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Title: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python · Issue #149202 · python/cpython · GitHub

Open Graph Title: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python · Issue #149202 · python/cpython

X Title: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python · Issue #149202 · python/cpython

Description: Linked PRs gh-149201 gh-149362 gh-149390 gh-149409 gh-149485

Open Graph Description: Linked PRs gh-149201 gh-149362 gh-149390 gh-149409 gh-149485

X Description: Linked PRs gh-149201 gh-149362 gh-149390 gh-149409 gh-149485

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Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Pythonhttps://github.com/python/cpython/issues/149202#top
3.15bugs and security fixeshttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%223.15%22
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https://github.com/pablogsal
pablogsalhttps://github.com/pablogsal
on Apr 30, 2026https://github.com/python/cpython/issues/149202#issue-4361653473
gh-149202: Implement PEP 831 – Frame Pointers Everywhere: Enabling System-Level Observability for Python #149201https://github.com/python/cpython/pull/149201
gh-149202: Fix frame pointer unwinding on s390x and ARM #149362https://github.com/python/cpython/pull/149362
gh-149202: Highlight PEP 831 in What's New for Python 3.15 #149390https://github.com/python/cpython/pull/149390
gh-149202: Fix frame pointer unwinding on ppc64le and armv7/clang #149409https://github.com/python/cpython/pull/149409
gh-149202: Don't use -fno-omit-frame-pointer on ppc64le #149485https://github.com/python/cpython/pull/149485
StanFromIrelandhttps://github.com/StanFromIreland
type-featureA feature request or enhancementhttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22type-feature%22
buildThe build process and cross-buildhttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22build%22
3.15bugs and security fixeshttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%223.15%22
on May 1, 2026https://github.com/python/cpython/issues/149202#event-25073758967
pablogsalhttps://github.com/pablogsal
on May 1, 2026https://github.com/python/cpython/issues/149202#event-25081663762
gh-149202: Implement PEP 831 – Frame Pointers Everywhere: Enabling Sy…https://github.com/python/cpython/commit/323677325735373a06506e5156b7d8e0e96c9660
gh-149202https://github.com/python/cpython/issues/149202
3236773https://github.com/python/cpython/commit/323677325735373a06506e5156b7d8e0e96c9660
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on May 2, 2026https://github.com/python/cpython/issues/149202#issuecomment-4363308866
#149201https://github.com/python/cpython/pull/149201
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on May 2, 2026https://github.com/python/cpython/issues/149202#event-25091284806
pablogsalhttps://github.com/pablogsal
on May 4, 2026https://github.com/python/cpython/issues/149202#event-25145822238
pythongh-149202: Fix frame pointer unwinding on s390x and ARMhttps://github.com/pablogsal/cpython/commit/ceac02fa485b3ca75e04e27a3cc54d246e408cbc
pythongh-149202https://github.com/python/cpython/issues/149202
ceac02fhttps://github.com/pablogsal/cpython/commit/ceac02fa485b3ca75e04e27a3cc54d246e408cbc
pythongh-149202: Fix frame pointer unwinding on s390x and ARMhttps://github.com/pablogsal/cpython/commit/87aa290438f7bf03f50ea9248527638e2a064f77
pythongh-149202https://github.com/python/cpython/issues/149202
87aa290https://github.com/pablogsal/cpython/commit/87aa290438f7bf03f50ea9248527638e2a064f77
pythongh-149202: Fix frame pointer unwinding on s390x and ARMhttps://github.com/pablogsal/cpython/commit/ef67c5d5c7c2fa7713b02a3630b47cd682c1d67f
pythongh-149202https://github.com/python/cpython/issues/149202
ef67c5dhttps://github.com/pablogsal/cpython/commit/ef67c5d5c7c2fa7713b02a3630b47cd682c1d67f
pythongh-149202: Fix frame pointer unwinding on s390x and ARMhttps://github.com/pablogsal/cpython/commit/c68855d9a34b9151c7f36e28b7796fba65c63a06
pythongh-149202https://github.com/python/cpython/issues/149202
c68855dhttps://github.com/pablogsal/cpython/commit/c68855d9a34b9151c7f36e28b7796fba65c63a06
pythongh-149202: Highlight PEP 831 in What's New for Python 3.15https://github.com/pablogsal/cpython/commit/8f371ca56885b8e0e22fab16e310d502774c9dcf
pythongh-149202https://github.com/python/cpython/issues/149202
8f371cahttps://github.com/pablogsal/cpython/commit/8f371ca56885b8e0e22fab16e310d502774c9dcf
gh-149202: Highlight PEP 831 in What's New for Python 3.15 (#149390)https://github.com/python/cpython/commit/88844d213593b0abdd7a22b2f619bf59b74f2dcf
gh-149202https://github.com/python/cpython/issues/149202
#149390https://github.com/python/cpython/pull/149390
88844d2https://github.com/python/cpython/commit/88844d213593b0abdd7a22b2f619bf59b74f2dcf
encukouhttps://github.com/encukou
on May 6, 2026https://github.com/python/cpython/issues/149202#event-25224281455
gh-149202: Fix frame pointer unwinding on s390x and ARM (GH-149362)https://github.com/python/cpython/commit/4ed40146f17ea71e94b629600a8d540436367607
gh-149202https://github.com/python/cpython/issues/149202
GH-149362https://github.com/python/cpython/pull/149362
4ed4014https://github.com/python/cpython/commit/4ed40146f17ea71e94b629600a8d540436367607
gh-149202: Fix frame pointer unwinding on ppc64le and armv7/clang (#1…https://github.com/python/cpython/commit/612140e7ddc39eee8816ac397bf2f8302a174fc4
gh-149202https://github.com/python/cpython/issues/149202
#1…https://github.com/python/cpython/pull/149409
612140ehttps://github.com/python/cpython/commit/612140e7ddc39eee8816ac397bf2f8302a174fc4
vstinnerhttps://github.com/vstinner
on May 7, 2026https://github.com/python/cpython/issues/149202#event-25253991859
pythongh-149202: Don't use -fno-omit-frame-pointer on ppc64lehttps://github.com/vstinner/cpython/commit/ea140bb28b650b58cfb064a5f417bd7ec41d295e
pythongh-149202https://github.com/python/cpython/issues/149202
ea140bbhttps://github.com/vstinner/cpython/commit/ea140bb28b650b58cfb064a5f417bd7ec41d295e
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on May 7, 2026https://github.com/python/cpython/issues/149202#issuecomment-4395975159
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https://riscv-programming.org/ale-exercise-book/book/ch08-03-stack-and-frame-pointers.html#stack-and-frame-pointershttps://riscv-programming.org/ale-exercise-book/book/ch08-03-stack-and-frame-pointers.html#stack-and-frame-pointers
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on May 7, 2026https://github.com/python/cpython/issues/149202#event-25255337823
gh-149202: Don't use -fno-omit-frame-pointer on ppc64le (#149485)https://github.com/python/cpython/commit/b3cfd36ba4f17c19d587427b90ca9378ad009978
gh-149202https://github.com/python/cpython/issues/149202
#149485https://github.com/python/cpython/pull/149485
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