testsuite: Fix up g++.target/i386/vec-tmpl1.C testcase [PR65211]

This test fails on i686-linux:
Excess errors:
.../gcc/testsuite/g++.target/i386/vec-tmpl1.C:13:27: warning: SSE vector return without SSE enabled changes the ABI [-Wpsabi]

2022-04-26  Jakub Jelinek  <jakub@redhat.com>

	PR c++/65211
	* g++.target/i386/vec-tmpl1.C: Add -Wno-psabi as
	dg-additional-options.

diff --git a/gcc/testsuite/g++.target/i386/vec-tmpl1.C b/gcc/testsuite/g++.target/i386/vec-tmpl1.C
index d512072..e0865e3 100644 (file)
--- a/gcc/testsuite/g++.target/i386/vec-tmpl1.C
+++ b/gcc/testsuite/g++.target/i386/vec-tmpl1.C
@@ -1,4 +1,5 @@
 // PR c++/65211
+// { dg-additional-options "-Wno-psabi" }
 // { dg-final { scan-assembler-not "movdqa" } }
 
 typedef unsigned v4ui __attribute__ ((vector_size(16), aligned (16)));