On recent CURRENT (FreeBSD 12.0-CURRENT #91 r328690: Thu Feb 1 17:52:22 CET 2018 amd64) the update of port print/qpdf (required by print/hplip) fails due to linker error: [...] libtool: link: c++ -O2 -pipe -fstack-protector -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -Wold-style-cast -Wall libtests/build/ascii85.o -o libtests/build/ascii85 -fstack-protector -ljpeg -lz -L/usr/local/lib -lqpdf -Llibqpdf/build /bin/sh ./libtool --mode=link c++ -O2 -pipe -fstack-protector -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -Wold-style-cast -Wall libtests/build/concatenate.o -o libtests/build/concatenate -ljpeg -lz -L/usr/local/lib -lqpdf -Llibqpdf/build -fstack-protector libtool: link: c++ -O2 -pipe -fstack-protector -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -Wold-style-cast -Wall libtests/build/bits.o -o libtests/build/bits -fstack-protector -ljpeg -lz -L/usr/local/lib -lqpdf -Llibqpdf/build /usr/bin/ld: error: undefined symbol: BitStream::getBitsSigned(int) >>> referenced by bits.cc >>> libtests/build/bits.o:(main) /usr/bin/ld: error: undefined symbol: BitStream::getBitsSigned(int) >>> referenced by bits.cc >>> libtests/build/bits.o:(main) /usr/bin/ld: error: undefined symbol: BitStream::getBitsSigned(int) >>> referenced by bits.cc >>> libtests/build/bits.o:(main)
*** This bug has been marked as a duplicate of bug 225226 ***