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| author | Ulrich Drepper <drepper@redhat.com> | 2007-07-19 17:05:14 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-07-19 17:05:14 +0000 |
| commit | 1c3e748ef3e76af3f8c12ac614e1bfac0ae46ea8 (patch) | |
| tree | 1fb8f87c0a2ea8278f07bad4a81afd22790bb5a2 /stdlib | |
| parent | 4e425301f4a6264c73eddf31b82c2d197a1a8b16 (diff) | |
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[BZ #4792]
* stdlib/stdlib.h (realloc): Remove __attribute_malloc__.
* malloc/malloc.h (realloc): Likewise.
2007-07-16 Jakub Jelinek <jakub@redhat.com>
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/stdlib.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index aa5f514caa..dd78744539 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -597,8 +597,11 @@ __END_NAMESPACE_STD __BEGIN_NAMESPACE_STD /* Re-allocate the previously allocated block in PTR, making the new block SIZE bytes long. */ +/* __attribute_malloc__ is not used, because if realloc returns + the same pointer that was passed to it, aliasing needs to be allowed + between objects pointed by the old and new pointers. */ extern void *realloc (void *__ptr, size_t __size) - __THROW __attribute_malloc__ __attribute_warn_unused_result__; + __THROW __attribute_warn_unused_result__; /* Free a block allocated by `malloc', `realloc' or `calloc'. */ extern void free (void *__ptr) __THROW; __END_NAMESPACE_STD |