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author | 卜部昌平 <shyouhei@ruby-lang.org> | 2019-10-07 13:16:42 +0900 |
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committer | 卜部昌平 <shyouhei@ruby-lang.org> | 2019-10-09 12:12:28 +0900 |
commit | a220410be70264a0e4089c4d63a9c22dd688ca7c (patch) | |
tree | 71bcf4612a1afe003c38cec3e9f4a9eb460fcf1b /internal.h | |
parent | 2f3b4029da1b64ffb989916a8b74e17c366e45b0 (diff) |
annotate malloc-ish functions
Make them gcc friendly. Note that realloc canot be __malloc__
attributed, according to the GCC manual.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/2540
Diffstat (limited to 'internal.h')
-rw-r--r-- | internal.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/internal.h b/internal.h index 6956427a78..3f57523bd3 100644 --- a/internal.h +++ b/internal.h @@ -1639,7 +1639,12 @@ RUBY_SYMBOL_EXPORT_END rb_wb_unprotected_newobj_of(klass, flags)) #define NEWOBJ_OF(obj,type,klass,flags) RB_NEWOBJ_OF(obj,type,klass,flags) -void *rb_aligned_malloc(size_t, size_t); +#ifdef __has_attribute +#if __has_attribute(alloc_align) +__attribute__((__alloc_align__(1))) +#endif +#endif +void *rb_aligned_malloc(size_t, size_t) RUBY_ATTR_MALLOC RUBY_ATTR_ALLOC_SIZE((2)); void rb_aligned_free(void *); /* hash.c */ |