diff options
Diffstat (limited to 'lib/raid6/Makefile')
| -rw-r--r-- | lib/raid6/Makefile | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile index 2f8b61dfd9b0..4e90d443d1b0 100644 --- a/lib/raid6/Makefile +++ b/lib/raid6/Makefile @@ -13,11 +13,25 @@ raid6_pq-$(CONFIG_S390) += s390vx8.o recov_s390xc.o hostprogs-y += mktables quiet_cmd_unroll = UNROLL $@ - cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \ - < $< > $@ || ( rm -f $@ && exit 1 ) + cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) < $< > $@ ifeq ($(CONFIG_ALTIVEC),y) altivec_flags := -maltivec $(call cc-option,-mabi=altivec) + +ifdef CONFIG_CC_IS_CLANG +# clang ppc port does not yet support -maltivec when -msoft-float is +# enabled. A future release of clang will resolve this +# https://bugs.llvm.org/show_bug.cgi?id=31177 +CFLAGS_REMOVE_altivec1.o += -msoft-float +CFLAGS_REMOVE_altivec2.o += -msoft-float +CFLAGS_REMOVE_altivec4.o += -msoft-float +CFLAGS_REMOVE_altivec8.o += -msoft-float +CFLAGS_REMOVE_altivec8.o += -msoft-float +CFLAGS_REMOVE_vpermxor1.o += -msoft-float +CFLAGS_REMOVE_vpermxor2.o += -msoft-float +CFLAGS_REMOVE_vpermxor4.o += -msoft-float +CFLAGS_REMOVE_vpermxor8.o += -msoft-float +endif endif # The GCC option -ffreestanding is required in order to compile code containing @@ -145,7 +159,7 @@ $(obj)/s390vx8.c: $(src)/s390vx.uc $(src)/unroll.awk FORCE $(call if_changed,unroll) quiet_cmd_mktable = TABLE $@ - cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 ) + cmd_mktable = $(obj)/mktables > $@ targets += tables.c $(obj)/tables.c: $(obj)/mktables FORCE |
