From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
To: Linux Kernel List <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] Two patches - ptrace single stepping + modpost.c
Date: Wed, 28 May 2003 19:44:27 +0400 [thread overview]
Message-ID: <20030528194427.A16019@jurassic.park.msu.ru> (raw)
In-Reply-To: <20030528125853.A30380@flint.arm.linux.org.uk>; from rmk@arm.linux.org.uk on Wed, May 28, 2003 at 12:58:53PM +0100
On Wed, May 28, 2003 at 12:58:53PM +0100, Russell King wrote:
> Other architectures which use similar schemes (eg, alpha) might also
> like this; it looks like Alpha may be a little buggy; it appears
> to carry the single stepping status across signal handling. What
> happens if the debugger decides to disable single stepping when
> the debugged process receives a signal?
Alpha was buggy, indeed. Hopefully fixed in current bk.
However, we don't need special flag for single stepping - we use
thread_info->bpt_nsaved as such flag.
Ivan.
prev parent reply other threads:[~2003-05-28 15:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-28 11:58 Russell King
2003-05-28 15:44 ` Ivan Kokshaysky [this message]
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