diff -r f29be0099f41 -r e885c762cedd common/autoconf/spec.gmk.in
--- a/common/autoconf/spec.gmk.in	Fri Aug 16 16:22:23 2013 -0700
+++ b/common/autoconf/spec.gmk.in	Thu Sep 05 10:58:25 2013 -0700
@@ -305,6 +305,7 @@
 COMPILER_TYPE:=@COMPILER_TYPE@
 COMPILER_NAME:=@COMPILER_NAME@
 
+TARGET_BITS_FLAG=@TARGET_BITS_FLAG@
 COMPILER_SUPPORTS_TARGET_BITS_FLAG=@COMPILER_SUPPORTS_TARGET_BITS_FLAG@
 
 CC_OUT_OPTION:=@CC_OUT_OPTION@