Lots of soft-fp warnings

[Joseph S. Myers]

On Mon, 2 Jul 2007, Rask Ingemann Lambertsen wrote:

>    Soft-fp spews lots of warnings of this sort:
> 
> /n/12/rask/src/all/libgcc/../gcc/config/soft-fp/floatuntitf.c: In function '__floatuntitf':
> /n/12/rask/src/all/libgcc/../gcc/config/soft-fp/floatuntitf.c:40: warning: comparison of unsigned expression < 0 is always false

This is not a useful warning for this sort of code with heavy use of 
macros that may take signed or unsigned types.

> In file included from ../.././gcc/extendsftf2.c:2:
> /n/12/rask/src/all/libgcc/../gcc/config/soft-fp/extendsftf2.c:37: warning: no previous prototype for '__extendsftf2'

Get declarations added to glibc and then import the updated version if you 
wish.

-- 
Joseph S. Myers
joseph@codesourcery.com