Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1fb3f5a7 authored by Anton Blanchard's avatar Anton Blanchard Committed by Michael Ellerman
Browse files

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: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent b91c1e3e

arch/powerpc/lib/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -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)

lib/raid6/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -15,7 +15,7 @@ quiet_cmd_unroll = UNROLL $@ 
                   < $< > $@ || ( rm -f $@ && exit 1 )



ifeq ($(CONFIG_ALTIVEC),y)

altivec_flags := -maltivec -mabi=altivec

altivec_flags := -maltivec $(call cc-option,-mabi=altivec)

endif



# The GCC option -ffreestanding is required in order to compile code containing