diff options
Diffstat (limited to 'src/basic/alloc-util.h')
| -rw-r--r-- | src/basic/alloc-util.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/basic/alloc-util.h b/src/basic/alloc-util.h index eb53aae6f3..bf783b15a2 100644 --- a/src/basic/alloc-util.h +++ b/src/basic/alloc-util.h @@ -186,10 +186,11 @@ void* greedy_realloc0(void **p, size_t need, size_t size); #endif /* Dummy allocator to tell the compiler that the new size of p is newsize. The implementation returns the - * pointer as is; the only reason for its existence is as a conduit for the _alloc_ attribute. This cannot be - * a static inline because gcc then loses the attributes on the function. + * pointer as is; the only reason for its existence is as a conduit for the _alloc_ attribute. This must not + * be inlined (hence a non-static function with _noinline_ because LTO otherwise tries to inline it) because + * gcc then loses the attributes on the function. * See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96503 */ -void *expand_to_usable(void *p, size_t newsize) _alloc_(2) _returns_nonnull_; +void *expand_to_usable(void *p, size_t newsize) _alloc_(2) _returns_nonnull_ _noinline_; static inline size_t malloc_sizeof_safe(void **xp) { if (_unlikely_(!xp || !*xp)) |