Xref:	news2.mv.net comp.os.msdos.djgpp:4382
From:	Thomas Demmer <demmer AT LSTM DOT Ruhr-UNI-Bochum DOT De>
Newsgroups:	comp.os.msdos.djgpp
Subject:	libm
Date:	Wed, 29 May 1996 15:56:10 +0100
Organization:	Lehrstuhl fuer Stroemungsmechanik
Lines:	24
Message-ID:	<31AC658A.41C6@LSTM.Ruhr-UNI-Bochum.De>
NNTP-Posting-Host:	bvb.lstm.ruhr-uni-bochum.de
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

In order to check libm for bugs, I got somhow stuck in the
jungle of signal(SIGFPE,my_handler) and matherr(). According
to my (pretty old) C docs, matherr() is an  ANSI function, that
can be redeclared in my own program. With TC2.0 this
works quite OK, djgpp and AIX cc do not handle that. 
So, how can I find out from the signal handler which
function caused the the signal with which args?

-- 
Ciao
Tom



*************************************************************
* Thomas Demmer                                             *
* Lehrstuhl fuer Stroemungsmechanik                         *
* Ruhr-Uni-Bochum                                           *
* Universitaetsstr. 150                                     *
* D-44780  Bochum                                           *
* Tel: +49 234 700 6434                                     *
* Fax: +49 234 709 4162                                     *
* http://www.lstm.ruhr-uni-bochum.de/~demmer                *
*************************************************************

- Raw text -