| #!/bin/bash -eu |
| # Copyright 2017 Google Inc. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| ################################################################################ |
| |
| cd llvm-project |
| |
| if [[ $SANITIZER = *undefined* ]]; then |
| CXXFLAGS="$CXXFLAGS -fsanitize=unsigned-integer-overflow -fsanitize-trap=unsigned-integer-overflow" |
| fi |
| |
| for f in $(grep -v "#" libcxx/fuzzing/RoutineNames.txt); do |
| cat > ${f}_fuzzer.cc <<EOF |
| #include "fuzzing/fuzzing.h" |
| #include <cassert> |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { |
| int result = fuzzing::$f(data, size); |
| assert(result == 0); return 0; |
| } |
| EOF |
| $CXX $CXXFLAGS -std=c++11 ${f}_fuzzer.cc ./libcxx/fuzzing/fuzzing.cpp \ |
| -nostdinc++ -cxx-isystem ./libcxx/include -iquote ./libcxx \ |
| -o $OUT/$f $LIB_FUZZING_ENGINE |
| done |