I've recently attempted to compile a -current GENERIC kernel with Taras
Ivanenko's old (10/96) NuBus color video hack patched in.  Everything has
gone fine until the compiler reaches arch/mac68k/dev/nubus.c; there, it gets
a bunch of errors and chokes.  Now, I figure that at some point between last
October and now, *someone* else must have tried to compile this thing; has
anyone else had any problems?  I've tried to come up with an explanation for
this and frankly I'm stumped.  Here are the errors, if that'll help...

cc1: warnings being treated as errors
../../../../arch/mac68k/dev/nubus.c:67: warning: initialization from
incompatibl
e pointer type
../../../../arch/mac68k/dev/nubus.c:72: warning: initialization makes
pointer fr
om integer without a cast
../../../../arch/mac68k/dev/nubus.c: In function `nubusmatch':
../../../../arch/mac68k/dev/nubus.c:85: dereferencing pointer to incomplete
type
../../../../arch/mac68k/dev/nubus.c:85: `BUS_NUBUS' undeclared (first use
this f
unction)
../.../../../arch/mac68k/dev/nubus.c:85: (Each undeclared identifier is
reported
only once
../../../../arch/mac68k/dev/nubus.c:85: for each function it appears in.)
../../../../arch/mac68k/dev/nubus.c: In function `probe_slot':
../../../../arch/mac68k/dev/nubus.c:206: warning: implicit declaration of
functi
on `bus_peek'
../../../../arch/mac68k/dev/nubus.c:206: `BUS_NUBUS' undeclared (first use
this
function)
../../../../arch/mac68k/dev/nubus.c:243: warning: implicit declaration of
functi
on `bus_mapin'
*** Error code 1

Stop.

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P.S.  Thanks to all those who responded to my question about config!  :)