This is what happens when I try and build GENERIC:

cc1: warnings being treated as errors
../../../../dev/sbus/be.c: In function `beioctl':
../../../../dev/sbus/be.c:931: warning: implicit declaration of function
`IA_SNS'
../../../../dev/sbus/be.c:931: invalid type argument of `->'
../../../../dev/sbus/be.c:933: warning: implicit declaration of function
`ns_nullhost'
../../../../dev/sbus/be.c:933: dereferencing pointer to incomplete type
../../../../dev/sbus/be.c:934: dereferencing pointer to incomplete type
../../../../dev/sbus/be.c:935: structure has no member named `ac_enaddr'
../../../../dev/sbus/be.c:938: dereferencing pointer to incomplete type


Does this mean what? Is this supposed to be in sparc64, not sparc? 
Ditto for PCMCIA/com... Can somebody clarify what's going on with
port-sparc before those of us with commit privileges (perhaps foolishly)
go in and 'break' things?