warning removal changes

[Chris Johns]

Joel Sherrill wrote:
> 
> Please update your tree and test.  If you see problems or
> have fixes for other warnings, please help.
> 

I have built multilib kernels without bsps for arm i386 m68k mips 
powerpc sh sparc tic4x targets. The get the following error with the tic4x:

gmake[6]: Entering directory 
`/local/tools/rtems/tools/packages/BUILD/rtems-4.7-tic4x-rtems4.7-4.6.99.3/build/tic4x-rtems4.7/cpukit/score/cpu/c4x'
if tic4x-rtems4.7-gcc --pipe -DHAVE_CONFIG_H   -I../../.. 
-I../../../../lib/include  -Wall -fasm -g -O2 -MT libscorecpu_a-cpu.o 
-MD -MP -MF ".deps/libscorecpu_a-cpu.Tpo" -c -o libscorecpu_a-cpu.o 
`test -f 'cpu.c' || echo 
'../../../../../../rtems-4.6.99.3/cpukit/score/cpu/c4x/'`cpu.c; \
then mv -f ".deps/libscorecpu_a-cpu.Tpo" ".deps/libscorecpu_a-cpu.Po"; 
else rm -f ".deps/libscorecpu_a-cpu.Tpo"; exit 1; fi
In file included from ../../../../lib/include/rtems/score/cpu.h:28,
                  from ../../../../lib/include/rtems/system.h:184,
                  from 
../../../../../../rtems-4.6.99.3/cpukit/score/cpu/c4x/cpu.c:15:
../../../../lib/include/rtems/score/types.h:36: error: syntax error 
before "Priority_Bit_map_control"
../../../../lib/include/rtems/score/types.h:36: warning: type defaults 
to `int' in declaration of `Priority_Bit_map_control'
../../../../lib/include/rtems/score/types.h:36: warning: data definition 
has no type or storage class
gmake[6]: *** [libscorecpu_a-cpu.o] Error 1

I have errors with the bsps on the m68k target. I do not know the status 
of the other bsps.

I built using contrib/rtemsrpms:

  $ cd contrib/rtemsrpms
  $ ./bootstrap && ./configure && make 2>&1 | tee build.txt

> We are primarily dealing with 16/32 bit integer issues and
> pointer mangling that gcc doesn't like.  I would like to
> be warning free. :)

Does this means we need to test this code before branching ?

Regards
Chris