From: George Karpenkov <ekarpenkov@apple.com>
Date: Mon, 21 Aug 2017 20:12:58 +0000 (+0000)
Subject: Always compile libFuzzer with no coverage
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5078f592b09014522245489f64d882483b17362e;p=llvm

Always compile libFuzzer with no coverage

Do not compile libFuzzer itself with coverage, regardless of LLVM variables

Differential Revision: https://reviews.llvm.org/D36887

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311374 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Fuzzer/CMakeLists.txt b/lib/Fuzzer/CMakeLists.txt
index 99449067d2f..168a4356c4e 100644
--- a/lib/Fuzzer/CMakeLists.txt
+++ b/lib/Fuzzer/CMakeLists.txt
@@ -24,9 +24,9 @@ endif()
 set(LIBFUZZER_ENABLE ${LIBFUZZER_ENABLED_CHECK} CACHE BOOL "Build libFuzzer and its tests")
 set(LIBFUZZER_ENABLE_TESTS OFF CACHE BOOL "Build libFuzzer and its tests")
 
-if (LLVM_USE_SANITIZE_COVERAGE)
+if (CMAKE_CXX_FLAGS MATCHES "fsanitize-coverage")
   set(CMAKE_CXX_FLAGS
-    "${CMAKE_CXX_FLAGS} -fno-sanitize-coverage=trace-pc-guard,edge,trace-cmp,indirect-calls,8bit-counters -Werror")
+    "${CMAKE_CXX_FLAGS} -fsanitize-coverage=0")
 endif()
 
 if (LIBFUZZER_ENABLE)