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To: John Baldwin <jhb@FreeBSD.org>
Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org,
	iedowse@maths.tcd.ie
Subject: Re: cvs commit: src/sys/alpha/alpha ...
In-Reply-To: Your message of "Fri, 27 Apr 2001 12:28:26 PDT."
             <200104271928.f3RJSQ764773@freefall.freebsd.org> 
Date: Thu, 10 May 2001 22:21:22 +0100
From: Ian Dowse <iedowse@maths.tcd.ie>
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In message <200104271928.f3RJSQ764773@freefall.freebsd.org>, John Baldwin writes:

>  - Various other SMP variables have been moved to a MI subr_smp.c and a new
>    header sys/smp.h declares MI SMP variables and API's.   The IPI API's from
>    machine/ipl.h have moved to machine/smp.h which is included by sys/smp.h.

Is it just me, or did this commit 2 weeks ago (i386/machdep.c rev
1.447) break kgdb on uniprocessor systems? It looks like `cpuhead'
is now only defined in the `options SMP' case.

temp1# gdb -k kernel.debug /dev/mem
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-unknown-freebsd"...

kernel symbol `cpuhead' not found.
(kgdb)

Ian

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