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author | Cliff Brake <cbrake@bec-systems.com> | 2010-11-12 00:00:20 -0500 |
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committer | Cliff Brake <cbrake@bec-systems.com> | 2010-11-12 00:00:20 -0500 |
commit | 3c6efe8f8abc16668ca5e9cdf7a46665dac87172 (patch) | |
tree | 642c13416b99e80f0871cdc6668e832e635dfb48 /recipes/gcc/gcc-4.5/gcc-armv4-pass-fix-v4bx-to-ld.patch | |
parent | c400c874f2ac9233b8a43a73309b6e7907289c54 (diff) | |
parent | 13fbe7253c95881ede787004a4c3a1c31502e5c6 (diff) | |
download | openembedded-92103df5ad5a943fbc196ba1e3da3ba6d4f9102f.tar.gz |
Merge branch 'master' into testing-nexttested_2010-11-12testing
Diffstat (limited to 'recipes/gcc/gcc-4.5/gcc-armv4-pass-fix-v4bx-to-ld.patch')
-rw-r--r-- | recipes/gcc/gcc-4.5/gcc-armv4-pass-fix-v4bx-to-ld.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/recipes/gcc/gcc-4.5/gcc-armv4-pass-fix-v4bx-to-ld.patch b/recipes/gcc/gcc-4.5/gcc-armv4-pass-fix-v4bx-to-ld.patch new file mode 100644 index 0000000000..5d1a033a9b --- /dev/null +++ b/recipes/gcc/gcc-4.5/gcc-armv4-pass-fix-v4bx-to-ld.patch @@ -0,0 +1,29 @@ +The LINK_SPEC for linux gets overwritten by linux-eabi.h which +means the value of TARGET_FIX_V4BX_SPEC gets lost and as a result +the option is not passed to linker when chosing march=armv4 +This patch redefines this in linux-eabi.h and reinserts it +for eabi defaulting toolchains. + +We might want to send it upstream + +-Khem +Index: gcc-4.5/gcc/config/arm/linux-eabi.h +=================================================================== +--- gcc-4.5.orig/gcc/config/arm/linux-eabi.h ++++ gcc-4.5/gcc/config/arm/linux-eabi.h +@@ -63,10 +63,14 @@ + #undef GLIBC_DYNAMIC_LINKER + #define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" + ++/* For armv4 we pass --fix-v4bx to linker to support EABI */ ++#undef TARGET_FIX_V4BX_SPEC ++#define TARGET_FIX_V4BX_SPEC " %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4:--fix-v4bx}" ++ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +-#define LINK_SPEC LINUX_TARGET_LINK_SPEC BE8_LINK_SPEC ++#define LINK_SPEC LINUX_TARGET_LINK_SPEC BE8_LINK_SPEC TARGET_FIX_V4BX_SPEC + + /* Use the default LIBGCC_SPEC, not the version in linux-elf.h, as we + do not use -lfloat. */ |