# make install clean                                                
===>  Installing ruby-gtk2-0.16.0 from /usr/ports/packages/powerpc/all/
ruby-gtk2-0.16.0: complete                                                                                                                                
===>  Cleaning for ruby-gtk2-0.16.0
# make lib-depends-check                                                                             

/usr/ports/packages/powerpc/all/ruby-gtk2-0.16.0.tgz:
Undefined subroutine &OpenBSD::SharedLibs::add_libs_from_plist called at /usr/ports/infrastructure/package/check-newlib-depends line 438.
*** Error code 1

Stop in /usr/ports/x11/ruby-gtk2 (line 1652 of /usr/ports/infrastructure/mk/bsd.port.mk).