Date: Fri, 31 Jan 1997 22:22:08 -0500 Message-Id: <199702010322.WAA27216@delorie.com> From: DJ Delorie To: mharris AT blackwidow DOT saultc DOT on DOT ca CC: djgpp AT delorie DOT com In-reply-to: (mharris AT blackwidow DOT saultc DOT on DOT ca) Subject: Re: SIGSEV error numbers > So what symify actually does is gets the EIP value out of video memory > and scans your exe file for the location using the debug info? I am > unclear of this and still kinda new to DJ. (1 year programming with > DJ). "DJ" is a human (me). "DJGPP" is a development environment. Please try not to confuse the two :-) Yes, symify reads video memory to get %eip values, then reads your executable's symbol table and debugging information, then writes the stack trace back out to video memory.