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authorshyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-11-13 00:40:52 (GMT)
committershyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-11-13 00:40:52 (GMT)
commit7f6691ae77546b42a4b182ca5ddbf5e2312c6a7b (patch)
tree7f1b465783cd3a61738aecc85c56e9fee834b106 /random.c
parent803dcea481ea20fc7dfc690e73ccb23646a5c4ab (diff)
suppress integer overflow warnings
* random.c: annotate rb_hash_start with NO_SANITIZE (seed.key.hash + h overflows and that seems intentional) * bignum.c: avoid (size_t)-- * cont.c: ditto * util.c: ditto * vm_insnhelper.c: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65688 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'random.c')
-rw-r--r--random.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/random.c b/random.c
index 16f2453..4f6d51d 100644
--- a/random.c
+++ b/random.c
@@ -1573,6 +1573,7 @@ init_seed(struct MT *mt)
seed.u32[i] = genrand_int32(mt);
}
+NO_SANITIZE("unsigned-integer-overflow", extern st_index_t rb_hash_start(st_index_t h));
st_index_t
rb_hash_start(st_index_t h)
{