| # This black list is a merge of blacklist.txt and vptr_blacklist.txt. |
| |
| ############################################################################# |
| # UBSan blacklist. |
| |
| ############################################################################# |
| # YASM does some funny things that UBsan doesn't like. |
| # https://crbug.com/489901 |
| src:*/third_party/yasm/* |
| |
| ############################################################################# |
| # V8 gives too many false positives. Ignore them for now. |
| src:*/v8/* |
| |
| ############################################################################# |
| # Ignore system libraries. |
| src:*/usr/* |
| |
| ############################################################################# |
| # ICU supressions. Mostly hash functions where integer overflow is OK. |
| fun:*hashEntry* |
| fun:*LocaleCacheKey*hashCode* |
| fun:*google*protobuf*hash* |
| fun:*(hash|Hash)* |
| |
| ############################################################################# |
| # Bounds blacklist. |
| # Array at the end of struct pattern: |
| # Maybe UBSan itself can be improved here? |
| # e.g. |
| # struct blah { |
| # int a; |
| # char foo[2]; // not actually 2 |
| # } |
| src:*/third_party/icu/source/common/rbbi.cpp |
| src:*/third_party/icu/source/common/rbbitblb.cpp |
| src:*/third_party/icu/source/common/ucmndata.c |
| |
| ############################################################################# |
| # UBSan vptr blacklist. |
| # Function and type based blacklisting use a mangled name, and it is especially |
| # tricky to represent C++ types. For now, any possible changes by name manglings |
| # are simply represented as wildcard expressions of regexp, and thus it might be |
| # over-blacklisted. |
| |
| ############################################################################# |
| # UBSan seems to be emit false positives when virtual base classes are |
| # involved, see e.g. crbug.com/448102. |
| |
| type:*v8*internal*OFStream* |
| |
| ############################################################################# |
| # UBsan goes into an infinite recursion when __dynamic_cast instrumented with |
| # "vptr". See crbug.com/609786. |
| |
| src:*/third_party/libc\+\+abi/trunk/src/private_typeinfo.cpp |