From: Jeff Dike <jdike@addtoit.com>
To: Blaisorblade <blaisorblade@yahoo.it>
Cc: user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] Testing requested - [PATCH] Fixing SKAS0 compilation problem / TT mode bug report
Date: Sat, 3 Dec 2005 00:54:29 -0500 [thread overview]
Message-ID: <20051203055429.GA17426@ccure.user-mode-linux.org> (raw)
In-Reply-To: <200512020118.27879.blaisorblade@yahoo.it>
On Fri, Dec 02, 2005 at 01:18:27AM +0100, Blaisorblade wrote:
> I want to add the int3 too - that's the only way to be deterministically
> sure that GCC doesn't use %ebp after the unmap.
Well, my current patch branches to the int3. gcc will have to be pretty
imaginative to involve ebp in a branch.
> Yes, mostly.... there is also the problem with hardened toolchains (two
> different reports), which makes inline syscalls bleach (hardened toolchains
> use PIE code and need to have %EBX reserved for GOT/PLT handling), but I
> currently I do not consider fixing it before I can reproduce it.
Yeah, I encountered this in a different context.
Jeff
-------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc. Do you grep through log files
for problems? Stop! Download the new AJAX search engine that makes
searching your log files as easy as surfing the web. DOWNLOAD SPLUNK!
http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
prev parent reply other threads:[~2005-12-03 5:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-27 20:59 [uml-devel] Testing requested - [PATCH] Fixing SKAS0 compilation problem / TT mode bug report Blaisorblade
2005-11-28 0:47 ` [uml-devel] Blaisorblade's UML binaries - MORE MORE... please give us an x86_64 UML UML
2005-11-29 12:22 ` Phill Wombat
2005-11-29 16:52 ` Blaisorblade
2005-11-30 20:32 ` Phill Wombat
2005-12-01 12:34 ` Blaisorblade
2005-11-28 4:23 ` [uml-devel] Testing requested - [PATCH] Fixing SKAS0 compilation problem / TT mode bug report Jeff Dike
2005-11-29 16:28 ` Blaisorblade
2005-11-29 17:55 ` Jeff Dike
2005-12-02 0:18 ` Blaisorblade
2005-12-03 5:54 ` Jeff Dike [this message]
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=20051203055429.GA17426@ccure.user-mode-linux.org \
--to=jdike@addtoit.com \
--cc=blaisorblade@yahoo.it \
--cc=user-mode-linux-devel@lists.sourceforge.net \
/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