cc  -O2 -pipe -Werror -Wreturn-type -Wpointer-arith -Wno-main 
-msoft-float -I. -
I/usr/src/sys/arch -I/usr/src/sys -nostdinc -DLKM -DDIAGNOSTIC -DTRAP_PANICWAIT
-DNMBCLUSTERS="0x400" -DMAXUSERS=32 -D_KERNEL -Dmacppc  -c 
/usr/src/sys/msdosfs/
msdosfs_vnops.c
/usr/src/sys/msdosfs/msdosfs_vnops.c: In function `msdosfs_getattr':
/usr/src/sys/msdosfs/msdosfs_vnops.c:337: `S_ARCH1' undeclared (first 
use in thi
s function)
/usr/src/sys/msdosfs/msdosfs_vnops.c:337: (Each undeclared identifier 
is reporte
d only once
/usr/src/sys/msdosfs/msdosfs_vnops.c:337: for each function it appears in.)
*** Error code 1

Stop.