--- llvm-2.6/Makefile.rules.timestamp 2009-08-19 18:04:44.000000000 -0400
+++ llvm-2.6/Makefile.rules 2009-09-09 02:10:38.287389725 -0400
@@ -672,7 +672,7 @@
ProgInstall = $(INSTALL) $(Install.StripFlag) -m 0755
ScriptInstall = $(INSTALL) -m 0755
-DataInstall = $(INSTALL) -m 0644
+DataInstall = $(INSTALL) -p -m 0644
# When compiling under Mingw/Cygwin, the tblgen tool expects Windows
# paths. In this case, the SYSPATH function (defined in