gh-145801: Use gcc -fprofile-update=atomic for PGO builds #145802

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Merged

vstinner merged 3 commits into python:main from vstinner:pgo_atomic

Mar 12, 2026

Merged

gh-145801: Use gcc -fprofile-update=atomic for PGO builds #145802

Clarify GCC mention in the NEWS entry

GitHub Advanced Security / ClusterFuzzLite/CIFuzz succeeded Mar 12, 2026 in 2s

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