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Date: Wed, 2 Oct 2002 22:13:30 +0300
From: Alexander Bokovoy <>
Subject: Re: stackguard?

On Wed, Oct 02, 2002 at 03:11:00PM -0300, Andreas Hasenack wrote:
> Em Wed, Oct 02, 2002 at 10:20:03AM +0300, Alexander Bokovoy escreveu:
> > > PHP Warning:  Unable to load dynamic library '/usr/lib/php4/'
> > > - /usr/lib/php4/ undefined symbol : __canary_death_handler
> > > in Unknown on line 0
> > > 
> > > I'm not compiling php nor apache with stackguard.
> > > Never had this error with php/apache/imap before, but I recently completely
> > > redid our php package, perhaps this error was somehow "clouded" before.
> > Looks like some -Wl,-rpath -Wl,/path/to/ is missing during
> > compilation...
> There is no libstackguard. One solution would be to compile php (and apache) with
> stackguard too.
But the symbol itself is provided by something. I can see its definition in
Immunix's glibc/stackguard patch. Do you have glibc compiled with it as

The patch I'm talking about is
(easy to point to but outdated)

There is a new version of it in

/ Alexander Bokovoy
	"Have you lived here all your life?"
	"Oh, twice that long."

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