[Bug manual/28766] New: Document libmvec accuracy

[Bug manual/28766] New: Document libmvec accuracy

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28766

            Bug ID: 28766
           Summary: Document libmvec accuracy
           Product: glibc
           Version: 2.35
            Status: NEW
          Severity: normal
          Priority: P2
         Component: manual
          Assignee: skpgkp2 at gmail dot com
          Reporter: hjl.tools at gmail dot com
                CC: mtk.manpages at gmail dot com
  Target Milestone: ---
            Target: x86-64

libmvec accuracy is within 4 ULPs.  But it is undocumented.

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[Bug manual/28766] Document libmvec accuracy

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28766

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
From

https://sourceware.org/pipermail/libc-alpha/2022-January/135405.html

There is an explicit statement of omission in math.texi, "Only the
round-to-nearest rounding mode is covered by this table, and vector
versions of functions are not covered.".

One line change can document libmvec accuracy.

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[Bug manual/28766] Document libmvec accuracy

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=28766

--- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Sunil Pandey <skpgkp2@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3e63b15d43ea6f61effcf92324e47e981bd7d0a8

commit 3e63b15d43ea6f61effcf92324e47e981bd7d0a8
Author: Sunil K Pandey <skpgkp2@gmail.com>
Date:   Tue Jan 18 07:07:44 2022 -0800

    x86_64: Document libmvec vector functions accuracy [BZ #28766]

    Document maximum 4 ulps accuracy for x86_64 libmvec functions.
    This fixes BZ #28766.

    Reviewed-By: Paul Zimmermann <Paul.Zimmermann@inria.fr>

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[Bug manual/28766] Document libmvec accuracy

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=28766

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
   Target Milestone|---                         |2.35
             Status|NEW                         |RESOLVED

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> ---
Fixed for 2.35.

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