From 1fb3f5a7ca599f322e6bf21272ad215301159aa0 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Tue, 26 May 2015 08:53:26 +1000 Subject: powerpc: Only use -mabi=altivec if toolchain supports it The -mabi=altivec option is not recognised on LLVM, so use call cc-option to check for support. Signed-off-by: Anton Blanchard Signed-off-by: Michael Ellerman --- arch/powerpc/lib/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/lib/Makefile') diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index 7902802a19a5..a47e14277fd8 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -33,6 +33,6 @@ obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o obj-$(CONFIG_FTR_FIXUP_SELFTEST) += feature-fixups-test.o obj-$(CONFIG_ALTIVEC) += xor_vmx.o -CFLAGS_xor_vmx.o += -maltivec -mabi=altivec +CFLAGS_xor_vmx.o += -maltivec $(call cc-option,-mabi=altivec) obj-$(CONFIG_PPC64) += $(obj64-y) -- cgit v1.2.3