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| author | Angus Salkeld | 2009-05-05 22:04:52 +0200 |
|---|---|---|
| committer | Peter Korsgaard | 2009-05-12 10:02:20 +0200 |
| commit | bb1f42e4426c432af60fc80da45c6daf7e31c1a0 (patch) | |
| tree | aeb97452a1a888658387bccbcadf49e1645c2480 /toolchain/gcc/gcc-uclibc-4.x.mk | |
| parent | kernel-headers: bump 2.6.27 / 2.6.29 versions (diff) | |
| download | buildroot-bb1f42e4426c432af60fc80da45c6daf7e31c1a0.tar.gz buildroot-bb1f42e4426c432af60fc80da45c6daf7e31c1a0.tar.xz buildroot-bb1f42e4426c432af60fc80da45c6daf7e31c1a0.zip | |
gcc-4.3.3: add a patch to link with the math lib to get copysignal
Conditionally apply the following patch by Bernhard Reutner-Fischer which
solves a link error on powerpc (with softfloat or multilib) when using
a shared libgcc_s.
See: http://gcc.gnu.org/ml/gcc-patches/2008-10/msg00237.html
http://www.nabble.com/PPC-won't-build-with-soft-float-td22772110.html
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'toolchain/gcc/gcc-uclibc-4.x.mk')
| -rw-r--r-- | toolchain/gcc/gcc-uclibc-4.x.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk index 8ecd97ad0..f7dd40af4 100644 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ b/toolchain/gcc/gcc-uclibc-4.x.mk @@ -179,6 +179,11 @@ ifeq ("$(strip $(ARCH))","armeb") toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) arm-softfloat.patch.conditional endif endif +ifeq ($(ARCH)-$(BR2_GCC_SHARED_LIBGCC),powerpc-y) +ifneq ($(BR2_SOFT_FLOAT)$(BR2_ENABLE_MULTILIB),) + toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) powerpc-link-with-math-lib.patch.conditional +endif +endif touch $@ ############################################################# |