commit 06fb50cc1f0197398c8a70658928a3b91912e68a
author dor1s <dor1s> Thu Oct 05 22:41:03 2017 +0000
committer dor1s <dor1s> Thu Oct 05 22:41:03 2017 +0000
tree fa711d4d887f9f5f875d5185b38dca47b141b879
parent c924e38c82b7a434741f7aff8d63702a49ce94f3

[libFuzzer] Disable experimental clang coverage support by default.

Summary:
It can be enabled via "-use_clang_coverage=1" flag. Reason for disabling:
libFuzzer resets Clang Counters and makes it impossible to generate coverage
report for a regular fuzz target (i.e. not standalone build).

Reviewers: kcc

Reviewed By: kcc

Subscribers: kcc

Differential Revision: https://reviews.llvm.org/D38604

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer@315029 91177308-0d34-0410-b5e6-96231b3b80d8

FuzzerLoop.cpp

diff --git a/FuzzerLoop.cpp b/FuzzerLoop.cpp
index ec12602..4ccfe3f 100644
--- a/FuzzerLoop.cpp
+++ b/FuzzerLoop.cpp
@@ -122,6 +122,7 @@
     EF->__sanitizer_install_malloc_and_free_hooks(MallocHook, FreeHook);
   TPC.SetUseCounters(Options.UseCounters);
   TPC.SetUseValueProfile(Options.UseValueProfile);
+  TPC.SetUseClangCoverage(Options.UseClangCoverage);
 
   if (Options.Verbosity)
     TPC.PrintModuleInfo();