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gh-90110: Fix the c-analyzer Tool (gh-96731)

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This includes:

* update the whitelists
* fixes so we can stop ignoring some of the files
* ensure Include/cpython/*.h get analyzed
This commit is contained in:
Eric Snow 2022-09-12 11:09:31 -06:00 • committed by GitHub
parent 662782e95f
commit 1756ffd66a
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10 changed files with 499 additions and 118 deletions
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9
Tools/c-analyzer/c_parser/preprocessor/common.py
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@ -44,7 +44,7 @@ def run_cmd(argv, *,
return proc.stdout
def preprocess(tool, filename, **kwargs):
def preprocess(tool, filename, cwd=None, **kwargs):
argv = _build_argv(tool, filename, **kwargs)
logger.debug(' '.join(shlex.quote(v) for v in argv))
@ -59,19 +59,24 @@ def preprocess(tool, filename, **kwargs):
# distutil compiler object's preprocess() method, since that
# one writes to stdout/stderr and it's simpler to do it directly
# through subprocess.
return run_cmd(argv)
return run_cmd(argv, cwd=cwd)
def _build_argv(
tool,
filename,
incldirs=None,
includes=None,
macros=None,
preargs=None,
postargs=None,
executable=None,
compiler=None,
):
if includes:
includes = tuple(f'-include{i}' for i in includes)
postargs = (includes + postargs) if postargs else includes
compiler = distutils.ccompiler.new_compiler(
compiler=compiler or tool,
)