diff -r 504b0759c149 -r 2f4e3c312b65 scripts/build/libc/newlib.sh
--- a/scripts/build/libc/newlib.sh	Fri Nov 18 11:47:30 2011 +0800
+++ b/scripts/build/libc/newlib.sh	Tue Nov 22 14:18:14 2011 +0800
@@ -85,6 +85,8 @@
         newlib_opts+=( "--enable-newlib-supplied-syscalls" )
     fi
 
+    [ "${CT_LIBC_NEWLIB_ENABLE_TARGET_OPTSPACE}" = "y" ] && newlib_opts+=("--enable-target-optspace")
+
     # Note: newlib handles the build/host/target a little bit differently
     # than one would expect:
     #   build  : not used