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-rw-r--r--Modules/Compiler/GNU-CXX-FeatureTests.cmake5
1 files changed, 3 insertions, 2 deletions
diff --git a/Modules/Compiler/GNU-CXX-FeatureTests.cmake b/Modules/Compiler/GNU-CXX-FeatureTests.cmake
index a98ae3a..e93888c 100644
--- a/Modules/Compiler/GNU-CXX-FeatureTests.cmake
+++ b/Modules/Compiler/GNU-CXX-FeatureTests.cmake
@@ -3,8 +3,9 @@
set(_oldestSupported "(__GNUC__ * 100 + __GNUC_MINOR__) >= 408")
# Introduced in GCC 4.8.1
-set(_cmake_feature_test_cxx_reference_qualified_functions
- "((__GNUC__ * 100 + __GNUC_MINOR__) > 408 || __GNUC_PATCHLEVEL__ >= 1) && __cplusplus >= 201103L")
+set(GNU481_CXX11 "((__GNUC__ * 100 + __GNUC_MINOR__) > 408 || __GNUC_PATCHLEVEL__ >= 1) && __cplusplus >= 201103L")
+set(_cmake_feature_test_cxx_decltype_incomplete_return_types "${GNU481_CXX11}")
+set(_cmake_feature_test_cxx_reference_qualified_functions "${GNU481_CXX11}")
set(GNU48_CXX11 "(__GNUC__ * 100 + __GNUC_MINOR__) >= 408 && __cplusplus >= 201103L")
set(_cmake_feature_test_cxx_alignas "${GNU48_CXX11}")
set(_cmake_feature_test_cxx_alignof "${GNU48_CXX11}")