gcc -shared libzvt-init.lo gnome-login-support.lo lists.lo subshell.lo update.lo vt.lo background.lo zvtterm.lo zvt-marshal.lo zvt-accessible.lo zvt-accessible-factory.lo -lgmodule-2.0 -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype -lart_lgpl_2 -Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z -Wl,relro -Wl,--export-dynamic -Wl,-soname -Wl,libzvt-2.0.so.0 -o .libs/libzvt-2.0.so.0.0.1
(cd .libs && rm -f libzvt-2.0.so.0 && ln -s libzvt-2.0.so.0.0.1 libzvt-2.0.so.0)
(cd .libs && rm -f libzvt-2.0.so && ln -s libzvt-2.0.so.0.0.1 libzvt-2.0.so)
creating libzvt-2.0.la
(cd .libs && rm -f libzvt-2.0.la && ln -s ../libzvt-2.0.la libzvt-2.0.la)
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I.. -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/pango-1.0 -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/libpng16 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libpng16 -I/usr/include/pango-1.0 -I/usr/include/harfbuzz -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/freetype2 -I/usr/include/libart-2.0 -DGNOMEZVTLIBDIR=\""/usr/lib"\" -DGNOMEZVTDATADIR=\""/usr/share"\" -DGNOMEZVTPIXMAPDIR=\""/usr/share/pixmaps"\" -DGNOMEZVTBINDIR=\""/usr/bin"\" -DGNOMEZVTLOCALSTATEDIR=\""/var"\" -DGNOMEZVTLOCALEDIR=\"""\" -DGTK_VERSION=\"""\" -DG_LOG_DOMAIN=\"ZVT\" -DPTY_HELPER_DIR=\""/usr/lib/libzvt-2.0"\" -DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED -D_FORTIFY_SOURCE=2 -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -c zterm.c
/bin/sh ../libtool --mode=link gcc -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -Wl,-O1,--sort-common,--as-needed,-z,relro -o zterm zterm.o libzvt-2.0.la -Wl,--export-dynamic -lgmodule-2.0 -pthread -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype -lart_lgpl_2 -lutil
gcc -march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z -Wl,relro -o .libs/zterm zterm.o -Wl,--export-dynamic -pthread ./.libs/libzvt-2.0.so -lgmodule-2.0 -lgtk-x11-2.0 -lgdk-x11-2.0 -lpangocairo-1.0 -latk-1.0 -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lpangoft2-1.0 -lpango-1.0 -lgobject-2.0 -lglib-2.0 -lfontconfig -lfreetype -lart_lgpl_2 -lutil
./.libs/libzvt-2.0.so: undefined reference to `login_tty'
collect2: error: ld returned 1 exit status
Makefile:310: recipe for target 'zterm' failed
make[2]: *** [zterm] Error 1
make[2]: Leaving directory '/build/libzvt/src/libzvt-2.0.1/libzvt'
Makefile:167: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/build/libzvt/src/libzvt-2.0.1'
Makefile:311: recipe for target 'all-recursive-am' failed
make: *** [all-recursive-am] Error 2
==> ERROR: A failure occurred in build().
Aborting...


Steps to reproduce:
sudo extra-x86_64-build