[ECOS] dsr_list not initialized as NULL

Yi Tang yitang@itee.uq.edu.au
Sat Jan 12 08:19:00 GMT 2008


Hi Andrew and Gary

Thanks for you guys' reply.

I have found the problem, I forgot to add the processor option -msoft-float 
in the link process (in my makefile the link process and the compile are 
separate). A tiny omission can cause so much trouble.

Regards,
Yi

----- Original Message ----- 
From: "Andrew Lunn" <andrew@lunn.ch>
To: "Yi Tang" <yitang@itee.uq.edu.au>
Cc: "eCos-discuss" <ecos-discuss@ecos.sourceware.org>
Sent: Tuesday, January 08, 2008 10:32 PM
Subject: Re: [ECOS] dsr_list not initialized as NULL


>> Also I wonder whether that would cause some trouble if I modify the 
>> kernel
>> file and initialize the dsr_list to NULL manually?
>
> You will run into other problems. A lot of code assumes the bss is
> zero'd. You need to find and fix this problem.
>
>        Andrew
>
> -- 
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
>
> 



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