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gcc: apply PowerPC patch when needed

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When converting gcc to the package infrastructure, a specific thing
for PowerPC was forgotten: applying the conditional patch
powerpc-link-with-math-lib.patch.conditional. This breaks the build of
some PowerPC toolchains, with failures such as:

<http://jenkins.free-electrons.com/job/buildroot/./config=qemu_ppc_virtex_ml507_defconfig/ws/output/host/usr/lib/gcc/powerpc-buildroot-linux-uclibc/4.7.3/../../../../powerpc-buildroot-linux-uclibc/lib/libgcc_s.so.1>: undefined reference to `copysignl'

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas Petazzoni 2013-07-05 10:40:52 +02:00 committed by Peter Korsgaard
parent 885449e4b9
commit 197006a41c
1 changed files with 9 additions and 0 deletions
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9
package/gcc/gcc.mk
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@ -38,8 +38,17 @@ endef
# Apply patches
#
ifeq ($(ARCH)-$(BR2_GCC_SHARED_LIBGCC),powerpc-y)
ifneq ($(BR2_SOFT_FLOAT),)
define HOST_GCC_APPLY_POWERPC_PATCH
support/scripts/apply-patches.sh $(@D) package/gcc/$(GCC_VERSION) powerpc-link-with-math-lib.patch.conditional
endef
endif
endif
define HOST_GCC_APPLY_PATCHES
support/scripts/apply-patches.sh $(@D) package/gcc/$(GCC_VERSION) \*.patch
$(HOST_GCC_APPLY_POWERPC_PATCH)
endef
#