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Path: euryale.cc.adfa.oz.au!newshost.anu.edu.au!harbinger.cc.monash.edu.au!news.mira.net.au!news.vbc.net!alpha.sky.net!news.sprintlink.net!new-news.sprintlink.net!newsfeed.internetmci.com!in2.uu.net!EU.net!Germany.EU.net!Dortmund.Germany.EU.net!nntp.gmd.de!news.rwth-aachen.de!news.ruhr-uni-bochum.de!news.uni-stuttgart.de!uni-regensburg.de!newsserv.uni-bayreuth.de!news.tu-chemnitz.de!irz401!uriah.heep!news From: j@uriah.heep.sax.de (J Wunsch) Newsgroups: comp.unix.bsd.freebsd.misc Subject: Re: gdb on freeBSD Date: 7 Apr 1996 01:50:16 GMT Organization: Private BSD site, Dresden Lines: 21 Message-ID: <4k770o$er6@uriah.heep.sax.de> References: <4jtg1o$kam@holodeck.iss.nus.sg> Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) NNTP-Posting-Host: localhost.heep.sax.de Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Newsreader: knews 0.9.3 kongwah@iss.nus.sg (Wan Kong Wah) writes: > Program received signal SIGFPE, Arithmetic exception. > 0x8051bd2 in __ieee754_exp () > (gdb) > (gdb) where > #0 0x8051bd2 in __ieee754_exp () > #1 0x80621bd in exp () > #2 0x16618 in logistic (x=-11.2620468, window_net=0x15ed0c) at > recog_bp.c:200 Have you #include'd <math.h>? FreeBSD is not fully IEEE compliant. This might cause you troubles. -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)