__builtin_return_address   96 base/location.cc   return __builtin_extract_return_addr(__builtin_return_address(0));
__builtin_return_address   79 third_party/tcmalloc/chromium/src/tests/stacktrace_unittest.cc     void *ra = __builtin_return_address(0);                              \
__builtin_return_address   79 third_party/tcmalloc/vendor/src/tests/stacktrace_unittest.cc     void *ra = __builtin_return_address(0);                              \