New submission from Anselm Kruis:
Version: 2.7.4 (and any prior 2.7-version. not tested with 3.x)
Compiler: VS 2008 Professional
If I compile Python using the batch
PCbuild\build_pgo.bat -2
Visual Studio fails to correctly collect profile information for the project
python27.dll
Anselm Kruis added the comment:
Hi,
I was faced with a very similar problem also caused by an invalid file
descriptor.
My solution is to set an invalid parameter handler, that does nothing. This
effectively disables Dr. Watson. Perhaps this is a suitable solution for other
users too
New submission from Anselm Kruis:
I installed Python 2.7.5 including tests using the MSI installer from
http://www.python.org/ftp/python/2.7.5/python-2.7.5.amd64.msi Running
python.exe -m test.regrtest -v test_list
consumes all available memory and renders the my system completely unusable
Anselm Kruis added the comment:
why the different fix for 3.3
I reverted the 2.7.4 addition of __dict__ rather than introduce more
differences between point releases with possible unintended effects.
__dict__ was a 2.7.3 addition (changeset 26d5f022eb1a). Now unpickling of named
tuples
New submission from Anselm Kruis:
Change 18303391b981 breaks unpickling named tuples pickled by 2.7.3 and 2.7.4.
See closed issue #15535 for the full story. Unfortunately Raymond was wrong,
when he wrote that the addition of __dict__ was a 2.7.4 change. It was added by
changeset 26d5f022eb1a
New submission from Anselm Kruis:
The file Tools/msi/uuids.py contains the product codes for all recently
released Python 2.x versions except 2.7.5. Without this code it is not possible
to recreate the MSI installer using Tools\msi\msi.py.
The product code of http://www.python.org/ftp/python
Anselm Kruis added the comment:
I take it you have more than 16GB of RAM?
I used a system with 16GB Ram.
What happens if you replace sys.maxint with sys.maxsize in test_overflow?
The test passes. Both mul and imul raise MemoryError.
--
___
Python
Anselm Kruis added the comment:
Just for the records: the patch works as expected.
--
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue18015
Anselm Kruis added the comment:
I created a small *.pth to monkey patch collections.py until 2.7.6 gets
released. Maybe this is useful for someone else. Therefore I attach it here.
The pth file runs the following code during Python startup:
import collections
def _fix_issue_18015(collections
Changes by Anselm Kruis a.kr...@science-computing.de:
--
title: msi product code for 2.7.5150 not in Tools/msi/uuids.py - msi product
code for 2.7.8150 not in Tools/msi/uuids.py
___
Python tracker rep...@bugs.python.org
http://bugs.python.org
New submission from Anselm Kruis:
The file Tools/msi/uuids.py contains the product codes for all recently
released Python 2.x versions except 2.7.8. Without this code it is not possible
to recreate the MSI installer using Tools\msi\msi.py.
The product code of https://www.python.org/ftp
New submission from Anselm Kruis:
If you store a reference to a frame from a dead thread and then access
frame.f_restricted python eventually crashed.
I didn't investigate this bug in depth. Here is my preliminary explanation.
The access of frame.f_restricted causes a call
Anselm Kruis added the comment:
Currently, if you run the test suite of a 64bit Windows python installation it
consumes all your memory and - depending on your RAM and swap space - you
system becomes unusable. That's a behaviour nobody expects.
I didn't look into the implementation
Anselm Kruis added the comment:
It's indeed a very low priority issue.
You mention VS2008 and VS2010 PGO compiler bugs. I'm aware of the VS 2010 bugs,
but I didn't observe any VS 2008 PGO bug with Python 2.7. Are you aware of any
publicly available bug reports?
About the black/white list. I
Anselm Kruis added the comment:
Your guess is correct, it will be a null merge into default.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23160
New submission from Anselm Kruis:
Issue #21907 introduced the environment variable SVNROOT in
PCbuild/get_externals.bat.
I propose to use the same variable in Tools/buildbot/external-common.bat too.
This batch contains many verbatim copies of the SVN-URL.
With the provided patch, it would
Anselm Kruis added the comment:
Patch for 3.4
--
keywords: +patch
Added file: http://bugs.python.org/file37593/issue23160-3.4.diff
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23160
Anselm Kruis added the comment:
Patch for 2.7
--
nosy: +zach.ware
Added file: http://bugs.python.org/file37594/issue23160-2.7.diff
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue23160
New submission from Anselm Kruis:
I just had an issue rebuilding 2.7.9 with openssl-1.0.1m. Because this openssl
version is not yet available from svn.python.org, I used the original source
from https://www.openssl.org/source/openssl-1.0.1m.tar.gz.
Of course Perl is installed.
Problem
New submission from Anselm Kruis:
Affected versions: 2.7.11, 2.7.12
Windows amd64 build with Visual Studio 2008 using the files in PC/VS9.0
If you run test_sysconfig using PC/VS9.0/rt.bat the test case
test_get_config_h_filename fails.
--8<---8<---8<---8<
New submission from Anselm Kruis:
Python 2.7 only. Tested with 2.7.12.
Commit fa68df1d5e65 for #19450 changes the sqlite version for Python 2.7 on
Windows from 3.6.21 to 3.8.11.0, but only for the build files in PCbuild. The
documentation states, that the build files under PC\VS9.0 are also
Anselm Kruis added the comment:
I had the same concerns about os.getpid(), but test.support uses it
unconditionally in various places. See
https://github.com/python/cpython/blob/master/Lib/test/support/__init__.py#L803
for an example
New submission from Anselm Kruis:
The context manager test.support.temp_cwd() creates a temporary directory and
removes it on exit. The test runner test.regrtest uses this context manager.
I observed an annoying behaviour of test.support.temp_cwd() on Linux/UNIX: if
the code, that runs
Changes by Anselm Kruis <a.kr...@science-computing.de>:
--
pull_requests: +1212
___
Python tracker <rep...@bugs.python.org>
<http://bugs.python
Change by Anselm Kruis <a.kr...@science-computing.de>:
--
keywords: +patch
pull_requests: +3830
stage: -> patch review
___
Python tracker <rep...@bugs.python.org>
<https://bugs.pyt
New submission from Anselm Kruis <a.kr...@science-computing.de>:
There are 3 trivial typos in Tools/msi/uploadrelease.bat: "godo" instead of
"goto" in lines 25 to 28.
--
components: Build
messages: 303513
nosy: anselm.kruis, steve.dower
priority: normal
sev
Anselm Kruis <a.kr...@science-computing.de> added the comment:
Hi Victor,
The project is still somewhat alive, because the software, that is used to
control a large percentage of the CAE simulation jobs of large German
automakers, requires Stackless Python, especially the option to ser
New submission from Anselm Kruis <a.kr...@science-computing.de>:
Just a minor performance issue.
The C functions _PyFunction_FastCallDict() and _PyFunction_FastCallKeywords()
(branch 'master', Objects/call.c) and their predecessors fast_function() and
_PyFunction_FastCallDict() in
New submission from Anselm Kruis <a.kr...@science-computing.de>:
The header Include/methodobject.h defines ml_flags METH_xxx.
Stackless Python adds the flag METH_STACKLESS. Traditionally Stackless used bit
0x0080 for METH_STACKLESS, but starting with C-Python 3.6 bit 0x0080 i
Change by Anselm Kruis <a.kr...@science-computing.de>:
--
keywords: +patch
pull_requests: +4128
stage: -> patch review
___
Python tracker <rep...@bugs.python.org>
<https://bugs.pyt
Anselm Kruis added the comment:
I'm build msi installers regularly and I can confirm the issue.
PR 7241 is ok and should be merged.
--
nosy: +anselm.kruis
___
Python tracker
<https://bugs.python.org/issue33
Change by Anselm Kruis <a.kr...@science-computing.de>:
--
pull_requests: +5603
___
Python tracker <rep...@bugs.python.org>
<https://bugs.python
Change by Anselm Kruis <a.kr...@science-computing.de>:
--
pull_requests: +5604
___
Python tracker <rep...@bugs.python.org>
<https://bugs.python
New submission from Anselm Kruis :
Currently 2.7 fails to build on Win32 using PC\VS90\build.bat -e for two
reasons:
1. Wrong openssl version: PC\VS9.0 is still at version 1.0.2k, whereas
PCbuild/get_externals.bat downloads version 1.0.2o.
2. Building tcl fails with well known "nma
Change by Anselm Kruis :
--
keywords: +patch
pull_requests: +7454
stage: -> patch review
___
Python tracker
<https://bugs.python.org/issue33931>
___
___
Py
Change by Anselm Kruis :
Added file: https://bugs.python.org/file48072/test_ctypes.log
___
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<https://bugs.python.org/issue35804>
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Change by Anselm Kruis :
--
nosy: +steve.dower
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New submission from Anselm Kruis :
During the QA for Stackless 3.6.8 I observed a crash in _ctypes compiled for
win32 with PGO, that also exists with plain C-Python v3.6.8. I didn't check
other versions yet.
OS: Win7 (64bit)
Compiler: Visual Studio 2017 professional 15.9.5
How to reproduce
Anselm Kruis added the comment:
Closing the issue is perfectly OK for me. I just want to document the problem,
because there is no bpo ticket yet and Tools/msi/README.txt does not mention
any problems with PGO either.
3.7 and master might be affected too, but I didn't observe this issue
New submission from Anselm Kruis :
Starting with commit 468e5fec (bpo-36402: Fix threading._shutdown() race
condition (GH-13948)) the following trivial test case leaks one reference and
one memory block.
class MiscTestCase(unittest.TestCase):
def test_without_join(self):
# Test
Change by Anselm Kruis :
--
pull_requests: +14906
stage: -> patch review
pull_request: https://github.com/python/cpython/pull/15175
___
Python tracker
<https://bugs.python.org/issu
Anselm Kruis added the comment:
The root cause for the reference leak is the global set
threading._shutdown_locks. It contains Thread._tstate_lock locks of non-daemon
threads. If a non-daemon thread terminates and no other thread joins the
terminated thread, the _tstate_lock remains
Change by Anselm Kruis :
--
nosy: +vstinner
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