testsuite: Add -fwrapv to signbit-5.c

On Cortex-M55 with MVE, the test case fails due to -INT_MAX being
undefined. Adding -fwrapv solves the issues.

Regtested on x86_64-pc-linux-gnu and arm-none-eabi for
Cortex-M0/M3/M4/M7/M33/M55/M85/A7.

gcc/testsuite/ChangeLog:

	* gcc.dg/signbit-5.c: Add -fwrapv and remove x86 exception.

Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@foss.st.com>
Co-authored-by: Yvan ROUX <yvan.roux@foss.st.com>

diff --git a/gcc/testsuite/gcc.dg/signbit-5.c b/gcc/testsuite/gcc.dg/signbit-5.c
index 1e1b237a0e043081ab04ad371d0640cf0066ec02..2bca640f930b7d1799e995e86152a6d8d05ec2a0 100644 (file)
--- a/gcc/testsuite/gcc.dg/signbit-5.c
+++ b/gcc/testsuite/gcc.dg/signbit-5.c
@@ -1,8 +1,7 @@
 /* { dg-do run } */
-/* { dg-options "-O3" } */
+/* { dg-options "-O3 -fwrapv" } */
 
 /* This test does not work when the truth type does not match vector type.  */
-/* { dg-additional-options "-mno-avx512f" { target { i?86-*-* x86_64-*-* } } } */
 /* { dg-additional-options "-march=armv8-a" { target aarch64_sve } } */
 /* { dg-xfail-run-if "truth type does not match vector type" { amdgcn-*-* } } */
 /* { dg-xfail-run-if "truth type does not match vector type" { riscv_v } } */