I would not be surprised if the fputs/stderr are problems introduced in a later, and poorly designed, libm. What versions are people using?
On Tue, Nov 27, 2001 at 10:10:06AM -0500, Dresner, Norman A. wrote: > WRONG. I'm using "-lm " in my linking command and have absolutely no > unresolved symbols coming from that. > > However. If you want to use math functions, I'd recommend extracting and > using individual modules instead of the whole library to gain total control > over what your module contains (even though I don't seem to take my own > advice, I've got Real-Time systems that have been sufficiently debugged that > I'm not worried about it -- maybe I should be, but I'm not). > > Norm > > > > -----Original Message----- > > From: Jan Albiez [SMTP:[EMAIL PROTECTED]] > > Sent: Tuesday, November 27, 2001 8:03 AM > > To: [EMAIL PROTECTED] > > Subject: Re: [rtl] fputs, stderr > > > > On Tue, Nov 27, 2001 at 08:07:49AM +0100, Back Michael (extern) wrote: > > > I have the same problem and I am maybe on the way to find out what is > > wrong. > > > I think these unresolved symbol are from the math-lib > > > /usr/lib/libm.... and so on. > > > Do you use this lib too ? > > > > This is quite a common problem if you want to use the mathlib supplied > > with > > the clib. libm uses fputs and stderr for mathematical error output. > > > > If you want to use mathematical functions in RT I recommend the rt_math > > module comming with mca2. Just look at > > http://sourceforge.net/projects/mca2/ > > and download the rt_math module seperately. > > > > blue skies > > Jan > > > > -- > > -- Jan Christian Albiez -- IDS Interactive Diagnosis- and Servicesystems > > -- > > -- FZI -- Haid-und-Neu-Str. 10-14 -- 76131 Karlsruhe -- +49 721 9654 206 > > -- > > -- segmentation violation in module reality.o ... > > ... please shutdown your universe and reboot > > -- > > -- [rtl] --- > > To unsubscribe: > > echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR > > echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] > > -- > > For more information on Real-Time Linux see: > > http://www.rtlinux.org/ > -- [rtl] --- > To unsubscribe: > echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR > echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] > -- > For more information on Real-Time Linux see: > http://www.rtlinux.org/ -- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] -- For more information on Real-Time Linux see: http://www.rtlinux.org/
