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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?
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