Message 414152 - Python tracker

➜

This issue tracker has been migrated to GitHub , and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

In-reply-to
Author	vstinner
Recipients	mark.dickinson, rhettinger, tim.peters, vstinner
Date	2022年02月27日.13:49:39
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1645969779.24.0.599871340198.issue46852@roundup.psfhosted.org>

Content
I reopen the issue for the second part of my plan: "Once they will be removed, it will become possible to move the detection of the IEEE 754 format in the build step (./configure script) rather than doing the detection at runtime (slower). It would remove an "if" in _PyFloat_Pack4() and _PyFloat_Pack8(), and allow to specialize these functions for the detected format at build time. These functions are used by serialization formats: marshal, pickle and struct."

Content

I reopen the issue for the second part of my plan:
"Once they will be removed, it will become possible to move the detection of the IEEE 754 format in the build step (./configure script) rather than doing the detection at runtime (slower). It would remove an "if" in _PyFloat_Pack4() and _PyFloat_Pack8(), and allow to specialize these functions for the detected format at build time. These functions are used by serialization formats: marshal, pickle and struct."

History
Date	User	Action	Args
2022年02月27日 13:49:39	vstinner	set	recipients: + vstinner, tim.peters, rhettinger, mark.dickinson
2022年02月27日 13:49:39	vstinner	set	messageid: <1645969779.24.0.599871340198.issue46852@roundup.psfhosted.org>
2022年02月27日 13:49:39	vstinner	link	issue46852 messages
2022年02月27日 13:49:39	vstinner	create

homepage