[MacPorts] #67003: qpdf @11.2.0_0+gnutls fail to update on macOS 10.10.5

[MacPorts]

#67003: qpdf @11.2.0_0+gnutls fail to update on macOS 10.10.5
-----------------------+--------------------
 Reporter:  macdeport  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.8.1
 Keywords:             |       Port:  qpdf
-----------------------+--------------------
 {{{
 qpdf/work/qpdf-11.3.0/libqpdf/OffsetInputSource.cc
 :info:build In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_qpdf/qpdf/work/qpdf-11.3.0/libqpdf/NNTree.cc:1:
 :info:build In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_qpdf/qpdf/work/qpdf-11.3.0/libqpdf/qpdf/NNTree.hh:4:
 :info:build
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_qpdf/qpdf/work/qpdf-11.3.0/include/qpdf/QPDF.hh:35:10:
 fatal error: 'string_view' file not found
 :info:build #include <string_view>
 :info:build          ^
 :info:build 1 error generated.
 :info:build make[2]: ***
 [libqpdf/CMakeFiles/libqpdf_object.dir/NNTree.cc.o] Error 1
 :info:build make[2]: *** Waiting for unfinished jobs....
 :info:build [ 18%] Building CXX object
 libqpdf/CMakeFiles/libqpdf.dir/NNTree.cc.o
 :info:build cd
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_qpdf/
 }}}

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Ticket URL: <https://trac.macports.org/ticket/67003>
MacPorts <https://www.macports.org/>
Ports system for macOS