Date: Wed, 30 Dec 1998 10:46:35 +0200 (IST) From: Eli Zaretskii X-Sender: eliz AT is To: OliverWu cc: djgpp AT delorie DOT com Subject: Re: General Protection Fault when using dynamic_cast<>() In-Reply-To: <3686d822.17161721@news.ntu.edu.tw> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Reply-To: djgpp AT delorie DOT com On Mon, 28 Dec 1998, OliverWu wrote: > I'm having trouble running this program. A runtime error, > General Protection Fault, occurs when I'm trying to run the ctor > postfix_statement::postfix_statement(const infix_statement &) The DJGPP FAQ list (v2/faq211b.zip from the same place you got DJGPP) describes in section 12.2 how to begin debugging such problems using the information printed when the program crashes.