[PATCH] testsuite: add -fwrapv for 950704-1.c

[Xi Ruoyao via Gcc-patches]

This test relies on wrap behavior of signed overflow.  Without -fwrapv
it is known to fail on mips (and maybe some other targets as well).

gcc/testsuite/

        * gcc.c-torture/execute/950704-1.c: Add -fwrapv to avoid
          undefined behavior.
---
 gcc/testsuite/gcc.c-torture/execute/950704-1.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/testsuite/gcc.c-torture/execute/950704-1.c 
b/gcc/testsuite/gcc.c-torture/execute/950704-1.c
index f11aff8cabc..67fe0885e5a 100644
--- a/gcc/testsuite/gcc.c-torture/execute/950704-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/950704-1.c
@@ -1,3 +1,4 @@
+/* { dg-additional-options "-fwrapv" } */
 int errflag;
 
 long long
-- 
2.32.0