diff options
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -538,8 +538,8 @@ rb_objspace_free(rb_objspace_t *objspace) /* tiny heap size: 16KB */ #define HEAP_ALIGN_LOG 14 -#define HEAP_ALIGN 0x4000 -#define HEAP_ALIGN_MASK 0x3fff +#define HEAP_ALIGN (1UL << HEAP_ALIGN_LOG) +#define HEAP_ALIGN_MASK (~(~0UL << HEAP_ALIGN_LOG)) #define REQUIRED_SIZE_BY_MALLOC (sizeof(size_t) * 5) #define HEAP_SIZE (HEAP_ALIGN - REQUIRED_SIZE_BY_MALLOC) |