>>> Source unpacked.
./configure --prefix=/usr --host=i386-gentoo-linux-uclibc --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --build=i386-gentoo-linux-uclibc --disable-profiling --without-gnu-malloc --disable-nls --with-ncurses
checking build system type... Invalid configuration `i386-gentoo-linux-uclibc': machine `i386-gentoo-linux' not recognized
configure: error: /bin/sh ./support/config.sub i386-gentoo-linux-uclibc failed

!!! Please attach the config.log to your bug report:
!!! /var/tmp/portage/bash-3.0-r12/work/bash-3.0/config.log

!!! ERROR: app-shells/bash-3.0-r12 failed.
!!! Function econf, Line 485, Exitcode 0
!!! econf failed
!!! If you need support, post the topmost build error, NOT this status message.