compilers: gnu++03 is not a valid Clang C++ standard
It is not (no longer?) supported by Clang:
error: invalid value 'gnu++03' in '-std=gnu++03'
@@ -2358,7 +2358,7 @@ class ClangCPPCompiler(ClangCompiler, CPPCompiler):
def get_options(self):
return {'cpp_std': coredata.UserComboOption('cpp_std', 'C++ language standard to use',
['none', 'c++03', 'c++11', 'c++14', 'c++1z',
- 'gnu++03', 'gnu++11', 'gnu++14', 'gnu++1z'],
+ 'gnu++11', 'gnu++14', 'gnu++1z'],
'none')}
def get_option_compile_args(self, options):
