recent security/libtasn1 update breaks security/gnutls-devel WITH_LIBTASN1=yes - some symbols unresolved

How-To-Repeat: cd /usr/ports/security/gnutls-devel
make WITH_LIBTASN1=yes
..
Making all in str
/bin/sh ../libtool --tag=CC --mode=link cc  -O3 -pipe -fomit-frame-pointer -ffast-math -D_REENTRANT -D_THREAD_SAFE -pipe -I/usr/local/include  -I/usr/local/include   -L/usr/local/lib -o gnutls-serv  serv-gaa.o serv.o  common.o ../lib/libgnutls.la ../libextra/libgnutls-extra.la      -L/usr/local/lib -lgcrypt -L/usr/local/lib -lgpg-error -L/usr/local/lib -ltasn1
cc -O3 -pipe -fomit-frame-pointer -ffast-math -D_REENTRANT -D_THREAD_SAFE -pipe -I/usr/local/include -I/usr/local/include -o .libs/gnutls-serv serv-gaa.o serv.o common.o  -L/usr/local/lib ../lib/.libs/libgnutls.so ../libextra/.libs/libgnutls-extra.so /usr/ports/security/gnutls-devel/work/gnutls-1.3.4/lib/.libs/libgnutls.so -lz -lgcrypt /usr/local/lib/libgpg-error.so /usr/local/lib/libintl.so /usr/local/lib/libiconv.so /usr/local/lib/libtasn1.so -Wl,--rpath -Wl,/usr/local/lib
./lib/.libs/libgnutls.so: undefined reference to `_asn1_find_node'
./lib/.libs/libgnutls.so: undefined reference to `_asn1_get_length_der'
*** Error code 1