# The default is $host_cpu.
case $host in
+ alpha*-*-osf1* | \
+ alpha*-*-osf2* | \
hppa*-*-hiux* | \
i[34567]86-ncr-* | \
i[34567]86-*-dgux* | \
case "${host}" in
-alpha*-*-osf1*) gdb_host=alpha-osf1 ;;
-alpha*-*-osf2*) gdb_host=alpha-osf2 ;;
alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
alpha*-*-linux*) gdb_host=alpha-linux ;;
alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)