../../../texlive-20180414-source/texk/web2c/pdftexdir/pdftosrc.cc:82:37: error: no match for ‘operator=’ (operand types are ‘std::unique_ptr<GlobalParams>’ and ‘GlobalParams*’)
[...]
../../../texlive-20180414-source/texk/web2c/pdftexdir/pdftosrc.cc:206:12: error: type ‘class std::unique_ptr<GlobalParams>’ argument given to ‘delete’, expected pointer
     delete globalParams;
            ^~~~~~~~~~~~