world not build

I update source 2-3 hour ago
==============
cc -O2 -pipe 
-I/usr/src/usr.bin/fstat/zfs/../../../sys/cddl/compat/opensolaris 
-I/usr/src/usr.bin/fstat/zfs/../../../cddl/compat/opensolaris/include 
-I/usr/src/usr.bin/fstat/zfs/../../../cddl/compat/opensolaris/lib/libumem 
-I/usr/src/usr.bin/fstat/zfs/../../../cddl/contrib/opensolaris/lib/libzpool/common 
-I/usr/src/usr.bin/fstat/zfs/../../../sys/cddl/contrib/opensolaris/uts/common/fs/zfs 
-I/usr/src/usr.bin/fstat/zfs/../../../sys/cddl/contrib/opensolaris/uts/common 
-I/usr/src/usr.bin/fstat/zfs/../../../sys/cddl/contrib/opensolaris/uts/common/sys 
-I/usr/src/usr.bin/fstat/zfs/../../../cddl/contrib/opensolaris/head 
-I/usr/src/usr.bin/fstat/zfs/.. -Wsystem-headers -Werror 
-Wno-pointer-sign -c /usr/src/usr.bin/fstat/zfs/zfs.c
cc -O2 -pipe  -D_KVM_VNODE -DZFS -Wsystem-headers -Werror -Wall 
-Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes 
-Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual 
-Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wunused-parameter 
-Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls 
-Wno-pointer-sign -c /usr/src/usr.bin/fstat/zfs/zfs.c
/usr/src/usr.bin/fstat/zfs/zfs.c:38:29: error: sys/zfs_context.h: No 
such file or directory
/usr/src/usr.bin/fstat/zfs/zfs.c:39:21: error: sys/spa.h: No such file 
or directory
/usr/src/usr.bin/fstat/zfs/zfs.c:40:26: error: sys/spa_impl.h: No such 
file or directory
/usr/src/usr.bin/fstat/zfs/zfs.c:41:21: error: sys/dmu.h: No such file 
or directory
/usr/src/usr.bin/fstat/zfs/zfs.c:42:21: error: sys/zap.h: No such file 
or directory
/usr/src/usr.bin/fstat/zfs/zfs.c:43:24: error: sys/fs/zfs.h: No such 
file or directory
/usr/src/usr.bin/fstat/zfs/zfs.c:44:27: error: sys/zfs_znode.h: No such 
file or directory
/usr/src/usr.bin/fstat/zfs/zfs.c:51:1: error: "ZFS" redefined
<command-line>: error: this is the location of the previous definition
/usr/src/usr.bin/fstat/zfs/zfs.c:53:19: error: fstat.h: No such file or 
directory
cc1: warnings being treated as errors
/usr/src/usr.bin/fstat/zfs/zfs.c:63: warning: 'struct filestat' declared 
inside parameter list
/usr/src/usr.bin/fstat/zfs/zfs.c:63: warning: its scope is only this 
definition or declaration, which is probably not what you want
/usr/src/usr.bin/fstat/zfs/zfs.c:64: warning: no previous prototype for 
'zfs_filestat'
/usr/src/usr.bin/fstat/zfs/zfs.c: In function 'zfs_filestat':
/usr/src/usr.bin/fstat/zfs/zfs.c:66: error: 'znode_phys_t' undeclared 
(first use in this function)
/usr/src/usr.bin/fstat/zfs/zfs.c:66: error: (Each undeclared identifier 
is reported only once
/usr/src/usr.bin/fstat/zfs/zfs.c:66: error: for each function it appears 
in.)
/usr/src/usr.bin/fstat/zfs/zfs.c:66: error: expected ';' before 'zphys'
/usr/src/usr.bin/fstat/zfs/zfs.c:76: warning: implicit declaration of 
function 'dprintf'
/usr/src/usr.bin/fstat/zfs/zfs.c:76: warning: nested extern declaration 
of 'dprintf'
/usr/src/usr.bin/fstat/zfs/zfs.c:86: warning: implicit declaration of 
function 'getvnodedata'
/usr/src/usr.bin/fstat/zfs/zfs.c:86: warning: nested extern declaration 
of 'getvnodedata'
/usr/src/usr.bin/fstat/zfs/zfs.c:86: warning: assignment makes pointer 
from integer without a cast
/usr/src/usr.bin/fstat/zfs/zfs.c:87: warning: implicit declaration of 
function 'KVM_READ'
/usr/src/usr.bin/fstat/zfs/zfs.c:87: warning: nested extern declaration 
of 'KVM_READ'
/usr/src/usr.bin/fstat/zfs/zfs.c:89: error: 'Pid' undeclared (first use 
in this function)
/usr/src/usr.bin/fstat/zfs/zfs.c:104: error: 'zphys' undeclared (first 
use in this function)
/usr/src/usr.bin/fstat/zfs/zfs.c:111: warning: implicit declaration of 
function 'getvnodemount'
/usr/src/usr.bin/fstat/zfs/zfs.c:111: warning: nested extern declaration 
of 'getvnodemount'
/usr/src/usr.bin/fstat/zfs/zfs.c:111: warning: assignment makes pointer 
from integer without a cast
/usr/src/usr.bin/fstat/zfs/zfs.c:118: error: dereferencing pointer to 
incomplete type
/usr/src/usr.bin/fstat/zfs/zfs.c:119: error: dereferencing pointer to 
incomplete type
/usr/src/usr.bin/fstat/zfs/zfs.c:125: error: dereferencing pointer to 
incomplete type
/usr/src/usr.bin/fstat/zfs/zfs.c:126: error: dereferencing pointer to 
incomplete type
/usr/src/usr.bin/fstat/zfs/zfs.c:127: error: dereferencing pointer to 
incomplete type
*** Error code 1

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

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

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

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

Stop in /usr/src.
acer#