diff -Naur gdb-8.2.1.org/gdb/configure.tgt gdb-8.2.1/gdb/configure.tgt
--- gdb-8.2.1.org/gdb/configure.tgt	2018-12-23 06:51:54.000000000 +0100
+++ gdb-8.2.1/gdb/configure.tgt	2019-08-08 22:06:20.361112786 +0200
@@ -623,7 +623,6 @@
 	# Target: SPARC
 	gdb_target_obs="sparc-tdep.o \
 			ravenscar-thread.o sparc-ravenscar-thread.o"
-	gdb_sim=../sim/erc32/libsim.a
 	;;
 sparc64-*-*)
 	# Target: UltraSPARC
diff -Naur gdb-8.2.1.org/sim/configure gdb-8.2.1/sim/configure
--- gdb-8.2.1.org/sim/configure	2018-09-05 09:27:13.000000000 +0200
+++ gdb-8.2.1/sim/configure	2019-08-08 22:06:35.897055203 +0200
@@ -3866,13 +3866,6 @@
 
 
        ;;
-   sparc-*-rtems*|sparc-*-elf*)
-
-  sim_arch=erc32
-  subdirs="$subdirs erc32"
-
-
-       ;;
    powerpc*-*-*)
 
   sim_arch=ppc
diff -Naur gdb-8.2.1.org/sim/configure.tgt gdb-8.2.1/sim/configure.tgt
--- gdb-8.2.1.org/sim/configure.tgt	2018-01-05 05:07:23.000000000 +0100
+++ gdb-8.2.1/sim/configure.tgt	2019-08-08 22:06:42.977027398 +0200
@@ -91,9 +91,6 @@
    sh*-*-*)
        SIM_ARCH(sh)
        ;;
-   sparc-*-rtems*|sparc-*-elf*)
-       SIM_ARCH(erc32)
-       ;;
    powerpc*-*-*)
        SIM_ARCH(ppc)
        ;;