I see one place where breakage may have occured...
http://gcc.gnu.org/viewcvs/branches/gcc-4_4-branch/configure.ac?r1=144881&r2=144887
--- trunk/configure.ac 2009/03/16 13:23:13 144881
+++ trunk/configure.ac 2009/03/16 17:02:02 144887
@@ -446,11 +446,11 @@
*-*-chorusos)
noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
;;
- powerpc-*-darwin* | x86_64-*-darwin[[912]]*)
+ powerpc-*-darwin*)
noconfigdirs="$noconfigdirs ld gas gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
;;
- i[[3456789]]86-*-darwin*)
+ i[[3456789]]86-*-darwin* | x86_64-*-darwin9*)
noconfigdirs="$noconfigdirs ld gas gprof"
noconfigdirs="$noconfigdirs sim target-rda"
The use of darwin[[912]]* has been removed which will
break the libjava build on darwin10.
Jack