From: Andy Moreton <andrewjmoreton@gmail.com>
To: emacs-devel@gnu.org
Subject: Re: New warnings on emacs-26 branch with gcc 8.2.0
Date: Mon, 06 Aug 2018 16:26:17 +0100 [thread overview]
Message-ID: <vz1a7pzecti.fsf@gmail.com> (raw)
In-Reply-To: 83a7pzsexs.fsf@gnu.org
On Mon 06 Aug 2018, Eli Zaretskii wrote:
>> From: Andy Moreton <andrewjmoreton@gmail.com>
>> Date: Mon, 06 Aug 2018 09:30:27 +0100
>>
>> Why does it need to check every gcc warning though, rather than just the
>> -W* and -Wno-* warnings that have been requested in the configury ?
>
> Because different versions of GCC support different warning options,
> and using an option that is not supported by the installed version of
> GCC will cause warnings and sometimes errors.
That is not what is being discussed. The configure script run 146 checks
to determine if gcc warning options are supported, but the emacs
configure script mentions a far smaller number.
Why are dozens of configure checks being run for things that emacs
configure does not care about, and whose only effect is to slow down
the build ?
AndyM
next prev parent reply other threads:[~2018-08-06 15:26 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-05 16:33 New warnings on emacs-26 branch with gcc 8.2.0 Andy Moreton
2018-08-05 16:41 ` Noam Postavsky
2018-08-05 19:56 ` Paul Eggert
2018-08-05 22:23 ` Andy Moreton
2018-08-05 22:47 ` Paul Eggert
2018-08-06 8:30 ` Andy Moreton
2018-08-06 15:16 ` Eli Zaretskii
2018-08-06 15:26 ` Andy Moreton [this message]
2018-08-06 15:34 ` Eli Zaretskii
2018-08-06 18:37 ` Paul Eggert
2018-08-06 21:36 ` Andy Moreton
2018-08-06 21:58 ` Paul Eggert
2018-08-11 15:06 ` Andy Moreton
2018-08-11 19:23 ` Paul Eggert
2018-08-11 19:38 ` Andy Moreton
2018-08-11 20:13 ` Paul Eggert
2018-08-06 2:26 ` Eli Zaretskii
2018-08-06 3:16 ` Paul Eggert
2018-08-11 8:40 ` Eli Zaretskii
2018-08-11 10:41 ` Andy Moreton
2018-08-11 10:51 ` Eli Zaretskii
2018-08-11 15:02 ` Andy Moreton
2018-08-11 17:15 ` Eli Zaretskii
2018-08-11 18:13 ` Andy Moreton
2018-08-11 18:26 ` Eli Zaretskii
2018-08-11 18:36 ` Andy Moreton
2018-08-11 19:04 ` Andy Moreton
2018-08-11 19:10 ` Eli Zaretskii
2018-08-14 12:59 ` Andy Moreton
2018-08-14 21:20 ` Andy Moreton
2018-08-14 22:32 ` Paul Eggert
2018-08-17 14:33 ` Eli Zaretskii
2018-08-18 16:09 ` Bruno Haible
2018-08-18 17:19 ` Paul Eggert
2018-08-18 18:33 ` Bruno Haible
2018-08-18 18:44 ` Eli Zaretskii
2018-08-18 18:59 ` Paul Eggert
2018-08-18 19:17 ` Eli Zaretskii
2018-08-18 19:57 ` Paul Eggert
2018-08-18 18:41 ` Eli Zaretskii
2018-08-18 19:07 ` Andy Moreton
2018-08-18 21:25 ` Bruno Haible
2018-08-19 0:17 ` Bruno Haible
2018-08-19 2:44 ` Eli Zaretskii
2018-08-19 7:08 ` Yuri Khan
2018-08-19 8:40 ` Bruno Haible
2018-08-20 3:01 ` Richard Stallman
2018-08-20 8:20 ` Andy Moreton
2018-08-21 3:37 ` Richard Stallman
2018-08-21 3:43 ` Paul Eggert
2018-08-22 4:03 ` Richard Stallman
2018-08-17 14:32 ` Eli Zaretskii
2018-08-17 15:21 ` Andy Moreton
2018-08-17 19:45 ` Eli Zaretskii
2018-08-17 21:33 ` Andy Moreton
2018-08-18 6:25 ` Eli Zaretskii
2018-08-11 19:18 ` Paul Eggert
2018-08-15 15:53 ` Andy Moreton
2018-08-16 21:05 ` Paul Eggert
2018-08-17 14:34 ` Eli Zaretskii
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=vz1a7pzecti.fsf@gmail.com \
--to=andrewjmoreton@gmail.com \
--cc=emacs-devel@gnu.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.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.