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re PR target/36513 (-Wlogical-op warns about strchr) 

2010-02-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 36513
testsuite/
	* c-c++-common/pr36513.c: New testcase.
	* c-c++-common/pr36513-2.c: New testcase.

From-SVN: r156912
This commit is contained in:
Manuel López-Ibáñez 2010-02-19 21:21:34 +00:00
parent 58076e217c
commit ea0567b978
3 changed files with 34 additions and 0 deletions
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6
gcc/testsuite/ChangeLog
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2010-02-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 36513
* c-c++-common/pr36513.c: New testcase.
* c-c++-common/pr36513-2.c: New testcase.
2010-02-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR 41779

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gcc/testsuite/c-c++-common/pr36513-2.c Normal file
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/* PR 36513: -Wlogical-op warns about strchr */
/* { dg-do compile } */
/* { dg-options "-Wlogical-op" } */
#ifdef __cplusplus
#include <cstring>
#else
#include <string.h>
#endif
int main2 ()
{
char *s, t;
strchr (s, t);
}

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gcc/testsuite/c-c++-common/pr36513.c Normal file
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/* PR 36513: -Wlogical-op warns about strchr */
/* { dg-do compile } */
/* { dg-options "-Wlogical-op" } */
extern void *__rawmemchr (const void *__s, int __c);
int main1 ()
{
char *s, t;
(__extension__ (__builtin_constant_p (t)
&& !__builtin_constant_p (s)
&& (t) == '\0'
? (char *) __rawmemchr (s, t)
: __builtin_strchr (s, t)));
}