On Tue, Oct 26, 2021 at 11:40:01AM +0800, Kewen.Lin via Gcc-patches wrote:
> gcc/testsuite/ChangeLog:
>
> * gcc.dg/pr102897.c: New test.
The testcase FAILs on i686-linux due to:
FAIL: gcc.dg/pr102897.c (test for excess errors)
Excess errors:
.../gcc/gcc/testsuite/gcc.dg/pr102897.c:11:1: warning: MMX vector return
without MMX enabled changes the ABI [-Wpsabi]
.../gcc/gcc/testsuite/gcc.dg/pr102897.c:10:10: warning: MMX vector argument
without MMX enabled changes the ABI [-Wpsabi]
Fixed by adding -Wno-psabi.
Tested on x86_64-linux and i686-linux, committed to trunk as obvious.
2021-10-27 Jakub Jelinek <ja...@redhat.com>
* gcc.dg/pr102897.c: Add -Wno-psabi to dg-options.
--- gcc/testsuite/gcc.dg/pr102897.c.jj 2021-10-27 09:00:28.848276246 +0200
+++ gcc/testsuite/gcc.dg/pr102897.c 2021-10-27 09:40:45.628296807 +0200
@@ -1,6 +1,6 @@
/* { dg-do compile } */
/* Specify C99 to avoid the warning/error on compound literals. */
-/* { dg-options "-O1 -std=c99" } */
+/* { dg-options "-O1 -std=c99 -Wno-psabi" } */
/* Verify that there is no ICE. */
Jakub
