diff -r b579a5cb53d1 -r 51b3646bcb9f config/config.mk
--- a/config/config.mk	Thu Apr 01 19:45:28 2010 +0200
+++ b/config/config.mk	Fri Aug 06 23:45:35 2010 +0200
@@ -164,7 +164,7 @@
 	$(call build_gen_choice_in,$@,C compiler,CC,config/cc,,$(CCS))
 
 config.gen/libc.in: $(LIBC_CONFIG_FILES)
-	$(call build_gen_choice_in,$@,C library,LIBC,config/libc,,$(LIBCS))
+	$(call build_gen_choice_in,$@,C library,LIBC,config/libc,Y,$(LIBCS))
 
 config.gen/debug.in: $(DEBUG_CONFIG_FILES)
 	$(call build_gen_menu_in,$@,Debug,DEBUG,config/debug,$(DEBUGS))