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Backport r250336 

2017-09-15  Martin Liska  <mliska@suse.cz>

	Backport from mainline
	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: r252783
This commit is contained in:
Martin Liska 2017-09-15 10:13:02 +02:00 committed by Martin Liska
parent 1afc6fafb2
commit 627aed2616
2 changed files with 11 additions and 1 deletions
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9
gcc/testsuite/ChangeLog
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@ -1,3 +1,12 @@
2017-09-15 Martin Liska <mliska@suse.cz>
Backport from mainline
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.
2017-09-15 Martin Liska <mliska@suse.cz>
Backport from mainline

3
gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-1.c
View File

@ -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"