TARGET=mips fails to build on ^/stable/11 with gcc warning in geli code

[Enji Cooper]

Hi,

	Similar to my report about i386/pc98, it looks like TARGET=mips fails to compile on ^/stable/11 with a gcc warning (-Wunused-variable):

cc1: warnings being treated as errors
/scratch/tmp/ngie/svn/sys/geom/eli/g_eli_key_cache.c:66: warning: 'g_eli_key_cmp' defined but not used                                                                                                     
--- g_eli_key_cache.o ---
*** [g_eli_key_cache.o] Error code 1

make[6]: stopped in /scratch/tmp/ngie/svn/stand/libsa
1 error

make[6]: stopped in /scratch/tmp/ngie/svn/stand/libsa
--- all ---
*** [all] Error code 2

make[5]: stopped in /scratch/tmp/ngie/svn/stand
1 error

make[5]: stopped in /scratch/tmp/ngie/svn/stand
--- all_subdir_stand ---
*** [all_subdir_stand] Error code 2

Cheers,
-Enji