[Bug 263939] python3.8 os.sched_getaffinity(0); broken on arm64?
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Date: Thu, 12 May 2022 13:22:22 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263939 Bjoern A. Zeeb <bz@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kib@FreeBSD.org Summary|math/py-numpy -- error on |python3.8 |build |os.sched_getaffinity(0); | |broken on arm64? See Also|https://bugs.freebsd.org/bu | |gzilla/show_bug.cgi?id=2596 | |37 | --- Comment #3 from Bjoern A. Zeeb <bz@FreeBSD.org> --- Renaming this as it seems the actual problem is in python itself (also removing the see-also). On amd64 with python 3.8 installed from pkg I get: % python3.8 Python 3.8.13 (default, Apr 28 2022, 01:23:51) [Clang 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a on freebsd14 Type "help", "copyright", "credits" or "license" for more information. >>> import os; >>> os.sched_getaffinity(0); {0, 1, 2, 3, 4, 5, 6, 7} >>> quit(); % On arm64 where I am building I get: # python3.8 Python 3.8.13 (default, May 11 2022, 17:57:27) [Clang 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a on freebsd14 Type "help", "copyright", "credits" or "license" for more information. >>> import os; >>> os.sched_getaffinity(0); Traceback (most recent call last): File "<stdin>", line 1, in <module> OSError: [Errno 0] Error >>> quit(); # I can see a difference on an older installation where the problem was that the function wasn't present yet to my reading (again here on arm64 but probably in general); the change is probably driven by @kib's changes to sched.h in src last year so it became supported? # python3.8 Python 3.8.10 (default, Jul 10 2021, 10:18:40) [Clang 12.0.1 (git@github.com:llvm/llvm-project.git llvmorg-12.0.1-rc2-0-ge7dac on freebsd14 Type "help", "copyright", "credits" or "license" for more information. >>> import os; >>> os.sched_getaffinity(0); Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: module 'os' has no attribute 'sched_getaffinity' >>> quit(); # -- You are receiving this mail because: You are the assignee for the bug.