Explain RTS cflags for tiny cpu.
Explain RTS cflags for tiny cpu.

Ignore-this: b09e6da5e1704b9da4a51ae6a23f57ee

darcs-hash:20130316172107-99646-d9545e56b6d11bf6511bf35a793f2246cae9b697

kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc