diff --git a/ChangeLog b/ChangeLog
index 5158bde8e110c1371bbd6b491c2af367cb436c6c..90046762023c55b62d8a7504a1ec5794bba77e70 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-12-02  Jack Howarth  <howarth@bromo.med.uc.edu>
+
+	* configure.ac: Expand to darwin10 and later.
+	* configure: Regenerate.
+
 2008-12-02  Andreas Schwab  <schwab@suse.de>
 
 	* Makefile.def: configure-target-boehm-gc depends on
diff --git a/configure b/configure
index 8bf9f05976313be5fb7b5702f7474956fb68ad3e..1c35fb438852ba4385fab6087d72d67daf98e199 100755
--- a/configure
+++ b/configure
@@ -2210,7 +2210,7 @@ case "${target}" in
   *-*-chorusos)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
-  powerpc-*-darwin* | x86_64-*-darwin9*)
+  powerpc-*-darwin* | x86_64-*-darwin912*)
     noconfigdirs="$noconfigdirs ld gas gdb gprof"
     noconfigdirs="$noconfigdirs sim target-rda"
     ;;
diff --git a/configure.ac b/configure.ac
index 1a95b1955e55953d21b9a0111d66b96e0f905b2c..bbe2ff4393e1430b837d2078424ceb70b2a9f77d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -446,7 +446,7 @@ case "${target}" in
   *-*-chorusos)
     noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
     ;;
-  powerpc-*-darwin* | x86_64-*-darwin9*)
+  powerpc-*-darwin* | x86_64-*-darwin[912]*)
     noconfigdirs="$noconfigdirs ld gas gdb gprof"
     noconfigdirs="$noconfigdirs sim target-rda"
     ;;