Controls whether or not the compiler uses type-size reduction for bitfields.
#pragma bfield_reduce_type on | off | reset
on
Type-size reduction means that the compiler can reduce the type of a bitfield from int to char if that bitfield fits into a character. Thus, memory will be allocated for a byte instead of an integer.
The functionality of this pragma is equivalent to that of command line option,
-[no]bfield_reduce_type
For more information, refer to the topic -[no]bfield_reduce_type.