Blacklist for llvm's sancov See http://clang.llvm.org/docs/SanitizerCoverage.html . Example usage: > cd out/Debug > UBSAN_OPTIONS="coverage=1" ./peerconnection_unittests > sancov -html-report -blacklist ../../tools/sancov/blacklist.txt \ > peerconnection_unittests peerconnection_unittests.123.sancov