GNU: Correct C23 flags

Non-final forms aren't supported yet, unlike C++23.
Seems I might've gotten confused due to that when I added these.

Fixes #22453.
This commit is contained in:
Raul Tambre
2021-07-21 20:23:30 +03:00
parent e98bfa484f
commit d61bc4241d

View File

@@ -42,8 +42,8 @@ if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 8.1)
endif()
if(CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL 9.1)
set(CMAKE_C23_STANDARD_COMPILE_OPTION "-std=c23")
set(CMAKE_C23_EXTENSION_COMPILE_OPTION "-std=gnu23")
set(CMAKE_C23_STANDARD_COMPILE_OPTION "-std=c2x")
set(CMAKE_C23_EXTENSION_COMPILE_OPTION "-std=gnu2x")
endif()
__compiler_check_default_language_standard(C 3.4 90 5.0 11 8.1 17)