On Wed, Jul 22, 2015 at 07:48:47AM -0500, Segher Boessenkool wrote:
> vmx.exp sets a bunch of options and the test overrides that now. Options
> like -maltivec are pretty important for this test to work -- it #includes
> altivec.h, which does #error unless -maltivec is set, and things go downhill
> from that. unpack-be-order.c works, unpack.c blows up.
Ah, right.
> Does your compiler maybe default to -maltivec?
I suppose -- I didn't see any failures on cfarm 112, but I was able to
reproduce the unpack.c fail on cfarm 110. Turned out I should've used
dg-additional-options. Thanks.
Tested vmx.exp on powerpc64-unknown-linux-gnu, applying to trunk.
2015-07-22 Marek Polacek <pola...@redhat.com>
* gcc.dg/vmx/unpack.c: Use dg-additional-options rather than
dg-options.
diff --git gcc/testsuite/gcc.dg/vmx/unpack.c gcc/testsuite/gcc.dg/vmx/unpack.c
index e71a5a6..b3ec93a 100644
--- gcc/testsuite/gcc.dg/vmx/unpack.c
+++ gcc/testsuite/gcc.dg/vmx/unpack.c
@@ -1,4 +1,4 @@
-/* { dg-options "-Wno-shift-overflow" } */
+/* { dg-additional-options "-Wno-shift-overflow" } */
#include "harness.h"
Marek
