compilers: Cache gnu-mixins has_arguments() checks
want_output gives us the output file. We don't need the file. We just
need the compiler stderr, which is always stored.
@@ -362,7 +362,7 @@ class GnuCompiler(GnuLikeCompiler):
# For some compiler command line arguments, the GNU compilers will
# emit a warning on stderr indicating that an option is valid for a
# another language, but still complete with exit_success
- with self._build_wrapper(code, env, args, None, mode, disable_cache=False, want_output=True) as p:
+ with self._build_wrapper(code, env, args, None, mode) as p:
result = p.returncode == 0
if self.language in {'cpp', 'objcpp'} and 'is valid for C/ObjC' in p.stde:
result = False
