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-rw-r--r--Modules/Compiler/GNU-C.cmake3
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/Compiler/GNU-C.cmake b/Modules/Compiler/GNU-C.cmake
index f072c546a..ca286b397 100644
--- a/Modules/Compiler/GNU-C.cmake
+++ b/Modules/Compiler/GNU-C.cmake
@@ -10,13 +10,16 @@ elseif (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4)
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4)
+ set(CMAKE_C90_STANDARD__HAS_FULL_SUPPORT ON)
set(CMAKE_C99_STANDARD_COMPILE_OPTION "-std=c99")
set(CMAKE_C99_EXTENSION_COMPILE_OPTION "-std=gnu99")
+ set(CMAKE_C99_STANDARD__HAS_FULL_SUPPORT ON)
endif()
if (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.7)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c11")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu11")
+ set(CMAKE_C11_STANDARD__HAS_FULL_SUPPORT ON)
elseif (NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.6)
set(CMAKE_C11_STANDARD_COMPILE_OPTION "-std=c1x")
set(CMAKE_C11_EXTENSION_COMPILE_OPTION "-std=gnu1x")