diff -r 45d657ffba3f -r bfe60252cca5 config/Linux.mk
--- a/config/Linux.mk
+++ b/config/Linux.mk
@@ -6,3 +6,5 @@ KERNELS ?=
 XKERNELS := $(foreach kernel, $(KERNELS), \
               $(patsubst buildconfigs/mk.%,%, \
                 $(wildcard buildconfigs/mk.$(kernel))) )
+
+LIBDL = -ldl
diff -r 45d657ffba3f -r bfe60252cca5 config/NetBSD.mk
--- a/config/NetBSD.mk
+++ b/config/NetBSD.mk
@@ -7,6 +7,8 @@ LIBLEAFDIR_x86_64 = lib
 LIBEXEC = $(PREFIX)/libexec
 PRIVATE_BINDIR = $(BINDIR)
 
+LIBDL =
+
 ifeq ($(PREFIX),/usr)
 XEN_LOCK_DIR = /var/lib
 else
diff -r 45d657ffba3f -r bfe60252cca5 tools/libxc/Makefile
--- a/tools/libxc/Makefile
+++ b/tools/libxc/Makefile
@@ -158,7 +158,7 @@ libxenctrl.so.$(MAJOR): libxenctrl.so.$(
 	ln -sf $< $@
 
 libxenctrl.so.$(MAJOR).$(MINOR): $(CTRL_PIC_OBJS)
-	$(CC) $(CFLAGS) $(LDFLAGS) -Wl,$(SONAME_LDFLAG) -Wl,libxenctrl.so.$(MAJOR) -ldl $(SHLIB_LDFLAGS) -o $@ $^ $(PTHREAD_LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -Wl,$(SONAME_LDFLAG) -Wl,libxenctrl.so.$(MAJOR) $(LIBDL) $(SHLIB_LDFLAGS) -o $@ $^ $(PTHREAD_LIBS)
 
 # libxenguest
 
diff -r 45d657ffba3f -r bfe60252cca5 tools/libxc/xc_netbsd.c
--- a/tools/libxc/xc_netbsd.c
+++ b/tools/libxc/xc_netbsd.c
@@ -52,7 +52,7 @@ static xc_osdep_handle netbsd_privcmd_op
         goto error;
     }
 
-    return (xc_osinteface_handle)fd;
+    return (xc_osdep_handle)fd;
 
  error:
     saved_errno = errno;
@@ -182,7 +182,7 @@ static struct xc_osdep_ops netbsd_privcm
     .close = &netbsd_privcmd_close,
 
     .u.privcmd = {
-        .hypercall = &netbsd_privcmd_hypercall;
+        .hypercall = &netbsd_privcmd_hypercall,
 
         .map_foreign_batch = &netbsd_privcmd_map_foreign_batch,
         .map_foreign_bulk = &xc_map_foreign_bulk_compat,