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Mail Archives: djgpp/1997/09/18/12:31:28

From: Robert Hoehne <Robert DOT Hoehne AT Mathematik DOT TU-Chemnitz DOT DE>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Asm Question
Date: Thu, 18 Sep 1997 15:58:39 +0200
Organization: TU Chemnitz-Zwickau
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Message-ID: <3421338F.2B9D7E41@Mathematik.TU-Chemnitz.DE>
References: <Pine DOT LNX DOT 3 DOT 91 DOT 970916120927 DOT 905A-100000 AT aditya DOT unigoa DOT ernet DOT in> <CX3zROAIRCI0Ewoi AT talula DOT demon DOT co DOT uk> <342115E7 DOT 43D8 AT rug DOT ac DOT be>
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To: djgpp AT delorie DOT com
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Vik Heyndrickx wrote:
> 
> Does this then mean that program's compiled with the
> -fomit-frame-pointer option, that access local variables directly
> relative to %esp can yield problems with symify?

local variables have nothing to do with symify, but
when your program was compiled with -fomit-frame-pointer
you will get an (in most cases) unusable traceback, since
the traceback is created by eximining the information stored
in the stack, which is not done with -fomit-frame-pointer.

Robert
-- 
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* Robert Hoehne, Fakultaet fuer Mathematik, TU-Chemnitz-Zwickau *
* Post:    Am Berg 3, D-09573 Dittmannsdorf                     *
* e-Mail:  Robert DOT Hoehne AT Mathematik DOT TU-Chemnitz DOT DE              *
* WWW:     http://www.tu-chemnitz.de/~rho                       *
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