gh-154227: Fix os.posix_openpt() on OpenBSD (GH-154228)
serhiy-storchaka <[email protected]>
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https://github.com/python/cpython/commit/d01b90cf33f8f77172eb9f445dbc2ed0055ffd3b commit: d01b90cf33f8f77172eb9f445dbc2ed0055ffd3b branch: main author: Serhiy Storchaka <[email protected]> committer: serhiy-storchaka <[email protected]> date: 2026-07-20T08:48:14Z summary: gh-154227: Fix os.posix_openpt() on OpenBSD (GH-154228) Co-Authored-By: Claude Fable 5 <[email protected]> files: A Misc/NEWS.d/next/Library/2026-07-20-14-00-00.gh-issue-154227.openpt.rst M Modules/posixmodule.c diff --git a/Misc/NEWS.d/next/Library/2026-07-20-14-00-00.gh-issue-154227.openpt.rst b/Misc/NEWS.d/next/Library/2026-07-20-14-00-00.gh-issue-154227.openpt.rst new file mode 100644 index 00000000000000..e33d090d78c593 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2026-07-20-14-00-00.gh-issue-154227.openpt.rst @@ -0,0 +1,2 @@ +Fix :func:`os.posix_openpt` on OpenBSD, where it rejected the +:data:`~os.O_CLOEXEC` flag. diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 02d25adddd6267..69f01e04244d5b 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -9186,7 +9186,9 @@ os_posix_openpt_impl(PyObject *module, int oflag) { int fd; -#if defined(O_CLOEXEC) + // OpenBSD posix_openpt() rejects any flag other than O_RDWR and + // O_NOCTTY; the fd is made non-inheritable below in any case. +#if defined(O_CLOEXEC) && !defined(__OpenBSD__) oflag |= O_CLOEXEC; #endif _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]