From 871cd27c8dd54e2fac7205d91b419a8a6ed82412 Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 12 Apr 2012 06:10:33 +0000 Subject: [PATCH] * gc.c (GET_HEAP_HEADER, NUM_IN_SLOT): parenthesise macro parameters. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35310 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- gc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gc.c b/gc.c index e9f3678859..f5711459d8 100644 --- a/gc.c +++ b/gc.c @@ -551,10 +551,10 @@ rb_objspace_free(rb_objspace_t *objspace) #define HEAP_OBJ_LIMIT (unsigned int)((HEAP_SIZE - sizeof(struct heaps_header))/sizeof(struct RVALUE)) #define HEAP_BITMAP_LIMIT CEILDIV(CEILDIV(HEAP_SIZE, sizeof(struct RVALUE)), sizeof(uintptr_t)*8) -#define GET_HEAP_HEADER(x) (HEAP_HEADER(((uintptr_t)x) & ~(HEAP_ALIGN_MASK))) +#define GET_HEAP_HEADER(x) (HEAP_HEADER((uintptr_t)(x) & ~(HEAP_ALIGN_MASK))) #define GET_HEAP_SLOT(x) (GET_HEAP_HEADER(x)->base) #define GET_HEAP_BITMAP(x) (GET_HEAP_HEADER(x)->bits) -#define NUM_IN_SLOT(p) (((uintptr_t)p & HEAP_ALIGN_MASK)/sizeof(RVALUE)) +#define NUM_IN_SLOT(p) (((uintptr_t)(p) & HEAP_ALIGN_MASK)/sizeof(RVALUE)) #define BITMAP_INDEX(p) (NUM_IN_SLOT(p) / (sizeof(uintptr_t) * 8)) #define BITMAP_OFFSET(p) (NUM_IN_SLOT(p) & ((sizeof(uintptr_t) * 8)-1)) #define MARKED_IN_BITMAP(bits, p) (bits[BITMAP_INDEX(p)] & ((uintptr_t)1 << BITMAP_OFFSET(p)))