diff options
| -rw-r--r-- | src/pool.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/pool.c b/src/pool.c index f09df92c5..67eb4d2e5 100644 --- a/src/pool.c +++ b/src/pool.c @@ -5,6 +5,7 @@ */ #include <stddef.h> +#include <stdint.h> #include <string.h> #include "mruby.h" @@ -41,7 +42,7 @@ struct mrb_pool { #endif #ifdef POOL_ALIGNMENT -# define ALIGN_PADDING(x) ((-x) & (POOL_ALIGNMENT - 1)) +# define ALIGN_PADDING(x) ((SIZE_MAX - (x) + 1) & (POOL_ALIGNMENT - 1)) #else # define ALIGN_PADDING(x) (0) #endif |