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bpo-46263: FreeBSD 14.0 jemalloc workaround for junk bytes of freed memory (GH-30434) 

Automerge-Triggered-By: GH:tiran
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Christian Heimes 2022-01-06 17:14:49 +02:00 committed by GitHub
parent b50e5e916a
commit a4aa52dc28
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2 changed files with 9 additions and 2 deletions
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9
Lib/test/test_capi.py
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@ -857,8 +857,13 @@ class PyMemDebugTests(unittest.TestCase):
def check(self, code):
with support.SuppressCrashReport():
out = assert_python_failure('-c', code,
PYTHONMALLOC=self.PYTHONMALLOC)
out = assert_python_failure(
'-c', code,
PYTHONMALLOC=self.PYTHONMALLOC,
# FreeBSD: instruct jemalloc to not fill freed() memory
# with junk byte 0x5a, see JEMALLOC(3)
MALLOC_CONF="junk:false",
)
stderr = out.err
return stderr.decode('ascii', 'replace')

2
Misc/NEWS.d/next/Tests/2022-01-06-15-45-34.bpo-46263.bJXek6.rst Normal file
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@ -0,0 +1,2 @@
Fix test_capi on FreeBSD 14-dev: instruct jemalloc to not fill freed memory
with junk byte.