linux-next: build failure after merge of the final tree (kgdb treerelated)

[Stephen Rothwell]

Hi Jason,

After merging the final tree, today's linux-next build (sparc32_defconfig)
failed like this:

kernel/debug/gdbstub.c: In function 'gdbstub_state':
kernel/debug/gdbstub.c:1098:3: error: 'gdbstub_use_prev_in_buf' undeclared (first use in this function)
kernel/debug/gdbstub.c:1098:3: note: each undeclared identifier is reported only once for each function it appears in
kernel/debug/gdbstub.c:1099:3: error: 'gdbstub_prev_in_buf_pos' undeclared (first use in this function)

Caused by commit faed702e3b31 ("kdb,kgdb: Implement switch and pass
buffer from kdb -> gdb").

I reverted that commit (and 621ebf205b99 "kdb: Remove all references to
DOING_KGDB2" and "kdb,kgdb: Allow arbitrary kgdb magic knock
sequences" that depend on it) for today.

BTW, that last commit (29e3c61ef33c) doesn't have a SOB line.
-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/

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