Modify pushed flags for CLANG_AUTODEBUGBUG

diff --git a/cmake/checks/check_01_cxx_features.cmake b/cmake/checks/check_01_cxx_features.cmake
index d46f34baf6bc52797d161518b31b0e8e35620058..8ce12c375f4738d1001b47b24750803b56ffc182 100644 (file)
--- a/cmake/checks/check_01_cxx_features.cmake
+++ b/cmake/checks/check_01_cxx_features.cmake
@@ -277,7 +277,7 @@ IF(NOT DEFINED DEAL_II_WITH_CXX14 OR DEAL_II_WITH_CXX14)
     #
     # https://llvm.org/bugs/show_bug.cgi?id=16876
     #
-    PUSH_CMAKE_REQUIRED("${DEAL_II_CXX_FLAGS_DEBUG}")
+    PUSH_CMAKE_REQUIRED("-g")
     CHECK_CXX_SOURCE_COMPILES(
       "
       struct foo