make sure struct real_value's bitfields are packed

[Richard Henderson]

On Sun, Mar 21, 2004 at 02:00:43PM -0300, Alexandre Oliva wrote:
> 	* real.h (struct real_value): Use the same type for all
> 	bitfields.  Rename exp to uexp.
> 	(REAL_EXP, SET_REAL_EXP): New accessor macros for uexp.
> 	Adjust all uses of exp...
> 	* builtins.c: ... here, ...
> 	* emit-rtl.c: ... here, and ...
> 	* real.c: ... and here.

Ug.  Ok I guess.  For the record, what ABI cares about this?
And does it *really* care about signed vs unsigned int?  Not
just the enum thing?


r~