XEN*_DOM0 compile broken

[Greg Troxel <gdt%ir.bbn.com@localhost>]

/usr/obj/gdt-current/i386/sys/arch/i386/compile/XEN3_DOM0 > 
/usr/obj/gdt-current/tools/bin/nbmake-i386
rm -f i386
ln -s /usr/ANONCVS/src/sys/arch/i386/include i386
rm -f x86
ln -s /usr/ANONCVS/src/sys/arch/x86/include x86
rm -f xen
ln -s /usr/ANONCVS/src/sys/arch/xen/include xen
rm -rf xen-ma
mkdir xen-ma
ln -s ../i386 xen-ma/machine
rm -f machine
ln -s /usr/ANONCVS/src/sys/arch/xen/include/i386 machine
making sure the compat library is up to date...
`libcompat.a' is up to date.
making sure the kern library is up to date...
`libkern.o' is up to date.
#   compile  XEN3_DOM0/pchb.o
/usr/obj/gdt-current/tools/bin/i386--netbsdelf-gcc -ffreestanding 
-fno-zero-initialized-in-bss -march=i686 -O2 -std=gnu99 -Werror -Wall -Wno-main 
-Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes 
-Wstrict-prototypes -Wswitch -Wshadow -Wcast-qual -Wwrite-strings 
-Wno-sign-compare -Wno-pointer-sign -Wno-attributes -fno-strict-aliasing 
-Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith 
-Wmissing-prototypes -Wstrict-prototypes -Wswitch -Wshadow -Wcast-qual 
-Wwrite-strings -Wno-sign-compare -Wno-pointer-sign -Wno-attributes -Werror 
-march=i686 -Di386 -I. 
-I/usr/obj/gdt-current/i386/sys/arch/i386/compile/XEN3_DOM0/xen-ma 
-I/usr/ANONCVS/src/sys/contrib/dev/ath/netbsd 
-I/usr/ANONCVS/src/sys/../common/include -I/usr/ANONCVS/src/sys/arch 
-I/usr/ANONCVS/src/sys -nostdinc -DLKM -DDIAGNOSTIC -DDEBUG -DMSGBUFSIZE=24576 
-DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/quad 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/string 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/arch/i386/string 
-I/usr/ANONCVS/src/sys/dist/ipf -c /usr/ANONCVS/src/sys/arch/x86/pci/pchb.c
cc1: warnings being treated as errors
/usr/ANONCVS/src/sys/arch/x86/pci/pchb.c:98: warning: no previous prototype for 
'pchb_get_bus_number'

*** Failed target:  pchb.o
*** Failed command: echo '# ' "compile XEN3_DOM0/pchb.o"; echo 
/usr/obj/gdt-current/tools/bin/i386--netbsdelf-gcc -ffreestanding 
-fno-zero-initialized-in-bss -march=i686 -O2 -std=gnu99 -Werror -Wall -Wno-main 
-Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes 
-Wstrict-prototypes -Wswitch -Wshadow -Wcast-qual -Wwrite-strings 
-Wno-sign-compare -Wno-pointer-sign -Wno-attributes -fno-strict-aliasing 
-Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith 
-Wmissing-prototypes -Wstrict-prototypes -Wswitch -Wshadow -Wcast-qual 
-Wwrite-strings -Wno-sign-compare -Wno-pointer-sign -Wno-attributes -Werror 
-march=i686 -Di386 -I. 
-I/usr/obj/gdt-current/i386/sys/arch/i386/compile/XEN3_DOM0/xen-ma 
-I/usr/ANONCVS/src/sys/contrib/dev/ath/netbsd 
-I/usr/ANONCVS/src/sys/../common/include -I/usr/ANONCVS/src/sys/arch 
-I/usr/ANONCVS/src/sys -nostdinc -DLKM -DDIAGNOSTIC -DDEBUG 
-DMSGBUFSIZE="24576" -DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/quad 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/string 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/arch/i386/string 
-I/usr/ANONCVS/src/sys/dist/ipf -c /usr/ANONCVS/src/sys/arch/x86/pci/pchb.c; 
/usr/obj/gdt-current/tools/bin/i386--netbsdelf-gcc -ffreestanding 
-fno-zero-initialized-in-bss -march=i686 -O2 -std=gnu99 -Werror -Wall -Wno-main 
-Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes 
-Wstrict-prototypes -Wswitch -Wshadow -Wcast-qual -Wwrite-strings 
-Wno-sign-compare -Wno-pointer-sign -Wno-attributes -fno-strict-aliasing 
-Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith 
-Wmissing-prototypes -Wstrict-prototypes -Wswitch -Wshadow -Wcast-qual 
-Wwrite-strings -Wno-sign-compare -Wno-pointer-sign -Wno-attributes -Werror 
-march=i686 -Di386 -I. 
-I/usr/obj/gdt-current/i386/sys/arch/i386/compile/XEN3_DOM0/xen-ma 
-I/usr/ANONCVS/src/sys/contrib/dev/ath/netbsd 
-I/usr/ANONCVS/src/sys/../common/include -I/usr/ANONCVS/src/sys/arch 
-I/usr/ANONCVS/src/sys -nostdinc -DLKM -DDIAGNOSTIC -DDEBUG 
-DMSGBUFSIZE="24576" -DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/quad 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/string 
-I/usr/ANONCVS/src/sys/lib/libkern/../../../common/lib/libc/arch/i386/string 
-I/usr/ANONCVS/src/sys/dist/ipf -c /usr/ANONCVS/src/sys/arch/x86/pci/pchb.c
*** Error code 1

Stop.
nbmake: stopped in /usr/obj/gdt-current/i386/sys/arch/i386/compile/XEN3_DOM0


Same failure for XEN2_DOM0, and the others build ok.