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Update tools/MT-Unsafe.py to find all the unsafe functions listed in #8642

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Update tools/MT-Unsafe.py to find all the unsafe functions listed in #8642

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fc17d89
Update tools/MT-Unsafe.py to find all the unsafe functions listed in
andrew-aitchison Jun 9, 2026
1addff2
whitespace suggested by pylint
andrew-aitchison Jun 10, 2026
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5 changes: 5 additions & 0 deletions addons/threadsafety.py
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Original file line number Diff line number Diff line change
Expand Up @@ -112,7 +112,12 @@
'drand48',
'ecvt',
'elf_fill',
'elf_flagdata',
'elf_flagehdr',
'elf_flagelf',
'elf_flagphdr',
'elf_flagscn',
'elf_flagshdr',
'encrypt',
'endfsent',
'endgrent',
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25 changes: 17 additions & 8 deletions tools/MT-Unsafe.py
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Original file line number Diff line number Diff line change
Expand Up @@ -85,25 +85,34 @@ def man_search(manpage):
apis = set()
for lineread in MANPAGE:
lineread = str(lineread)
dprint(2, '%s' % (lineread))
dprint(1, '%s' % (lineread))
if 'MT-Safe' in lineread:
vprint(1, 'clearing MT-Safe %s', lineread)
apis.clear()

res = re.search(r'\.BR\s+(\w+)\s', lineread)
# vprint(1, '%s for %s' % (res, lineread))
if res:
apis.add(res.group(1))
dprint(1, 'found api %s in %s' % (res.group(1), lineread))
continue
if '.BR' in lineread:
function_names = re.sub(r'^.*\.BR ', '', lineread)
dprint(1, 'function_names 1:\n\t%s\n' % (function_names))
function_names = re.sub(r'\\\\~', '', function_names)
dprint(1, 'function_names 1a:\n\t%s\n' % (function_names))
function_names = function_names.replace(r'\n', '')
dprint(1, 'function_names 2:\n\t%s\n' % (function_names))
function_names = re.sub(r"[~() ']+", '', function_names)
dprint(1, 'function_names 3:\n\t%s\n' % (function_names))
function_names = re.split(',', function_names)
dprint(1, 'function_names split:\n\t%s\n' % (function_names))

for fn in function_names:
if fn:
apis.add(fn)

if 'MT-Unsafe' in lineread:
resUnsafe = re.search("MT-Unsafe\\s+(.*)(\\n\'|$)", lineread)

if resUnsafe:
values = resUnsafe.group(1)
dprint(1, 'a %s' % values)
values = re.sub(r'\\n\'$', '', values)
values = re.sub(r"\\n\'$", '', values)
#
values = values.split(' ')
dprint(1, 'values %s' % list(values))
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