求助，安装gdm-2.20.8出错，有错误信息。

yunlinux

需要帮助


make[3]eaving directory '/var/tmp/portage/gnome-base/gdm-2.20.8/work/gdm-2.20.8/gui'
make[2];***[install-am] Error2
make[2]eaving directory '/var/tmp/portage/gnome-base/gdm-2.20.8/work/gdm-2.20.8/gui'
make[1]:***[install-recursive] Error1
make[1]eaving directory '/var/tmp/portage/gnome-base/gdm-2.20.8/work/gdm-2.20.8/gui'
make:***[install-recursive] Error1

ERROR:gnome-base/gdm-2.20.8 failed
Call stack
ebuild.sh,line 49:Called src_install
environment,line 2849:Called gnome2_src_install
environment,line2093:Called die

在线等啊。