./build.sh tools kernel=atlantis

...

CC=/m/src/obj/tooldir.NetBSD-1.6T-i386/bin/i386--netbsdelf-gcc 
/m/src/obj/tooldir.NetBSD-1.6T-i386/bin/nbmkdep -a -f strlcat.c.dep   
-I/m/src/sys/lib/libkern/arch/i386 -Di386 -I../../. -I/m/src/sys/arch 
-I/m/src/sys -nostdinc -DLKM -DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT   
-nostdinc -isystem /m/src/obj/destdir.i386/usr/include   
/m/src/sys/lib/libkern/strlcat.c
CC=/m/src/obj/tooldir.NetBSD-1.6T-i386/bin/i386--netbsdelf-gcc 
/m/src/obj/tooldir.NetBSD-1.6T-i386/bin/nbmkdep -a -f 
xlat_mbr_fstype.c.dep   -I/m/src/sys/lib/libkern/arch/i386 -Di386 
-I../../. -I/m/src/sys/arch -I/m/src/sys -nostdinc -DLKM -DMAXUSERS=32 
-D_KERNEL -D_KERNEL_OPT   -nostdinc -isystem 
/m/src/obj/destdir.i386/usr/include   
/m/src/sys/lib/libkern/xlat_mbr_fstype.c
nbmake: don't know how to make byte_swap_2.S.dep. Stop

nbmake: stopped in /m/obj/sys/arch/i386/compile/atlantis/lib/kern
*** Error code 2

Stop.
nbmake: stopped in /m/obj/sys/arch/i386/compile/atlantis

ERROR: Failed to make depend in /m/src/sys/arch/i386/compile/obj/atlantis
*** BUILD ABORTED ***

-- 

The nice thing about Windows is - It does not just crash, it displays a
dialog box and lets you press 'OK' first.
						-- Arno Schaefer