buildkernel with INVARIANTS, WITNESS, DEBUG_LOCKS, etc. fails
b_oshea at yahoo.com
Fri Dec 28 11:51:07 PST 2007
Thank you for your reply, Kris.
--- Kris Kennaway <kris at FreeBSD.org> wrote:
> Brian O'Shea wrote:
> > Hello FreeBSD developers,
> > Building a FreeBSD 6.2-RELEASE kernel on an Intel Pentium 4 with the
> > following config options causes buildkernel to fail with undefined
> > references to stack_save, stack_zero, and stack_print functions:
> > makeoptions DEBUG=-g
> > options INVARIANTS
> > options INVARIANT_SUPPORT
> > options WITNESS
> > options DEBUG_LOCKS
> > options DEBUG_VFS_LOCKS
> > options DIAGNOSTIC
> I think you also need DDB.
I added the KDB and DDB options and now the buildkernel succeeds. Now
hopefully I can get a crash dump and (try to) start debuging my problem.
> This is a minor bug which you could send-pr about if you like.
Would this be a docs bug, or a config bug?
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