Index: b/usr/src/lib/libzfs/Makefile.com
===================================================================
--- a/usr/src/lib/libzfs/Makefile.com	2014-03-10 12:36:46.984160807 +0400
+++ b/usr/src/lib/libzfs/Makefile.com	2014-03-10 12:37:24.244175855 +0400
@@ -51,6 +51,7 @@
 	libzfs_util.o
 
 OBJECTS= $(OBJS_COMMON) $(OBJS_SHARED)
+OBJECTS += rdwr_vtoc.o
 
 include ../../Makefile.lib
 
@@ -69,7 +70,7 @@
 C99MODE=	-xc99=%all
 C99LMODE=	-Xc99=%all
 LDLIBS +=	-lc -lm -ldevid -lgen -lnvpair -luutil -lavl -lefi \
-	-ladm -lidmap -ltsol -lmd -lumem -lzfs_core
+	-lidmap -ltsol -lmd -lumem -lzfs_core
 CPPFLAGS +=	$(INCS) -D_LARGEFILE64_SOURCE=1 -D_REENTRANT
 
 CERRWARN +=	-_gcc=-Wno-switch
@@ -91,4 +92,8 @@
 	$(COMPILE.c) -o $@ $<
 	$(POST_PROCESS_O)
 
+pics/rdwr_vtoc.o: ../../../lib/libadm/common/rdwr_vtoc.c
+	$(COMPILE.c) -o $@ $<
+	$(POST_PROCESS_O)
+
 include ../../Makefile.targ
Index: b/usr/src/lib/libzfs/common/libzfs_import.c
===================================================================
--- a/usr/src/lib/libzfs/common/libzfs_import.c	2014-03-10 12:36:46.984413914 +0400
+++ b/usr/src/lib/libzfs/common/libzfs_import.c	2014-03-10 12:37:24.246913153 +0400
@@ -61,6 +61,11 @@
 #include "libzfs.h"
 #include "libzfs_impl.h"
 
+extern	int	read_vtoc(int, struct vtoc *);
+extern	int	write_vtoc(int, struct vtoc *);
+extern	int	read_extvtoc(int, struct extvtoc *);
+extern	int	write_extvtoc(int, struct extvtoc *);
+
 /*
  * Intermediate structures used to gather configuration information.
  */