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Replace uses of dlsym and weak symbols
Neither is directly supported on Windows, but also not required: We can simply not add these symbols if we are linking against a sanitizer.
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// Copyright 2021 Code Intelligence GmbH | ||
// | ||
// 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. | ||
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// Called in libfuzzer_driver.cpp. | ||
extern "C" void __sanitizer_set_death_callback(void (*)()) {} | ||
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// Suppress libFuzzer warnings about missing sanitizer methods in non-sanitizer | ||
// builds. | ||
extern "C" int __sanitizer_acquire_crash_state() { return 1; } | ||
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namespace jazzer { | ||
void DumpJvmStackTraces(); | ||
} | ||
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// Dump a JVM stack trace on timeouts. | ||
extern "C" void __sanitizer_print_stack_trace() { | ||
jazzer::DumpJvmStackTraces(); | ||
} |