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SubjectRe: Emulating i486 on i386 (was: TSCs are a no-no on i386)
On Thu, 2003-07-31 16:12:26 +0100, Jamie Lokier <>
wrote in message <>:
> Alan Cox wrote:
> > On Iau, 2003-07-31 at 12:38, Jan-Benedict Glaw wrote:
> > > See? It's loaded at the "ls" call, but it seems to be not loaded for
> > > apt-get.
> >
> > Remember you need to overload signal setting functions like sigaction.
> > My guess is apt decided to disable your signal and you didnt stop it
> An application might install its own SIGILL handler to emulate or trap
> _other_ instructions. To do it properly, you have to chain the handlers.
> Not sure how to do this, when you get to the stage of two LD_PRELOAD
> libraries each wanting to overload sigaction.

That's not (yet) my problem and I think it's not impossible to hook
them. _But_ before, I need to get called at all _before_ libstdc++5's
_init(). For now, I haven't managed to do that...

My hack^H^H^H^Hsources are at .


Jan-Benedict Glaw . +49-172-7608481
"Eine Freie Meinung in einem Freien Kopf | Gegen Zensur | Gegen Krieg
fuer einen Freien Staat voll Freier Bürger" | im Internet! | im Irak!
ret = do_actions((curr | FREE_SPEECH) & ~(IRAQ_WAR_2 | DRM | TCPA));
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