From: Paul Eggert <eggert@cs.ucla.edu>
To: Steve Downey <sdowney@gmail.com>
Cc: 55294@debbugs.gnu.org
Subject: bug#55294: Configure failure on Solaris 11.4
Date: Mon, 9 May 2022 12:07:51 -0700 [thread overview]
Message-ID: <00636951-94bc-f63e-1b7f-734647b2d992@cs.ucla.edu> (raw)
In-Reply-To: <CAJEGDKpQN-88CqmUaawr8=a+y+C9jYPUxWY2193WiStwr6Cr3w@mail.gmail.com>
Thanks for the bug report. The patch looks safe, since Emacs calls atan
as well as sqrt. And it looks like an improvement, since I can imagine
all sorts of reasons why sqrt would not need libm whereas atan would,
starting with the fact that typical hardware nowadays has sqrt
instructions but not atan instructions. (The 'configure' test itself
relies on undefined behavior, so it's not strictly portable anyway.)
Although it would be helpful to know how to reproduce the problem (which
compiler? how configured? etc.) and which symbols were not found in
temacs on Solaris 11.4, we don't need to know that to install the patch.
next prev parent reply other threads:[~2022-05-09 19:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-06 19:58 bug#55294: Configure failure on Solaris 11.4 Steve Downey
2022-05-07 5:40 ` Eli Zaretskii
2022-05-09 19:07 ` Paul Eggert [this message]
2022-05-09 19:21 ` Eli Zaretskii
2022-05-09 19:34 ` Paul Eggert
2022-05-10 0:15 ` Steve Downey
2022-05-10 2:35 ` Eli Zaretskii
2022-05-10 4:46 ` Steve Downey
2022-05-10 12:07 ` Eli Zaretskii
2022-05-10 21:49 ` Paul Eggert
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
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=00636951-94bc-f63e-1b7f-734647b2d992@cs.ucla.edu \
--to=eggert@cs.ucla.edu \
--cc=55294@debbugs.gnu.org \
--cc=sdowney@gmail.com \
/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.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
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).