diff options
Diffstat (limited to 'stdlib/stdlib.h')
| -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 |