full-disclosure - Re: ShortNotes : Stack Smashing with GCC4

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Message-ID: <985b1a3d0704201137g35a3696cq92808f7dfa5a4ab@mail.gmail.com>
Date: Fri, 20 Apr 2007 20:37:37 +0200
From: "Guasconi Vincent" <tyoptyop@...il.com>
To: full-disclosure@...ts.grok.org.uk
Subject: Re: ShortNotes : Stack Smashing with GCC4

On 4/20/07, Marcus Meissner <meissner@...e.de> wrote:
> > The classic example (Gera's Law):
> >
> [File : abo1.c ]
>
> After fixing your code (adding a missing #include <string.h>)

Wohohoh!

> gcc -O2 -fstack-protector xx.c -o xx
> ./xx `perl -e "print 'a' x 1024;"`
> *** stack smashing detected ***: ./xx terminated
>
>
> Perhaps you should read the manpages of the compiler first to find the
> correct options to enable.
>
> Ciao, Marcus

He have never talk about PP.

Ciao.

--
Guasconi Vincent
Etudiant.
http://altmylife.blogspot.com

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