Something

ximagesrc.c:443: error: structure has no member named `damage_event_base'
make[3]: *** [libgstximagesink_la-ximagesrc.lo] Error 1
make[3]: *** Waiting for unfinished jobs....
 x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../.. -I../../gst-libs -I../../gst-libs -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -pthread -I/usr/include/gstreamer-0.8 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/libxml2 -DGST_DISABLE_DEPRECATED -Wall -DHAVE_XFIXES -O2 -pipe -fPIC -MT libgstximagesink_la-ximagesink.lo -MD -MP -MF .deps/libgstximagesink_la-ximagesink.Tpo -c ximagesink.c  -fPIC -DPIC -o .libs/libgstximagesink_la-ximagesink.o
make[3]: Leaving directory `/var/tmp/portage/gst-plugins-0.8.11/work/gst-plugins-0.8.11/sys/ximage'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/var/tmp/portage/gst-plugins-0.8.11/work/gst-plugins-0.8.11/sys'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/gst-plugins-0.8.11/work/gst-plugins-0.8.11'
make: *** [all] Error 2

!!! ERROR: media-libs/gst-plugins-0.8.11 failed.
!!! Function src_compile, Line 52, Exitcode 2
!!! (no error message)
!!! If you need support, post the topmost build error, NOT this status message.