From: Eric Botcazou <ebotcazou@adacore.com>
To: "Martin Liška" <mliska@suse.cz>
Cc: gcc-patches@gcc.gnu.org, Jakub Jelinek <jakub@redhat.com>,
Richard Biener <richard.guenther@gmail.com>
Subject: Re: [RFC] [PATCH] Introduce configure flag --with-stage1-cflags.
Date: Mon, 29 May 2017 11:35:00 -0000 [thread overview]
Message-ID: <6237251.LWo8Wt74zX@polaris> (raw)
In-Reply-To: <41109217-1bf5-b112-e783-8040196fd410@suse.cz>
> After a discussion with Richi, using adding "-O2" to STAGE1 cflags with a
> recent enough compiler can significantly speed up bootstrap. Thus I'm
> suggesting to introduce --with-stage1-cflags where one can provide such
> options.
-O1 is sufficient in my experience and far less risky than -O2 in this case.
--
Eric Botcazou
next prev parent reply other threads:[~2017-05-29 11:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-25 9:26 Martin Liška
2017-05-26 11:47 ` Richard Biener
2017-05-26 11:55 ` Jakub Jelinek
2017-05-26 11:59 ` Richard Biener
2017-05-26 13:02 ` Martin Liška
2017-05-26 13:19 ` Martin Liška
2017-06-19 10:51 ` Martin Liška
2017-06-19 12:30 ` Richard Biener
2017-07-31 7:48 ` Martin Liška
2017-08-25 20:49 ` Jeff Law
2017-08-28 12:55 ` Richard Biener
2017-08-30 12:19 ` Martin Liška
2017-05-29 11:35 ` Eric Botcazou [this message]
2017-05-30 7:00 ` Richard Biener
2017-05-30 10:30 ` Eric Botcazou
2017-05-30 10:33 ` Martin Liška
2017-05-30 11:12 ` Eric Botcazou
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=6237251.LWo8Wt74zX@polaris \
--to=ebotcazou@adacore.com \
--cc=gcc-patches@gcc.gnu.org \
--cc=jakub@redhat.com \
--cc=mliska@suse.cz \
--cc=richard.guenther@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.
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).