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Subject: 
Re: Kernel dies after loading (was: Re: legOS-0.2.2)
Newsgroups: 
lugnet.robotics.rcx.legos
Date: 
Mon, 15 Nov 1999 02:49:33 GMT
Viewed: 
1273 times
  
Don't know much about the compiler differences (except that I thought
most of the 1.1.2->2.9.5 differences would mainly cause compile-time
failures, not run-time) but I have compiled every legOS thing I've done
(including 0.2.1) with 1.1.2. I have not yet checked the patch- life has
been very hectic.
-Luis

On Mon, 15 Nov 1999, Martin Cornelius wrote:

Date: Mon, 15 Nov 1999 02:08:18 GMT
From: Martin Cornelius <Martin.Cornelius@t-online.de>
To: lugnet.robotics.rcx.legos@lugnet.com
Subject: Re: Kernel dies after loading (was: Re: legOS-0.2.2)

Heiko Selber wrote:

Hi,

if I am not wrong, I have a problem similar to Martin's:

Hello Heiko & all other brave legOS'sers, i think i got some ideas
related to my (and maybe someone else's) troubles. gcc 2.95.2 with
Markus's patch applied looks like having general problems...
I downloaded the legOS kernel contained in the legOS-0.2.2 tarball
(legOS/boot/legOS.os) to my RCX, and from there on was able to download
demo/helloworld.lx ( compiled with my self built 2.95.2+patch gcc ) to
the RCX. However, if i start the program using the RCX's RUN button, the
RCX hangs immediately.
The legOS.srec compiled on my macheine using gcc-2.95.2 is differing to
legOS.os, so i'm thinking the problem is compiler dependent. Looks like
something inside gcc has changed from egcs-1.1.1 to gcc-2.95.2 that
makes the RCX hang.
Unfortunately, my knowledge of gcc (and compilers at all) is far too
little to give any hint what's the actual problem. I'm wondering wether
anybody has compiled the legOS kernel with any gcc later than egcs-1.1.1
and used it successfully ?



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     Profanity is the one language that all programmers understand.
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Message has 1 Reply:
  Re: Kernel dies after loading (was: Re: legOS-0.2.2)
 
(...) does this mean legOS will or at least should compile and run without the patch ? if that's true -- what is the actual effect of the patch ? (25 years ago, 15-Nov-99, to lugnet.robotics.rcx.legos)

Message is in Reply To:
  Re: Kernel dies after loading (was: Re: legOS-0.2.2)
 
(...) Hello Heiko & all other brave legOS'sers, i think i got some ideas related to my (and maybe someone else's) troubles. gcc 2.95.2 with Markus's patch applied looks like having general problems... I downloaded the legOS kernel contained in the (...) (25 years ago, 15-Nov-99, to lugnet.robotics.rcx.legos)

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