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| author | Ulrich Drepper <drepper@redhat.com> | 1999-12-19 08:08:59 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-12-19 08:08:59 +0000 |
| commit | e9e9b245b98b8aeb8b8e898dce2b8c0f771602d6 (patch) | |
| tree | 8cedb8e3ff9898a02990d88802319f68e99ac268 /misc/sys/cdefs.h | |
| parent | 778c59c850879b2ffc7a396cecfa5a5ad68a40e6 (diff) | |
| download | glibc-e9e9b245b98b8aeb8b8e898dce2b8c0f771602d6.tar.gz glibc-e9e9b245b98b8aeb8b8e898dce2b8c0f771602d6.tar.xz glibc-e9e9b245b98b8aeb8b8e898dce2b8c0f771602d6.zip | |
Update.
* misc/sys/cdefs.h: Define __attribute_malloc__ according to available gcc version. * string/string.h: Mark strdup, __strdup, and strndup with __attribute_malloc__. * stdlib/stdlib.h: Make malloc, calloc, realloc, and valloc with __attribute_malloc__. * malloc/malloc.h: Make malloc, calloc, realloc, valloc, pvallc, __morecore, and __default_morecore with __attribute_malloc__. Provide default definition for __attribute_malloc__. * libio/stdio.h: Make tempnam with __attribute_malloc__.
Diffstat (limited to 'misc/sys/cdefs.h')
| -rw-r--r-- | misc/sys/cdefs.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h index 84e24b0b62..7db057560d 100644 --- a/misc/sys/cdefs.h +++ b/misc/sys/cdefs.h @@ -136,7 +136,16 @@ they are omitted for compilers that don't understand it. */ #if !defined __GNUC__ || __GNUC__ < 2 -# define __attribute__(xyz) /* Ignore. */ +# define __attribute__(xyz) /* Ignore */ + +/* At some point during the gcc 2.96 development the `malloc' attribute + for functions was introduced. We don't want to use it unconditionally + (although this would be possible) since it generates warnings. */ +# if __GNUC_PREREQ (2,96) +# define __attribute_malloc__ __attribute__ ((__malloc__)) +# else +# define __attribute_malloc__ /* Ignore */ +# endif #endif |