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 Robotics / RCX / legOS / 1905
1904  |  1906
Subject: 
gcc [was Re: problem with floating point numbers (legOS 0.2.5)]
Newsgroups: 
lugnet.robotics.rcx.legos
Date: 
Tue, 29 May 2001 14:42:15 GMT
Viewed: 
1327 times
  
Has anyone tried to use gcc 3.0 (one of the pres) with legOS? Just
curious...
Luis

On 29 May 2001 13:29:53 +0000, Laurent Bancon wrote:
Kekoa Proudfoot wrote:

Laurent Bancon <bancon@sm.u-bordeaux2.fr> wrote:
Here are two programs I've compiled and downloaded into my RCX. The first
one works fine whereas the second doesn't (no music). Since the only
difference between them is the type of the variable "number", I'm
worrying about the ability of the system RCX/LegOS to handle floating
point numbers.

You are the second person to report something like this, so there must be
something wrong somewhere.  I will take a closer look at this when I get a
chance.  I am busy until Tuesday though.  I know I will forget, so keep
e-mailing me until I fix it (starting Tuesday)!

-Kekoa
kekoa@graphics.stanford.edu


Actually, the problem seems to come with gcc 2.96 (recent installation of
Red Hat 7.1). My program runs without any problem on an other PC with gcc
2.95. I have forced the system to use egcs, re-built everything, and now it
works fine.


--
Luis Villa
Duke University '01
http://tieguy.org/
"Liberace outlived Elvis, thereby suggesting to many there is no God, or if
  there is one, He lacks taste."
        -www.lileks.com



Message is in Reply To:
  Re: problem with floating point numbers (legOS 0.2.5)
 
(...) Actually, the problem seems to come with gcc 2.96 (recent installation of Red Hat 7.1). My program runs without any problem on an other PC with gcc 2.95. I have forced the system to use egcs, re-built everything, and now it works fine. (23 years ago, 29-May-01, to lugnet.robotics.rcx.legos)

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