Hi Kewen,
This is to remove macros {FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE defines in rx port, and add new port specific hook implementation rx_c_mode_for_floating_type.gcc/ChangeLog: * config/rx/rx.cc (rx_c_mode_for_floating_type): New function. (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. * config/rx/rx.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise.
Approved - please apply. Cheers Nick
