diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-01 09:30:24 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-01 09:30:24 +0000 |
commit | 018d8261ce66724c16a9b91c70d71ce60ca6c6cf (patch) | |
tree | 9c00c9257cde3bc7555de5d160b7984d7ea73535 /gc.c | |
parent | 9c1b3161f20162dc1682d758c0e4d2fc3a74745e (diff) |
gc.c: suppress warnings
* gc.c (add_slot_local_freelist, slot_sweep, mark_locations_array):
suppress unused-value warnings, even with valgrind enabled.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -59,8 +59,8 @@ # define VALGRIND_MAKE_MEM_UNDEFINED(p, n) VALGRIND_MAKE_WRITABLE((p), (n)) # endif #else -# define VALGRIND_MAKE_MEM_DEFINED(p, n) /* empty */ -# define VALGRIND_MAKE_MEM_UNDEFINED(p, n) /* empty */ +# define VALGRIND_MAKE_MEM_DEFINED(p, n) 0 +# define VALGRIND_MAKE_MEM_UNDEFINED(p, n) 0 #endif #define rb_setjmp(env) RUBY_SETJMP(env) @@ -814,7 +814,7 @@ add_slot_local_freelist(rb_objspace_t *objspace, RVALUE *p) { struct heaps_slot *slot; - VALGRIND_MAKE_MEM_UNDEFINED((void*)p, sizeof(RVALUE)); + (void)VALGRIND_MAKE_MEM_UNDEFINED((void*)p, sizeof(RVALUE)); p->as.free.flags = 0; slot = GET_HEAP_SLOT(p); p->as.free.next = slot->freelist; @@ -1894,7 +1894,7 @@ slot_sweep(rb_objspace_t *objspace, struct heaps_slot *sweep_slot) final_num++; } else { - VALGRIND_MAKE_MEM_UNDEFINED((void*)p, sizeof(RVALUE)); + (void)VALGRIND_MAKE_MEM_UNDEFINED((void*)p, sizeof(RVALUE)); p->as.free.flags = 0; p->as.free.next = sweep_slot->freelist; sweep_slot->freelist = p; @@ -2310,7 +2310,7 @@ mark_locations_array(rb_objspace_t *objspace, register VALUE *x, register long n VALUE v; while (n--) { v = *x; - VALGRIND_MAKE_MEM_DEFINED(&v, sizeof(v)); + (void)VALGRIND_MAKE_MEM_DEFINED(&v, sizeof(v)); if (is_pointer_to_heap(objspace, (void *)v)) { gc_mark(objspace, v); } |