example from the log: g-ir-scanner: compile: gcc -pthread -I/tmp/portage/media-libs/gst-plugins-base-0.10.35/work/gst-plugins-base-0.10.35/gst-libs -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/gstreamer-0.10 -I/usr/include/libxml2 -march=native -O2 -g0 -I../../../gst-libs -I../../../gst-libs -I/tmp/portage/media-libs/gst-plugins-base-0.10.35/work/gst-plugins-base-0.10.35/gst-libs -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/gstreamer-0.10 -I/usr/include/libxml2 -c -o /tmp/portage/media-libs/gst-plugins-base-0.10.35/work/gst-plugins-base-0.10.35/gst-libs/gst/audio/tmp-introspect988088/GstAudio-0.10.o /tmp/portage/media-libs/gst-plugins-base-0.10.35/work/gst-plugins-base-0.10.35/gst-libs/gst/audio/tmp-introspect988088/GstAudio-0.10.c g-ir-scanner: link: ../../../libtool --mode=link --tag=CC gcc -o /tmp/portage/media-libs/gst-plugins-base-0.10.35/work/gst-plugins-base-0.10.35/gst-libs/gst/audio/tmp-introspect988088/GstAudio-0.10 -export-dynamic -march=native -O2 -g0 /tmp/portage/media-libs/gst-plugins-base-0.10.35/work/gst-plugins-base-0.10.35/gst-libs/gst/audio/tmp-introspect988088/GstAudio-0.10.o -L. libgstaudio-0.10.la /tmp/portage/media-libs/gst-plugins-base-0.10.35/work/gst-plugins-base-0.10.35/gst-libs/gst/interfaces/libgstinterfaces-0.10.la -pthread -Wl,--export-dynamic -lgio-2.0 -lgstbase-0.10 -lgstreamer-0.10 -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lrt -lxml2 -lglib-2.0
Please explain your problem better.
the problem is that buildsystem calls gcc instead of $(CC) so does not respect my system's CC
*** This bug has been marked as a duplicate of bug 463846 ***