tcpdump broken on current and64

tcpdump breaks buildworld since it was updated yesterday. this is on 12.0 Current amd64 r313099 kernel
Here is the error:

(tcpdump)5026}make
===> tcpdump (all)
/usr/local/bin/ccache cc  -O2 -pipe   -I/usr/src/usr.sbin/tcpdump/tcpdump -I/usr/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump -DHAVE_CONFIG_H -D_U_="__attribute__((unused))" -DINET6 -DHAVE_OS_IPV6_SUPPORT -DLBL_ALIGN -I/usr/include/openssl -DHAVE_LIBCRYPTO -DHAVE_OPENSSL_EVP_H -DHAVE_NET_PFVAR_H -DHAVE_NET_IF_PFLOG_H -MD  -MF.depend.tcpdump.o -MTtcpdump.o -std=gnu99 -fstack-protector-strong -Wsystem-headers -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-uninitialized -Wno-pointer-sign -Wno-empty-body -Wno-string-plus-int -Wno-unused-const-variable -Wno-tautological-compare -Wno-unused-value -Wno-parentheses-equality -Wno-unused-function -Wno-enum-conversion -Wno-unused-local-typedef  -Qunused-arguments  -c /usr/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c -o tcpdump.o
/usr/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1921:41: warning: implicit declaration of function '_IOR' is invalid in C99 [-Wimplicit-function-declaration]
                static const unsigned long cmds[] = { BIOCGSTATS, BIOCROTZBUF };
                                                      ^
/usr/include/net/bpf.h:128:20: note: expanded from macro 'BIOCGSTATS'
#define BIOCGSTATS      _IOR('B', 111, struct bpf_stat)
                        ^
/usr/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1921:41: error: expected expression
/usr/include/net/bpf.h:128:35: note: expanded from macro 'BIOCGSTATS'
#define BIOCGSTATS      _IOR('B', 111, struct bpf_stat)
                                       ^
/usr/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1921:53: error: expected expression
                static const unsigned long cmds[] = { BIOCGSTATS, BIOCROTZBUF };
                                                                  ^
/usr/include/net/bpf.h:145:36: note: expanded from macro 'BIOCROTZBUF'
#define BIOCROTZBUF     _IOR('B', 128, struct bpf_zbuf)
                                       ^
/usr/src/usr.sbin/tcpdump/tcpdump/../../../contrib/tcpdump/tcpdump.c:1934:13: error: invalid application of 'sizeof' to an incomplete type 'const unsigned long []'
                    sizeof(cmds) / sizeof(cmds[0])) < 0 && errno != ENOSYS) {
                          ^~~~~~
1 warning and 3 errors generated.
*** Error code 1

Stop.
make[1]: stopped in /usr/src/usr.sbin/tcpdump/tcpdump
*** Error code 1

Stop.
make: stopped in /usr/src/usr.sbin/tcpdump