X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f Date: Fri, 21 Sep 2007 10:27:54 -0400 Message-Id: <200709211427.l8LERsvH017128@envy.delorie.com> From: DJ Delorie To: djgpp AT delorie DOT com In-reply-to: <0JOQ00LRA2FG5F20@mta4.srv.hcvlny.cv.net> (message from Ethan Rosenberg on Fri, 21 Sep 2007 10:18:38 -0400) Subject: Re: Help with program References: <0JOQ00LRA2FG5F20 AT mta4 DOT srv DOT hcvlny DOT cv DOT net> Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk The best way to debug a program is to use the debugger. Recompile your program with -g and without any -O, then run it under gdb. When it crashes, you can see where and why. "info gdb" will teach you how to use the debugger.