On 13/06/2018 16:17, Thomas Huth wrote: > The new GCC 8.1 is optimizing the code with vector instructions. > However, we have not turned on the vector extension in our kvm-unit-test > code, so the tests crash when they hit such an instruction. Compile > the unit tests without vector extensions to avoid this problem. > > Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx> > --- > powerpc/Makefile.common | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/powerpc/Makefile.common b/powerpc/Makefile.common > index 63dc166..81c5074 100644 > --- a/powerpc/Makefile.common > +++ b/powerpc/Makefile.common > @@ -19,7 +19,7 @@ all: directories $(TEST_DIR)/boot_rom.bin $(tests-all) > > CFLAGS += -std=gnu99 > CFLAGS += -ffreestanding > -CFLAGS += -O2 > +CFLAGS += -O2 -msoft-float -mabi=no-altivec -mno-altivec > CFLAGS += -I $(SRCDIR)/lib -I $(SRCDIR)/lib/libfdt -I lib > CFLAGS += -Wa,-mregnames > > Reviewed-by: Laurent Vivier <lvivier@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
