Dmitry Marakasov added the comment:
> Is device number -1 used in any context (for example as "unknown device
> number")?
Yes, there's NODEV macro in both Linux and FreeBSD which expands to ((dev_t)-1).
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Python
Dmitry Marakasov added the comment:
In case you're curious, here are some st_dev values which are encountered on my
FreeBSD:
- 0xac2308de99d1f699 - ZFS
- 0x7100ff00 - devfs
- 0x8700ff01 - tmpfs
- 0x2900ff4e - nullfs
I suspect Linux uses smaller numbers which do not cause overflows so
Change by Dmitry Marakasov :
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pull_requests: +27743
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/29494
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Python tracker
<https://bugs.python.org/issu
New submission from Dmitry Marakasov :
So, I was investigating a test failure of python 3.11 and 3.10 on FreeBSD (but
it likely applies to all python versions):
==
FAIL: test_makedev (test.test_posix.PosixTester
New submission from Dmitry Marakasov :
Here's a curious problem. issubclass() check of a type against an ABC-derived
class raises TypeError claiming that type is not a class, however
inspect.isclass() says it's a class, and issubclass() check against a simple
class works fine:
```
from abc
Dmitry Marakasov added the comment:
> This issue is a bug in Cython, not in Python. I close it.
This is correct, thanks! The problem is gone with git master version of cython.
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Python tracker
<https://bugs.python.org/issu
New submission from Dmitry Marakasov :
I'm playing with adding python3.10a7 port to FreeBSD ports collection, and have
run into similar problem with building multiple third party modules (for
instance, yaml, yarl and pystemmer). Here's log from yaml:
running build_ext
cythoning yaml
Dmitry Marakasov added the comment:
> What happens if you instead write:
It survived more than 4000 runs, it looks like it doesn't experience the
problem.
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___
Python tracker
<https://bugs.python.org/issu
New submission from Dmitry Marakasov :
System: FreeBSD 12.0-RELEASE, amd64.
This simple program
from multiprocessing import Pool
from time import sleep
Pool().map(sleep, [0.01] * 10)
works fine with python 3.7, but is likely (about 20-50% probability on my 4
core box) to hang
New submission from Dmitry Marakasov :
Python 3.8 and nightly introduces unused (in some cases) parameters in object.h
header. This makes compilation of third party code which includes the header
fail if it's built with -Werror.
Build log excerpt:
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g++ -Wno-unused-result -Wsign-compare
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