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Re: RFA: Add a builtin define for when the floating point registers are not available


Hi Nick.

>   This one adds the definition of a C preprocessor builtin called
>   __NO_FPRS__ if the floating point registers are not available.  This
>   is the default for the powerpc-eabispe port and can be triggered in
>   other powerpc ports via the use of the -msoft-float or the
>   -mfloat-gprs=no gcc command line switches.

I'll defer to either Geoff or David on this one, but...

If we're going to add a builtin, it should be visible across the rest
of the PPC variants (Linux, etc), not just eabi.

Geoff, David?

Aldy


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