how to recorrect this error?

lovegentoo

/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/include/stddef.h:151: error: syntax error before "typedef"
make[3]: *** [main.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/var/tmp/portage/gnome-panel-2.10.2/work/gnome-panel-2.10.2/gnome-panel'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/var/tmp/portage/gnome-panel-2.10.2/work/gnome-panel-2.10.2/gnome-panel'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/gnome-panel-2.10.2/work/gnome-panel-2.10.2'
make: *** [all] Error 2

!!! ERROR: gnome-base/gnome-panel-2.10.2 failed.
!!! Function src_compile, Line 50, Exitcode 2
!!! (no error message)
!!! If you need support, post the topmost build error, NOT this status message.

gamedragon

recorrect?

Nankai

circular dependence?
just emerge every thing step by step !!
Do not just "emerge mplayer" just after you installed a very basic system.
Gentoo can not slove all possbile dependency problem.

lovegentoo

can't understand you mean