Hello.
This should address spotted in the PR, where I basically implemented what
I was recommended in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63361#c14.
Ready for trunk?
Thanks,
Martin
>From 92ca98e49112cc164739ebd1f1a00bcc13704331 Mon Sep 17 00:00:00 2001
From: marxin <mli...@suse.cz>
Date: Mon, 17 Jul 2017 15:22:25 +0200
Subject: [PATCH] Fix an UBSAN test-case (PR sanitizer/63361).
gcc/testsuite/ChangeLog:
2017-07-17 Martin Liska <mli...@suse.cz>
PR sanitizer/63361
* c-c++-common/ubsan/float-cast-overflow-1.c: Add either
-ffloat-store or -mieee for targets that need it.
---
gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-1.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-1.c b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-1.c
index cd6941c9d30..a25e8dea29e 100644
--- a/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-1.c
+++ b/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-1.c
@@ -1,6 +1,7 @@
/* { dg-do run { target { lp64 || ilp32 } } } */
+/* { dg-additional-options "-mfloat-store" { target { ia32 m68k-*-* } } } */
+/* { dg-additional-options "-mieee" { target { alpha* sh* } } } */
/* { dg-options "-fsanitize=float-cast-overflow" } */
-/* { dg-additional-options "-msse2 -mfpmath=sse" { target { sse2_runtime && ia32 } } } */
#include <limits.h>
#include "float-cast.h"
--
2.13.2
