Crt0.s for AT91

[Nicolas Moreau]

> 
> 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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