···363363 gbk_targ_fbpc, /* FreeBSD for PowerPC */
364364 gbk_targ_obsd, /* OpenBSD for x86 */
365365 gbk_targ_ob64, /* OpenBSD for x64 */
366366+ gbk_targ_oa64, /* OpenBSD for arm64 */
366367 gbk_targ_nbsd, /* NetBSD for x86 */
367368 gbk_targ_nb64, /* NetBSD for x64 */
368369 gbk_targ_dbsd, /* Dragonfly BSD for x86 */
···459460 break;
460461 case gbk_targ_ob64:
461462 s = "ob64";
463463+ break;
464464+ case gbk_targ_oa64:
465465+ s = "oa64";
462466 break;
463467 case gbk_targ_nbsd:
464468 s = "nbsd";
···994998 v = gbk_cpufam_x64;
995999 break;
9961000 case gbk_targ_mcar:
10011001+ case gbk_targ_oa64:
9971002 v = gbk_cpufam_a64;
9981003 break;
9991004 case gbk_targ_irix:
···10851090 break;
10861091 case gbk_targ_obsd:
10871092 case gbk_targ_ob64:
10931093+ case gbk_targ_oa64:
10881094 gbo_targfam = gbk_targfam_obsd;
10891095 break;
10901096 case gbk_targ_nbsd: