[issue32890] os: Some functions may report bogus errors on Windows

Alexey Izbyshev added the comment: Python 2.7 doesn't have the same issue. In os.execve(), posix_error() is used, but it is based on errno, which is correct. (A funny bit is that os.execve('', ['a'], {}) crashes in 2.7, probably because of some checks in CRT). And os.truncate() is not

[issue32890] os: Some functions may report bogus errors on Windows

Change by STINNER Victor : -- versions: +Python 2.7, Python 3.8 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue32890] os: Some functions may report bogus errors on Windows

STINNER Victor added the comment: Thanks Alexey Izbyshev! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue32890] os: Some functions may report bogus errors on Windows

miss-islington added the comment: New changeset d9a2665fc4573c4d311a89750737ad4cc3310252 by Miss Islington (bot) in branch '3.6': bpo-32890, os: Use errno instead of GetLastError() in execve() and truncate() (GH-5784)

[issue32890] os: Some functions may report bogus errors on Windows

miss-islington added the comment: New changeset 8f53dcdb246a3acb0e64b742c35b5f785bd19092 by Miss Islington (bot) in branch '3.7': bpo-32890, os: Use errno instead of GetLastError() in execve() and truncate() (GH-5784)

[issue32890] os: Some functions may report bogus errors on Windows

STINNER Victor added the comment: New changeset 834603112e6ca35944dd21105b01fca562dc3241 by Victor Stinner (Alexey Izbyshev) in branch 'master': bpo-32890, os: Use errno instead of GetLastError() in execve() and truncate() (GH-5784)

[issue32890] os: Some functions may report bogus errors on Windows

Change by miss-islington : -- pull_requests: +9325 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue32890] os: Some functions may report bogus errors on Windows

Change by miss-islington : -- pull_requests: +9326 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue32890] os: Some functions may report bogus errors on Windows

Change by Alexey Izbyshev : -- keywords: +patch pull_requests: +5565 stage: -> patch review ___ Python tracker ___

[issue32890] os: Some functions may report bogus errors on Windows

New submission from Alexey Izbyshev : Demo: >>> os.execve('', ['a'], {}) Traceback (most recent call last): File "", line 1, in OSError: [WinError 0] The operation completed successfully: '' The reason is that path_error() used throughout os module always uses