make[4]: stopped in /usr/ports/devel/libgtop

[AN]

FreeBSD FBSD11 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r256636: Wed Oct 16 
17:43:34 UTC 2013     root at snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC 
amd64

Trying to build Gnome2 fails with:

Making all in common
gmake[8]: Entering directory 
`/usr/ports/devel/libgtop/work/libgtop-2.28.4/sysdeps/common'
gmake[8]: Nothing to be done for `all'.
gmake[8]: Leaving directory 
`/usr/ports/devel/libgtop/work/libgtop-2.28.4/sysdeps/common'
Making all in freebsd
gmake[8]: Entering directory 
`/usr/ports/devel/libgtop/work/libgtop-2.28.4/sysdeps/freebsd'
/bin/sh /usr/ports/devel/libgtop/work/gnome-libtool --tag=CC 
--mode=compile cc -DHAVE_CONFIG_H -I. -I../.. -I../.. -I../.. 
-I../../sysdeps/freebsd -I../../include -I/usr/local/include/glib-2.0 
-I/usr/local/include    -I/usr/local/include  -I/usr/local/include 
-DHAVE_NET_IF_VAR_H  -Winline   -Wall   -std=gnu89      -Wchar-subscripts 
-Wmissing-declarations -Wmissing-prototypes   -Wnested-externs 
-Wpointer-arith      -Wcast-align -Wsign-compare     -O2 -pipe 
-fno-strict-aliasing -MT netload.lo -MD -MP -MF .deps/netload.Tpo -c -o 
netload.lo netload.c
gnome-libtool: compile:  cc -DHAVE_CONFIG_H -I. -I../.. -I../.. -I../.. 
-I../../sysdeps/freebsd -I../../include -I/usr/local/include/glib-2.0 
-I/usr/local/include -I/usr/local/include -I/usr/local/include 
-DHAVE_NET_IF_VAR_H -Winline -Wall -std=gnu89 -Wchar-subscripts 
-Wmissing-declarations -Wmissing-prototypes -Wnested-externs 
-Wpointer-arith -Wcast-align -Wsign-compare -O2 -pipe -fno-strict-aliasing 
-MT netload.lo -MD -MP -MF .deps/netload.Tpo -c netload.c  -fPIC -DPIC -o 
.libs/netload.o
netload.c:100:31: error: field has incomplete type 'struct ifaddr'
                 struct ifaddr ifa;
                               ^
/usr/include/net/if_var.h:99:24: note: forward declaration of 'struct 
ifaddr'
TAILQ_HEAD(ifaddrhead, ifaddr); /* instantiation is preserved in the list 
*/
                        ^
/usr/include/sys/queue.h:493:9: note: expanded from macro 'TAILQ_HEAD'
         struct type *tqh_first; /* first element */                     \
                ^
netload.c:101:34: error: field has incomplete type 'struct in_ifaddr'
                 struct in_ifaddr in;
                                  ^
netload.c:101:24: note: forward declaration of 'struct in_ifaddr'
                 struct in_ifaddr in;
                        ^
netload.c:210:58: warning: cast from 'struct sockaddr *' to 'struct 
sockaddr_dl *' increases required alignment from 1 to 2 [-Wcast-align]
                                 struct sockaddr_dl *dl = (struct 
sockaddr_dl *) sa;

^~~~~~~~~~~~~~~~~~~~~~~~~
netload.c:216:39: warning: cast from 'struct sockaddr *' to 'struct 
sockaddr_in *' increases required alignment from 1 to 4 [-Wcast-align]
                                 sin = (struct sockaddr_in *)sa;
                                       ^~~~~~~~~~~~~~~~~~~~~~~~
netload.c:224:61: warning: cast from 'struct sockaddr *' to 'struct 
sockaddr_in6 *' increases required alignment from 1 to 4 [-Wcast-align]
                                 struct sockaddr_in6 *sin6 = (struct 
sockaddr_in6 *) sa;

^~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings and 2 errors generated.
gmake[8]: *** [netload.lo] Error 1
gmake[8]: Leaving directory 
`/usr/ports/devel/libgtop/work/libgtop-2.28.4/sysdeps/freebsd'
gmake[7]: *** [all-recursive] Error 1
gmake[7]: Leaving directory 
`/usr/ports/devel/libgtop/work/libgtop-2.28.4/sysdeps'
gmake[6]: *** [all-recursive] Error 1
gmake[6]: Leaving directory `/usr/ports/devel/libgtop/work/libgtop-2.28.4'
gmake[5]: *** [all] Error 2
gmake[5]: Leaving directory `/usr/ports/devel/libgtop/work/libgtop-2.28.4'
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure 
to
the maintainer.
*** Error code 1

Stop.
make[4]: stopped in /usr/ports/devel/libgtop
*** Error code 1

Stop.
make[3]: stopped in /usr/ports/x11/gnome-applets
*** Error code 1

Stop.
make[2]: stopped in /usr/ports/x11/gnome-applets
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/x11/gnome2
*** Error code 1

Stop.
make: stopped in /usr/ports/x11/gnome2


Any help fixing this would be really appreciated, thanks in advance.