# Linker doesn't like these unmangled:
# re2::RE2*
__ZN3re23RE2*
__ZNK3re23RE2*
# re2::StringPiece*
__ZN3re211StringPiece*
__ZNK3re211StringPiece*
# operator==(re2::StringPiece const&, re2::StringPiece const&)
__ZeqRKN3re211StringPieceES2_
# operator<<(std::ostream&, re2::StringPiece const&)
__ZlsRSoRKN3re211StringPieceE