From: Martin Liska <mliska@suse.cz>
Date: Wed, 19 Jul 2017 06:50:34 +0000 (+0200)
Subject: Fix an UBSAN test-case (PR sanitizer/63361).
X-Git-Tag: basepoints/gcc-9~5917
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4d6ababc620d19dfe258c493a549981723fe0e42;p=thirdparty%2Fgcc.git

Fix an UBSAN test-case (PR sanitizer/63361).

2017-07-19  Martin Liska  <mliska@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.

From-SVN: r250336
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4687e45d36ce..a688b31bbcc1 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2017-07-19  Martin Liska  <mliska@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.
+
 2017-07-18  Tom de Vries  <tom@codesourcery.com>
 
 	PR middle-end/81464
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 cd6941c9d30e..aae88aa31800 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-options "-fsanitize=float-cast-overflow" } */
-/* { dg-additional-options "-msse2 -mfpmath=sse" { target { sse2_runtime && ia32 } } } */
+/* { dg-additional-options "-ffloat-store" { target { ia32 } } } */
+/* { dg-additional-options "-mieee" { target { { alpha*-*-* } || { sh*-*-* } } } } */
 
 #include <limits.h>
 #include "float-cast.h"