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Subject: [Qemu-devel] Re: [patch] Fix arm self-modifying code
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To: qemu-devel@nongnu.org

Le Mon, 02 Aug 2004 14:21:23 +0200, Lennert Buytenhek a écrit :

> On Mon, Aug 02, 2004 at 01:29:58AM +0100, Paul Brook wrote:
> 
>> The patch adds the signal handling necessary to make arm self-modifying
>> code work. You'll notice it looks remarkably similar to the sparc
>> routine :)
>> 
>> This should fix the "uncaught target signal 11" crash people have been
>> seeing.
> 
> OK.. I made two 'hello world' binaries with these toolchains: -
> armv5te-redhat-linux, gcc 3.3.3, glibc 2.3.2 - arm-unknown-linux-gnu, gcc
> 2.95.3, glibc 2.1.3
> 
> They both fail with 'uncaught target signal 11' when run under latest qemu
> plus your patch.
> 

Don't know if this can help but when playing with qemu-ppc I've
experienced problem like this.
glibc-2.3.2 was build with --enable-kernel=2.4.0, setting this same
option to 2.2.0 corrected the whole thing.