1990  Roland McGrath  (roland at geech.ai.mit.edu)
-
-	* a.out.gnu.h (_N_HDROFF): Use SEGMENT_SIZE rather than a hard-coded
-	1024.  What moron did this??
-
-Wed Nov 29 17:41:09 1990  Roland McGrath  (roland at albert.ai.mit.edu)
-
-	* a.out.gnu.h [vax, hp300, pyr] (SEGMENT_SIZE): Define as PAGE_SIZE,
-	not page_size.
-
-Wed Nov 14 00:35:16 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* regex.c (SIGN_EXTEND_CHAR): If UNSIGNED_CHAR is defined, use
-	an alternate definition (suggested in the GNU grep README).
-
-Thu Nov  8 12:08:52 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* filemode.c (ftypelet): Pass a mode_t instead of unsigned
-	short, so it works on Evans' Minix.  If _POSIX_SOURCE is not
-	defined, define mode_t as unsigned short.  Define S_ISTYPE
-	macros if needed.  Use them.
-
-	* modechange.c: Use S_ISDIR.  Define if needed.
-
-Fri Oct 26 16:50:01 1990  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* obstack.c (_obstack_newchunk): If old_chunk becomes empty, free it.
-
-Mon Oct 15 13:50:17 1990  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* obstack.h (obstack_free): In non-GNU C case, don't use
-	value of _obstack_free.
-
-Sun Oct 14 18:51:51 1990  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* crt0.c (new hp assembler): Double flag_fpa and flag_68881 if %d2!=0.
-
-	* alloca.s [MOTOROLA_DELTA]: Avoid putting sp above stack top.
-
-Mon Oct  1 16:20:02 EDT 1990	Jay Fenlason (hack@ai.mit.edu)
-
-	* obstack.h  Declare _obstack_free and _obstack_begin as void instead
-	of int.  Otherwise, GCC won't let you compile obstack.c
-
-Fri Sep 28 23:53:28 1990  Richard Stallman  (rms at mole.ai.mit.edu)
-
-	* obstack.h: Declare the functions we use from obstack.c.
-	(obstack_blank): In both definitions, rearrange pointer math to avoid
-	pointing past end of allocated memory.
-
-Wed Sep 19 21:09:26 1990  Richard Kenner  (kenner at vlsi1.ultra.nyu.edu)
-
-	* obstack.h (obstack_int_grow): In non-GCC case, don't try to
-	post-increment a cast.
-
-Mon Sep  3 22:18:38 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* error.c [DOPRNT_MISSING]: Pass args as a fixed number of
-	`char *'.
-
-Sun Sep  2 20:51:02 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* regex.c: Use standard string functions if STDC_HEADERS is
-	defined.
-
-Fri Aug 31 06:59:47 1990  Jim Kingdon  (kingdon at albert.ai.mit.edu)
-
-	* getopt1.c (getopt_long{,_only}): If opt_index is NULL, don't
-	try to store into *opt_index.
-
-Tue Aug 28 18:45:16 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* regex.c: Include some system header files if appropriate.
-
-Wed Aug 15 14:38:15 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* regex.c: Define isgraph if ctype.h doesn't (as on Sequents).
-
-Sun Aug 12 00:20:19 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* getopt.c (getopt): If optstring starts with '+', don't
-	permute; this is for utilities like time, nice, xargs, and
-	env, which don't want to mix up their options with those of
-	the programs they run, but don't want to turn off permuting
-	for those programs by setting _POSIX_OPTION_ORDER.
-
-Fri Aug  3 14:25:35 1990  David J. MacKenzie  (djm at pogo.ai.mit.edu)
-
-	* getopt.c (main), getopt1.c (main): Read option chars into an
-	int, not a char.
-
-	* getopt.c (getopt): Increment `optind' after finding
-	unrecognized or ambiguous long named option.
-
-Thu Jul  5 09:50:25 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* getopt.c: If long option's `flag' field is zero, return the
-	contents of the `val' field.
-
-Fri Jun 29 01:30:22 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* getopt.h: Mention in comment how to handle long options that
-	don't just store a constant in an int.
-
-Mon Jun 25 18:15:46 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* filemode.c (ftypelet): Distinguish between regular files and
-	unknown file types using '-' and '?'.
-
-Sat Jun 16 11:18:26 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* getopt.c: If STDC_HEADERS or __GNU_LIBRARY__ is defined,
-	include ANSI C header files.
-
-Thu Jun 14 13:21:42 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* glob.c (glob_match): Eliminate '^' as a character class
-	negator, leaving just the POSIX '!'.
-
-Thu Jun  7 01:01:40 1990  Roland McGrath  (mcgrath at paris.Berkeley.EDU)
-
-	* glob.c: __GNU_LIBRARY__ implies DIRENT and STDC_HEADERS.
-
-Thu Jun  7 03:45:33 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* glob.c: Use <dirent.h> if DIRENT is defined, not _POSIX_SOURCE.
-
-Wed Jun  6 00:05:03 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* glob.c (glob_filename): Remove tilde expansion code.
-
-Tue Jun  5 00:35:48 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* error.c: Use VPRINTF_MISSING instead of VPRINTF to control
-	use of _doprnt.
-	(error): Use strerror.
-	(strerror) [!STDC_HEADERS]: New function.
-
-	* glob.c: Optionally support POSIX and STDC headers.
-	(glob_filename): Make tilde expansion work for patterns
-	containing subdirectories.
-
-Mon Jun  4 16:31:40 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* glob.c (glob_match): Allow '!' as well as '^' to negate
-	character classes.  Check for end of filename when comparing
-	with char class.  Check for end of pattern after backslash in
-	character class.
-	(glob_vector): Only calculate D_NAMLEN once, for efficiency.
-	Don't allocate name_vector if a previous malloc failed.
-	(glob_dir_to_array): Make string copying more efficient.
-	(glob_filename): directory_size was off by 1.
-	Reallocation of result had '1' instead of 'l'.
-
-Thu May 31 01:45:16 1990  David J. MacKenzie  (djm at apple-gunkies)
-
-	* glob.c: Reformat to resemble the bash version more.
-
-	* filemode.c: If _POSIX_SOURCE is defined, use POSIX macro
-	names for mode bits.
-
-Sat May 19 15:17:42 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* filemode.c (mode_string): New function.
-	(filemodestring): Reimplement in terms of mode_string.
-	(ftypelet): Take an unsigned short instead of a struct stat *.
-	Fix up comments.
-
-Thu May 10 12:57:11 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* error.c: If __STDC__, use stdarg instead of varargs.
-
-Tue May  1 16:07:32 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* alloca.s [hp9000s300]: Avoid using sp as temporary.
-
-Fri Apr 20 16:58:24 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* obstack.c, obstack.h (obstack_free): Use >, not >=, to compare
-	object with chunk address.
-
-Mon Apr  9 15:11:22 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* a.out.encap.h: Protect against multiple inclusion.
-
-Fri Apr  6 23:27:46 1990  Jim Kingdon  (kingdon at apple-gunkies.ai.mit.edu)
-
-	* a.out.gnu.h (enum machine_type): Put missing comma after M_SPARC.
-
-Mon Apr  2 04:49:18 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* malloc.c: Make get_lim_data always "static void" regardless
-	of #ifdefs.  Declare it before using it.
-
-Mon Mar 26 00:36:52 1990  David J. MacKenzie  (djm at spike.ai.mit.edu)
-
-	* getopt.c (getopt): For long-named options that take optional
-	args, never use the next argv-element as an arg; args for
-	these must be part of the same argv-element, separated from
-	the option name by a '='.  This makes them consistent with how
-	short-named options with optional args are handled.
-
-	* getopt.h, getopt.c, getopt1.c: Add some const declarations
-	if __STDC__.
-
-Sun Mar  4 12:11:31 1990  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.h: Added syntax bit RE_NO_EMPTY_RANGES which is set if
-        an ending range point has to collate higher or equal to the
-        starting range point.
-        Added syntax bit RE_NO_HYPHEN_RANGE_END which is set if a hyphen
-        can't be an ending range point.
-        Set to two above bits in RE_SYNTAX_POSIX_BASIC and
-        RE_SYNTAX_POSIX_EXTENDED.
-
-        regex.c: (re_compile_pattern): Don't allow empty ranges if the
-        RE_NO_EMPTY_RANGES syntax bit is set.
-        Don't let a hyphen be a range end if the RE_NO_HYPHEN_RANGE_END
-	syntax bit is set.
-	(ESTACK_PUSH_2): renamed this PUSH_FAILURE_POINT and made it
-        push all the used registers on the stack, as well as the number
-        of the highest numbered register used, and (as before) the two
-        failure points.
-	(re_match_2): Fixed up comments.
-        Added arrays best_regstart[], best_regstart_seg1[], best_regend[],
-        and best_regend_seg1[] to keep track of the best match so far
-        whenever reach the end of the pattern but not the end of the
-        string, and there are still failure points on the stack with
-        which to backtrack; if so, do the saving and force a fail.
-	If reach the end of the pattern but not the end of the string,
-        but there are no more failure points to try, restore the best
-        match so far, set the registers and return.
-	Compacted some code.
-	In stop_memory case, if the subexpression we've just left is in
-        a loop, push onto the stack the loop's on_failure_jump failure
-        point along with the current pointer into the string (d).
-        In finalize_jump case, in addition to popping the failure
-        points, pop the saved registers.
-	In the fail case, restore the registers, as well as the failure
-        points.
-
-
-Sun Feb 18 15:08:10 1990  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.c: (global): Defined a macro GET_BUFFER_SPACE which
-	makes sure you have a specified number of buffer bytes
-        allocated.
-        Redefined the macro BUFPUSH to use this.
-        Added comments.
-
-        (re_compile_pattern): Call GET_BUFFER_SPACE before storing or
-        inserting any jumps.
-
-	(re_match_2): Set d to string1 + pos and dend to end_match_1
-        only if string1 isn't null.
-	Force exit from a loop if it's around empty parentheses.
-        In stop_memory case, if found some jumps, increment p2 before
-        extracting address to which to jump. Also, don't need to know
-        how many more times can jump_n.
-	In begline case, d must equal string1 or string2, in that order,
-        only if they are not null.
-        In maybe_finalize_jump case, skip over start_memorys' and
-        stop_memorys' register numbers, too.
-
-Thu Feb 15 15:53:55 1990  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.c (BUFPUSH): off by one goof in deciding whether to
-	EXTEND_BUFFER.
-
-Wed Jan 24 17:07:46 1990  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.h: Moved definition of NULL to here.
-	Got rid of ``In other words...'' comment.
-	Added to some comments.
-
-	regex.c: (re_compile_pattern): Tried to bulletproof some code,
-        i.e., checked if backward references (e.g., p[-1]) were within
-        the range of pattern.
-
-        (re_compile_fastmap): Fixed a bug in succeed_n part where was
-        getting the amount to jump instead of how many times to jump.
-
-        (re_search_2): Changed the name of the variable ``total'' to
-        ``total_size.''
-        Condensed some code.
-
-	(re_match_2): Moved the comment about duplicate from above the
-        start_memory case to above duplicate case.
-
-        (global): Rewrote some comments.
-        Added commandline arguments to testing.
-
-
-Wed Jan 17 11:47:27 1990  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.c: (global): Defined a macro STORE_NUMBER which stores a
-        number into two contiguous bytes.  Also defined STORE_NUMBER_AND_INCR
-	which does the same thing and then increments the pointer to the
-	storage place to point after the number.
-        Defined a macro EXTRACT_NUMBER which extracts a number from two
-        continguous bytes.  Also defined EXTRACT_NUMBER_AND_INCR which
-        does the same thing and then increments the pointer to the
-        source to point to after where the number was.
-
-
-Tue Jan 16 12:09:19 1990  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.h: Incorporated rms' changes.
-	Defined RE_NO_BK_REFS syntax bit which is set when want to
-        interpret back reference patterns as literals.
-        Defined RE_NO_EMPTY_BRACKETS syntax bit which is set when want
-        empty bracket expressions to be illegal.
-        Defined RE_CONTEXTUAL_ILLEGAL_OPS syntax bit which is set when want
-	it to be illegal for *, +, ? and { to be first in an re or come
-        immediately after a | or a (, and for ^ not to appear in a
-        nonleading position and $ in a nontrailing position (outside of
-        bracket expressions, that is).
-        Defined RE_LIMITED_OPS syntax bit which is set when want +, ?
-        and | to always be literals instead of ops.
-        Fixed up the Posix syntax.
-        Changed the syntax bit comments from saying, e.g., ``0 means...''
-        to ``If this bit is set, it means...''.
-        Changed the syntax bit defines to use shifts instead of integers.
-
-        * regex.c: (global): Incorporated rms' changes.
-
-        (re_compile_pattern): Incorporated rms' changes
-        Made it illegal for a $ to appear anywhere but inside a bracket
-        expression or at the end of an re when RE_CONTEXTUAL_ILLEGAL_OPS
-        is set. Made the same hold for $ except it has to be at the
-        beginning of an re instead of the end.
-	Made the re "[]" illegal if RE_NO_EMPTY_BRACKETS is set.
-        Made it illegal for | to be first or last in an re, or immediately
-        follow another | or a (.
-        Added and embellished some comments.
-	Allowed \{ to be interpreted as a literal if RE_NO_BK_CURLY_BRACES
-        is set.
-        Made it illegal for *, +, ?, and { to appear first in an re, or
-        immediately follow a | or a ( when RE_CONTEXTUAL_ILLEGAL_OPS is set.
-	Made back references interpreted as literals if RE_NO_BK_REFS is set.
-        Made recursive intervals either illegal (if RE_NO_BK_CURLY_BRACES
-        isn't set) or interpreted as literals (if is set), if RE_INTERVALS
-        is set.
-	Made it treat +, ? and | as literals if RE_LIMITED_OPS is set.
-        Cleaned up some code.
-
-
-Thu Dec 21 15:31:32 1989  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.c: (global): Moved RE_DUP_MAX to regex.h and made it
-	equal 2^15 - 1 instead of 1000.
-        Defined NULL to be zero.
-        Moved the definition of BYTEWIDTH to regex.h.
-        Made the global  variable obscure_syntax nonstatic so the tests in
-        another file could use it.
-
-        (re_compile_pattern): Defined a maximum length (CHAR_CLASS_MAX_LENGTH)
-        for character class strings (i.e., what's between the [: and the
-        :]'s).
-	Defined a macro SET_LIST_BIT(c) which sets the bit for C in a
-        character set list.
-        Took out comments that EXTEND_BUFFER clobbers C.
-        Made the string "^" match itself, if not RE_CONTEXT_IND_OPS.
-	Added character classes to bracket expressions.
-        Change the laststart pointer saved with the start of each
-        subexpression to point to start_memory instead of after the
-        following register number.  This is because the subexpression
-        might be in a loop.
-        Added comments and compacted some code.
-	Made intervals only work if preceded by an re matching a single
-        character or a subexpression.
-        Made back references to nonexistent subexpressions illegal if
-        using POSIX syntax.
-	Made intervals work on the last preceding character of a
-        concatenation of characters, e.g., ab{0,} matches abbb, not abab.
-	Moved macro PREFETCH to outside the routine.
-
-	(re_compile_fastmap): Added succeed_n to work analogously to
-        on_failure_jump if n is zero and jump_n to work analogously to
-        the other backward jumps.
-
-        (re_match_2): Defined macro SET_REGS_MATCHED to set which
-        current subexpressions had matches within them.
-        Changed some comments.
-	Added reg_active and reg_matched_something arrays to keep track
-        of in which subexpressions currently have matched something.
-        Defined MATCHING_IN_FIRST_STRING and replaced ``dend == end_match_1''
-        with it to make code easier to understand.
-	Fixed so can apply * and intervals to arbitrarily nested
-        subexpressions.  (Lots of previous bugs here.)
-	Changed so won't match a newline if syntax bit RE_DOT_NOT_NULL is set.
-        Made the upcase array nonstatic so the testing file could use it also.
-
-        (main.c): Moved the tests out to another file.
-
-	(tests.c): Moved all the testing stuff here.
-
-
-Sat Nov 18 19:30:30 1989  Kathy Hargreaves  (kathy at hayley)
-
-        * regex.c: (re_compile_pattern): Defined RE_DUP_MAX, the maximum
-        number of times an interval can match a pattern.
-        Added macro GET_UNSIGNED_NUMBER (used to get below):
-        Added variables lower_bound and upper_bound for upper and lower
-        bounds of intervals.
-        Added variable num_fetches so intervals could do backtracking.
-	Added code to handle '{' and "\{" and intervals.
-	Added to comments.
-
-        (store_jump_n): (Added) Stores a jump with a number following the
-        relative address (for intervals).
-
-        (insert_jump_n): (Added) Inserts a jump_n.
-
-        (re_match_2): Defined a macro ESTACK_PUSH_2 for the error stack;
-        it checks for overflow and reallocates if necessary.
-
-	* regex.h: Added bits (RE_INTERVALS and RE_NO_BK_CURLY_BRACES)
-	to obscure syntax to indicate whether or not
-	a syntax handles intervals and recognizes either \{ and
-	\} or { and } as operators.  Also added two syntaxes
-	RE_SYNTAX_POSIX_BASIC and RE_POSIX_EXTENDED and two command codes
-        to the enumeration regexpcode; they are succeed_n and jump_n.
-
-
-Sat Nov 18 19:30:30 1989  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.c: (re_compile_pattern): Defined INIT_BUFF_SIZE to get rid
-        of repeated constants in code.  Tested with value 1.
-	Renamed PATPUSH as BUFPUSH, since it pushes things onto the
-        buffer, not the pattern.  Also made this macro extend the buffer
-        if it's full (so could do the following):
-        Took out code at top of loop that checks to see if buffer is going
-        to be full after 10 additions (and reallocates if necessary).
-
-        (insert_jump): Rearranged declaration lines so comments would read
-        better.
-
-	(re_match_2): Compacted exactn code and added more comments.
-
-	(main): Defined macros TEST_MATCH and MATCH_SELF to do
-        testing; took out loop so could use these instead.
-
-
-Tue Oct 24 20:57:18 1989  Kathy Hargreaves  (kathy at hayley)
-
-	* regex.c (re_set_syntax): Gave argument `syntax' a type.
-        (store_jump, insert_jump): made them void functions.
-
-Tue Mar  6 23:29:26 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* signame.c (sig_number): Return -1 if not found.
-
-Fri Mar  2 16:32:20 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* signame.h [!__STDC__]: Remove comments cuz they're in [__STDC__].
-	signame.{c,h}: Make sig_abbrev return char *, not const char *.
-
-Thu Mar  1 14:10:32 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* getopt.c (getopt): If _getopt_long_only, for options that
-	start with '-' and are not a valid long-named option, only
-	interpret them as short options if the first letter is a valid
-	short option.  Otherwise the error message would be printed
-	naming the short option letter instead of the whole option, and
-	if, for example, there is a 'T' long option, '-Tfoo' would print
-	"prog: invalid option `-T'" (which is wrong).
-
-Wed Feb 28 19:38:49 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* signame.h: Use ANSI C prototypes ifdef __STDC__.
-	* signame.c: Add const declarations ifdef __STDC__.
-
-Wed Feb 28 19:06:36 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* signame.c (SIGPWR): Change name to "Power failure".
-
-Wed Feb 28 18:46:36 1990  David J. MacKenzie  (djm at albert.ai.mit.edu)
-
-	* getopt.h: ifdef out decl of _getopt_option_name.
-
-Wed Feb 28 15:05:54 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* getopt.c (getopt): Change typo (optstr -> optstring).
-
-	* getopt.c: Remove all _getopt_option_name stuff.
-	If RETURN_IN_ORDER, return one, not zero, to distinguish between
-	this and a long option.
-
-	* signame.{c,h}: New files.
-
-Tue Feb 27 13:32:45 1990  David J. MacKenzie  (djm at rice-chex)
-
-	* getopt.c (getopt): In RETURN_IN_ORDER mode, set
-	_getopt_option_name to zero when returning a non-option arg in
-	optarg, to distinguish it from getting a long-named option
-	that takes an arg.
-	Print the correct option-introducing character (can be
-	either `+' or `-') in error messages for long-named options.
-	If _getopt_long_only is nonzero, no long options match an
-	option arg that starts with a dash, and there are valid short
-	options, try matching the arg against the short options.
-
-Thu Feb 22 19:50:49 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* obstack.c (_obstack_begin): Use slightly smaller default size
-	so that it still fits in one block if malloc range checking is
-	in use.
-
-Mon Feb 19 15:41:14 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* getopt1.c (getopt_long_only): New function.
-	getopt.h: Declare getopt_long_only and _getopt_long_only.
-	getopt.c: Define _getopt_long_only.
-	(getopt): If _getopt_long_only, accept '-' as well as '+' to start
-	long option.
-
-Sat Feb  3 16:28:00 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* alloca.s [MOTOROLA_DELTA]: New alternative for 68k.
-
-Sun Jan 28 22:29:17 1990  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* getopt1.c (main): Fix bug that prevented the first long
-	option from being recognized.
-
-	* getopt.c: Move comment on the return value for long-named
-	options to a more appropriate place.
-
-Wed Jan 24 19:11:27 1990  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* glob.c (glob_filename): Change '==' to '=' in what was
-	clearly supposed to be an assignment statement.
-
-Mon Jan 22 18:14:40 1990  David J. MacKenzie  (djm at rice-chex)
-
-	* regcmp.c (regcmp): Allocate whole return value with one call
-	to malloc, so freeing the buffer works the same way as it does
-	on System V.
-
-Tue Jan 16 22:17:03 1990  Jim Kingdon  (kingdon at pogo.ai.mit.edu)
-
-	* a.out.gnu.h [hp300, pyr]: Define SEGMENT_SIZE to be page_size
-
-Wed Jan 10 06:57:10 1990  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* glob.c: Use <sys/ndir.h> if SYSNDIR is defined (some Xenix
-	systems need this).
-
-Mon Jan  8 12:33:55 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.c (re_compile_pattern): Add missing break in prev change.
-
-Mon Jan  1 12:16:56 1990  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.c (re_compile_pattern): Ignore \<, etc., checking
-	context of $.
-
-Mon Dec 25 12:00:16 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* obstack.h (obstack_object_size, obstack_room): Eliminate _obstack.
-
-Sat Dec 23 16:20:13 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.c (re_compile_fastmap): Put back deleted local k.
-
-Wed Dec 20 02:03:43 1989  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* getopt.h: Add function decls/prototypes for getopt and
-	getopt_long.
-
-	* getopt.c: Bring some comments up to date with the code.
-
-Tue Dec 19 03:12:48 1989  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* regex.h: Add function prototypes if __STDC__ is defined.
-
-	* regex.c: Declare some external functions if emacs is not
-	defined.  Add a few casts.
-	(re_compile_fastmap): Remove unused variable.
-
-Mon Dec 18 14:12:53 1989  David J. MacKenzie  (djm at hobbes.ai.mit.edu)
-
-	* getopt.c: Declare some external functions.
-
-Mon Nov 20 19:57:00 1989  Jim Kingdon  (kingdon at hobbes.ai.mit.edu)
-
-	* a.out.gnu.h: Wrap N_MAGIC in #ifndef...#endif.
-
-Fri Nov 17 03:12:28 1989  Jim Kingdon  (kingdon at hobbes.ai.mit.edu)
-
-	* a.out.gnu.h: Wrap many things in #ifndef...#endif so file
-	can be used in addition to a system-supplied a.out.h.
-
-Tue Oct 31 17:03:06 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* getopt1.c (getopt_long): Delete mistaken test for index == 0.
-
-Wed Oct 25 17:50:51 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* getopt.c (getopt): Set option_index properly for long options.
-
-Tue Oct 24 23:41:06 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* getopt1.c (main): Fix initializers.
-
-	* getopt.c (getopt): Was off by 1, checking for missing arg
-	for long option.
-
-Wed Oct 18 13:15:18 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* getopt.c: Improve comments and an error message.
-	Don't initialize most variables, for the sake of unexec.
-
-Tue Oct 17 03:06:14 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* getopt.c (getopt): Uniformly don't recognize `+' as option
-	if program doesn't use long options.
-
-	* getopt.c (getopt): Complain about ambiguous option abbreviations.
-	But accept any exact match even if ambiguous.
-
-	* getopt.c (getopt): Report error for unrecognized long options.
-
-Sat Sep 30 14:47:29 1989  Jim Kingdon  (kingdon at hobbes.ai.mit.edu)
-
-	* malloc.c: "#else rcheck" -> "#else /* rcheck */".
-
-Tue Sep 19 19:00:58 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.h: Define RE_SYNTAX_POSIX_AWK.
-
-Sun Sep 17 15:20:46 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.h: Last change in RE_SYNTAX_AWK broke RE_SYNTAX_EGREP.
-
-Sat Sep 16 01:53:53 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.c (re_search_2): Stupid error propagating return code -2.
-
-Tue Sep 12 13:50:05 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* crt0.c [ISI68K]: Reinstall label __start.
-
-Tue Sep  5 15:43:24 1989  Jim Kingdon  (kingdon at hobbes.ai.mit.edu)
-
-	* malloc.c: Define USG if hpux defined.
-
-Mon Aug 28 17:50:27 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.c (re_compile_pattern): With RE_AWK_CLASS_HACK, \ quotes
-	all characters inside [...].
-
-Sat Aug 26 00:20:26 1989  Richard Stallman  (rms at apple-gunkies.ai.mit.edu)
-
-	* regex.h: Define RE_AWK_CLASS_HACK and change RE_SYNTAX_AWK.
-	* regex.c (re_compile_pattern): Change syntax of \ inside [...]
-	when RE_AWK_CLASS_HACK is set.
-
-	* regex.c (re_match_2): Declare strings to search as char *,
-	and cast inside the function.
-
-Sat Aug 19 14:55:19 1989  Richard Stallman  (rms at apple-gunkies.ai.mit.edu)
-
-	* regex.c (EXTEND_BUFFER): Don't clobber c; do pointer arith
-	to update b in portable fashion.
-
-Thu Aug 17 15:56:36 1989  Joseph Arceneaux  (jla at spiff)
-
-	* regex.c (EXTEND_BUFFER): Set c to bufp->buffer - old_buffer.
-
-Sun Aug 13 15:21:02 1989  Richard Stallman  (rms at hobbes.ai.mit.edu)
-
-	* obstack.h: Typos in comments.
-
-Sun Jul 30 20:24:52 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* obstack.c (_obstack_newchunk): Never copy bytes past the end
-	of the object.  Copy by COPYING_UNIT only for complete units
-	that fit in the object; then copy remaining bytes singly.
-	If obstack has less than the default alignment,
-	copy all bytes singly.
-
-Thu Jul 20 01:51:56 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* crt0.c: Delete spaces at ends of lines.
-	[ISI68K]: Unconditionally enclose asms in function `_start'.
-	Delete assembler definition of that function.
-	Use a6, not fp, as register name.
-
-Sun Jul 16 16:32:52 1989  Jim Kingdon  (kingdon at hobbes.ai.mit.edu)
-
-	* a.out.encap.h: Remove #ifdef ALTOS code because according to
-	Jyrki Kuoppala <jkp@sauna.hut.fi> it doesn't do what he put it
-	in to do (which was work around a kernel bug).
-
-Thu Jun 29 19:59:16 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
-
-	* malloc.c (valloc): Changed to be conditionalized on ! hpux
-	instead of ! HPUX (hpux this is generated by the OS).
-
-Tue Jun 20 21:14:57 1989  Roland McGrath  (roland at hobbes.ai.mit.edu)
-
-	* Makefile: include ../Makerules.
-	Added .y->.tab.c implicit rule and rule to make unctime.tab.o.
-	Use $(archpfx) in front of object files.
-	Made some rules use $({LINK,COMPILE}.?) instead of $(CC), etc.
-
-Sat Jun 17 14:22:53 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* regex.h (struct re_pattern_buffer): Make ALLOCATED and USED long.
-	* regex.c (EXTEND_BUFFER): Use long constants to compare with them.
-	Move assignment outside if-condition.
-	Do pointer relocation arithmetic in strictly correct order.
-
-Sat Jun 10 00:26:01 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* glob.c [USG]: Define rindex; declare getpwent, etc.
-
-Wed Jun  7 22:36:51 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* alloca.s [hp9000s300]: Increase MAXREG for fpregs.
-
-	* crt0.c: For new hp assembler, define float_loc as fixed location.
-
-Wed May 31 17:51:41 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* a.out.gnu.h: Define SEGMENT_SIZE for Altos.
-
-Mon May 22 17:59:17 1989  Roland McGrath  (mcgrath at tully.Berkeley.EDU)
-
-	* glob.c: Several changes for USG compatibility, etc. that have been
-	in the version distributed with Make for a while.
-	Today added new variable glob_tilde which makes glob_filename expand
-	~ or ~USER, and made glob_filename, when given a directory with the
-	file name pattern, return the directory alone.
-
-Wed May 17 16:45:36 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* getopt.c (getopt): Add feature for long-named options;
-	starting with `+'.
-
-Mon May  8 17:21:40 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* crt0.c [sps7]: Handle mostly like orion, etc.
-
-Fri May  5 15:26:58 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* obstack.c (_obstack_free): If __STDC__, define this as well as
-	obstack_free.
-
-	* crt0.c [hp9000s300]: Give fixed address to fpa_loc, per cph.
-
-Tue May  2 14:42:26 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* crt0.c [hp9000s300]: Allocate fpa_loc and float_loc.
-
-Sun Apr 23 00:22:37 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* a.out.encap.h (COFF_MAGIC, SEGMENT_SIZE, N_DATADDR):
-	Alternate definitions if ALTOS or if m68k.
-
-	* getopt.c: If __GNUC__, use builtin alloca.
-	Define index if USG.
-
-Wed Apr 19 13:03:18 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* crt0.c [m68000]: Call finitfp_() if nec on Sun.
-
-Fri Apr  7 22:22:38 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* malloc.c: Rename BSD42 to BSD4_2, as in Emacs.
-	If `emacs', let config.h decide whether to define that.
-	(morecore): Change malloc_sbrk_used, etc., after error check.
-
-Thu Mar 23 18:21:56 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
-
-	* glob.c: Added new copyright notice.
-
-Thu Mar 16 16:56:54 1989  Randall Smith  (randy at gluteus.ai.mit.edu)
-
-	* malloc.c (malloc): Made sure that the MAGIC1 bytes written at
-	the end of the space were positioned with regard to the new
-	offset.
-
-Fri Mar 10 16:50:12 1989  Randall Smith  (randy at sugar-bombs.ai.mit.edu)
-
-	* malloc.c (realloc): Make sure that the start of the mhead is
-	found correctly even when sizeof (struct mhead) doesn't divide 8
-	properley.
-
-	* malloc.c (morecore): Added code to reset sigmask to correct
-	value on a "no-more-room" return.
-
-	* malloc.c (malloc, free, realloc): Leave 8 bytes of space, not 4,
-	before the actual data block.
-
-Fri Mar  3 10:52:14 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
-
-	* a.out.encap.h, stab.def: Modified to use new GNU General Public
-	License.
-
-Thu Mar  2 15:45:46 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
-
-	* a.out.gnu.h [nlist]: Made n_type an unsigned char (for compilers
-	where chars default to signed, which can screw up comparisons) and
-	made n_value an unsigned long.
-
-Wed Mar  1 13:04:25 1989  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
-
-	* getopt.c: Changed copyright header to reflect new GNU General
-	public license.
-
-Fri Feb 24 13:00:21 1989  Randall Smith  (randy at gluteus.ai.mit.edu)
-
-	* regex.c, regex.h: Changed copyright header to reflect new GNU
-	General public license.
-
-Sun Feb 19 08:02:01 1989  Richard Stallman  (rms at apple-gunkies.ai.mit.edu)
-
-	* getopt.c: If option argument is missing, return `?'.
-
-Fri Feb 10 13:31:05 1989  Randall Smith  (randy at plantaris.ai.mit.edu)
-
-	* stab.def: Changed comment on LSYM; also used for type
-	descriptions.
-
-Wed Feb  1 23:15:39 1989  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* filemode.c (setst): Give `T' if sticky but not executable.
-
-Mon Jan  9 10:31:20 1989  Pace Willisson  (pace at prep.ai.mit.edu)
-
-	* a.out.gnu.h:  Change a_magic to a_info, and define macros
-	to access it.  Programs that refer to the magic number should
-	access it with N_MAGIC (exec), and set it with N_SET_MAGIC (exec,
-	val).  This is a step to having a header that is unambiguous
-	between big and little endian machines.
-
-	* a.out.encap.h: Use macros to access a_info fields.
-
-Wed Dec 28 18:58:53 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* crt0.c (hp9000s300): Changes from Jinx: new flag `flag_fpa'
-	set with a subx.  d0 loaded from a0 and doubled before first subx.
-
-Tue Dec 20 22:13:49 1988  Richard Stallman  (rms at sugar-bombs.ai.mit.edu)
-
-	* a.out.gnu.h (N_DATADDR): Always define this if not already defined.
-	(SEGMENT_SIZE): Define this for the vax.
-
-Tue Dec 20 14:57:38 1988  Pace Willisson  (pace at prep.at.mit.edu)
-
-	* a.out.gnu.h: Changed exec header to have two bytes
-	(a_machtype and a_flags) instead of a_encap.  a_machtype
-	is the same as on modern sun systems; a_flags can have
-	machine specific flags.  (There may be some endian problems
-	here:  You would like to have the magic number be the
-	first two bytes in the file, and then the next two could
-	be these options.  It looks like the 68000 definitions
-	have to declare the options first to force this to happen.)
-	Defined M_386 for a_machtype.
-	Added definitions for N_DATOFF, N_TRELOFF, N_DRELOFF,
-	N_DATADDR, N_BSSADDR (which are present in sun release 4.0)
-
-	* a.out.encap.h: Defined A_ENCAP as an a_flags value.  Changed
-	uses of a_encap to a_flags & A_ENCAP
-
-Wed Dec  7 11:18:30 1988  Randall Smith  (randy at apple-gunkies.ai.mit.edu)
-
-	* malloc.c: Added functions malloc_mem_used and malloc_mem_free to
-	return total amount of space allocated to program, and total space
-	left in free pool before sbrk must be called.
-
-Tue Nov 22 13:05:25 1988  Randall Smith  (randy at cream-of-wheat.ai.mit.edu)
-
-	* glob.c: Incorporated some bug fixes and changes sent by Brian.
-	None of them look disasterous.
-
-Fri Oct 21 12:40:24 1988  Randall Smith  (randy at cream-of-wheat.ai.mit.edu)
-
-	* malloc.c (free): Added code (within #ifdef rcheck) to given
-	slightly more verbose warnings then an abort if free was called
-	with garbage.
-
-Local Variables:
-add-log-time-format: current-time-string
-mode: indented-text
-left-margin: 8
-version-control: never
-End:
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/a29k/rtems.h gcc-2.95.3/gcc/config/a29k/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/a29k/rtems.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/a29k/rtems.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,36 @@
+/* Definitions for rtems targeting a AMD A29K using COFF.
+   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "a29k/a29k.h"
+
+/* Specify predefined symbols in preprocessor.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-D_AM29K -D_AM29000 -D_EPI -Drtems -D__rtems__ \
+  -Asystem(rtems) -Acpu(a29k) -Amachine(a29k)"
+
+/* Generate calls to memcpy, memcmp and memset.  */
+#ifndef TARGET_MEM_FUNCTIONS
+#define TARGET_MEM_FUNCTIONS
+#endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/arm/rtems-elf.h gcc-2.95.3/gcc/config/arm/rtems-elf.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/arm/rtems-elf.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/arm/rtems-elf.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,37 @@
+/* Definitions for RTEMS based ARM systems using ELF
+   Copyright (C) 2000 Free Software Foundation, Inc.
+ 
+This file is part of GNU CC.
+ 
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+ 
+You should have received a copy of the GNU General Public License
+along with this program; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Run-time Target Specification.  */
+#define TARGET_VERSION  fputs (" (ARM/ELF RTEMS)", stderr);
+
+#define HAS_INIT_SECTION
+
+#include "unknown-elf.h"
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Darm -Darm_elf -Drtems -D__rtems__ -D__ELF__ \
+   -Asystem(rtems) -Acpu(arm) -Amachine(arm)"
+
+/*#undef INVOKE_main*/
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
+
+
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/c4x/rtems.h gcc-2.95.3/gcc/config/c4x/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/c4x/rtems.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/c4x/rtems.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,37 @@
+/* Definitions of RTEMS executing on an TMS320C[34]x using coff
+   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "c4x/c4x.h"
+
+/* Specify predefined symbols in preprocessor.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-D__rtems__ -Asystem(rtems)"
+
+/* Generate calls to memcpy, memcmp and memset.  */
+#ifndef TARGET_MEM_FUNCTIONS
+#define TARGET_MEM_FUNCTIONS
+#endif
+
+/* Include machine independent RTEMS configuration parameters.  */
+#include <rtems.h>
+
+/* End of c4x/rtems.h.  */
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/elfos.h gcc-2.95.3/gcc/config/elfos.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/elfos.h	Tue Apr 11 20:22:51 2000
+++ gcc-2.95.3/gcc/config/elfos.h	Fri Jun 22 10:49:58 2001
@@ -69,11 +69,15 @@
 
 /* System V Release 4 uses DWARF debugging info.  */
 
-#define DWARF_DEBUGGING_INFO
+#ifndef DWARF_DEBUGGING_INFO
+#define DWARF_DEBUGGING_INFO 1
+#endif
 
 /* All ELF targets can support DWARF-2.  */
 
-#define DWARF2_DEBUGGING_INFO
+#ifndef DWARF2_DEBUGGING_INFO
+#define DWARF2_DEBUGGING_INFO 1
+#endif
 
 /* Also allow them to support STABS debugging.  */
 
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/h8300/lib1funcs.asm gcc-2.95.3/gcc/config/h8300/lib1funcs.asm
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/h8300/lib1funcs.asm	Wed Dec 16 15:02:55 1998
+++ gcc-2.95.3/gcc/config/h8300/lib1funcs.asm	Fri Jun 22 10:49:58 2001
@@ -101,6 +101,14 @@
 #define A3E	e3
 #endif
 
+#ifdef __H8300H__
+	.h8300h
+#endif
+
+#ifdef __H8300S__
+	.h8300s
+#endif
+
 #ifdef L_cmpsi2
 #ifdef __H8300__
 	.section .text
@@ -310,14 +318,6 @@
 ;; We bunch all of this into one object file since there are several
 ;; "supporting routines".
 
-#ifdef __H8300H__
-	.h8300h
-#endif
-
-#ifdef __H8300S__
-	.h8300s
-#endif
-
 	.section .text
 	.align 2
 
@@ -741,14 +741,6 @@
 	rts
 
 #else /* __H8300H__ */
-
-#ifdef __H8300H__
-	.h8300h
-#endif
-
-#ifdef __H8300S__
-	.h8300s
-#endif
 
 	.global	___mulsi3
 ___mulsi3:
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/h8300/rtems.h gcc-2.95.3/gcc/config/h8300/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/h8300/rtems.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/h8300/rtems.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,37 @@
+/* Definitions for rtems targeting a H8
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "h8300/h8300.h"
+
+/* Specify predefined symbols in preprocessor.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dh8300 \
+  -D__LONG_MAX__=2147483647L -D__LONG_LONG_MAX__=2147483647L \
+  -Drtems -D__rtems__ -Asystem(rtems) -Acpu(h8300) -Amachine(h8300)"
+
+/* Generate calls to memcpy, memcmp and memset.  */
+#ifndef TARGET_MEM_FUNCTIONS
+#define TARGET_MEM_FUNCTIONS
+#endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/i386elf.h gcc-2.95.3/gcc/config/i386/i386elf.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/i386elf.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/i386/i386elf.h	Fri Jun 22 13:58:50 2001
@@ -0,0 +1,175 @@
+/* Definitions for Intel 386 running ELF format.
+   Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Contributed by Eric Youngdale.
+   Modified for stabs-in-ELF by H.J. Lu.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#define LINUX_DEFAULT_ELF
+
+/* A lie, I guess, but the general idea behind linux/ELF is that we are
+   supposed to be outputting something that will assemble under SVr4.
+   This gets us pretty close.  */
+#include <i386/i386.h>	/* Base i386 target machine definitions */
+#include <i386/att.h>	/* Use the i386 AT&T assembler syntax */
+#include <linux.h>	/* some common stuff */
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (i386 RTEMS with ELF)");
+
+/* The svr4 ABI for the i386 says that records and unions are returned
+   in memory.  */
+#undef DEFAULT_PCC_STRUCT_RETURN
+#define DEFAULT_PCC_STRUCT_RETURN 1
+
+/* This is how to output an element of a case-vector that is relative.
+   This is only used for PIC code.  See comments by the `casesi' insn in
+   i386.md for an explanation of the expression this outputs. */
+#undef ASM_OUTPUT_ADDR_DIFF_ELT
+#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
+  fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE)
+
+/* Indicate that jump tables go in the text section.  This is
+   necessary when compiling PIC code.  */
+#define JUMP_TABLES_IN_TEXT_SECTION (flag_pic)
+
+/* Copy this from the svr4 specifications... */
+/* Define the register numbers to be used in Dwarf debugging information.
+   The SVR4 reference port C compiler uses the following register numbers
+   in its Dwarf output code:
+	0 for %eax (gnu regno = 0)
+	1 for %ecx (gnu regno = 2)
+	2 for %edx (gnu regno = 1)
+	3 for %ebx (gnu regno = 3)
+	4 for %esp (gnu regno = 7)
+	5 for %ebp (gnu regno = 6)
+	6 for %esi (gnu regno = 4)
+	7 for %edi (gnu regno = 5)
+   The following three DWARF register numbers are never generated by
+   the SVR4 C compiler or by the GNU compilers, but SDB on x86/svr4
+   believes these numbers have these meanings.
+	8  for %eip    (no gnu equivalent)
+	9  for %eflags (no gnu equivalent)
+	10 for %trapno (no gnu equivalent)
+   It is not at all clear how we should number the FP stack registers
+   for the x86 architecture.  If the version of SDB on x86/svr4 were
+   a bit less brain dead with respect to floating-point then we would
+   have a precedent to follow with respect to DWARF register numbers
+   for x86 FP registers, but the SDB on x86/svr4 is so completely
+   broken with respect to FP registers that it is hardly worth thinking
+   of it as something to strive for compatibility with.
+   The version of x86/svr4 SDB I have at the moment does (partially)
+   seem to believe that DWARF register number 11 is associated with
+   the x86 register %st(0), but that's about all.  Higher DWARF
+   register numbers don't seem to be associated with anything in
+   particular, and even for DWARF regno 11, SDB only seems to under-
+   stand that it should say that a variable lives in %st(0) (when
+   asked via an `=' command) if we said it was in DWARF regno 11,
+   but SDB still prints garbage when asked for the value of the
+   variable in question (via a `/' command).
+   (Also note that the labels SDB prints for various FP stack regs
+   when doing an `x' command are all wrong.)
+   Note that these problems generally don't affect the native SVR4
+   C compiler because it doesn't allow the use of -O with -g and
+   because when it is *not* optimizing, it allocates a memory
+   location for each floating-point variable, and the memory
+   location is what gets described in the DWARF AT_location
+   attribute for the variable in question.
+   Regardless of the severe mental illness of the x86/svr4 SDB, we
+   do something sensible here and we use the following DWARF
+   register numbers.  Note that these are all stack-top-relative
+   numbers.
+	11 for %st(0) (gnu regno = 8)
+	12 for %st(1) (gnu regno = 9)
+	13 for %st(2) (gnu regno = 10)
+	14 for %st(3) (gnu regno = 11)
+	15 for %st(4) (gnu regno = 12)
+	16 for %st(5) (gnu regno = 13)
+	17 for %st(6) (gnu regno = 14)
+	18 for %st(7) (gnu regno = 15)
+*/
+#undef DBX_REGISTER_NUMBER
+#define DBX_REGISTER_NUMBER(n) \
+((n) == 0 ? 0 \
+ : (n) == 1 ? 2 \
+ : (n) == 2 ? 1 \
+ : (n) == 3 ? 3 \
+ : (n) == 4 ? 6 \
+ : (n) == 5 ? 7 \
+ : (n) == 6 ? 5 \
+ : (n) == 7 ? 4 \
+ : ((n) >= FIRST_STACK_REG && (n) <= LAST_STACK_REG) ? (n)+3 \
+ : (-1))
+
+/* Output assembler code to FILE to increment profiler label # LABELNO
+   for profiling a function entry.  */
+
+#undef FUNCTION_PROFILER
+#define FUNCTION_PROFILER(FILE, LABELNO)  \
+{									\
+  if (flag_pic)								\
+    {									\
+      fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n",		\
+	       LPREFIX, (LABELNO));					\
+      fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n");			\
+    }									\
+  else									\
+    {									\
+      fprintf (FILE, "\tmovl $%sP%d,%%edx\n", LPREFIX, (LABELNO));	\
+      fprintf (FILE, "\tcall mcount\n");				\
+    }									\
+}
+
+#undef SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+ 
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE "int"
+  
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "long int"
+   
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE BITS_PER_WORD
+    
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES  "-Di386 -D__embedded__ \
+   -Asystem(rtems) -Acpu(i386) -Amachine(i386)"
+
+/* Get perform_* macros to build libgcc.a.  */
+#include "i386/perform.h"
+
+/* A C statement (sans semicolon) to output to the stdio stream
+   FILE the assembler definition of uninitialized global DECL named
+   NAME whose size is SIZE bytes and alignment is ALIGN bytes.
+   Try to use asm_output_aligned_bss to implement this macro.  */
+
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+
+#undef CPP_SPEC
+#define CPP_SPEC "%(cpp_cpu) %{msoft-float:-D_SOFT_FLOAT}"
+
+#undef CC1_SPEC
+#define CC1_SPEC "%(cc1_cpu)"
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC   "crtend.o%s crtn.o%s"
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/rtems.h gcc-2.95.3/gcc/config/i386/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/rtems.h	Wed Dec 16 15:03:56 1998
+++ gcc-2.95.3/gcc/config/i386/rtems.h	Fri Jun 22 10:49:58 2001
@@ -27,8 +27,16 @@
 #define CPP_PREDEFINES "-Di386 -Drtems -D__rtems__ \
    -Asystem(rtems) -Acpu(i386) -Amachine(i386)"
 
+#undef CPP_SPEC
+#define CPP_SPEC "%(cpp_cpu) %{msoft-float:-D_SOFT_FLOAT}"
+
+#undef CC1_SPEC
+#define CC1_SPEC "%(cc1_cpu)"
+
 /* Generate calls to memcpy, memcmp and memset.  */
 #ifndef TARGET_MEM_FUNCTIONS
 #define TARGET_MEM_FUNCTIONS
 #endif
 
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/rtemself.h gcc-2.95.3/gcc/config/i386/rtemself.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/rtemself.h	Wed Dec 16 15:03:57 1998
+++ gcc-2.95.3/gcc/config/i386/rtemself.h	Fri Jun 22 10:49:58 2001
@@ -162,8 +162,17 @@
 #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
   asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
 
+#undef CPP_SPEC
+#define CPP_SPEC "%(cpp_cpu) %{msoft-float:-D_SOFT_FLOAT}"
+
+#undef CC1_SPEC
+#define CC1_SPEC "%(cc1_cpu)"
+
 #undef STARTFILE_SPEC
-#define STARTFILE_SPEC  "crt0.o%s"
+#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
 
 #undef ENDFILE_SPEC
-     
+#define ENDFILE_SPEC   "crtend.o%s crtn.o%s"
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h> 
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/t-i386bare gcc-2.95.3/gcc/config/i386/t-i386bare
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/t-i386bare	Wed Dec 16 15:04:30 1998
+++ gcc-2.95.3/gcc/config/i386/t-i386bare	Fri Jun 22 10:49:58 2001
@@ -1,3 +1,35 @@
 # The i386 md has all of these taken care of, according to sef.
 LIBGCC1 =
 CROSS_LIBGCC1 =
+
+# We want fine grained libraries, so use the new code to build the
+# floating point emulation libraries.
+FPBIT = fp-bit.c
+DPBIT = dp-bit.c
+
+LIB2FUNCS_EXTRA = xp-bit.c
+
+dp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c
+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c
+	echo '#endif'           >> dp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
+
+fp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#define FLOAT' > fp-bit.c
+	echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c
+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c
+	echo '#endif'           >> fp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
+
+xp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#define EXTENDED_FLOAT_STUBS' > xp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> xp-bit.c
+
+MULTILIB_OPTIONS = msoft-float
+MULTILIB_DIRNAMES = soft-float
+
+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/t-rtems-i386 gcc-2.95.3/gcc/config/i386/t-rtems-i386
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i386/t-rtems-i386	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/i386/t-rtems-i386	Fri Jun 22 14:00:22 2001
@@ -0,0 +1,56 @@
+#
+# This file was based on t-sol2 - x68 Solaris implementation. Actually,
+# the source code to create crti.o anf crtn.o are exactly the same 
+# as the ones for Solaris. Later, we might want to have a RTEMS's 
+# version of these files.
+#
+
+LIBGCC1 = 
+CROSS_LIBGCC1 = 
+
+crti.o: $(srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES)
+	sed -e '/^!/d' <$(srcdir)/config/i386/sol2-ci.asm >crti.s
+	$(GCC_FOR_TARGET) -c -o crti.o crti.s
+crtn.o: $(srcdir)/config/i386/sol2-cn.asm $(GCC_PASSES)
+	sed -e '/^!/d' <$(srcdir)/config/i386/sol2-cn.asm >crtn.s
+	$(GCC_FOR_TARGET) -c -o crtn.o crtn.s
+
+# We want fine grained libraries, so use the new code to build the
+# floating point emulation libraries.
+FPBIT = fp-bit.c
+DPBIT = dp-bit.c
+
+LIB2FUNCS_EXTRA = xp-bit.c
+
+dp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c
+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c
+	echo '#endif'           >> dp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
+
+fp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#define FLOAT' > fp-bit.c
+	echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c
+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c
+	echo '#endif'           >> fp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
+
+xp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#define EXTENDED_FLOAT_STUBS' > xp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> xp-bit.c
+
+MULTILIB_OPTIONS = m486/mpentium/mpentiumpro/mcpu=k6 msoft-float \
+mno-fp-ret-in-387
+MULTILIB_DIRNAMES= m486 mpentium mpentiumpro k6 soft-float nofp
+MULTILIB_MATCHES = msoft-float=mno-m80387
+MULTILIB_EXCEPTIONS = \
+mno-fp-ret-in-387 \
+m486/*mno-fp-ret-in-387* \
+mpentium/*msoft-float* mpentium/*mno-fp-ret-in-387* \
+mpentiumpro/*msoft-float* mpentiumpro/*mno-fp-ret-in-387* \
+mcpu=k6/*msoft-float* mcpu=k6/*mno-fp-ret-in-387*
+
+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i960/i960.h gcc-2.95.3/gcc/config/i960/i960.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i960/i960.h	Wed Apr  7 18:03:00 1999
+++ gcc-2.95.3/gcc/config/i960/i960.h	Fri Jun 22 10:49:58 2001
@@ -38,6 +38,7 @@
 			%{mmc:-D__i960MC}\
 			%{mca:-D__i960CA}%{mcc:-D__i960CC}\
 			%{mcf:-D__i960CF}}\
+        %{msoft-float: -D_SOFT_FLOAT}\
 	%{mka:-D__i960KA__ -D__i960_KA__}\
 	%{mkb:-D__i960KB__ -D__i960_KB__}\
 	%{msa:-D__i960SA__ -D__i960_SA__}\
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i960/rtems.h gcc-2.95.3/gcc/config/i960/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/i960/rtems.h	Wed Dec 16 15:05:53 1998
+++ gcc-2.95.3/gcc/config/i960/rtems.h	Fri Jun 22 10:49:58 2001
@@ -31,3 +31,6 @@
 #ifndef TARGET_MEM_FUNCTIONS
 #define TARGET_MEM_FUNCTIONS
 #endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/crti.s gcc-2.95.3/gcc/config/m68k/crti.s
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/crti.s	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/m68k/crti.s	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,47 @@
+/* Specialized code needed to support construction and destruction of
+   file-scope objects in C++ and Java code, and to support exception handling.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   Contributed by Charles-Antoine Gauthier (charles.gauthier@iit.nrc.ca).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with files
+   compiled with GCC to produce an executable, this does not cause
+   the resulting executable to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.  */
+
+/*
+ * This file just supplies function prologues for the .init and .fini
+ * sections.  It is linked in before crtbegin.o.
+ */
+
+	.file   "crti.o"
+	.ident  "GNU C crti.o"
+
+	.section .init
+	.globl  _init
+	.type   _init,@function
+_init:
+	linkw %fp,#0
+
+	.section .fini
+	.globl  _fini
+	.type   _fini,@function
+_fini:
+	linkw %fp,#0
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/crtn.s gcc-2.95.3/gcc/config/m68k/crtn.s
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/crtn.s	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/m68k/crtn.s	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,43 @@
+/* Specialized code needed to support construction and destruction of
+   file-scope objects in C++ and Java code, and to support exception handling.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   Contributed by Charles-Antoine Gauthier (charles.gauthier@iit.nrc.ca).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with files
+   compiled with GCC to produce an executable, this does not cause
+   the resulting executable to be covered by the GNU General Public License.
+   This exception does not however invalidate any other reasons why
+   the executable file might be covered by the GNU General Public License.  */
+
+/*
+ * This file supplies function epilogues for the .init and .fini sections.
+ * It is linked in after all other files.
+ */
+
+	.file   "crtn.o"
+	.ident  "GNU C crtn.o"
+
+	.section .init
+	unlk %fp
+	rts
+
+	.section .fini
+	unlk %fp
+	rts
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/rtems.h gcc-2.95.3/gcc/config/m68k/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/rtems.h	Wed Dec 16 15:07:15 1998
+++ gcc-2.95.3/gcc/config/m68k/rtems.h	Fri Jun 22 10:49:58 2001
@@ -31,3 +31,6 @@
 #ifndef TARGET_MEM_FUNCTIONS
 #define TARGET_MEM_FUNCTIONS
 #endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/rtemself.h gcc-2.95.3/gcc/config/m68k/rtemself.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/rtemself.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/m68k/rtemself.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,68 @@
+/* Definitions for rtems targeting a Motorola m68k using elf.
+   Copyright (C) 1999, National Research Council of Canada.
+   Contributed by Charles-Antoine Gauthier (charles.gauthier@nrc.ca).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+#define MOTOROLA       /* Use Motorola syntax rather than MIT.  */
+
+#include "m68k/m68020-elf.h"
+
+/* Specify predefined symbols in preprocessor.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dmc68000 -Drtems -D__rtems__ -D__ELF__ \
+   -Asystem(rtems) -Acpu(mc68000) -Acpu(m68k) -Amachine(m68k)"
+
+/* Generate calls to memcpy, memcmp and memset.  */
+#ifndef TARGET_MEM_FUNCTIONS
+#define TARGET_MEM_FUNCTIONS
+#endif
+
+/*
+ *  Each RTEMS BSP provides its own crt0 and linker script.  Unfortunately
+ *  this means that crt0 and the linker script are not available as
+ *  each tool is configured.  Without a crt0 and linker script, m68k ELF
+ *  targets do not successfully link "conftest.c" during the configuration
+ *  process.  RTEMS supplies a crt0.c that provides all the symbols required
+ *  to successfully link a program.  The resulting program will not run 
+ *  but this is enough to satisfy the autoconf macro AC_PROG_CC.
+ *  Override STARTFILE_SPEC to use the fake crt0.o supplied by rtems.
+ */
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC "crt0.o%s"
+
+/*
+ *  Redefine INIT_SECTION_ASM_OP and FINI_SECTION_ASM_OP. This is the easiest
+ *  way to process constructors, destructors, and the exception frame
+ *  information at startup.
+ */
+#undef INIT_SECTION_ASM_OP
+#define INIT_SECTION_ASM_OP    ".section\t.init"
+#undef FINI_SECTION_ASM_OP
+#define FINI_SECTION_ASM_OP    ".section\t.fini"
+
+#undef EH_FRAME_SECTION_ASM_OP
+#define EH_FRAME_SECTION_ASM_OP        ".section\t.eh_frame"
+
+/* Do I need this? */
+#undef INVOKE__main
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/t-crtstuff gcc-2.95.3/gcc/config/m68k/t-crtstuff
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/t-crtstuff	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/m68k/t-crtstuff	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,11 @@
+# from ../t-svr4
+EXTRA_PARTS=crtbegin.o crtend.o crti.o crtn.o
+
+# Add flags here as required.
+CRTSTUFF_T_CFLAGS =
+
+# Assemble startup files.
+crti.o: $(srcdir)/config/m68k/crti.s $(GCC_PASSES)
+	$(GCC_FOR_TARGET) -c -o crti.o $(srcdir)/config/m68k/crti.s
+crtn.o: $(srcdir)/config/m68k/crtn.s $(GCC_PASSES)
+	$(GCC_FOR_TARGET) -c -o crtn.o $(srcdir)/config/m68k/crtn.s
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/t-m68kelf gcc-2.95.3/gcc/config/m68k/t-m68kelf
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/m68k/t-m68kelf	Wed Dec 16 15:07:30 1998
+++ gcc-2.95.3/gcc/config/m68k/t-m68kelf	Fri Jun 22 10:49:58 2001
@@ -20,6 +20,8 @@
 MULTILIB_MATCHES = m68000=mc68000 m68000=m68302 mcpu32=m68332 m68020=mc68020 m68020=m68040 m68020=m68060
 MULTILIB_EXCEPTIONS = m68000/msoft-float m5200/m68881 m5200/msoft-float mcpu32/m68881 mcpu32/msoft-float
 
+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
+
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/mips/rtems.h gcc-2.95.3/gcc/config/mips/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/mips/rtems.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/mips/rtems.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,34 @@
+/* Definitions for rtems targeting a MIPS using ELF.
+   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Specify predefined symbols in preprocessor.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dmips -DMIPSEB -D_mips -D_MIPSEB \
+   -Drtems -D__rtems__ -Asystem(rtems)"
+
+/* Generate calls to memcpy, memcmp and memset.  */
+#ifndef TARGET_MEM_FUNCTIONS
+#define TARGET_MEM_FUNCTIONS
+#endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/mips/rtems64.h gcc-2.95.3/gcc/config/mips/rtems64.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/mips/rtems64.h	Wed Apr 14 05:46:47 1999
+++ gcc-2.95.3/gcc/config/mips/rtems64.h	Fri Jun 22 10:49:58 2001
@@ -61,3 +61,6 @@
 #undef ENDFILE_SPEC
 
 /*  End of undefines to turn off .ctor/.dtor section support */
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/pa/rtems.h gcc-2.95.3/gcc/config/pa/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/pa/rtems.h	Wed Dec 16 15:11:13 1998
+++ gcc-2.95.3/gcc/config/pa/rtems.h	Fri Jun 22 10:49:58 2001
@@ -29,3 +29,6 @@
 #ifndef TARGET_MEM_FUNCTIONS
 #define TARGET_MEM_FUNCTIONS
 #endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/rs6000/rtems.h gcc-2.95.3/gcc/config/rs6000/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/rs6000/rtems.h	Wed Dec 16 15:12:14 1998
+++ gcc-2.95.3/gcc/config/rs6000/rtems.h	Fri Jun 22 10:49:58 2001
@@ -33,6 +33,10 @@
 #endif
 
 #undef STARTFILE_DEFAULT_SPEC
-#define STARTFILE_DEFAULT_SPEC "crt0.o%s"
+#define STARTFILE_DEFAULT_SPEC "ecrti.o%s crt0.o%s"
+  
+#undef ENDFILE_DEFAULT_SPEC
+#define ENDFILE_DEFAULT_SPEC "ecrtn.o%s"
 
-/* end of rs6000/rtems.h */
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/rtems.h gcc-2.95.3/gcc/config/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/rtems.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/rtems.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,4 @@
+/* Configuration common to all targets running RTEMS.  */
+
+/* The system headers under RTEMS are C++-aware.  */
+#define NO_IMPLICIT_EXTERN_C
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sh/rtems.h gcc-2.95.3/gcc/config/sh/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sh/rtems.h	Tue Jan 19 23:12:07 1999
+++ gcc-2.95.3/gcc/config/sh/rtems.h	Fri Jun 22 10:49:58 2001
@@ -32,4 +32,5 @@
 #define TARGET_MEM_FUNCTIONS
 #endif
 
-/* end of sh/rtems.h */
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sh/rtemself.h gcc-2.95.3/gcc/config/sh/rtemself.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sh/rtemself.h	Wed Jan 20 00:56:14 1999
+++ gcc-2.95.3/gcc/config/sh/rtemself.h	Fri Jun 22 10:49:58 2001
@@ -31,3 +31,6 @@
 #ifndef TARGET_MEM_FUNCTIONS
 #define TARGET_MEM_FUNCTIONS
 #endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/rtems.h gcc-2.95.3/gcc/config/sparc/rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/rtems.h	Wed Dec 16 15:13:20 1998
+++ gcc-2.95.3/gcc/config/sparc/rtems.h	Fri Jun 22 10:49:58 2001
@@ -32,4 +32,5 @@
 #define TARGET_MEM_FUNCTIONS
 #endif
 
-/* end of sparc/rtems.h */
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/rtemself.h gcc-2.95.3/gcc/config/sparc/rtemself.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/rtemself.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/config/sparc/rtemself.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,36 @@
+/* Definitions for rtems targeting a SPARC using a.out.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Contributed by Joel Sherrill (joel@OARcorp.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "sparc/elf.h"
+
+/* Specify predefined symbols in preprocessor.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dsparc -D__GCC_NEW_VARARGS__ -Drtems -D__rtems__ \
+  -Asystem(rtems) -Acpu(sparc) -Amachine(sparc)"
+
+/* Generate calls to memcpy, memcmp and memset.  */
+#ifndef TARGET_MEM_FUNCTIONS
+#define TARGET_MEM_FUNCTIONS
+#endif
+
+/* Get machine-independent configuration parameters for RTEMS.  */
+#include <rtems.h>
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/sparc.h gcc-2.95.3/gcc/config/sparc/sparc.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/sparc.h	Mon Jun 21 12:48:49 1999
+++ gcc-2.95.3/gcc/config/sparc/sparc.h	Fri Jun 22 10:49:58 2001
@@ -222,6 +222,7 @@
 /* Common CPP definitions used by CPP_SPEC amongst the various targets
    for handling -mcpu=xxx switches.  */
 #define CPP_CPU_SPEC "\
+%{msoft-float: -D_SOFT_FLOAT}\
 %{mcypress:} \
 %{msparclite:-D__sparclite__} \
 %{mf930:-D__sparclite__} %{mf934:-D__sparclite__} \
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/t-elf gcc-2.95.3/gcc/config/sparc/t-elf
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/config/sparc/t-elf	Wed Dec 16 15:13:41 1998
+++ gcc-2.95.3/gcc/config/sparc/t-elf	Fri Jun 22 10:49:58 2001
@@ -29,6 +29,8 @@
 #MULTILIB_MATCHES = msoft-float=mno-fpu mcpu?v8=mv8
 MULTILIB_MATCHES = msoft-float=mno-fpu
 
+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
+
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
@@ -37,3 +39,4 @@
 	$(GCC_FOR_TARGET) -c -o crti.o -x assembler $(srcdir)/config/sparc/sol2-ci.asm
 crtn.o: $(srcdir)/config/sparc/sol2-cn.asm $(GCC_PASSES)
 	$(GCC_FOR_TARGET) -c -o crtn.o -x assembler $(srcdir)/config/sparc/sol2-cn.asm
+
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/configure.in gcc-2.95.3/gcc/configure.in
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/configure.in	Thu Jan 25 08:03:02 2001
+++ gcc-2.95.3/gcc/configure.in	Fri Jun 22 14:45:31 2001
@@ -565,6 +565,13 @@
 		tm_file="${tm_file} dbxcoff.h a29k/udi.h"
 		tmake_file=a29k/t-a29kbare
 		;;
+	a29k*-*-rtems*)
+		tm_file=a29k/rtems.h
+		tmake_file="a29k/t-a29kbare t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
 	a29k-wrs-vxworks*)
 		tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
 		tmake_file=a29k/t-vx29k
@@ -799,6 +806,13 @@
 		tm_file=arm/ecos-elf.h
 		tmake_file=arm/t-elf
 		;; 
+	arm*-*-rtems*)
+		tm_file=arm/rtems-elf.h
+		tmake_file="arm/t-arm-elf t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
 	arm*-*-elf)
 		tm_file=arm/unknown-elf.h
 		tmake_file=arm/t-arm-elf
@@ -827,6 +841,14 @@
 		target_cpu_default=16		
 		use_collect2=yes
 		;;
+	c4x-*-rtems*)
+		cpu_type=c4x
+		tmake_file="c4x/t-c4x t-rtems"
+		tm_file=c4x/rtems.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
  	c4x-*)
  		cpu_type=c4x
  		tmake_file=c4x/t-c4x
@@ -847,6 +869,14 @@
 # This hasn't been upgraded to GCC 2.
 #	fx80-alliant-*)			# Alliant FX/80
 #		;;
+	h8300-*-rtems*)
+		tmake_file="h8300/t-h8300 t-rtems"
+		tm_file=h8300/rtems.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		float_format=i32
+		;;
 	h8300-*-*)
 		float_format=i32
 		;;
@@ -867,7 +897,10 @@
 	hppa1.1-*-rtems*)
 		tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
 		xm_file=pa/xm-papro.h
-		tmake_file=pa/t-pro
+		tmake_file="pa/t-pro t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	hppa1.0-*-osf*)
 		tm_file="${tm_file} pa/pa-osf.h"
@@ -1340,20 +1373,41 @@
 		xm_file=i386/xm-go32.h
 		tm_file=i386/go32-rtems.h
 		tmake_file="i386/t-go32 t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 changequote(,)dnl
-	i[34567]86-*-rtemself*)
+	i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
 changequote([,])dnl
 		cpu_type=i386
 		tm_file=i386/rtemself.h
-		tmake_file="i386/t-i386bare t-rtems"
+		extra_parts="crtbegin.o crtend.o crti.o crtn.o"
+		tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+changequote(,)dnl
+	i[34567]86-*-elf*)
+changequote([,])dnl
+		cpu_type=i386
+		tm_file=i386/i386elf.h
+		extra_parts="crtbegin.o crtend.o crti.o crtn.o"
+		tmake_file="i386/t-rtems-i386 i386/t-crtstuff"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 changequote(,)dnl
-	i[34567]86-*-rtems*)
+	i[34567]86-*-rtemscoff*)
 changequote([,])dnl
 		cpu_type=i386
 		tm_file=i386/rtems.h
 		tmake_file="i386/t-i386bare t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 changequote(,)dnl
 	i[34567]86-*-sco3.2v5*)	# 80386 running SCO Open Server 5
@@ -1674,12 +1728,13 @@
 	i960-*-coff*)
 		tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
 		tmake_file=i960/t-960bare
-		use_collect2=yes
 		;;
 	i960-*-rtems)
 		tmake_file="i960/t-960bare t-rtems"
 		tm_file="${tm_file} dbxcoff.h i960/rtems.h"
-		use_collect2=yes
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	i960-*-*)			# Default i960 environment.
 		use_collect2=yes
@@ -2112,13 +2167,24 @@
 		extra_headers=math-68881.h
 		float_format=m68k
 		;;
-	m68k-*-rtems*)
+	m68k-*-rtemscoff*)
 		tmake_file="m68k/t-m68kbare t-rtems"
 		tm_file=m68k/rtems.h
 		extra_headers=math-68881.h
 		float_format=m68k
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+	m68k-*-rtemself*|m68k-*-rtems*)
+		tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
+		tm_file=m68k/rtemself.h
+		extra_headers=math-68881.h
+		float_format=m68k
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
-
 	m88k-dg-dgux*)
 		case $machine in
 		  m88k-dg-dguxbcs*)
@@ -2642,8 +2708,18 @@
 		tmake_file=mips/t-elf
 		;;
 	mips64orion-*-rtems*)
-		tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
-		tmake_file="mips/t-ecoff t-rtems"
+                tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
+		tmake_file="mips/t-elf t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+	mips*-*-rtems*)
+		tm_file="mips/elf.h mips/rtems.h"
+		tmake_file="mips/t-elf t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	mipstx39el-*-elf*)
 		tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
@@ -2805,6 +2881,9 @@
 		     tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
 		fi
 		extra_headers=ppc-asm.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	powerpc-*-linux-gnulibc1)
 		tm_file=rs6000/linux.h
@@ -3009,11 +3088,17 @@
 		tmake_file="sh/t-sh t-rtems"
 		tm_file=sh/rtemself.h
 		float_format=sh
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	sh-*-rtems*)
 		tmake_file="sh/t-sh t-rtems"
 		tm_file=sh/rtems.h
 		float_format=sh
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	sh-*-*)
 		float_format=sh
@@ -3088,9 +3173,22 @@
 		tmake_file=sparc/t-sunos41
 		xmake_file=x-lynx
 		;;
-	sparc-*-rtems*)
+	sparc-*-rtems*|sparc-*-rtemself*)
+		tm_file="sparc/rtemself.h"
+		tmake_file="sparc/t-elf t-rtems"
+		extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+		#float_format=i128
+		float_format=i64
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+	sparc-*-rtemsaout*)
 		tmake_file="sparc/t-sparcbare t-rtems"
 		tm_file=sparc/rtems.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	sparcv9-*-solaris2*)
 		tm_file=sparc/sol2-sld-64.h
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/configure gcc-2.95.3/gcc/configure
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/configure	Fri Mar 16 08:13:48 2001
+++ gcc-2.95.3/gcc/configure	Fri Jun 22 14:45:40 2001
@@ -2999,6 +2999,13 @@
 		tm_file="${tm_file} dbxcoff.h a29k/udi.h"
 		tmake_file=a29k/t-a29kbare
 		;;
+	a29k*-*-rtems*)
+		tm_file=a29k/rtems.h
+		tmake_file="a29k/t-a29kbare t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
 	a29k-wrs-vxworks*)
 		tm_file="${tm_file} dbxcoff.h a29k/udi.h a29k/vx29k.h"
 		tmake_file=a29k/t-vx29k
@@ -3227,6 +3234,13 @@
 		tm_file=arm/ecos-elf.h
 		tmake_file=arm/t-elf
 		;; 
+	arm*-*-rtems*)
+		tm_file=arm/rtems-elf.h
+		tmake_file="arm/t-arm-elf t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
 	arm*-*-elf)
 		tm_file=arm/unknown-elf.h
 		tmake_file=arm/t-arm-elf
@@ -3255,6 +3269,14 @@
 		target_cpu_default=16		
 		use_collect2=yes
 		;;
+	c4x-*-rtems*)
+		cpu_type=c4x
+		tmake_file="c4x/t-c4x t-rtems"
+		tm_file=c4x/rtems.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
  	c4x-*)
  		cpu_type=c4x
  		tmake_file=c4x/t-c4x
@@ -3275,6 +3297,14 @@
 # This hasn't been upgraded to GCC 2.
 #	fx80-alliant-*)			# Alliant FX/80
 #		;;
+	h8300-*-rtems*)
+		tmake_file="h8300/t-h8300 t-rtems"
+		tm_file=h8300/rtems.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		float_format=i32
+		;;
 	h8300-*-*)
 		float_format=i32
 		;;
@@ -3295,7 +3325,10 @@
 	hppa1.1-*-rtems*)
 		tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h pa/rtems.h"
 		xm_file=pa/xm-papro.h
-		tmake_file=pa/t-pro
+		tmake_file="pa/t-pro t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	hppa1.0-*-osf*)
 		tm_file="${tm_file} pa/pa-osf.h"
@@ -3704,16 +3737,35 @@
 		xm_file=i386/xm-go32.h
 		tm_file=i386/go32-rtems.h
 		tmake_file="i386/t-go32 t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
-	i[34567]86-*-rtemself*)
+	i[34567]86-*-rtems*|i[34567]86-*-rtemself*)
 		cpu_type=i386
 		tm_file=i386/rtemself.h
-		tmake_file="i386/t-i386bare t-rtems"
+		extra_parts="crtbegin.o crtend.o crti.o crtn.o"
+		tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+	i[34567]86-*-elf*)
+		cpu_type=i386
+		tm_file=i386/i386elf.h
+		extra_parts="crtbegin.o crtend.o crti.o crtn.o"
+		tmake_file="i386/t-rtems-i386 i386/t-crtstuff"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
-	i[34567]86-*-rtems*)
+	i[34567]86-*-rtemscoff*)
 		cpu_type=i386
 		tm_file=i386/rtems.h
 		tmake_file="i386/t-i386bare t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	i[34567]86-*-sco3.2v5*)	# 80386 running SCO Open Server 5
 		xm_file="xm-siglist.h xm-alloca.h ${xm_file} i386/xm-sco5.h"
@@ -4002,12 +4054,13 @@
 	i960-*-coff*)
 		tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
 		tmake_file=i960/t-960bare
-		use_collect2=yes
 		;;
 	i960-*-rtems)
 		tmake_file="i960/t-960bare t-rtems"
 		tm_file="${tm_file} dbxcoff.h i960/rtems.h"
-		use_collect2=yes
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	i960-*-*)			# Default i960 environment.
 		use_collect2=yes
@@ -4440,13 +4493,24 @@
 		extra_headers=math-68881.h
 		float_format=m68k
 		;;
-	m68k-*-rtems*)
+	m68k-*-rtemscoff*)
 		tmake_file="m68k/t-m68kbare t-rtems"
 		tm_file=m68k/rtems.h
 		extra_headers=math-68881.h
 		float_format=m68k
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+	m68k-*-rtemself*|m68k-*-rtems*)
+		tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
+		tm_file=m68k/rtemself.h
+		extra_headers=math-68881.h
+		float_format=m68k
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
-
 	m88k-dg-dgux*)
 		case $machine in
 		  m88k-dg-dguxbcs*)
@@ -4958,8 +5022,18 @@
 		tmake_file=mips/t-elf
 		;;
 	mips64orion-*-rtems*)
-		tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
-		tmake_file="mips/t-ecoff t-rtems"
+                tm_file="mips/elforion.h mips/elf64.h mips/rtems64.h"
+		tmake_file="mips/t-elf t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+	mips*-*-rtems*)
+		tm_file="mips/elf.h mips/rtems.h"
+		tmake_file="mips/t-elf t-rtems"
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	mipstx39el-*-elf*)
 		tm_file="mips/r3900.h mips/elfl.h mips/abi64.h"
@@ -5121,6 +5195,9 @@
 		     tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
 		fi
 		extra_headers=ppc-asm.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	powerpc-*-linux-gnulibc1)
 		tm_file=rs6000/linux.h
@@ -5315,11 +5392,17 @@
 		tmake_file="sh/t-sh t-rtems"
 		tm_file=sh/rtemself.h
 		float_format=sh
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	sh-*-rtems*)
 		tmake_file="sh/t-sh t-rtems"
 		tm_file=sh/rtems.h
 		float_format=sh
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	sh-*-*)
 		float_format=sh
@@ -5394,9 +5477,22 @@
 		tmake_file=sparc/t-sunos41
 		xmake_file=x-lynx
 		;;
-	sparc-*-rtems*)
+	sparc-*-rtems*|sparc-*-rtemself*)
+		tm_file="sparc/rtemself.h"
+		tmake_file="sparc/t-elf t-rtems"
+		extra_parts="crti.o crtn.o crtbegin.o crtend.o"
+		#float_format=i128
+		float_format=i64
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
+		;;
+	sparc-*-rtemsaout*)
 		tmake_file="sparc/t-sparcbare t-rtems"
 		tm_file=sparc/rtems.h
+	        if test x$enable_threads = xyes; then
+		   thread_file='rtems'
+	        fi
 		;;
 	sparcv9-*-solaris2*)
 		tm_file=sparc/sol2-sld-64.h
@@ -6062,7 +6158,7 @@
 
 
         echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
-echo "configure:6066: checking for strerror in -lcposix" >&5
+echo "configure:6162: checking for strerror in -lcposix" >&5
 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6070,7 +6166,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lcposix  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6074 "configure"
+#line 6170 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6081,7 +6177,7 @@
 strerror()
 ; return 0; }
 EOF
-if { (eval echo configure:6085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6104,12 +6200,12 @@
   
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:6108: checking for working const" >&5
+echo "configure:6204: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6113 "configure"
+#line 6209 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -6158,7 +6254,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:6162: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6258: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -6179,21 +6275,21 @@
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:6183: checking for inline" >&5
+echo "configure:6279: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 6190 "configure"
+#line 6286 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:6197: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6293: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -6219,12 +6315,12 @@
 esac
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:6223: checking for off_t" >&5
+echo "configure:6319: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6228 "configure"
+#line 6324 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -6252,12 +6348,12 @@
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:6256: checking for size_t" >&5
+echo "configure:6352: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6261 "configure"
+#line 6357 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -6287,19 +6383,19 @@
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:6291: checking for working alloca.h" >&5
+echo "configure:6387: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6296 "configure"
+#line 6392 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:6303: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -6320,12 +6416,12 @@
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:6324: checking for alloca" >&5
+echo "configure:6420: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6329 "configure"
+#line 6425 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -6353,7 +6449,7 @@
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:6357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -6385,12 +6481,12 @@
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:6389: checking whether alloca needs Cray hooks" >&5
+echo "configure:6485: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6394 "configure"
+#line 6490 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -6415,12 +6511,12 @@
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6419: checking for $ac_func" >&5
+echo "configure:6515: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6424 "configure"
+#line 6520 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6443,7 +6539,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:6447: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6470,7 +6566,7 @@
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:6474: checking stack direction for C alloca" >&5
+echo "configure:6570: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6478,7 +6574,7 @@
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 6482 "configure"
+#line 6578 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -6497,7 +6593,7 @@
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:6501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -6522,17 +6618,17 @@
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6526: checking for $ac_hdr" >&5
+echo "configure:6622: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6531 "configure"
+#line 6627 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6536: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6632: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6561,12 +6657,12 @@
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6565: checking for $ac_func" >&5
+echo "configure:6661: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6570 "configure"
+#line 6666 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6589,7 +6685,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:6593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6614,7 +6710,7 @@
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:6618: checking for working mmap" >&5
+echo "configure:6714: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6622,7 +6718,7 @@
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6626 "configure"
+#line 6722 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -6762,7 +6858,7 @@
 }
 
 EOF
-if { (eval echo configure:6766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -6790,17 +6886,17 @@
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6794: checking for $ac_hdr" >&5
+echo "configure:6890: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6799 "configure"
+#line 6895 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6804: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6900: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6830,12 +6926,12 @@
 strdup __argz_count __argz_stringify __argz_next
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6834: checking for $ac_func" >&5
+echo "configure:6930: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6839 "configure"
+#line 6935 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6858,7 +6954,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:6862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6958: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6887,12 +6983,12 @@
      for ac_func in stpcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6891: checking for $ac_func" >&5
+echo "configure:6987: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6896 "configure"
+#line 6992 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6915,7 +7011,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:6919: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7015: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6949,19 +7045,19 @@
 
    if test $ac_cv_header_locale_h = yes; then
     echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:6953: checking for LC_MESSAGES" >&5
+echo "configure:7049: checking for LC_MESSAGES" >&5
 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6958 "configure"
+#line 7054 "configure"
 #include "confdefs.h"
 #include <locale.h>
 int main() {
 return LC_MESSAGES
 ; return 0; }
 EOF
-if { (eval echo configure:6965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7061: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   am_cv_val_LC_MESSAGES=yes
 else
@@ -6982,7 +7078,7 @@
     fi
   fi
    echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:6986: checking whether NLS is requested" >&5
+echo "configure:7082: checking whether NLS is requested" >&5
         # Check whether --enable-nls or --disable-nls was given.
 if test "${enable_nls+set}" = set; then
   enableval="$enable_nls"
@@ -7002,7 +7098,7 @@
 EOF
 
       echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
-echo "configure:7006: checking whether included gettext is requested" >&5
+echo "configure:7102: checking whether included gettext is requested" >&5
       # Check whether --with-included-gettext or --without-included-gettext was given.
 if test "${with_included_gettext+set}" = set; then
   withval="$with_included_gettext"
@@ -7021,17 +7117,17 @@
 
 	ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
-echo "configure:7025: checking for libintl.h" >&5
+echo "configure:7121: checking for libintl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7030 "configure"
+#line 7126 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7131: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7048,19 +7144,19 @@
 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
-echo "configure:7052: checking for gettext in libc" >&5
+echo "configure:7148: checking for gettext in libc" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7057 "configure"
+#line 7153 "configure"
 #include "confdefs.h"
 #include <libintl.h>
 int main() {
 return (int) gettext ("")
 ; return 0; }
 EOF
-if { (eval echo configure:7064: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7160: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   gt_cv_func_gettext_libc=yes
 else
@@ -7076,7 +7172,7 @@
 
 	   if test "$gt_cv_func_gettext_libc" != "yes"; then
 	     echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
-echo "configure:7080: checking for bindtextdomain in -lintl" >&5
+echo "configure:7176: checking for bindtextdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7084,7 +7180,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7088 "configure"
+#line 7184 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -7095,7 +7191,7 @@
 bindtextdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:7099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7111,12 +7207,12 @@
 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
-echo "configure:7115: checking for gettext in libintl" >&5
+echo "configure:7211: checking for gettext in libintl" >&5
 if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
-echo "configure:7120: checking for gettext in -lintl" >&5
+echo "configure:7216: checking for gettext in -lintl" >&5
 ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7124,7 +7220,7 @@
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7128 "configure"
+#line 7224 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -7135,7 +7231,7 @@
 gettext()
 ; return 0; }
 EOF
-if { (eval echo configure:7139: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7174,7 +7270,7 @@
 	      # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7178: checking for $ac_word" >&5
+echo "configure:7274: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7208,12 +7304,12 @@
 		for ac_func in dcgettext
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7212: checking for $ac_func" >&5
+echo "configure:7308: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7217 "configure"
+#line 7313 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7236,7 +7332,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:7240: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7263,7 +7359,7 @@
 		# Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7267: checking for $ac_word" >&5
+echo "configure:7363: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7299,7 +7395,7 @@
 		# Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7303: checking for $ac_word" >&5
+echo "configure:7399: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7331,7 +7427,7 @@
 fi
 
 		cat > conftest.$ac_ext <<EOF
-#line 7335 "configure"
+#line 7431 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -7339,7 +7435,7 @@
 			       return _nl_msg_cat_cntr
 ; return 0; }
 EOF
-if { (eval echo configure:7343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   CATOBJEXT=.gmo
 		   DATADIRNAME=share
@@ -7362,7 +7458,7 @@
 
         if test "$CATOBJEXT" = "NONE"; then
 	  echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
-echo "configure:7366: checking whether catgets can be used" >&5
+echo "configure:7462: checking whether catgets can be used" >&5
 	  # Check whether --with-catgets or --without-catgets was given.
 if test "${with_catgets+set}" = set; then
   withval="$with_catgets"
@@ -7375,7 +7471,7 @@
 
 	  if test "$nls_cv_use_catgets" = "yes"; then
 	    	    echo $ac_n "checking for main in -li""... $ac_c" 1>&6
-echo "configure:7379: checking for main in -li" >&5
+echo "configure:7475: checking for main in -li" >&5
 ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7383,14 +7479,14 @@
   ac_save_LIBS="$LIBS"
 LIBS="-li  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 7387 "configure"
+#line 7483 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:7394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -7418,12 +7514,12 @@
 fi
 
 	    echo $ac_n "checking for catgets""... $ac_c" 1>&6
-echo "configure:7422: checking for catgets" >&5
+echo "configure:7518: checking for catgets" >&5
 if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7427 "configure"
+#line 7523 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char catgets(); below.  */
@@ -7446,7 +7542,7 @@
 
 ; return 0; }
 EOF
-if { (eval echo configure:7450: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7546: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_catgets=yes"
 else
@@ -7468,7 +7564,7 @@
 	       # Extract the first word of "gencat", so it can be a program name with args.
 set dummy gencat; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7472: checking for $ac_word" >&5
+echo "configure:7568: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7504,7 +7600,7 @@
 		 # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7508: checking for $ac_word" >&5
+echo "configure:7604: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7541,7 +7637,7 @@
 		   # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7545: checking for $ac_word" >&5
+echo "configure:7641: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7576,7 +7672,7 @@
 		 # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7580: checking for $ac_word" >&5
+echo "configure:7676: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7634,7 +7730,7 @@
         # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7638: checking for $ac_word" >&5
+echo "configure:7734: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7668,7 +7764,7 @@
         # Extract the first word of "gmsgfmt", so it can be a program name with args.
 set dummy gmsgfmt; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7672: checking for $ac_word" >&5
+echo "configure:7768: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7704,7 +7800,7 @@
         # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7708: checking for $ac_word" >&5
+echo "configure:7804: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7797,7 +7893,7 @@
        LINGUAS=
      else
        echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:7801: checking for catalogs to be installed" >&5
+echo "configure:7897: checking for catalogs to be installed" >&5
        NEW_LINGUAS=
        for lang in ${LINGUAS=$ALL_LINGUAS}; do
          case "$ALL_LINGUAS" in
@@ -7825,17 +7921,17 @@
    if test "$CATOBJEXT" = ".cat"; then
      ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
-echo "configure:7829: checking for linux/version.h" >&5
+echo "configure:7925: checking for linux/version.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7834 "configure"
+#line 7930 "configure"
 #include "confdefs.h"
 #include <linux/version.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7839: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8069,7 +8165,7 @@
 
 # Figure out what assembler alignment features are present.
 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:8073: checking assembler alignment features" >&5
+echo "configure:8169: checking assembler alignment features" >&5
 gcc_cv_as=
 gcc_cv_as_alignment_features=
 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
@@ -8190,7 +8286,7 @@
 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
 
 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:8194: checking assembler subsection support" >&5
+echo "configure:8290: checking assembler subsection support" >&5
 gcc_cv_as_subsections=
 if test x$gcc_cv_as != x; then
 	# Check if we have .subsection
@@ -8230,7 +8326,7 @@
 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
 
 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:8234: checking assembler instructions" >&5
+echo "configure:8330: checking assembler instructions" >&5
 gcc_cv_as_instructions=
 if test x$gcc_cv_as != x; then
 	set "filds fists" "filds mem; fists mem"
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/gthr-rtems.h gcc-2.95.3/gcc/gthr-rtems.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/gcc/gthr-rtems.h	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/gcc/gthr-rtems.h	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,99 @@
+/*
+ *
+ * RTEMS threads compatibily routines for libgcc2.
+ * by: Rosimildo da Silva( rdasilva@connecttel.com )
+ *
+ */
+
+#ifndef __gthr_rtems_h
+#define __gthr_rtems_h
+
+
+#define __GTHREADS 1
+
+#define __GTHREAD_ONCE_INIT  0
+#define __GTHREAD_MUTEX_INIT_FUNCTION  rtems_gxx_mutex_init
+
+/* avoid depedency on rtems specific headers */
+typedef void *__gthread_key_t;
+typedef int   __gthread_once_t;
+typedef void *__gthread_mutex_t;
+
+/*
+ * External functions provided by RTEMS. They are very similar to their POSIX 
+ * counterparts. A "Wrapper API" is being use to avoid dependency on any RTEMS
+ * header files.
+ */
+
+/* generic per task variables */
+extern int rtems_gxx_once (__gthread_once_t *once, void (*func) ());
+extern int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *));
+extern int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr);
+extern int rtems_gxx_key_delete (__gthread_key_t key);
+extern void *rtems_gxx_getspecific (__gthread_key_t key);
+extern int rtems_gxx_setspecific (__gthread_key_t key, const void *ptr);
+
+/* mutex support */
+extern void rtems_gxx_mutex_init (__gthread_mutex_t *mutex);
+extern int rtems_gxx_mutex_lock (__gthread_mutex_t *mutex);
+extern int rtems_gxx_mutex_trylock (__gthread_mutex_t *mutex);
+extern int rtems_gxx_mutex_unlock (__gthread_mutex_t *mutex);
+
+
+/* Wrapper calls */
+static inline int
+__gthread_once (__gthread_once_t *once, void (*func) ())
+{
+   return rtems_gxx_once( once, func );
+}
+
+static inline int
+__gthread_key_create (__gthread_key_t *key, void (*dtor) (void *))
+{
+  return rtems_gxx_key_create( key, dtor );
+}
+
+static inline int
+__gthread_key_dtor (__gthread_key_t key, void *ptr)
+{
+   return rtems_gxx_key_dtor(key, ptr);
+}
+
+static inline int
+__gthread_key_delete (__gthread_key_t key)
+{
+  return rtems_gxx_key_delete (key);
+}
+
+static inline void *
+__gthread_getspecific (__gthread_key_t key)
+{
+  return rtems_gxx_getspecific (key);
+}
+
+static inline int
+__gthread_setspecific (__gthread_key_t key, const void *ptr)
+{
+  return rtems_gxx_setspecific (key, ptr);
+}
+
+static inline int
+__gthread_mutex_lock (__gthread_mutex_t *mutex)
+{
+    return rtems_gxx_mutex_lock (mutex);
+}
+
+static inline int
+__gthread_mutex_trylock (__gthread_mutex_t *mutex)
+{
+    return rtems_gxx_mutex_trylock (mutex);
+}
+
+static inline int
+__gthread_mutex_unlock (__gthread_mutex_t *mutex)
+{
+    return rtems_gxx_mutex_unlock( mutex );
+}
+
+#endif /* __gthr_rtems_h */
+
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/libio/gen-params gcc-2.95.3/libio/gen-params
--- /usr1/rtems/work-tools/original/gcc-2.95.3/libio/gen-params	Tue Mar 23 17:58:21 1999
+++ gcc-2.95.3/libio/gen-params	Fri Jun 22 10:49:58 2001
@@ -378,7 +378,7 @@
 [ -z "$uint32_t" ] && uint32_t="unsigned $int32_t"
 
 cat <<!EOF!
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
+#if !defined(_C4x) && !defined(_C3x) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
 typedef          int   ${macro_prefix}int8_t __attribute__((__mode__(__QI__)));
 typedef unsigned int  ${macro_prefix}uint8_t __attribute__((__mode__(__QI__)));
 typedef          int  ${macro_prefix}int16_t __attribute__((__mode__(__HI__)));
@@ -387,15 +387,15 @@
 typedef unsigned int ${macro_prefix}uint32_t __attribute__((__mode__(__SI__)));
 typedef          int  ${macro_prefix}int64_t __attribute__((__mode__(__DI__)));
 typedef unsigned int ${macro_prefix}uint64_t __attribute__((__mode__(__DI__)));
-#if __GNUC__ > 2 || __GNUC_MINOR__ >= 8
-__extension__ typedef long long ${macro_prefix}llong;
-__extension__ typedef unsigned long long ${macro_prefix}ullong;
-#endif
 #else
 typedef  $int16_t  ${macro_prefix}int16_t;
 typedef $uint16_t ${macro_prefix}uint16_t;
 typedef  $int32_t  ${macro_prefix}int32_t;
 typedef $uint32_t ${macro_prefix}uint32_t;
+#endif
+#if __GNUC__ > 2 || __GNUC_MINOR__ >= 8
+__extension__ typedef long long ${macro_prefix}llong;
+__extension__ typedef unsigned long long ${macro_prefix}ullong;
 #endif
 
 typedef ${clock_t-int /* default */} ${macro_prefix}clock_t;
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/libobjc/ChangeLog gcc-2.95.3/libobjc/ChangeLog
--- /usr1/rtems/work-tools/original/gcc-2.95.3/libobjc/ChangeLog	Fri Mar 16 06:52:21 2001
+++ gcc-2.95.3/libobjc/ChangeLog	Fri Jun 22 10:49:39 2001
@@ -1,3 +1,7 @@
+Thu May 18 07:53:12 CDT 2000 Ralf Corsepius  <corsepiu@faw.uni-ulm.de>
+
+	* thr-rtems.c: New file added to support RTEMS threading.
+
 Fri Mar 16 12:46:19 GMT 2001 Bernd Schmidt  (bernds@redhat.com)
 
 	* gcc-2.95.3 Released.
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/libobjc/thr-rtems.c gcc-2.95.3/libobjc/thr-rtems.c
--- /usr1/rtems/work-tools/original/gcc-2.95.3/libobjc/thr-rtems.c	Wed Dec 31 18:00:00 1969
+++ gcc-2.95.3/libobjc/thr-rtems.c	Fri Jun 22 10:49:58 2001
@@ -0,0 +1,194 @@
+/* GNU Objective C Runtime Thread Implementation
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Contributed by Galen C. Hunt (gchunt@cs.rochester.edu)
+   Renamed from thr-vxworks.c to thr-rtems.c by 
+     Ralf Corsepius (corsepiu@faw.uni-ulm.de)
+     
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the Free Software
+Foundation; either version 2, or (at your option) any later version.
+
+GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+details.
+
+You should have received a copy of the GNU General Public License along with
+GNU CC; see the file COPYING.  If not, write to the Free Software
+Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* As a special exception, if you link this library with files compiled with
+   GCC to produce an executable, this does not cause the resulting executable
+   to be covered by the GNU General Public License. This exception does not
+   however invalidate any other reasons why the executable file might be
+   covered by the GNU General Public License.  */
+
+#include <objc/thr.h>
+#include "runtime.h"
+
+/* Thread local storage for a single thread */
+static void *thread_local_storage = NULL;
+
+/* Backend initialization functions */
+
+/* Initialize the threads subsystem. */
+int
+__objc_init_thread_system(void)
+{
+  /* No thread support available */
+  return -1;
+}
+
+/* Close the threads subsystem. */
+int
+__objc_close_thread_system(void)
+{
+  /* No thread support available */
+  return -1;
+}
+
+/* Backend thread functions */
+
+/* Create a new thread of execution. */
+objc_thread_t
+__objc_thread_detach(void (*func)(void *arg), void *arg)
+{
+  /* No thread support available */
+  return NULL;
+}
+
+/* Set the current thread's priority. */
+int
+__objc_thread_set_priority(int priority)
+{
+  /* No thread support available */
+  return -1;
+}
+
+/* Return the current thread's priority. */
+int
+__objc_thread_get_priority(void)
+{
+  return OBJC_THREAD_INTERACTIVE_PRIORITY;
+}
+
+/* Yield our process time to another thread. */
+void
+__objc_thread_yield(void)
+{
+  return;
+}
+
+/* Terminate the current thread. */
+int
+__objc_thread_exit(void)
+{
+  /* No thread support available */
+  /* Should we really exit the program */
+  /* exit(&__objc_thread_exit_status); */
+  return -1;
+}
+
+/* Returns an integer value which uniquely describes a thread. */
+objc_thread_t
+__objc_thread_id(void)
+{
+  /* No thread support, use 1. */
+  return (objc_thread_t)1;
+}
+
+/* Sets the thread's local storage pointer. */
+int
+__objc_thread_set_data(void *value)
+{
+  thread_local_storage = value;
+  return 0;
+}
+
+/* Returns the thread's local storage pointer. */
+void *
+__objc_thread_get_data(void)
+{
+  return thread_local_storage;
+}
+
+/* Backend mutex functions */
+
+/* Allocate a mutex. */
+int
+__objc_mutex_allocate(objc_mutex_t mutex)
+{
+  return 0;
+}
+
+/* Deallocate a mutex. */
+int
+__objc_mutex_deallocate(objc_mutex_t mutex)
+{
+  return 0;
+}
+
+/* Grab a lock on a mutex. */
+int
+__objc_mutex_lock(objc_mutex_t mutex)
+{
+  /* There can only be one thread, so we always get the lock */
+  return 0;
+}
+
+/* Try to grab a lock on a mutex. */
+int
+__objc_mutex_trylock(objc_mutex_t mutex)
+{
+  /* There can only be one thread, so we always get the lock */
+  return 0;
+}
+
+/* Unlock the mutex */
+int
+__objc_mutex_unlock(objc_mutex_t mutex)
+{
+  return 0;
+}
+
+/* Backend condition mutex functions */
+
+/* Allocate a condition. */
+int
+__objc_condition_allocate(objc_condition_t condition)
+{
+  return 0;
+}
+
+/* Deallocate a condition. */
+int
+__objc_condition_deallocate(objc_condition_t condition)
+{
+  return 0;
+}
+
+/* Wait on the condition */
+int
+__objc_condition_wait(objc_condition_t condition, objc_mutex_t mutex)
+{
+  return 0;
+}
+
+/* Wake up all threads waiting on this condition. */
+int
+__objc_condition_broadcast(objc_condition_t condition)
+{
+  return 0;
+}
+
+/* Wake up one thread waiting on this condition. */
+int
+__objc_condition_signal(objc_condition_t condition)
+{
+  return 0;
+}
+
+/* End of File */
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/libstdc++/stl/stl_config.h gcc-2.95.3/libstdc++/stl/stl_config.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/libstdc++/stl/stl_config.h	Mon May 17 18:03:48 1999
+++ gcc-2.95.3/libstdc++/stl/stl_config.h	Fri Jun 22 10:49:58 2001
@@ -176,6 +176,9 @@
 #      endif
 #    endif
 #   endif
+#   if defined(__rtems__)
+#      define __STL_PTHREADS
+#   endif
 #   ifdef __EXCEPTIONS
 #     define __STL_USE_EXCEPTIONS
 #   endif
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/libstdc++/stl/stl_vector.h gcc-2.95.3/libstdc++/stl/stl_vector.h
--- /usr1/rtems/work-tools/original/gcc-2.95.3/libstdc++/stl/stl_vector.h	Wed Sep  2 12:25:13 1998
+++ gcc-2.95.3/libstdc++/stl/stl_vector.h	Fri Jun 22 10:49:58 2001
@@ -218,6 +218,25 @@
   reference operator[](size_type __n) { return *(begin() + __n); }
   const_reference operator[](size_type __n) const { return *(begin() + __n); }
 
+  // NGS 06JAN00 at throws an exception if out of range
+  const_reference at(size_type __n) const
+  {
+#       ifdef  __STL_USE_EXCEPTIONS
+    if(__n >= size())
+      throw;
+#       endif //  __STL_USE_EXCEPTIONS
+    return (*(begin() + __n));
+  }
+
+  reference at(size_type __n)
+  {
+#       ifdef  __STL_USE_EXCEPTIONS
+    if(__n >= size())
+      throw;
+#       endif //  __STL_USE_EXCEPTIONS
+    return (*(begin() + __n));
+  }
+
   explicit vector(const allocator_type& __a = allocator_type())
     : _Base(__a) {}
 
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/texinfo/Makefile.in gcc-2.95.3/texinfo/Makefile.in
--- /usr1/rtems/work-tools/original/gcc-2.95.3/texinfo/Makefile.in	Fri Mar 16 08:13:46 2001
+++ gcc-2.95.3/texinfo/Makefile.in	Fri Jun 22 10:49:58 2001
@@ -169,7 +169,7 @@
 @SET_MAKE@
 
 all-recursive install-data-recursive install-exec-recursive \
-installdirs-recursive install-recursive uninstall-recursive  \
+installdirs-recursive install-recursive uninstall-recursive \
 check-recursive installcheck-recursive info-recursive dvi-recursive:
 	@set fnord $(MAKEFLAGS); amf=$$2; \
 	list='$(SUBDIRS)'; for subdir in $$list; do \
diff -uNr /usr1/rtems/work-tools/original/gcc-2.95.3/texinfo/intl/Makefile.in gcc-2.95.3/texinfo/intl/Makefile.in
--- /usr1/rtems/work-tools/original/gcc-2.95.3/texinfo/intl/Makefile.in	Tue Mar 24 13:41:00 1998
+++ gcc-2.95.3/texinfo/intl/Makefile.in	Fri Jun 22 10:49:58 2001
@@ -139,6 +139,10 @@
 	  : ; \
 	fi
 
+install-info:
+
+install-info-am:
+
 # Define this as empty until I found a useful application.
 installcheck:
 
