| commit dcfc40358b5a3cae7320c17f8d1cebd5ad5540cd |
| Author: Felix Fietkau <nbd@openwrt.org> |
| Date: Sun Feb 12 20:25:47 2012 +0000 |
| |
| gcc 4.6: port over the missing patch 850-use_shared_libgcc.patch to prevent libgcc crap from leaking into every single binary |
| |
| SVN-Revision: 30486 |
| --- a/gcc/config/arm/linux-eabi.h |
| +++ b/gcc/config/arm/linux-eabi.h |
| @@ -129,10 +129,6 @@ |
| "%{Ofast|ffast-math|funsafe-math-optimizations:%{!shared:crtfastmath.o%s}} " \ |
| LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC) |
| |
| -/* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we |
| - do not use -lfloat. */ |
| -#undef LIBGCC_SPEC |
| - |
| /* Clear the instruction cache from `beg' to `end'. This is |
| implemented in lib1funcs.S, so ensure an error if this definition |
| is used. */ |
| --- a/gcc/config/linux.h |
| +++ b/gcc/config/linux.h |
| @@ -58,6 +58,10 @@ see the files COPYING3 and COPYING.RUNTI |
| builtin_assert ("system=posix"); \ |
| } while (0) |
| |
| +#ifndef LIBGCC_SPEC |
| +#define LIBGCC_SPEC "%{static|static-libgcc:-lgcc}%{!static:%{!static-libgcc:-lgcc_s}}" |
| +#endif |
| + |
| /* Determine which dynamic linker to use depending on whether GLIBC or |
| uClibc or Bionic or musl is the default C library and whether |
| -muclibc or -mglibc or -mbionic or -mmusl has been passed to change |
| --- a/libgcc/mkmap-symver.awk |
| +++ b/libgcc/mkmap-symver.awk |
| @@ -136,5 +136,5 @@ function output(lib) { |
| else if (inherit[lib]) |
| printf("} %s;\n", inherit[lib]); |
| else |
| - printf ("\n local:\n\t*;\n};\n"); |
| + printf ("\n\t*;\n};\n"); |
| } |
| --- a/gcc/config/rs6000/linux.h |
| +++ b/gcc/config/rs6000/linux.h |
| @@ -67,6 +67,9 @@ |
| #undef CPP_OS_DEFAULT_SPEC |
| #define CPP_OS_DEFAULT_SPEC "%(cpp_os_linux)" |
| |
| +#undef LIBGCC_SPEC |
| +#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc" |
| + |
| #undef LINK_SHLIB_SPEC |
| #define LINK_SHLIB_SPEC "%{shared:-shared} %{!shared: %{static:-static}} \ |
| %{static-pie:-static -pie --no-dynamic-linker -z text}" |