+case "${target_cpu}" in
+
+m68k)
+ case "${target_vendor}" in
+ att) gdb_target=3b1 ;;
+ altos) gdb_target=altos ;;
+ hp)
+ case "${target_os}" in
+ bsd) gdb_target=hp300bsd ;;
+ hpux) gdb_target=hp300hpux ;;
+ esac
+ ;;
+ sun)
+ case "${target_os}" in
+ sunos3) gdb_target=sun3os3 ;;
+ sunos4) gdb_target=sun3os4 ;;
+ *) gdb_target=sun3 ;;
+ esac
+ ;;
+ wrs) gdb_target=vxworks68 ;;
+ isi) gdb_target=isi ;;
+ sony) gdb_target=news ;;
+ esac
+ ;;
+
+m68000)
+ case "${target_vendor}" in
+ sun)
+ case "${target_os}" in
+ sunos3) gdb_target=sun2os3 ;;
+ sunos4) gdb_target=sun2os4 ;;
+ *) gdb_target=sun2 ;;
+ esac
+ esac
+ ;;
+
+m68030)
+ case "${target_vendor}" in
+ sony) gdb_target=news1000 ;;
+ esac
+ ;;
+
+none | arm | tahoe | vax | np1 | pn | np1 | pn | pyramid | merlin | m88k)
+ gdb_target=${target_cpu} ;;
+
+a29k)
+ case "${target_os}" in
+ none|aout|coff) gdb_target=a29k ;;
+ sym1) gdb_target=ultra3 ;;
+ kern) gdb_target=a29k-kern ;;
+ esac
+ ;;
+
+mips)
+ case "${target_vendor}" in
+ sony) gdb_target=bigmips ;;
+ dec) gdb_target=dec3100 ;;
+ little) gdb_target=littlemips ;;
+ sgi) gdb_target=irix3 ;;
+ esac
+ ;;
+
+c1 | c2) gdb_target=convex ;;
+
+sparc)
+ case "${target_vendor}" in
+ sun)
+ case "${target_os}" in
+ sunos3) gdb_target=sun4os3 ;;
+ sunos4) gdb_target=sun4os4 ;;
+ *) gdb_target=sun4 ;;
+ esac
+ ;;
+ esac
+ ;;
+
+
+i386)
+ case "${target_vendor}" in
+ sco) gdb_target=i386sco ;;
+ sun) gdb_target=sun386 ;;
+ sequent) gdb_target=symmetry ;;
+ coff) gdb_target=i386v ;;
+ aout) gdb_target=i386v ;;
+ *)
+ case "${target_os}" in
+ sysv) gdb_target=i386v ;;
+ sysv32) gdb_target=i386v32 ;;
+ esac
+ esac
+ ;;
+
+i960)
+ case "${target_vendor}" in
+ bout | wrs) gdb_target=vxworks960 ;;
+ coff | intel) gdb_target=nindy960 ;;
+ esac
+ ;;
+
+ns32k)
+ case "${target_vendor}" in
+ utek) gdb_target=umax ;;
+ esac
+ ;;
+
+### unhandled targets
+# altosgas
+# i386v-g
+# i386v32-g
+
+esac
+
+if [ ! -f tconfig/${gdb_target} ]; then
+ echo '***' "Gdb does not support target ${target}" 1>&2