From: Richard Henderson <rth@twiddle.net>
To: Zack Weinberg <zack@codesourcery.com>
Cc: Jamie Lokier <lk@tantalophile.demon.co.uk>,
linux-kernel@vger.kernel.org, torvalds@transmeta.com
Subject: Re: [PATCH] Set TIF_IRET in more places
Date: Tue, 7 Jan 2003 17:21:28 -0800 [thread overview]
Message-ID: <20030107172128.A9592@twiddle.net> (raw)
In-Reply-To: <87of6s3gm3.fsf@egil.codesourcery.com>; from zack@codesourcery.com on Tue, Jan 07, 2003 at 11:27:32AM -0800
On Tue, Jan 07, 2003 at 11:27:32AM -0800, Zack Weinberg wrote:
> > It explicitly checks for the opcode sequences 0x58b877000000cd80 and
> > 0xb8ad000000cd80 in order to unwind exception frames around a
> > handled signal. Ugly, isn't it?
>
> We're open to better ideas ...
Something like having dwarf2 unwind information for the
vsyscall page on the page as well?
r~
next prev parent reply other threads:[~2003-01-08 1:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-06 21:34 [PATCH] Set TIF_IRET in more places Zack Weinberg
2003-01-07 11:19 ` Jamie Lokier
2003-01-07 17:42 ` Linus Torvalds
2003-01-07 19:27 ` Zack Weinberg
2003-01-08 1:21 ` Richard Henderson [this message]
2003-01-08 2:33 ` Linus Torvalds
2003-01-08 3:32 ` Daniel Jacobowitz
2003-01-08 16:29 ` Jamie Lokier
2003-01-09 6:49 ` Zack Weinberg
-- strict thread matches above, loose matches on Subject: below --
2003-01-06 14:46 Luca Barbieri
2003-01-06 16:04 ` Linus Torvalds
2003-01-06 18:17 ` Luca Barbieri
2003-01-06 18:42 ` Ulrich Drepper
2003-01-06 18:49 ` Linus Torvalds
2003-01-06 20:26 ` Luca Barbieri
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