Re: arm-elf

[David McKenna <david dot mckenna at analog dot com>]

HI Yvon,

The problem is that you are trying to define your own startup file while
gcc is trying to link in its own startup file. To get round this try the
-nostartfiles option.

HTH,
Dave


TME wrote:
> 
> Hello,
> 
> I can compile, link and run a c program on my AT91R4008 arm7tdmi board. The
> angel monitor takes care
> of the initalization.
> However if I try to use a startup file in assembler I have problems of
> duplicate  _start.
> I did reduce both files to a minimum and still have the same erros.
> 
> my C file:
> 
> int main()
> {
>     return(0);}
> 
> 
> my S file:
> 
>  .section .text
>  .global _start
>  .extern _stack
> 
> _start:
>  #Initialise stack pointer to new user stack
> 
>  .align 2
>  #Setup monitor vectors from A002000 onwards
>  #Basically copy 00-100 to a002000-a002100
> 
>  # zero out bss
> _exit:  nop
>  b _exit
>  nop
> 
> The error message:
> 
> /tmp/ccY94g6E.o: In function `_start':
> /tmp/ccY94g6E.o(.text+0x0): multiple definition of `_start'
> 
> I tried different examples downloaded from th eweb with always the same error.
> 
> What do I do wrong??????????
> 
> Thank you for any help.
> 
> Yvon.
> 
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-- 
---------------------------------------------------
David Mc Kenna
Design Engineer, 
MCV Group, Analog Devices BV,  
Raheen Business Park, Limerick, Ireland. 
Ph: +353 61 494155  Ext. 4155 
---------------------------------------------------

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