public inbox for glibc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "vincent-srcware at vinc17 dot net" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug math/13932] dbl-64 pow unexpectedly slow for some inputs
Date: Mon, 25 May 2020 12:08:24 +0000	[thread overview]
Message-ID: <bug-13932-131-yiEpuhVDtA@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-13932-131@http.sourceware.org/bugzilla/>

https://sourceware.org/bugzilla/show_bug.cgi?id=13932

--- Comment #28 from Vincent Lefèvre <vincent-srcware at vinc17 dot net> ---
(In reply to Michael Kerrisk from comment #27)
> So, I should just remove "(rare)", do you think?

Yes, I think that "rare" can be misleading. The sentence "[...] more than
10,000 times slower for some inputs than for other nearby inputs." would be OK,
as "some" implies that these are particular inputs, which may affect some
programs. This is exactly what we had before glibc 2.28.

-- 
You are receiving this mail because:
You are on the CC list for the bug.

  parent reply	other threads:[~2020-05-25 12:08 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-31  2:23 [Bug math/13932] New: x86_64 " ppluzhnikov at google dot com
2012-12-13 16:45 ` [Bug math/13932] " manu at gcc dot gnu.org
2012-12-13 18:58 ` ppluzhnikov at google dot com
2013-01-04 11:33 ` siddhesh at redhat dot com
2013-01-04 23:24 ` herve at guillemet dot org
2013-03-08 14:08 ` manu at gcc dot gnu.org
2013-03-11  6:29 ` siddhesh at redhat dot com
2013-03-11  6:36 ` siddhesh at redhat dot com
2013-03-11  9:07 ` manu at gcc dot gnu.org
2013-03-11 10:19 ` siddhesh at redhat dot com
2013-08-24 21:39 ` vz-sourceware at zeitlins dot org
2013-12-03 18:42 ` jsm28 at gcc dot gnu.org
2014-02-06 18:27 ` [Bug math/13932] dbl-64 " jsm28 at gcc dot gnu.org
2014-05-07 15:42 ` jsm28 at gcc dot gnu.org
2014-06-12 19:26 ` fweimer at redhat dot com
2020-05-23 19:32 ` mtk.manpages at gmail dot com
2020-05-23 21:31 ` vincent-srcware at vinc17 dot net
2020-05-25 11:38 ` mtk.manpages at gmail dot com
2020-05-25 12:08 ` vincent-srcware at vinc17 dot net [this message]
2020-05-25 13:19 ` mtk.manpages at gmail dot com

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-13932-131-yiEpuhVDtA@http.sourceware.org/bugzilla/ \
    --to=sourceware-bugzilla@sourceware.org \
    --cc=glibc-bugs@sourceware.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).