Date: Thu, 9 Mar 2000 17:20:31 -0800 (PST) From: Kris Kennaway <kris@hub.freebsd.org> To: Alfred Perlstein <bright@wintelcom.net> Cc: Oscar Bonilla <obonilla@fisicc-ufm.edu>, freebsd-hackers@FreeBSD.ORG Subject: Re: inner workings of the C compiler Message-ID: <Pine.BSF.4.21.0003091719340.82270-100000@hub.freebsd.org> In-Reply-To: <20000308163057.W14279@fw.wintelcom.net>
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On Wed, 8 Mar 2000, Alfred Perlstein wrote:
> I'm pretty sure this can be done a hell of a lot easier by using shared
> libraries and using the enviornment variables LD_LIBRARY_PATH and
> LD_PRELOAD, see the rtld manpage for more help.
Yes, I've done this when trying to track down buffer overflows in
libc..stick them in their own directory and use LD_LIBRARY_PATH, which
tells the dynamic linker where to search.
Kris
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