--- ./gdb/configure.host.orig	2013-08-14 14:42:45 +0600
+++ ./gdb/configure.host	2013-08-14 14:43:54 +0600
@@ -123,7 +123,7 @@ mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 			gdb_host=nbsd ;;
 mips64*-*-openbsd*)	gdb_host=obsd64 ;;
 
-powerpc-*-aix* | rs6000-*-*)
+powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
 			gdb_host=aix ;;
 powerpc-*-linux*)	gdb_host=linux ;;
 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
--- ./gdb/configure.tgt.orig	2013-08-14 14:44:10 +0600
+++ ./gdb/configure.tgt	2013-07-26 12:06:18 +0600
@@ -394,7 +394,7 @@ powerpc-*-openbsd*)
 	gdb_target_obs="rs6000-tdep.o ppc-sysv-tdep.o ppcobsd-tdep.o \
 			solib-svr4.o"
 	;;
-powerpc-*-aix* | rs6000-*-*)
+powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
 	# Target: PowerPC running AIX
 	gdb_target_obs="rs6000-tdep.o rs6000-aix-tdep.o xcoffread.o \
 			ppc-sysv-tdep.o solib-svr4.o"
@@ -658,4 +658,6 @@ m68*-*-openbsd* | m88*-*-openbsd* | vax-
 *-*-dicos*)	gdb_osabi=GDB_OSABI_DICOS ;;
 *-*-symbianelf*)
 		gdb_osabi=GDB_OSABI_SYMBIAN ;;
+powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
+                gdb_osabi=GDB_OSABI_AIX ;;
 esac