Fix <stdint.h> bugs

[Joseph S. Myers]

The GCC patch has now been approved for 4.5.  Ping on this patch?

On Fri, 28 Nov 2008, Joseph S. Myers wrote:

> newlib's <stdint.h> has a series of failures to conform to C99.  This
> patch fixes them; in some cases it uses macros that are proposed for
> GCC 4.5 with my patch
> <http://gcc.gnu.org/ml/gcc-patches/2008-11/msg00305.html> to get
> correct values and types in all cases with new enough compilers,
> falling back where possible to definitions as good as possible for
> earlier compilers.

-- 
Joseph S. Myers
joseph@codesourcery.com