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| author | Jakub Jelinek <jakub@redhat.com> | 2009-02-04 22:36:03 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2009-02-04 22:36:03 +0000 |
| commit | 73c5dd45bc405428148ee740cac61a1279fe57d4 (patch) | |
| tree | 878555d8c116d7ac9cb716b79e10d240fde946a3 /include | |
| parent | 23a4b43d6a98912d505458daeced44b22830a773 (diff) | |
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Updated to fedora-glibc-20090204T2135cvs/fedora-glibc-2_9_90-3
Diffstat (limited to 'include')
| -rw-r--r-- | include/alloca.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/alloca.h b/include/alloca.h index 563d7868bd..9a4b5c7da0 100644 --- a/include/alloca.h +++ b/include/alloca.h @@ -46,4 +46,17 @@ extern int __libc_alloca_cutoff (size_t size) __attribute__ ((const)); __alloca (((len) = (newlen))) #endif +#if defined stackinfo_get_sp && defined stackinfo_sub_sp +# define alloca_account(size, avar) \ + ({ void *old__ = stackinfo_get_sp (); \ + void *m__ = __alloca (size); \ + avar += stackinfo_sub_sp (old__); \ + m__; }) +#else +# define alloca_account(size, avar) \ + ({ size_t s__ = (size); \ + avar += s__; \ + __alloca (s__); }) +#endif + #endif |