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Author serhiy.storchaka
Recipients serhiy.storchaka
Date 2021-03-15.12:12:03
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1615810323.65.0.00918597187884.issue43499@roundup.psfhosted.org>
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Content 
Currently building Python 3.9 on Windows produce many compiler warnings. 3.8 and master are clean.

* Warnings in the _sre module caused by the bug in MSVC (complains about automatic conversion of "void **" to "const void *"). Fixed by backporting PR20508.

* Warnings in many files related to using legacy C API (e.g. PyUnicode_AsUnicode) in Windows specific code.

* ..\Objects\exceptions.c(2313): warning C4098: 'MemoryError_dealloc': 'void' function returning a value

* ..\Objects\frameobject.c(400): warning C4267: 'initializing': conversion from 'size_t' to 'int', possible loss of data

The last two may be hidden bugs.
History
Date User Action Args
2021-03-15 12:12:03serhiy.storchakasetrecipients: + serhiy.storchaka
2021-03-15 12:12:03serhiy.storchakasetmessageid: <1615810323.65.0.00918597187884.issue43499@roundup.psfhosted.org>
2021-03-15 12:12:03serhiy.storchakalinkissue43499 messages
2021-03-15 12:12:03serhiy.storchakacreate