From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: binutils@sourceware.org
Subject: Re: PATCH: PR binutils/12283: bfd/doc doesn't support parallel build
Date: Thu, 02 Dec 2010 18:22:00 -0000 [thread overview]
Message-ID: <20101202182235.GC16143@gmx.de> (raw)
In-Reply-To: <20101202182050.GB16143@gmx.de>
* Ralf Wildenhues wrote on Thu, Dec 02, 2010 at 07:20:50PM CET:
> * H.J. Lu wrote on Thu, Dec 02, 2010 at 07:16:07PM CET:
> > Failure is very random. There is a race condition. "make -j8" on a 16core
> > machine can start making $(MKDOC) at the same time. How can move-if-change
> > be 100% atomic?
>
> Well, 'mv -f' within a mount point is atomic, that's how.
Ahh, move-if-change is broken: it doesn't ignore mv -f failure when the
target is equal. Let's fix move-if-change.
Cheers,
Ralf
next prev parent reply other threads:[~2010-12-02 18:22 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-02 17:00 H.J. Lu
2010-12-02 18:08 ` Ralf Wildenhues
2010-12-02 18:16 ` H.J. Lu
2010-12-02 18:20 ` Ralf Wildenhues
2010-12-02 18:22 ` Ralf Wildenhues [this message]
2010-12-02 18:32 ` Ralf Wildenhues
2010-12-02 18:40 ` H.J. Lu
2010-12-02 19:01 ` Ralf Wildenhues
2010-12-19 14:37 ` Ralf Wildenhues
2010-12-19 18:23 ` H.J. Lu
2011-01-27 23:57 ` Steve Ellcey
2011-01-28 20:15 ` PATCH: import move-if-change from gnulib (was: PATCH: PR binutils/12283: bfd/doc doesn't support parallel build) Ralf Wildenhues
2011-01-28 21:12 ` Steve Ellcey
2011-02-12 15:48 ` Ralf Wildenhues
2011-01-28 23:32 ` PATCH: PR binutils/12283: bfd/doc doesn't support parallel build Steve Ellcey
2011-01-29 9:42 ` Ralf Wildenhues
2011-01-31 18:33 ` Steve Ellcey
2011-02-04 6:34 ` Ralf Wildenhues
2011-02-04 17:51 ` Andreas Schwab
2011-02-16 0:07 ` Steve Ellcey
2011-02-16 5:09 ` Ralf Wildenhues
2011-02-16 18:36 ` Andreas Schwab
2011-02-05 0:25 ` Steve Ellcey
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=20101202182235.GC16143@gmx.de \
--to=ralf.wildenhues@gmx.de \
--cc=binutils@sourceware.org \
--cc=hjl.tools@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).