emerge gnuplot .... /home/guzq/libreadline.so: undefined reference to `tgetnum' /home/guzq/libreadline.so: undefined reference to `tgoto' /home/guzq/libreadline.so: undefined reference to `tgetflag' /home/guzq/libreadline.so: undefined reference to `BC' /home/guzq/libreadline.so: undefined reference to `tputs' /home/guzq/libreadline.so: undefined reference to `PC' /home/guzq/libreadline.so: undefined reference to `tgetent' /home/guzq/libreadline.so: undefined reference to `UP' /home/guzq/libreadline.so: undefined reference to `tgetstr' collect2: ld returned 1 exit status Then I google it and find gnuplot dependent ncurses I emrege ncurses first, then emerge gnuplot again everything is right Reproducible: Always
From what you posted it seems like it's trying to link to a copy of readline you built yourself in your home directory, which means it's your own local problem.
