diff --git a/MyxCMake/find/FindQuadmath.cmake b/MyxCMake/find/FindQuadmath.cmake
index eb5ac86..c94bff7 100644
--- a/MyxCMake/find/FindQuadmath.cmake
+++ b/MyxCMake/find/FindQuadmath.cmake
@@ -12,13 +12,13 @@ include(CMakePushCheckState)
 include(CheckCXXCompilerFlag)
 
 if(NOT DEFINED USE_QUADMATH OR USE_QUADMATH)
-  if(NOT DEFINED HAVE_EXTENDED_NUMERIC_LITERALS)
-    check_cxx_compiler_flag("-Werror -fext-numeric-literals" HAVE_EXTENDED_NUMERIC_LITERALS)
-  endif()
+#  if(NOT DEFINED HAVE_EXTENDED_NUMERIC_LITERALS)
+#    check_cxx_compiler_flag("-Werror -fext-numeric-literals" HAVE_EXTENDED_NUMERIC_LITERALS)
+#  endif()
 
-  if (HAVE_EXTENDED_NUMERIC_LITERALS)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fext-numeric-literals")
-  endif()
+#  if (HAVE_EXTENDED_NUMERIC_LITERALS)
+#    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fext-numeric-literals")
+#  endif()
 
   cmake_push_check_state(RESET)
   list(APPEND CMAKE_REQUIRED_LIBRARIES "quadmath")