[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/FuzzerOptions.h b/FuzzerOptions.h
index 9500235..d387242 100644
--- a/FuzzerOptions.h
+++ b/FuzzerOptions.h
@@ -47,6 +47,7 @@
   bool SaveArtifacts = true;
   bool PrintNEW = true; // Print a status line when new units are found;
   bool PrintNewCovPcs = false;
+  bool PrintNewCovFuncs = false;
   bool PrintFinalStats = false;
   bool PrintCorpusStats = false;
   bool PrintCoverage = false;