> Sorry. I forgot to attach the patch file.
> 
>> 
>> Thanks! Does the m32r now build with:
>> --enable-gdb-warnings=,-Werror
>> ?
> 
> 
> Yes. I built gdb with -Werror.

Thanks!   I've commited the attached.  It marks m32r as buildable and
that should help to stop any future bit rot - anyone making cross
architecture changes should be checking that all targets at least build
using gdb_mbuild.sh.

Andrew