[compiler-rt] r280958 - Really fix warnings about passing -std=gnu99 to MSVC

[Reid Kleckner via llvm-commits]

Author: rnk
Date: Thu Sep  8 11:25:34 2016
New Revision: 280958

URL: http://llvm.org/viewvc/llvm-project?rev=280958&view=rev
Log:
Really fix warnings about passing -std=gnu99 to MSVC

Modified:
    compiler-rt/trunk/cmake/Modules/BuiltinTests.cmake

Modified: compiler-rt/trunk/cmake/Modules/BuiltinTests.cmake
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/cmake/Modules/BuiltinTests.cmake?rev=280958&r1=280957&r2=280958&view=diff
==============================================================================
--- compiler-rt/trunk/cmake/Modules/BuiltinTests.cmake (original)
+++ compiler-rt/trunk/cmake/Modules/BuiltinTests.cmake Thu Sep  8 11:25:34 2016
@@ -50,12 +50,13 @@ function(try_compile_only output)
   )
 
   CHECK_COMPILER_FLAG_COMMON_PATTERNS(_CheckCCompilerFlag_COMMON_PATTERNS)
+  set(ERRORS_FOUND OFF)
   foreach(var ${_CheckCCompilerFlag_COMMON_PATTERNS})
     if("${var}" STREQUAL "FAIL_REGEX")
       continue()
     endif()
-    if("${var}" MATCHES "${_CheckCCompilerFlag_COMMON_PATTERNS}")
-      set(ERRORS_FOUND True)
+    if("${TEST_ERROR}" MATCHES "${var}" OR "${TEST_OUTPUT}" MATCHES "${var}")
+      set(ERRORS_FOUND ON)
     endif()
   endforeach()