[PATCH] Re: sparc64-elf crt0.o fails to compile

[Yaakov Selkowitz]

On 2014-12-25 21:48, Gedare Bloom wrote:
> Without looking at the source--this error refers to using a global
> register other than g0 or g1 without "declaring" it as used. Most
> often this presents as g2 or g3. The ABI restricts the use of global
> registers. You need to add:
>
> .register %g2, #scratch
>
> to the top of the assembly file to specify that g2 is used in the assembly.

OK, thanks for the hint.  I used the attached patch to get 
newlib/libgloss to compile for sparc64-elf.

-- 
Yaakov Selkowitz
Associate Software Engineer, ARM
Red Hat, Inc.
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