diff -r d341be24dc68 -r 7939e7e0573d config/cc/gcc.in
--- a/config/cc/gcc.in	Sun May 16 19:41:53 2010 +0200
+++ b/config/cc/gcc.in	Mon May 24 16:34:55 2010 +0200
@@ -259,6 +259,15 @@
     help
       Extra flags to pass onto ./configure when configuring gcc.
 
+config CC_GCC_ENABLE_TARGET_OPTSPACE
+    bool
+    prompt "Optimize gcc libs for size"
+    default y
+    help
+      Pass --enable-target-optspace to crossgcc's configure.
+
+      This will compile crossgcc's libs with -Os.
+
 config CC_PKGVERSION
     string
     prompt "gcc ID string"