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| author | Evgeniy Didin <Evgeniy.Didin@synopsys.com> | 2017-07-12 18:00:31 +0300 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2017-07-18 23:23:27 +0200 |
| commit | 8647f4f018e4dee663b65948d75105fae7bb3cdc (patch) | |
| tree | 35e9dc4b1775d9935c846ca4f99cc314715ba57c /toolchain/gcc/patches/arc-2017.03-release/850-use_shared_libgcc.patch | |
| parent | 6f133a44023e4f6941341186a0951e77dd108d50 (diff) | |
| download | mtk-20170518-8647f4f018e4dee663b65948d75105fae7bb3cdc.zip mtk-20170518-8647f4f018e4dee663b65948d75105fae7bb3cdc.tar.gz mtk-20170518-8647f4f018e4dee663b65948d75105fae7bb3cdc.tar.bz2 | |
toolchain/arc: update to the most recent release arc-2017.03
arc-2017.03 is the most recent release toolchain for ARC cores
and it is based on upstream Binutils 2.28 and GCC 6.3.0
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: John Crispin <john@phrozen.org>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'toolchain/gcc/patches/arc-2017.03-release/850-use_shared_libgcc.patch')
| -rw-r--r-- | toolchain/gcc/patches/arc-2017.03-release/850-use_shared_libgcc.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/arc-2017.03-release/850-use_shared_libgcc.patch b/toolchain/gcc/patches/arc-2017.03-release/850-use_shared_libgcc.patch new file mode 100644 index 0000000..cd20244 --- /dev/null +++ b/toolchain/gcc/patches/arc-2017.03-release/850-use_shared_libgcc.patch @@ -0,0 +1,47 @@ +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -132,10 +132,6 @@ + "%{Ofast|ffast-math|funsafe-math-optimizations: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 +@@ -53,6 +53,10 @@ 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 +@@ -132,5 +132,5 @@ 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 +@@ -60,6 +60,9 @@ + #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}}" + |