Motorola PowerPC asm warning

[Joel Sherrill]

On Fri, Apr 7, 2023, 5:54 PM Chris Johns <chrisj at rtems.org> wrote:

> Hi
>
> Building the motorola_powerpc BSPs I noticed this warning:
>
> ../../../bsps/powerpc/shared/exceptions/ppc_exc.S: Assembler messages:
> ../../../bsps/powerpc/shared/exceptions/ppc_exc.S:132: Warning: invalid
> register
> expression
> ../../../bsps/powerpc/shared/exceptions/ppc_exc.S:135: Warning: invalid
> register
> expression
>
>
> https://git.rtems.org/rtems/tree/bsps/powerpc/shared/exceptions/ppc_exc.S#n132
>
> Can someone with an understanding of the PowerPC processors please comment
> if
> this is an issue or how we can remove the warning?
>

It's from something in the macro. Any chance of a cut down of the
preprocessed output and command it fails with?

>
> Thanks
> Chris
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