RFA: Remove a bunch of CPP_PREDEFINES

[Zack Weinberg]

Neil Booth <neil@daikokuya.co.uk> writes:

> I've compiled one of each of the relevant targets (except frv,
> which suffers from use of poisoned identifiers).

Hmm, how long has it been like that?

> 	* config/frv/frv.h: Use TARGET_CPU_CPP_BUILTINS, not CPP_PREDEFINES.
> 	* config/ip2k/ip2k.h: Similarly.
> 	* config/m32r/m32r.h: Similarly.
> 	* config/m68hc11/m68hc11.h: Similarly.
> 	* config/mn10200/mn10200.h: Similarly.
> 	* config/mn10300/mn10300.h: Similarly.
> 	* config/pdp11/pdp11.h: Similarly.
> 	* config/v850/v850.h: Similarly.
> 	* config/rs6000/vxworks.h: Similarly for TARGET_OS_CPP_BUILTINS.
> 	* config/v850/retms.h: Similarly for TARGET_OS_CPP_BUILTINS.
> 	* config/mips/iris3.h: Remove #if 0 block.

OK.

zw