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Re: Crt0.s for AT91

From: Nicolas Moreau <nicolas at enttec dot com>
To: Elwyn Campbell <elwyn dot campbell at nautronix dot com dot au>
Cc: crossgcc at sources dot redhat dot com
Date: Thu, 28 Nov 2002 16:09:15 +1100
Subject: Re: Crt0.s for AT91
References: <CDF67C45E6F8384B996AC26A3B805782073D18@exch-fremantle.nautronix>

> 
> Everything so far points to the heap not being allocated in the startup
> script, crt0.s which we have created for our own crt0 library. How does
> gcc handle this when it is a cross compiler? Does the processor need to
> be specified on the command line?

Heap is normally defined in the Linker script, (__heap_start__ & __heap_end__ ) labels. If I rembeber we had change sbrk (newlib) a bit to get it working porperly. That said we don't use any dynamic memory allocation in our code.

Nic

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References:
- Crt0.s for AT91
  - From: Elwyn Campbell

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