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From: | =?iso-8859-15?Q?Rafael_Garc=EDa?= <rafael-no_spam_please_ AT geninfor DOT com> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: strange comparison error |
Date: | Mon, 05 Apr 2004 12:57:11 +0200 |
Organization: | Telefonica Data Espagna |
Lines: | 18 |
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To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
En Tue, 23 Mar 2004 08:37:58 -0500, DJ Delorie <dj AT delorie DOT com> escribió: > >> Sorry, I don't understand. Could you please explain a bit more? We >> are using 32 bit numbers, the size of the struct is around 100 >> bytes. We should go to thousands of t_field's to reach >> overflow. Right? I have 14 here. > > You don't know how close to the end of memory DJGPP put your > structures, though. Ouch! So when I am running a 1Mb program on a 128Mb RAM machine I can get pointers (from malloc, for example) with values near to 2Gb! If this is true, I need to rewrite some code! -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/
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