[PATCH] D20662: [LibFuzzer] Emit error during configuration if LLVM_USE_SANITIZER is not correctly set.

[Dan Liew via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL270913: [LibFuzzer] Emit error if LLVM_USE_SANITIZER is not correctly set. (authored by delcypher).

Changed prior to commit:
  http://reviews.llvm.org/D20662?vs=58567&id=58696#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D20662

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

Index: llvm/trunk/lib/Fuzzer/CMakeLists.txt
===================================================================
--- llvm/trunk/lib/Fuzzer/CMakeLists.txt
+++ llvm/trunk/lib/Fuzzer/CMakeLists.txt
@@ -2,6 +2,12 @@
 # Disable the coverage and sanitizer instrumentation for the fuzzer itself.
 set(CMAKE_CXX_FLAGS "${LIBFUZZER_FLAGS_BASE} -fno-sanitize=all -fno-sanitize-coverage=edge,trace-cmp,indirect-calls,8bit-counters -Werror")
 if( LLVM_USE_SANITIZE_COVERAGE )
+  if(NOT "${LLVM_USE_SANITIZER}" STREQUAL "Address")
+    message(FATAL_ERROR
+      "LibFuzzer and its tests require LLVM_USE_SANITIZER=Address and "
+      "LLVM_USE_SANITIZE_COVERAGE=YES to be set."
+      )
+  endif()
   add_library(LLVMFuzzerNoMainObjects OBJECT
     FuzzerCrossOver.cpp
     FuzzerTraceState.cpp


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