[issue28686] py.exe ignored PATH when using python3 shebang
Change by Segev Finer : -- nosy: +Segev Finer ___ Python tracker <https://bugs.python.org/issue28686> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue39010] ProactorEventLoop raises unhandled ConnectionResetError
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[issue23451] Deprecation warnings building 3.5 Visual Studio Windows 8.1 64 bit
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[issue30726] [Windows] Warnings in elementtree due to new expat
New submission from Segev Finer: We are getting: Warning C4005 'HAVE_MEMMOVE': macro redefinition _elementtree c:\users\segev\prj\python\cpython\modules\expat\winconfig.h 34 Warning C4267 '=': conversion from 'size_t' to 'unsigned char', possible loss of data _elementtree c:\users\segev\prj\python\cpython\modules\expat\siphash.h 316 Warning C4996 'getenv': This function or variable may be unsafe. Consider using _dupenv_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details. _elementtree C:\Users\Segev\prj\python\cpython\Modules\expat\xmlparse.c 796 Warning C4005 'HAVE_MEMMOVE': macro redefinition _elementtree c:\users\segev\prj\python\cpython\modules\expat\winconfig.h 34 Warning C4005 'HAVE_MEMMOVE': macro redefinition _elementtree c:\users\segev\prj\python\cpython\modules\expat\winconfig.h 34 And in 64-bit: c:\users\segev\prj\python\cpython\modules\expat\siphash.h(201): warning C4244: 'initializing': conversion from '__int64' to 'char', possible loss of data I'm not sure how many Python versions this affects. -- components: Extension Modules, Windows messages: 296590 nosy: Segev Finer, paul.moore, steve.dower, tim.golden, zach.ware priority: normal severity: normal status: open title: [Windows] Warnings in elementtree due to new expat versions: Python 3.7 ___ Python tracker <http://bugs.python.org/issue30726> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30726] [Windows] Warnings in elementtree due to new expat
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[issue30726] [Windows] Warnings in elementtree due to new expat
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[issue30731] Use correct executable manifest for windows
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[issue30745] Warnings in Modules/_winapi.c
New submission from Segev Finer: ..\Modules\_winapi.c(886): warning C4090: 'function': different 'const' qualifiers ..\Modules\_winapi.c(848): warning C4101: 'wenvironment_size': unreferenced local variable Added in d174d24a5d37d1516b885dc7c82f71ecd5930700 -- components: Windows messages: 296761 nosy: Segev Finer, paul.moore, serhiy.storchaka, steve.dower, tim.golden, zach.ware priority: normal severity: normal status: open title: Warnings in Modules/_winapi.c type: compile error versions: Python 3.7 ___ Python tracker <http://bugs.python.org/issue30745> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30726] [Windows] Warnings in elementtree due to new expat
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[issue30726] [Windows] Warnings in elementtree due to new expat
Segev Finer added the comment: It seems that the issue repeats in pyexpat.vcxproj. I submitted a PR for that one as well. -- ___ Python tracker <http://bugs.python.org/issue30726> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30726] [Windows] Warnings in elementtree due to new expat
Changes by Segev Finer : -- versions: +Python 3.5, Python 3.6 ___ Python tracker <http://bugs.python.org/issue30726> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30745] Warnings in Modules/_winapi.c
Segev Finer added the comment: I tried the PR locally and I didn't get the warnings. :) -- ___ Python tracker <http://bugs.python.org/issue30745> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30797] ./pyconfig.h:1438:0: warning: "_GNU_SOURCE" redefined [enabled by default]
New submission from Segev Finer: This is caused by _GNU_SOURCE being defined here: https://github.com/python/cpython/blob/c08177a1ccad2ed0d50898c2731b518c631aed14/configure.ac#L124, But also getting defined by AC_USE_SYSTEM_EXTENSIONS (https://github.com/python/cpython/blob/c08177a1ccad2ed0d50898c2731b518c631aed14/configure.ac#L906). AC_USE_SYSTEM_EXTENSIONS does use an #ifndef but Python's AC_DEFINE seems to be getting order after it. -- components: Build messages: 297238 nosy: Segev Finer priority: normal severity: normal status: open title: ./pyconfig.h:1438:0: warning: "_GNU_SOURCE" redefined [enabled by default] type: compile error versions: Python 3.7 ___ Python tracker <http://bugs.python.org/issue30797> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30726] [Windows] Warnings in elementtree due to new expat
Segev Finer added the comment: All that remains is back porting https://github.com/python/cpython/pull/2375 and than this issue is fixed. -- ___ Python tracker <http://bugs.python.org/issue30726> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9566] Compilation warnings under x64 Windows
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[issue9566] Compilation warnings under x64 Windows
Segev Finer added the comment: I submitted a PR which fixes some more warnings. The ones I haven't fixed are detailed in the PR description. -- nosy: +Segev Finer versions: +Python 3.7 ___ Python tracker <http://bugs.python.org/issue9566> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9566] Compilation warnings under x64 Windows
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[issue30726] [Windows] Warnings in elementtree due to new expat
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[issue30726] [Windows] Warnings in elementtree due to new expat
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[issue30726] [Windows] Warnings in elementtree due to new expat
Segev Finer added the comment: Python 2.7 diverged https://github.com/python/cpython/commit/ab3b0ade505ce07a3d5ec4fbc991a154242732e6. It's only missing _CRT_SECURE_NO_WARNINGS. :P -- ___ Python tracker <http://bugs.python.org/issue30726> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30726] [Windows] Warnings in elementtree due to new expat
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[issue30726] [Windows] Warnings in elementtree due to new expat
Segev Finer added the comment: > The approach used to suppress this warning will also suppress other warnings > that might be fixable. Hard to say it's definitely a good thing in this case, > though in general I agree that selectively suppressing warnings that cannot > be fixed is a good thing. Most secure CRT warnings are a bit useless in portable code since you are unlikely to really use strcpy_s and friends... -- ___ Python tracker <http://bugs.python.org/issue30726> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30797] ./pyconfig.h:1438:0: warning: "_GNU_SOURCE" redefined [enabled by default]
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[issue30797] ./pyconfig.h:1438:0: warning: "_GNU_SOURCE" redefined [enabled by default]
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[issue30797] ./pyconfig.h:1438:0: warning: "_GNU_SOURCE" redefined [enabled by default]
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[issue30797] ./pyconfig.h:1438:0: warning: "_GNU_SOURCE" redefined [enabled by default]
Segev Finer added the comment: The fix is now in 3.5-3.7 and 2.7, unless you intend to also back port to 3.4 and 3.3, this can be closed. -- ___ Python tracker <http://bugs.python.org/issue30797> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30911] Warning in _json.c on platforms where char is unsigned
New submission from Segev Finer: Shows in buildbots: /home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Modules/_json.c: In function ‘scanner_new’: /home/dje/cpython-buildarea/3.x.edelsohn-sles-z/build/Modules/_json.c:1212:5: warning: comparison is always false due to limited range of data type [-Wtype-limits] if (s->strict < 0) ^ This means that the error check doesn't work right. -- components: Extension Modules messages: 298239 nosy: Segev Finer priority: normal severity: normal status: open title: Warning in _json.c on platforms where char is unsigned type: compile error versions: Python 3.7 ___ Python tracker <http://bugs.python.org/issue30911> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30911] Warning in _json.c on platforms where char is unsigned
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[issue30911] Warning in _json.c on platforms where char is unsigned
Segev Finer added the comment: Introduced in https://github.com/python/cpython/commit/ac5bbd43bc7b769c13ae0412cb28a3521f4d4ff1 which is only in 3.7 that means this wasn't ever released. I can send a PR with a NEWS entry if it still needs one? -- ___ Python tracker <http://bugs.python.org/issue30911> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30911] Warning in _json.c on platforms where char is unsigned
Segev Finer added the comment: Serhiy's change added tests to test_json, so you can say this unearthed ref leaks rather than introduced them. Probably needs a separate bpo issue and fix. -- ___ Python tracker <http://bugs.python.org/issue30911> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30936] json module ref leaks detected by test_json
New submission from Segev Finer: >From builtbots: test_json leaked [4, 4, 4] references, sum=12 test_json leaked [3, 3, 3] memory blocks, sum=9 1 test failed again: test_json Probably unearthed by: https://github.com/python/cpython/pull/2692 https://github.com/python/cpython/pull/2693 -- components: Extension Modules messages: 298391 nosy: Segev Finer, haypo, serhiy.storchaka priority: normal severity: normal status: open title: json module ref leaks detected by test_json type: resource usage versions: Python 3.5, Python 3.6 ___ Python tracker <http://bugs.python.org/issue30936> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30911] Warning in _json.c on platforms where char is unsigned
Segev Finer added the comment: Created http://bugs.python.org/issue30936 -- ___ Python tracker <http://bugs.python.org/issue30911> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue29672] `catch_warnings` context manager causes all warnings to be printed every time, even after exiting
Segev Finer added the comment: I think you will need to save and restore _filters_version and _onceregistry. Since _filters_version is a static variable in _warnings.c you will probably also have to modify it somehow to make it accessible to warnings.py. -- components: +Library (Lib) nosy: +Segev Finer type: -> behavior versions: +Python 3.6, Python 3.7 ___ Python tracker <http://bugs.python.org/issue29672> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30222] make_zip.py had a bug when setting up full 64 bit distribution.
Segev Finer added the comment: Try with: .\python.bat Tools\msi\make_zip.py -a amd64 -o py37-amd64.zip It requires amd64 instead of x64. Probably can add a choices (https://docs.python.org/3/library/argparse.html#choices) argument there to make it more robust. -- nosy: +Segev Finer ___ Python tracker <http://bugs.python.org/issue30222> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30986] Add --include-py argument to Tools/msi/make_zip.py
New submission from Segev Finer: Add an argument --include-py to Tools/msi/make_zip.py that allows including the Python modules sources and not only bytecode. I found it useful while running Twisted's test suite in PR 2318, since I got an error otherwise. I don't remember what that error was and wasn't able to reproduce it while trying to run Twisted's test suite again. -- components: Windows messages: 298826 nosy: Segev Finer, paul.moore, steve.dower, tim.golden, zach.ware priority: normal severity: normal status: open title: Add --include-py argument to Tools/msi/make_zip.py type: enhancement versions: Python 3.7 ___ Python tracker <http://bugs.python.org/issue30986> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30986] Add --include-py argument to Tools/msi/make_zip.py
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[issue30222] make_zip.py had a bug when setting up full 64 bit distribution.
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[issue27790] test_distutils spews linker messages on Windows
Segev Finer added the comment: We are getting those warnings because distutils builds extension modules without /GL (https://msdn.microsoft.com/en-us/library/0zza0de8.aspx) but with /LTCG (https://msdn.microsoft.com/en-us/library/xbf3tbeh.aspx). We should either add /GL to truly enable whole program optimizations/link-time code generation or remove it. It is added in https://github.com/python/cpython/blob/896145d9d266ee2758cfcd7691238cbc1f9e1ab8/Lib/distutils/_msvccompiler.py#L233-L241. -- nosy: +Segev Finer type: -> behavior versions: +Python 3.5, Python 3.6, Python 3.7 ___ Python tracker <http://bugs.python.org/issue27790> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue27790] test_distutils spews linker messages on Windows
Segev Finer added the comment: Investigated some more. We are adding /GL for release but not in debug. But adding /LTCG for both debug and release. -- ___ Python tracker <http://bugs.python.org/issue27790> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue27790] test_distutils spews linker messages on Windows
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[issue30986] Add --include-py argument to Tools/msi/make_zip.py
Segev Finer added the comment: I used the full one. I doubt virtualenv (used by tox) will work with the embedding layout :P. I remember getting an exception from something because it was missing the .py source files but I don't remember what it was and wasn't able to reproduce it now. -- ___ Python tracker <http://bugs.python.org/issue30986> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30222] make_zip.py had a bug when setting up full 64 bit distribution.
Segev Finer added the comment: I did make a PR which only changes -a/--arch to a choices argument. https://github.com/python/cpython/pull/2808 I guess the PR you are talking about is https://github.com/python/cpython/pull/2750/files which changes this entirely. -- ___ Python tracker <http://bugs.python.org/issue30222> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30916] Pre-build OpenSSL and Tcl/Tk for Windows
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[issue31018] _tracemalloc frame_t packing optimization not working in Windows x64
New submission from Segev Finer: ..\Modules\_tracemalloc.c(88): warning C4359: '': Alignment specifier is less than actual alignment (8), and will be ignored. For this to actually work we simply need to use #pragma pack instead. -- components: Extension Modules, Windows messages: 298999 nosy: Segev Finer, paul.moore, steve.dower, tim.golden, zach.ware priority: normal severity: normal status: open title: _tracemalloc frame_t packing optimization not working in Windows x64 type: enhancement versions: Python 3.4, Python 3.5, Python 3.6, Python 3.7 ___ Python tracker <http://bugs.python.org/issue31018> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue31018] _tracemalloc frame_t packing optimization not working in Windows x64
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[issue31018] _tracemalloc frame_t packing optimization not working in Windows x64
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[issue31018] _tracemalloc frame_t packing optimization not working in Windows x64
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[issue31018] _tracemalloc frame_t packing optimization not working in Windows x64
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[issue9566] Compilation warnings under x64 Windows
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[issue31018] _tracemalloc frame_t packing optimization not working in Windows x64
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[issue31018] _tracemalloc frame_t packing optimization not working in Windows x64
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[issue9566] Compilation warnings under x64 Windows
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[issue31048] ResourceWarning in test_asyncio.test_events..ProactorEventLoopTests.test_create_server_ssl_verify_failed
New submission from Segev Finer:
>python -X tracemalloc=30 -m unittest
>test.test_asyncio.test_events.ProactorEventLoopTests.test_create_server_ssl_verify_failed
Running Debug|x64 interpreter...
lib\asyncio\sslproto.py:330: ResourceWarning: unclosed transport
source=self)
Object allocated at (most recent call first):
File "lib\asyncio\sslproto.py", lineno 435
self, self._app_protocol)
File "lib\asyncio\proactor_events.py", lineno 401
server_side, server_hostname)
File "lib\asyncio\proactor_events.py", lineno 507
extra={'peername': addr}, server=server)
File "lib\asyncio\events.py", lineno 122
self._callback(*self._args)
File "lib\asyncio\base_events.py", lineno 1413
handle._run()
File "lib\asyncio\base_events.py", lineno 420
self._run_once()
File "lib\asyncio\base_events.py", lineno 453
self.run_forever()
File "lib\test\test_asyncio\test_events.py", lineno 1099
self.loop.run_until_complete(f_c)
File "lib\unittest\case.py", lineno 615
testMethod()
File "lib\unittest\case.py", lineno 663
return self.run(*args, **kwds)
File "lib\unittest\suite.py", lineno 122
test(result)
File "lib\unittest\suite.py", lineno 84
return self.run(*args, **kwds)
File "lib\unittest\suite.py", lineno 122
test(result)
File "lib\unittest\suite.py", lineno 84
return self.run(*args, **kwds)
File "lib\unittest\runner.py", lineno 176
test(result)
File "lib\unittest\main.py", lineno 256
self.result = testRunner.run(self.test)
File "lib\unittest\main.py", lineno 95
self.runTests()
File "lib\unittest\__main__.py", lineno 18
main(module=None)
File "lib\runpy.py", lineno 85
exec(code, run_globals)
File "lib\runpy.py", lineno 193
"__main__", mod_spec)
.
--
Ran 1 test in 1.408s
OK
--
components: Tests, Windows
messages: 299256
nosy: Segev Finer, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: ResourceWarning in
test_asyncio.test_events..ProactorEventLoopTests.test_create_server_ssl_verify_failed
type: resource usage
versions: Python 3.7
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[issue30916] Pre-build OpenSSL and Tcl/Tk for Windows
Changes by Segev Finer : -- pull_requests: +2953 ___ Python tracker <http://bugs.python.org/issue30916> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9566] Compilation warnings under x64 Windows
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[issue9566] Compilation warnings under x64 Windows
Segev Finer added the comment: @haypo https://github.com/python/cpython/pull/2904 -- ___ Python tracker <http://bugs.python.org/issue9566> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue31048] ResourceWarning in test_asyncio.test_events..ProactorEventLoopTests.test_create_server_ssl_verify_failed
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[issue31048] ResourceWarning in test_asyncio.test_events.ProactorEventLoopTests.test_create_server_ssl_verify_failed
Changes by Segev Finer : -- title: ResourceWarning in test_asyncio.test_events..ProactorEventLoopTests.test_create_server_ssl_verify_failed -> ResourceWarning in test_asyncio.test_events.ProactorEventLoopTests.test_create_server_ssl_verify_failed ___ Python tracker <http://bugs.python.org/issue31048> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue31048] ResourceWarning in test_asyncio.test_events.ProactorEventLoopTests.test_create_server_ssl_verify_failed
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[issue30222] make_zip.py had a bug when setting up full 64 bit distribution.
Segev Finer added the comment: Since PR 2750 is merged, I think this can be closed. -- ___ Python tracker <http://bugs.python.org/issue30222> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9566] Compilation warnings under x64 Windows
Segev Finer added the comment: The only warnings that remain are: 1. The one from gcmodule.c due to dtrace, which is handled in PR 2852. 2. The peephole warnings which I'm not sure about. Are overflows possible there or not? That is, if there are already internal caps that prevent them. If they are possible, it might require a larger change to support EXTENDED_ARG in some places. i.e. can the consts table really grow larger than `unsigned int` or can a jump target be large enough to overflow? -- ___ Python tracker <http://bugs.python.org/issue9566> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue31078] pdb's debug command (Pdb.do_debug) doesn't use rawinput even if the parent pdb uses rawinput
New submission from Segev Finer: This is caused by https://github.com/python/cpython/blob/caa1280d1ee5f828f346b585169a7592371d3faa/Lib/pdb.py#L1096 which always passes our own current stdin and stdout, and this triggers the conditional in https://github.com/python/cpython/blob/caa1280d1ee5f828f346b585169a7592371d3faa/Lib/pdb.py#L144-L145. self.stdin and self.stdout are initialized to sys.stdin and sys.stdout respectively when not passed explicitly: https://github.com/python/cpython/blob/caa1280d1ee5f828f346b585169a7592371d3faa/Lib/cmd.py#L87-L94. See Also: https://github.com/ipython/ipython/pull/10721 -- components: Library (Lib) messages: 299485 nosy: Segev Finer priority: normal severity: normal status: open title: pdb's debug command (Pdb.do_debug) doesn't use rawinput even if the parent pdb uses rawinput type: behavior versions: Python 2.7, Python 3.5, Python 3.6, Python 3.7 ___ Python tracker <http://bugs.python.org/issue31078> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9325] Add an option to pdb/trace/profile to run library module as a script
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[issue31078] pdb's debug command (Pdb.do_debug) doesn't use rawinput even if the parent pdb uses rawinput
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[issue26618] _overlapped extension module of asyncio uses deprecated WSAStringToAddressA() function
Segev Finer added the comment: It was fixed here: https://github.com/python/cpython/commit/cc16be85c0b7119854c00fb5c666825deef641cf#diff-1308fc2ab05154373172f10e931c78f0L986. So it's fixed for 3.6 and 3.7, but not in 3.5. -- nosy: +Segev Finer ___ Python tracker <http://bugs.python.org/issue26618> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16865] ctypes arrays >=2GB in length causes exception
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[issue30747] _Py_atomic_* not actually atomic on Windows with MSVC
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[issue9566] Compilation warnings under x64 Windows
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[issue31328] _sha3 is missing from Setup.dist
New submission from Segev Finer: _sha3 is missing a commented out line from Setup.dist like the rest of the modules. It's really only used if someone wants to edit Setup.dist to build with the _sha3 module statically. Mostly a trivial change to add it in. -- components: Build, Extension Modules messages: 301144 nosy: Segev Finer priority: normal severity: normal status: open title: _sha3 is missing from Setup.dist type: behavior versions: Python 3.6, Python 3.7 ___ Python tracker <http://bugs.python.org/issue31328> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue31328] _sha3 is missing from Setup.dist
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[issue31328] _sha3 is missing from Setup.dist
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[issue19764] subprocess: use PROC_THREAD_ATTRIBUTE_HANDLE_LIST with STARTUPINFOEX on Windows Vista
Segev Finer added the comment: It's been a while since this got any attention... -- ___ Python tracker <http://bugs.python.org/issue19764> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19764] subprocess: use PROC_THREAD_ATTRIBUTE_HANDLE_LIST with STARTUPINFOEX on Windows Vista
Segev Finer added the comment: Added the 4th version after review by eryksun (In rietveld). -- Added file: http://bugs.python.org/file46814/windows-subprocess-close-fds-v4.patch ___ Python tracker <http://bugs.python.org/issue19764> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19764] subprocess: use PROC_THREAD_ATTRIBUTE_HANDLE_LIST with STARTUPINFOEX on Windows Vista
Segev Finer added the comment: Added the 5th version after another review by eryksun (In rietveld). -- Added file: http://bugs.python.org/file46819/windows-subprocess-close-fds-v5.patch ___ Python tracker <http://bugs.python.org/issue19764> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19764] subprocess: use PROC_THREAD_ATTRIBUTE_HANDLE_LIST with STARTUPINFOEX on Windows Vista
Segev Finer added the comment: Oh LOL!!! I missed the fact that Python finally moved to GitHub! Rebased the patch on top of the Git master XD (And removed accidentally committed code... sorry...) I still submitted as a patch since I don't know if the infrastructure handles moving a patch to a PR well :P -- Added file: http://bugs.python.org/file46820/windows-subprocess-close-fds-v6.patch ___ Python tracker <http://bugs.python.org/issue19764> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19764] subprocess: use PROC_THREAD_ATTRIBUTE_HANDLE_LIST with STARTUPINFOEX on Windows Vista
Segev Finer added the comment: OK Rietveld definitely punted on the git patch (I guess it's only for the old Mercurial repo, I don't think it actually even support Git...) I will try re-submitting the patch as a PR so that it can be reviewed easily. -- ___ Python tracker <http://bugs.python.org/issue19764> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30121] Windows: subprocess debug assertion on failure to execute the process
New submission from Segev Finer:
subprocess triggers a debug assertion in the CRT on failure to execute the
process due to closing the pipe *handles* in the except clause using os.close
rather than .Close() (os.close closes CRT file descriptors and not handles).
In addition to that once this is fixed there is also a double free/close since
we need to set `self._closed_child_pipe_fds = True` once we closed the handles
in _execute_child so they won't also be closed in __init__.
To reproduce, do this in a debug build of Python:
import subprocess
subprocess.Popen('exe_that_doesnt_exist.exe', stdout=subprocess.PIPE)
See: https://github.com/python/cpython/pull/1218#discussion_r112550959
--
components: Library (Lib), Windows
messages: 292002
nosy: Segev Finer, eryksun, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: Windows: subprocess debug assertion on failure to execute the process
type: behavior
versions: Python 3.7
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[issue29191] liblzma is missing from pcbuild.sln
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[issue30121] Windows: subprocess debug assertion on failure to execute the process
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[issue29191] liblzma is missing from pcbuild.sln
Segev Finer added the comment: The PR was merged for Python 3.7. But this also affects older Python 3 versions that include liblzma/_lzma as far as I can tell. So I'm not closing this issue just yet, so that it will serve as a remainder, in case you do want to back port this. Thanks for merging! :) -- ___ Python tracker <http://bugs.python.org/issue29191> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19764] subprocess: use PROC_THREAD_ATTRIBUTE_HANDLE_LIST with STARTUPINFOEX on Windows Vista
Segev Finer added the comment: GitHub PR bit rotting away... :P Just a friendly reminder :) -- ___ Python tracker <http://bugs.python.org/issue19764> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30544] _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails
New submission from Segev Finer: Found due to this: https://github.com/pytest-dev/py/issues/103 I'm going to submit a PR. -- components: IO, Windows messages: 294975 nosy: Segev Finer, paul.moore, steve.dower, tim.golden, zach.ware priority: normal severity: normal status: open title: _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails versions: Python 3.6, Python 3.7 ___ Python tracker <http://bugs.python.org/issue30544> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30544] _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails
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[issue30544] _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails
Segev Finer added the comment: We might want to open a separate issue for the FD redirection issue since this one was really about the _io._WindowsConsoleIO.write GetLastError() issue. Also see https://github.com/pytest-dev/pytest/pull/2462 where I discuss this more. Still not sure why it's random in Pytest. I can only guess it's due to another console handle getting opened with the same number or something. -- ___ Python tracker <http://bugs.python.org/issue30544> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30555] _io._WindowsConsoleIO breaks in the face of fd redirection
New submission from Segev Finer:
_WindowsConsoleIO works by taking the handle out of the file descriptors of the
stdio handles (get_osfhandle) and reading/writing to it directly using
ReadConsoleW/WriteConsoleW.
The problem is that some Python code wants to do file descriptor level
redirection by overwriting the standard file descriptors using dup2. The
problem is that this is also going to close the handle that Python itself is
going to use to read/write to the console. Leading to the following:
>>> fd = os.open('stdout.txt', os.O_CREAT | os.O_WRONLY)
>>> os.dup2(fd, 1)
>>> print('spam')
Traceback (most recent call last):
File "", line 1, in
OSError: [WinError 87] The parameter is incorrect # "OSError: [WinError 6]
The handle is invalid" after https://bugs.python.org/issue30544
This manifests itself for example in Pytest which does fd redirection to
capture test output. See https://github.com/pytest-dev/py/issues/103 for the
issue. And see https://github.com/pytest-dev/pytest/pull/2462 for an WIP
attempt to workaround this.
This issue also impacts other code that uses console handles itself like
colorama: https://github.com/pytest-dev/pytest/issues/2465. Though that code is
likely going to have to deal with this by itself.
Those file descriptors are an emulation implemented by the Universal CRT and
you can see their implementation in your copy of the Windows SDK. It's quite
possible that this doesn't happen in older CRT versions either since colorama
doesn't seem to break on Python 2.7 for example.
One way I can think working around this is that Python will DuplicateHandle the
console handles so that even if dup2 closes the original ones it will keep on
working. We can also switch to calling _get_osfhandle always instead of caching
the handle, it will break when the fd is redirected to a non-console. But so
does _WindowsConsoleIO in general since it will try to continue writing to the
console despite the redirection, meaning that Python code doing redirection has
to handle sys.std* anyhow. Though I'm not sure about the performance of
constantly calling _get_osfhandle. And their yet might be other ways to solve
this.
Also see comment by eryksun https://bugs.python.org/msg294988
Solving this in CPython will remove the need for hacks like the PR I referenced.
--
components: IO, Windows
messages: 295041
nosy: Segev Finer, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: _io._WindowsConsoleIO breaks in the face of fd redirection
type: behavior
versions: Python 3.6, Python 3.7
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[issue30555] _io._WindowsConsoleIO breaks in the face of fd redirection
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[issue30544] _io._WindowsConsoleIO.write raises the wrong error when WriteConsoleW fails
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[issue30555] _io._WindowsConsoleIO breaks in the face of fd redirection
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[issue30567] Leak in sys.getwindowsversion
New submission from Segev Finer: There is a ref leak in sys.getwindowsversion due to using PyTuple_Pack and forgetting that it increments the ref count of passed in objects. Found here: https://github.com/python/cpython/pull/1927#issuecomment-306019512. Clearly shows up in python -m test -R 3:2 test_sys -- components: Interpreter Core messages: 295132 nosy: Segev Finer priority: normal severity: normal status: open title: Leak in sys.getwindowsversion type: resource usage versions: Python 3.5, Python 3.6, Python 3.7 ___ Python tracker <http://bugs.python.org/issue30567> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30567] Leak in sys.getwindowsversion
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[issue30567] Leak in sys.getwindowsversion
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[issue30631] Warnings in VS2015 Update 3 32-Bit
New submission from Segev Finer:
I'm hitting the following warnings when building in VS2015 Update 3 in 32-bit:
liblzma:
warning C4028: formal parameter {} different from declaration
warning C4113: 'FARPROC' differs in parameter lists from '{}'
warning C4244: 'initializing': conversion from '{}' to '{}', possible loss
of data
warning C4267: '=': conversion from '{}' to '{}', possible loss of data
warning C4996: 'GetVersion': was declared deprecated
libeay:
warning C4996: 'gethostbyname': Use getaddrinfo() or GetAddrInfoW() instead
or define _WINSOCK_DEPRECATED_NO_WARNINGS to disable deprecated API warnings
socketmodule:
warning C4996: '{}': Use {}() or {}() instead or define
_WINSOCK_DEPRECATED_NO_WARNINGS to disable deprecated API warnings (multiple)
tix:
warning C4090: 'function': different 'const' qualifiers
warning C4028: formal parameter {} different from declaration
And ValidateUcrtbase in python.vcxproj is failing on first build because it
depends on ctypes but runs before it's built when building using the pcbuild.sln
--
components: Windows
messages: 295732
nosy: Segev Finer, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: Warnings in VS2015 Update 3 32-Bit
type: behavior
versions: Python 3.7
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[issue30631] Warnings in VS2015 Update 3 32-Bit
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[issue9566] Compilation warnings under x64 Windows
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[issue32814] smtplib.send_message mishandles 8BITMIME RFC 6152
New submission from Segev Finer : According to https://tools.ietf.org/html/rfc6152 you should only send an 8bit email body when the server advertises 8BITMIME in the EHLO, and you should declare it with BODY=8BITMIME in the MAIL command. The default cte_type is 8bit for the new default email policy which is what will be used by smtplib.send_message when it calls BytesGenerator.flatten, but it will not set BODY=8BITMIME even if the message has any 8-bit characters. It will only set BODY=8BITMIME if the message uses any utf-8 mail/from addresses. This means that a message with ASCII addresses and an 8-bit utf-8 body will be sent without BODY=8BITMIME (I think that's actually quite common). What should be done is checking if the server advertises 8BITMIME, and if it doesn't use cte_type=7bit; if it does we should set BODY=8BITMIME if the policy is using cte_type=8bit. I don't know whether any real email server chokes on this. But it's best to follow the RFC, I think. -- components: Library (Lib), email messages: 311947 nosy: Segev Finer, barry, r.david.murray priority: normal severity: normal status: open title: smtplib.send_message mishandles 8BITMIME RFC 6152 type: behavior versions: Python 3.5, Python 3.6, Python 3.7, Python 3.8 ___ Python tracker <https://bugs.python.org/issue32814> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue32815] Document text parameter to subprocess.Popen
New submission from Segev Finer : The new text parameter in subprocess was documented for subprocess.run but not for subprocess.Popen in the Sphinx documentation. It is documented in the docstring for both though. -- assignee: docs@python components: Documentation messages: 311949 nosy: Segev Finer, docs@python priority: normal severity: normal status: open title: Document text parameter to subprocess.Popen type: enhancement versions: Python 3.7 ___ Python tracker <https://bugs.python.org/issue32815> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue32370] Wrong ANSI encoding used by subprocess for some locales
Change by Segev Finer : -- keywords: +patch pull_requests: +5418 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue32370> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue32370] Wrong ANSI encoding used by subprocess for some locales
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[issue32818] multiprocessing segmentfault under Windows compatibility mode
Segev Finer added the comment: Windows seems to dereference lpStartupInfo->lpAttributeList, despite it being NULL since we had no attributes to set. Smells like a Windows bug in the compatibility shim, since it doesn't crash in non compatibility mode. Not setting EXTENDED_STARTUPINFO_PRESENT when lpStartupInfo->lpAttributeList is NULL will fix this. Not sure about lpStartupInfo->cb, I think Windows only checks it's large enough. Also attached is a crash dump with symbols and used source revision of a reproduction of this. Stack Trace: 00 00fee690 5ad47c1c AcLayers!NS_ElevateCreateProcess::APIHook_CreateProcessW+0x110 01 00fee740 5ad45f79 python38_d!_winapi_CreateProcess_impl+0x15c [cpython\modules\_winapi.c @ 1046] 02 00fee798 5ad78e75 python38_d!_winapi_CreateProcess+0x79 [cpython\modules\clinic\_winapi.c.h @ 326] 03 00fee7f8 5ad77b64 python38_d!_PyMethodDef_RawFastCallKeywords+0x245 [cpython\objects\call.c @ 651] 04 00fee81c 5aed8f9f python38_d!_PyCFunction_FastCallKeywords+0x84 [cpython\objects\call.c @ 730] 05 00fee854 5aee038f python38_d!call_function+0x15f [cpython\python\ceval.c @ 4532] 06 00fee8f4 5ad7b336 python38_d!_PyEval_EvalFrameDefault+0x59bf [cpython\python\ceval.c @ 3128] 07 00fee92c 5ad77ce4 python38_d!function_code_fastcall+0xe6 [cpython\objects\call.c @ 283] 08 00fee994 5ad79be7 python38_d!_PyFunction_FastCallDict+0x134 [cpython\objects\call.c @ 322] 09 00fee9d8 5ad79aa6 python38_d!_PyObject_FastCallDict+0xc7 [cpython\objects\call.c @ 98] 0a 00feea14 5ae0b8f7 python38_d!_PyObject_Call_Prepend+0xf6 [cpython\objects\call.c @ 904] 0b 00feea50 5ae10a97 python38_d!slot_tp_init+0x47 [cpython\objects\typeobject.c @ 6597] 0c 00feea74 5ad7a28e python38_d!type_call+0x187 [cpython\objects\typeobject.c @ 949] 0d 00feeae0 5aed91d1 python38_d!_PyObject_FastCallKeywords+0x37e [cpython\objects\call.c @ 199] 0e 00feeb18 5aedc95b python38_d!call_function+0x391 [cpython\python\ceval.c @ 4576] -- Added file: https://bugs.python.org/file47465/crash32818.zip ___ Python tracker <https://bugs.python.org/issue32818> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue32818] multiprocessing segmentfault under Windows compatibility mode
Change by Segev Finer : -- keywords: +patch pull_requests: +5716 stage: -> patch review ___ Python tracker <https://bugs.python.org/issue32818> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
