On Sun, Nov 17, 2002 at 03:46:55PM -0500, Jake Burkholder wrote:
> Apparently, On Sun, Nov 17, 2002 at 12:23:20PM -0800,
>       Julian Elischer said words to the effect of;
> > On Sun, 17 Nov 2002, Mike Barcroft wrote:
> > > --------------------------------------------------------------
> > > >>> Kernel build for GENERIC started on Sun Nov 17 20:01:33 GMT 2002
> > > --------------------------------------------------------------
> > > ===> ipfilter
> > > /tinderbox/sparc64/src/sys/kern/kern_thread.c: In function `kse_create':
> > > /tinderbox/sparc64/src/sys/kern/kern_thread.c:498: `mp_ncpus' undeclared (first 
>use in this function)
> > > /tinderbox/sparc64/src/sys/kern/kern_thread.c:498: (Each undeclared identifier 
>is reported only once
> > > /tinderbox/sparc64/src/sys/kern/kern_thread.c:498: for each function it appears 
>in.)
> > 
> > 
> > ok mea culpa..
> > 
> > what is there in SPARC that should be used instead..?
> 
> mp_ncpus is defined in sys/smp.h which is not included kern_thread.c
> I don't see why this builds on any platform.
> 
> Jake

This does not compile on i386 with options SMP, either.

It looks like a '#if 0' was removed in kern_thread.c rev 1.61, which
exposes bug in SMP case.

Something like this should fix kernel building.
(I have no idea where to place the #include, though)

Index: kern_thread.c
===================================================================
RCS file: /home/ncvs/src/sys/kern/kern_thread.c,v
retrieving revision 1.61
diff -u -r1.61 kern_thread.c
--- kern_thread.c       17 Nov 2002 11:47:03 -0000      1.61
+++ kern_thread.c       17 Nov 2002 22:22:35 -0000
@@ -47,6 +47,10 @@
 #include <sys/ktr.h>
 #include <sys/ucontext.h>
 
+#ifdef SMP
+#include <sys/smp.h>
+#endif
+
 #include <vm/vm.h>
 #include <vm/vm_object.h>
 #include <vm/pmap.h>


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