linux-kernel - Re: Undefined Instruction

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Message-ID: <alpine.LNX.2.00.1111022209560.348@pobox.suse.cz>
Date:	Wed, 2 Nov 2011 22:10:47 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Xin Tong <xerox.time.tech@...il.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: Undefined Instruction

On Wed, 2 Nov 2011, Xin Tong wrote:

> If i change the kernel, i could have the application stary alive right ?

No need for any kernel changes. You can set your own signal handler for 
SIGILL (but iirc that will make any further behavior of your application 
undefined as long as POSIX is involved).

-- 
Jiri Kosina
SUSE Labs
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