commit ae6c21adfe7b49db292717735437f01605e8de92
author Sam Elliott <selliott@lowrisc.org> Thu Oct 10 09:37:32 2019 +0000
committer Sam Elliott <selliott@lowrisc.org> Thu Oct 10 09:37:32 2019 +0000
tree 6e3418490e975de7a16ad856a9ccd48f8868cf97
parent 8b963b6e05088793a3e920fd7faaeb6e7de27d08

[test-suite] Guard DG_CFLAGS filtering

llvm-svn: 374295

SingleSource/Regression/C/gcc-c-torture/CMakeLists.txt

diff --git a/SingleSource/Regression/C/gcc-c-torture/CMakeLists.txt b/SingleSource/Regression/C/gcc-c-torture/CMakeLists.txt
index 350510c..89de769 100644
--- a/SingleSource/Regression/C/gcc-c-torture/CMakeLists.txt
+++ b/SingleSource/Regression/C/gcc-c-torture/CMakeLists.txt
@@ -31,7 +31,9 @@
   endforeach()
 
   # Remove any flags that will make clang error
-  list(REMOVE_ITEM DG_CFLAGS ${CLANG_ERRORING_CFLAGS})
+  if (DG_CFLAGS)
+    list(REMOVE_ITEM DG_CFLAGS ${CLANG_ERRORING_CFLAGS})
+  endif()
 
   # Set the parent scope variable
   set(${Variable} ${DG_CFLAGS} PARENT_SCOPE)