configure.in: Finalize support for {alpha|powerpc}*-*-linux-gnulibc1

/
        * configure.in: Finalize support for {alpha|powerpc}*-*-linux-gnulibc1

From-SVN: r17287

configure.in

@@ -14,7 +14,7 @@
 ## For more information on these two systems, check out the documentation
 ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).  
 
-#   Copyright (C) 1992, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
+#   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -301,6 +301,12 @@ case "${target}" in
   powerpc-*-netware*)
     target_makefile_frag="${target_makefile_frag} config/mt-netware"
     ;;
+  alpha*-*-linux-gnulibc1)
+    target_makefile_frag="${target_makefile_frag} config/mt-linux"
+    ;;
+  powerpc*-*-linux-gnulibc1)
+    target_makefile_frag="${target_makefile_frag} config/mt-linux"
+    ;;
   *-*-linux-gnu)
     target_makefile_frag="${target_makefile_frag} config/mt-linux"
     ;;

libstdc++/configure.in

@@ -43,6 +43,8 @@ fi
 
 # Make sure the right flags are defined for multi-threading.
 case "${target}" in
+  alpha*-*-linux-gnulibc1)	frags="${frags} linux.mt" ;;
+  powerpc*-*-linux-gnulibc1)	frags="${frags} linux.mt" ;;
   *-*-linux-gnu)		frags="${frags} linux.mt" ;;
   m68k-motorola-sysv)		frags="${frags} delta.mt" ;;
 esac