[llvm] r311374 - Always compile libFuzzer with no coverage

[George Karpenkov via llvm-commits]

Author: george.karpenkov
Date: Mon Aug 21 13:12:58 2017
New Revision: 311374

URL: http://llvm.org/viewvc/llvm-project?rev=311374&view=rev
Log:
Always compile libFuzzer with no coverage

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

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

Modified:
    llvm/trunk/lib/Fuzzer/CMakeLists.txt

Modified: llvm/trunk/lib/Fuzzer/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Fuzzer/CMakeLists.txt?rev=311374&r1=311373&r2=311374&view=diff
==============================================================================
--- llvm/trunk/lib/Fuzzer/CMakeLists.txt (original)
+++ llvm/trunk/lib/Fuzzer/CMakeLists.txt Mon Aug 21 13:12:58 2017
@@ -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)