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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2010-02-19 21:21:34 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2010-02-19 21:21:34 +0000 |
| commit | ea0567b978b89e58aada9b3a3660c3ab38f2d2fd (patch) | |
| tree | 34c18183b352dd559702e45ca0e7a6f4a84746d1 | |
| parent | 58076e217c5cbc9f578ea687a67ca49053d06674 (diff) | |
| download | gcc-ea0567b978b89e58aada9b3a3660c3ab38f2d2fd.zip gcc-ea0567b978b89e58aada9b3a3660c3ab38f2d2fd.tar.gz gcc-ea0567b978b89e58aada9b3a3660c3ab38f2d2fd.tar.bz2 | |
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
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/c-c++-common/pr36513-2.c | 13 | ||||
| -rw-r--r-- | gcc/testsuite/c-c++-common/pr36513.c | 15 |
3 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f5863dc..fdb20fb 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,11 @@ 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 * c-c++-common/pr41779.c: New. diff --git a/gcc/testsuite/c-c++-common/pr36513-2.c b/gcc/testsuite/c-c++-common/pr36513-2.c new file mode 100644 index 0000000..3c12e1a --- /dev/null +++ b/gcc/testsuite/c-c++-common/pr36513-2.c @@ -0,0 +1,13 @@ +/* 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); +} diff --git a/gcc/testsuite/c-c++-common/pr36513.c b/gcc/testsuite/c-c++-common/pr36513.c new file mode 100644 index 0000000..0263254 --- /dev/null +++ b/gcc/testsuite/c-c++-common/pr36513.c @@ -0,0 +1,15 @@ +/* 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))); +} + |