sysutils/lsof (lsof-4.87,8) compiler error

[AN]

FreeBSD FBSD10 10.0-CURRENT FreeBSD 10.0-CURRENT #38 r248401: Sat Mar 16 
21:39:04 CDT 2013     root at FBSD10:/usr/obj/usr/src/sys/MYKERNEL  amd64

cc  -pipe -fno-strict-aliasing -DHASTASKS -DHAS_PAUSE_SBT 
-DHASEFFNLINK=i_effnlink -DHASF_VNODE -DHAS_FILEDESCENT -DHASWCTYPE_H 
-DHASSBSTATE -DHAS_KVM_VNODE -DHAS_UFS1_2 -DHAS_VM_MEMATTR_T 
-DHAS_CDEV2PRIV -DHAS_NO_SI_UDEV -DHAS_SYS_SX_H -DHAS_ZFS -DHAS_V_LOCKF 
-DHAS_LOCKF_ENTRY -DHAS_NO_6PORT -DHAS_NO_6PPCB -DNEEDS_BOOLEAN_T 
-DFREEBSDV=10000 -DHASFDESCFS=2 -DHASPSEUDOFS -DHASNULLFS -DHASIPv6 
-DHASUTMPX -DHAS_STRFTIME -DLSOF_VSTR=\"10.0-CURRENT\" -I/usr/src/sys -O2 
-c dmnt.c
cc  -pipe -fno-strict-aliasing -DHASTASKS -DHAS_PAUSE_SBT 
-DHASEFFNLINK=i_effnlink -DHASF_VNODE -DHAS_FILEDESCENT -DHASWCTYPE_H 
-DHASSBSTATE -DHAS_KVM_VNODE -DHAS_UFS1_2 -DHAS_VM_MEMATTR_T 
-DHAS_CDEV2PRIV -DHAS_NO_SI_UDEV -DHAS_SYS_SX_H -DHAS_ZFS -DHAS_V_LOCKF 
-DHAS_LOCKF_ENTRY -DHAS_NO_6PORT -DHAS_NO_6PPCB -DNEEDS_BOOLEAN_T 
-DFREEBSDV=10000 -DHASFDESCFS=2 -DHASPSEUDOFS -DHASNULLFS -DHASIPv6 
-DHASUTMPX -DHAS_STRFTIME -DLSOF_VSTR=\"10.0-CURRENT\" -I/usr/src/sys -O2 
-c dnode.c
cc  -pipe -fno-strict-aliasing -DHASTASKS -DHAS_PAUSE_SBT 
-DHASEFFNLINK=i_effnlink -DHASF_VNODE -DHAS_FILEDESCENT -DHASWCTYPE_H 
-DHASSBSTATE -DHAS_KVM_VNODE -DHAS_UFS1_2 -DHAS_VM_MEMATTR_T 
-DHAS_CDEV2PRIV -DHAS_NO_SI_UDEV -DHAS_SYS_SX_H -DHAS_ZFS -DHAS_V_LOCKF 
-DHAS_LOCKF_ENTRY -DHAS_NO_6PORT -DHAS_NO_6PPCB -DNEEDS_BOOLEAN_T 
-DFREEBSDV=10000 -DHASFDESCFS=2 -DHASPSEUDOFS -DHASNULLFS -DHASIPv6 
-DHASUTMPX -DHAS_STRFTIME -DLSOF_VSTR=\"10.0-CURRENT\" -I/usr/src/sys -O2 
-c dnode1.c
cc -pipe -fno-strict-aliasing -DFREEBSDV=10000 -DHAS_ZFS -DHAS_V_LOCKF 
-D_SOLARIS_C_SOURCE -O2 -I/usr/src/sys/cddl/compat/opensolaris 
-I/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs 
-I/usr/src/sys/cddl/contrib/opensolaris/uts/common/zmod 
-I/usr/src/sys/cddl/contrib/opensolaris/uts/common 
-I/usr/src/sys/cddl/contrib/opensolaris/common/zfs 
-I/usr/src/sys/cddl/contrib/opensolaris/common 
-I/usr/ports/sysutils/lsof/work/lsof_4.88B.freebsd/usr/src/include -I`pwd` 
-c dnode2.c
In file included from dnode2.c:55:
In file included from 
/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h:33:
In file included from 
/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h:31:
In file included from /usr/src/sys/cddl/compat/opensolaris/sys/vfs.h:37:
In file included from /usr/src/sys/cddl/compat/opensolaris/sys/vnode.h:49:
In file included from /usr/src/sys/cddl/compat/opensolaris/sys/file.h:32:
In file included from /usr/include/sys/file.h:42:
In file included from 
/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/refcount.h:33:
In file included from 
/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_context.h:88:
/usr/src/sys/cddl/compat/opensolaris/sys/sig.h:58:18: error: too few 
arguments to function call, expected 2, have 1
                 sig = cursig(td);
                       ~~~~~~   ^
/usr/include/sys/signalvar.h:330:1: note: 'cursig' declared here
int     cursig(struct thread *td, int stop_allowed);
^
In file included from dnode2.c:55:
In file included from 
/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h:33:
In file included from 
/usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h:31:
In file included from /usr/src/sys/cddl/compat/opensolaris/sys/vfs.h:37:
/usr/src/sys/cddl/compat/opensolaris/sys/vnode.h:257:10: warning: implicit 
declaration of function 'VOP_FSYNC' is invalid in C99
       [-Wimplicit-function-declaration]
         error = VOP_FSYNC(vp, MNT_WAIT, curthread);
                 ^
1 warning and 1 error generated.
*** [dnode2.o] Error code 1

Stop in /usr/ports/sysutils/lsof/work/lsof_4.88B.freebsd.
*** [dnode2.o] Error code 1

Stop in /usr/ports/sysutils/lsof/work/lsof_4.88B.freebsd.
*** [do-build] Error code 1

Stop in /usr/ports/sysutils/lsof.