[libFuzzer] introduce an experimental mode -fork=1, where fuzzing happens in a subprocess (still running multiple inputs per process), thus making the fuzzing more resilient to timeouts and OOMs. This is just a skeleton of the code, and some associated refactoring, not a fully working feature yet.
llvm-svn: 353570
diff --git a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
index 58fd5c3..3b5e20e 100644
--- a/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerLoop.cpp
@@ -256,9 +256,9 @@
}
void Fuzzer::MaybeExitGracefully() {
- if (!GracefulExitRequested) return;
+ if (!F->GracefulExitRequested) return;
Printf("==%lu== INFO: libFuzzer: exiting as requested\n", GetPid());
- PrintFinalStats();
+ F->PrintFinalStats();
_Exit(0);
}
