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
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'
In file included from ../.././gcc/extenddftf2.c:2:
/n/12/rask/src/all/libgcc/../gcc/config/soft-fp/extenddftf2.c:37: warning: no 
previous prototype for '__extenddftf2'
In file included from ../.././gcc/extendxftf2.c:2:
/n/12/rask/src/all/libgcc/../gcc/config/soft-fp/extendxftf2.c:36: warning: no 
previous prototype for '__extendxftf2'
In file included from ../.././gcc/trunctfsf2.c:2:
/n/12/rask/src/all/libgcc/../gcc/config/soft-fp/trunctfsf2.c:37: warning: no 
previous prototype for '__trunctfsf2'
In file included from ../.././gcc/trunctfdf2.c:2:
/n/12/rask/src/all/libgcc/../gcc/config/soft-fp/trunctfdf2.c:37: warning: no 
previous prototype for '__trunctfdf2'
In file included from ../.././gcc/trunctfxf2.c:2:
/n/12/rask/src/all/libgcc/../gcc/config/soft-fp/trunctfxf2.c:36: warning: no 
previous prototype for '__trunctfxf2'

-- 
Rask Ingemann Lambertsen

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