error: `hlt_cpus_mask' undeclared

When trying to compile a new kernel, I got this error:

#####################################
cc -c -O -pipe  -std=c99 -g -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef -fformat-extensions -nostdinc -I-  -I. -I/usr/src/sys -I/usr/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -finline-limit=8000 --param inline-unit-growth=100 --param large-function-growth=1000  -mno-align-long-strings -mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestanding -Werror  /usr/src/sys/i386/i386/local_apic.c
/usr/src/sys/i386/i386/local_apic.c: In function `lapic_handle_timer':
/usr/src/sys/i386/i386/local_apic.c:625: error: `hlt_cpus_mask' undeclared (first use in this function)
/usr/src/sys/i386/i386/local_apic.c:625: error: (Each undeclared identifier is reported only once
/usr/src/sys/i386/i386/local_apic.c:625: error: for each function it appears in.)
*** Error code 1

Stop in /export/obj/usr/src/sys/ANGEL.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
#######################################

I have device apic defined, but not options SMP in my kernel config file.

John
-- 
John Hay -- John.Hay_at_meraka.csir.co.za / jhay_at_FreeBSD.org