integer types in gdb code

[Andrew Cagney]

> I'm having trouble cleaning up our code to compile on various targets.
> 
> It seems like most targets have uint32_t, int8_t, etc. defined but not
> always (ie. cygwin).  Is there a 'gdb approved' header or set of defines
> that works consistently everywhere?  I'd like to be able to use something
> consistently in all of our code without having to type in 'unsigned long
> long' and such.

CORE_ADDR  ~= void *
LONGEST ~= long
ULONGEST ~= unsigned long

Andrew