Re: [ECOS] Questions about CodeSourcery g++ Lite tool chain and eCos

[Stefan Sommerfeld <sommerfeld@mikrom.de>]

Hi Eigil,

> 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?
> 

I use arm-none-eabi and I like with: "-Ttarget.ld -nostdlib
-L<path>/ecos_install/lib"

Which arm cpu do you use?

Bye...

> 
> -----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...
> 

-- 
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss