Re: Lots of soft-fp warnings

3 msg	Turning a scope block into not-quite-a nested f...
2 msg	get complete type

Lots of soft-fp warnings
\ Rask Ingemann Lambertsen (2 Jul 2007)
. \ Joseph S. Myers (2 Jul 2007)

3 msg	read source input file
1 msg	Fortran regressions
2 msg	Re: PATCH: Regenerate aclocal.m4 and Makefile.in
1 msg	gcc-4.3-20070629 is now available
3 msg	failed to compile trunk svn rev 126124
3 msg	GCC 4.3.0 Status Report (2007-06-29)
2 msg	Question about validity of wfmath template code
1 msg	Some numbers on Regressions
2 msg	Status of trunk freeze
2 msg	Static const int as array bound inside class
1 msg	gcc-4.2-20070627 is now available
2 msg	Proposal: adding two zeros to the integer cost ...
7 msg	combine corrupts insns + dumps with insn cost p...
11 msg	[ARM] Cirrus EP93xx Maverick Crunch Support - '...
2 msg	Help on testsuite failures, only with optimizat...
8 msg	[tuples/LTO] RFC: houghts on auto-generating GS...
5 msg	LTO reader support for MEMORY_PARTITION_TAG

Subject:	Re: Lots of soft-fp warnings
Group:	Gcc
From:	Joseph S. Myers
Date:	2 Jul 2007

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