diff -r 50b25816f5bb -r f1dc942a12c2 config/libc/eglibc.in
--- a/config/libc/eglibc.in	Wed Oct 28 19:15:50 2009 +0100
+++ b/config/libc/eglibc.in	Mon Feb 01 12:56:28 2010 +0000
@@ -95,6 +95,13 @@
       Note that crosstool-NG will *not* update your working copy, you will
       have to do that yourself.
 
+config EGLIBC_OPT_SIZE
+    bool
+    prompt "optimize eglibc for size (-Os)"
+    help
+      Optimize eglibc for size using -Os instead of -O2. This will make eglibc
+      smaller but may make it slower.
+
 config EGLIBC_CUSTOM_CONFIG
     bool
     prompt "Use custom configuration file"