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RE: Questions about CodeSourcery g++ Lite tool chain and eCos
- From: Eigil Krogh Sørensen <eisor at tcelectronic dot com>
- To: Stefan Sommerfeld <sommerfeld at mikrom dot de>
- Cc: "ecos-discuss at ecos dot sourceware dot org" <ecos-discuss at ecos dot sourceware dot org>
- Date: Tue, 5 Apr 2011 12:58:51 +0000
- Subject: RE: [ECOS] Questions about CodeSourcery g++ Lite tool chain and eCos
- References: <55E5231BD2EB004EB1E67397C33B3A3E39ECF98D@ex004tcg> <4D9AD140.7080202@mikrom.de>
Hi again Stefan
Which version of the CodeSourcery tool chain do you use. I have "arm-none-eabi". When I use that chain to compile eCos + app. I have the problem, that e.g. printf doesn't call the eCos function and thus nothing is printed.
Did you build the libraries youself?
Best
EISOR
\Eigil
-----Original Message-----
From: Stefan Sommerfeld [mailto:sommerfeld@mikrom.de]
Sent: 5. april 2011 10:22
To: Eigil Krogh Sørensen
Cc: ecos-discuss@ecos.sourceware.org
Subject: Re: [ECOS] Questions about CodeSourcery g++ Lite tool chain and eCos
Hi Eigil,
>
> . Is it possible to use CodeSourcery g++ Lite toolchain for eCos? I would like to use that because the compiler is newer, gcc-4.5.1, than the gnutools for ARM, that comes with eCos, gcc-4.3. gcc-4.5. can make code ARM11 and Cortex-R/A.
>
> . Can CodeSourcery g++ Lite toolchain be used together with eCos config tool in Windows?
>
> . Which version of the CodeSourcery g++ Lite toolchain should be used with eCos?
>
I'm using latest CodeSourcery toolchain for eCos (the arm gcc). If you want to
use cygwin you need make version 3.80, because the latest make doesn't work
correctly with non-cygwin paths and a correctly set CYGPATH variable. Build
directly in ecos config tool does not work, but creating a config and running
make in the *_build dir does.
I hope this helps you.
Bye...
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