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st.c: suppress integer overlow warnings

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This `i += h;` overflows.  Don't know the intention of the
operation, so just suppress UBSAN.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65616 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shyouhei 2018-11-08 01:43:07 +00:00
parent 3038bc31de
commit 96c26fbba3
1 changed files with 1 additions and 0 deletions
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st.c
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@ -1973,6 +1973,7 @@ st_hash_uint32(st_index_t h, uint32_t i)
return murmur_step(h, i); return murmur_step(h, i);
} }
NO_SANITIZE("unsigned-integer-overflow", extern st_index_t st_hash_uint(st_index_t h, st_index_t i));
st_index_t st_index_t
st_hash_uint(st_index_t h, st_index_t i) st_hash_uint(st_index_t h, st_index_t i)
{ {