[libFuzzer] add -print_funcs=1 (on bey default): print newly discovered functions during fuzzing
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer@311797 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/FuzzerTracePC.h b/FuzzerTracePC.h
index 0c9d4b6..76aa074 100644
--- a/FuzzerTracePC.h
+++ b/FuzzerTracePC.h
@@ -82,6 +82,7 @@
void SetUseCounters(bool UC) { UseCounters = UC; }
void SetUseValueProfile(bool VP) { UseValueProfile = VP; }
void SetPrintNewPCs(bool P) { DoPrintNewPCs = P; }
+ void SetPrintNewFuncs(bool P) { DoPrintNewFuncs = P; }
void UpdateObservedPCs();
template <class Callback> void CollectFeatures(Callback CB) const;
@@ -133,6 +134,7 @@
bool UseCounters = false;
bool UseValueProfile = false;
bool DoPrintNewPCs = false;
+ bool DoPrintNewFuncs = false;
struct Module {
uint32_t *Start, *Stop;
@@ -158,6 +160,7 @@
uintptr_t *PCs() const;
std::set<uintptr_t> ObservedPCs;
+ std::set<uintptr_t> ObservedFuncs;
ValueBitMap ValueProfileMap;
uintptr_t InitialStack;