850-use_shared_libgcc.patch (1556B)
1 --- a/gcc/config/arm/linux-eabi.h 2 +++ b/gcc/config/arm/linux-eabi.h 3 @@ -131,10 +131,6 @@ 4 #define ENDFILE_SPEC \ 5 LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) 6 7 -/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we 8 - do not use -lfloat. */ 9 -#undef LIBGCC_SPEC 10 - 11 /* Clear the instruction cache from `beg' to `end'. This is 12 implemented in lib1funcs.S, so ensure an error if this definition 13 is used. */ 14 --- a/gcc/config/linux.h 15 +++ b/gcc/config/linux.h 16 @@ -53,6 +53,10 @@ see the files COPYING3 and COPYING.RUNTI 17 builtin_assert ("system=posix"); \ 18 } while (0) 19 20 +#ifndef LIBGCC_SPEC 21 +#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" 22 +#endif 23 + 24 /* Determine which dynamic linker to use depending on whether GLIBC or 25 uClibc or Bionic or musl is the default C library and whether 26 -muclibc or -mglibc or -mbionic or -mmusl has been passed to change 27 --- a/libgcc/mkmap-symver.awk 28 +++ b/libgcc/mkmap-symver.awk 29 @@ -132,5 +132,5 @@ function output(lib) { 30 else if (inherit[lib]) 31 printf("} %s;\n", inherit[lib]); 32 else 33 - printf ("\n local:\n\t*;\n};\n"); 34 + printf ("\n\t*;\n};\n"); 35 } 36 --- a/gcc/config/rs6000/linux.h 37 +++ b/gcc/config/rs6000/linux.h 38 @@ -60,6 +60,9 @@ 39 #undef CPP_OS_DEFAULT_SPEC 40 #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" 41 42 +#undef LIBGCC_SPEC 43 +#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" 44 + 45 #undef LINK_SHLIB_SPEC 46 #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}}" 47