Message 272444 - Python tracker

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In-reply-to
Author	martin.panter
Recipients	martin.panter, serhiy.storchaka, skrah, vstinner
Date	2016年08月11日.13:03:37
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1470920618.23.0.819964084334.issue23545@psf.upfronthosting.co.za>

Content
The proposed options add exactly one warning for me (ignoring warnings from libffi). How would you work around this: ./Include/pymem.h:136:18: warning: comparison is always false due to limited range of data type [-Wtype-limits] ( ((size_t)(n) > PY_SSIZE_T_MAX / sizeof(type)) ? NULL : \ ^ /media/disk/home/proj/python/cpython/Modules/_ssl.c:4435:22: note: in expansion of macro ‘PyMem_New’ _ssl_locks = PyMem_New(PyThread_type_lock, _ssl_locks_count); ^~~~~~~~~

Content

The proposed options add exactly one warning for me (ignoring warnings from libffi). How would you work around this:
./Include/pymem.h:136:18: warning: comparison is always false due to limited range of data type [-Wtype-limits]
 ( ((size_t)(n) > PY_SSIZE_T_MAX / sizeof(type)) ? NULL : \
 ^
/media/disk/home/proj/python/cpython/Modules/_ssl.c:4435:22: note: in expansion of macro ‘PyMem_New’
 _ssl_locks = PyMem_New(PyThread_type_lock, _ssl_locks_count);
 ^~~~~~~~~

History
Date	User	Action	Args
2016年08月11日 13:03:38	martin.panter	set	recipients: + martin.panter, vstinner, skrah, serhiy.storchaka
2016年08月11日 13:03:38	martin.panter	set	messageid: <1470920618.23.0.819964084334.issue23545@psf.upfronthosting.co.za>
2016年08月11日 13:03:38	martin.panter	link	issue23545 messages
2016年08月11日 13:03:37	martin.panter	create

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