--- gdb-15.2/zlib/zutil.h.orig 2025-05-04 09:56:44 +++ gdb-15.2/zlib/zutil.h 2025-05-04 09:57:13 @@ -137,19 +137,6 @@ # endif #endif -#if defined(MACOS) || defined(TARGET_OS_MAC) -# define OS_CODE 7 -# ifndef Z_SOLO -# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os -# include /* for fdopen */ -# else -# ifndef fdopen -# define fdopen(fd,mode) NULL /* No fdopen() */ -# endif -# endif -# endif -#endif - #ifdef __acorn # define OS_CODE 13 #endif