diff options
Diffstat (limited to 'include/ruby/internal/memory.h')
| -rw-r--r-- | include/ruby/internal/memory.h | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/include/ruby/internal/memory.h b/include/ruby/internal/memory.h index 0128a7f748..974c21e19c 100644 --- a/include/ruby/internal/memory.h +++ b/include/ruby/internal/memory.h @@ -109,18 +109,8 @@ extern void *alloca(); #define RB_REALLOC_N(var,type,n) \ ((var) = RBIMPL_CAST((type *)ruby_xrealloc2((void *)(var), (n), sizeof(type)))) -/* I don't know why but __builtin_alloca_with_align's second argument - takes bits rather than bytes. */ -#if RBIMPL_HAS_BUILTIN(__builtin_alloca_with_align) -# define ALLOCA_N(type, n) \ - RBIMPL_CAST((type *) \ - __builtin_alloca_with_align( \ - rbimpl_size_mul_or_raise(sizeof(type), (n)), \ - RUBY_ALIGNOF(type) * CHAR_BIT)) -#else -# define ALLOCA_N(type,n) \ +#define ALLOCA_N(type,n) \ RBIMPL_CAST((type *)alloca(rbimpl_size_mul_or_raise(sizeof(type), (n)))) -#endif /* allocates _n_ bytes temporary buffer and stores VALUE including it * in _v_. _n_ may be evaluated twice. */ |