>>> Unpacking eselect-compiler-2.0.0_rc2.tar.gz to /var/tmp/portage/eselect-compiler-2.0.0_rc2-r1/work
/usr/lib/portage/bin/ebuild.sh: line 371:  8967 Illegal instruction     tar zxf "${srcdir}${x}" ${tarvars}

!!! ERROR: app-admin/eselect-compiler-2.0.0_rc2-r1 failed.
Call stack:
  ebuild.sh, line 1543:   Called dyn_unpack
  ebuild.sh, line 709:   Called src_unpack
  eselect-compiler-2.0.0_rc2-r1.ebuild, line 129:   Called unpack 'eselect-compiler-2.0.0_rc2.tar.gz'
  ebuild.sh, line 387:   Called die

!!! failure unpacking eselect-compiler-2.0.0_rc2.tar.gz
!!! If you need support, post the topmost build error, and the call stack if relevant.