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conform: Use -dD instead of -dN on compiler invocation 

clang does not support -dN.
Reviewed-by: Sam James <sam@gentoo.org>
This commit is contained in:
Adhemerval Zanella 2024-12-22 08:04:24 +08:00 committed by H.J. Lu
parent 969d7cf899
commit fe925cb045
1 changed files with 3 additions and 3 deletions
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6
conform/conformtest.py
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@ -620,7 +620,7 @@ class HeaderTests(object):
out_file = os.path.join(self.temp_dir, 'namespace-out')
with open(c_file, 'w') as c_file_out:
c_file_out.write('#include <%s>\n' % self.header)
cmd = ('%s %s -E %s -P -Wp,-dN > %s'
cmd = ('%s %s -E %s -P -Wp,-dD > %s'
% (self.cc, self.cflags_namespace, c_file, out_file))
subprocess.check_call(cmd, shell=True)
bad_tokens = set()
@ -639,11 +639,11 @@ class HeaderTests(object):
# macros defined by user code including the
# header.)
continue
match = re.match(r'#define (.*)', line)
match = re.match(r'#define (.*?[^\(\s]+)', line)
if match:
self.check_token(bad_tokens, match.group(1))
continue
match = re.match(r'#undef (.*)', line)
match = re.match(r'#undef (.*?[^\(\s]+)', line)
if match:
bad_tokens.discard(match.group(1))
continue