From: Jay Foad <jay.foad@gmail.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: [Qemu-devel] Re: gcc 4.4 miscompiling cpu_exec() ?
Date: Tue, 23 Feb 2010 18:17:11 +0000 [thread overview]
Message-ID: <ee2e06e91002231017q24a55763t6f2d63f6938341c2@mail.gmail.com> (raw)
In-Reply-To: <4B841757.3070808@redhat.com>
> Can you try this patch:
It works! Thanks.
> and if it works, possibly only each hunk of it?
Just the first hunk: works!
Just the second hunk: doesn't work
Can you explain why the volatile is necessary? Or is it working around
a problem with the compiler?
Thanks,
Jay.
next prev parent reply other threads:[~2010-02-23 18:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-23 14:50 [Qemu-devel] gcc 4.4 miscompiling cpu_exec() ? Jay Foad
[not found] ` <4B840A59.3060407@aurel32.net>
2010-02-23 17:57 ` Jay Foad
2010-02-23 17:58 ` [Qemu-devel] " Paolo Bonzini
2010-02-23 18:17 ` Jay Foad [this message]
2010-02-23 18:18 ` Paolo Bonzini
2010-02-23 18:21 ` [Qemu-devel] [PATCH] declare saved_env_reg as volatile Paolo Bonzini
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=ee2e06e91002231017q24a55763t6f2d63f6938341c2@mail.gmail.com \
--to=jay.foad@gmail.com \
--cc=pbonzini@redhat.com \
--cc=qemu-devel@nongnu.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 NNTP newsgroup(s).