>>> emerge (3 of 59) media-plugins/xmms-blursk-1.3 to / ... checking build system type... Invalid configuration `x86_64-unknown-linux-gnu': machine `x86_64-unknown' not recognized configure: error: /bin/sh ./config.sub x86_64-unknown-linux-gnu failed. !!! ERROR: media-plugins/xmms-blursk-1.3 failed. !!! Function econf, Line 419, Exitcode 1 !!! econf failed !!! If you need support, post the topmost build error, NOT this status message.
ok... just needed gnuconfig_update... glad to know that exists =)