From: Kostya Serebryany <kcc@google.com>
Date: Mon, 19 Sep 2016 20:32:34 +0000 (+0000)
Subject: [libFuzzer] use sleep() instead of  std::this_thread::sleep_for to  avoid coverage... 
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3750c04f7e956bb24452556ca42ab3e2942a5b00;p=platform%2Fupstream%2Fllvm.git

[libFuzzer] use sleep() instead of  std::this_thread::sleep_for to  avoid coverage from instrumented libc++

llvm-svn: 281933
---

diff --git a/llvm/lib/Fuzzer/FuzzerUtil.cpp b/llvm/lib/Fuzzer/FuzzerUtil.cpp
index f4c6fa7..f06060b 100644
--- a/llvm/lib/Fuzzer/FuzzerUtil.cpp
+++ b/llvm/lib/Fuzzer/FuzzerUtil.cpp
@@ -246,7 +246,7 @@ bool ParseDictionaryFile(const std::string &Text, std::vector<Unit> *Units) {
 }
 
 void SleepSeconds(int Seconds) {
-  std::this_thread::sleep_for(std::chrono::seconds(Seconds));
+  sleep(Seconds);  // Use C API to avoid coverage from instrumented libc++.
 }
 
 int GetPid() { return getpid(); }