mirror of https://github.com/python/cpython
1d3cf79a50
The `_PySeqLock_EndRead` function needs an acquire fence to ensure that the load of the sequence happens after any loads within the read side critical section. The missing fence can trigger bugs on macOS arm64. Additionally, we need a release fence in `_PySeqLock_LockWrite` to ensure that the sequence update is visible before any modifications to the cache entry. |
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.. | ||
NEWS.d | ||
rhel7 | ||
ACKS | ||
HISTORY | ||
Porting | ||
README | ||
README.AIX | ||
README.coverity | ||
README.valgrind | ||
SpecialBuilds.txt | ||
coverity_model.c | ||
externals.spdx.json | ||
indent.pro | ||
platform_triplet.c | ||
python-config.in | ||
python-config.sh.in | ||
python-embed.pc.in | ||
python.man | ||
python.pc.in | ||
sbom.spdx.json | ||
stable_abi.toml | ||
svnmap.txt | ||
valgrind-python.supp | ||
vgrindefs |
README
Python Misc subdirectory ======================== This directory contains files that wouldn't fit in elsewhere. Some documents are only of historic importance. Files found here ---------------- ACKS Acknowledgements HISTORY News from previous releases -- oldest last indent.pro GNU indent profile approximating my C style NEWS News for this release (for some meaning of "this") Porting Mini-FAQ on porting to new platforms python-config.in Python script template for python-config python.man UNIX man page for the python interpreter python.pc.in Package configuration info template for pkg-config README The file you're reading now README.AIX Information about using Python on AIX README.coverity Information about running Coverity's Prevent on Python README.valgrind Information for Valgrind users, see valgrind-python.supp SpecialBuilds.txt Describes extra symbols you can set for debug builds svnmap.txt Map of old SVN revs and branches to hg changeset ids, help history-digging valgrind-python.supp Valgrind suppression file, see README.valgrind vgrindefs Python configuration for vgrind (a generic pretty printer)