arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
d10v-*-*) fmt=elf bfd_gas=yes ;;
-# start-sanitize-d30v
d30v-*-*) fmt=elf bfd_gas=yes ;;
-# end-sanitize-d30v
hppa-*-*elf*) fmt=elf em=hppa ;;
hppa-*-lites*) fmt=elf em=hppa ;;
i386-ibm-aix*) fmt=coff em=i386aix ;;
i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;;
+ i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;;
+ i386-*-beoself* | i386-*-beos*) fmt=elf ;;
i386-*-bsd*) fmt=aout em=386bsd ;;
i386-*-netbsd0.8) fmt=aout em=386bsd ;;
i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;