diff -r 15fb3cdc8c48 -r e35fa03cd204 scripts/build/cc/gcc.sh
--- a/scripts/build/cc/gcc.sh	Mon May 05 23:24:05 2014 +0200
+++ b/scripts/build/cc/gcc.sh	Fri May 09 19:11:59 2014 -0700
@@ -367,9 +367,9 @@
         extra_config+=("--with-system-zlib")
     fi
 
-    if [ "${CT_MULTILIB}" = "y" ]; then
-        extra_config+=("--enable-multilib")
-    else
+    # Some versions of gcc have a deffective --enable-multilib.
+    # Since that's the default, only pass --disable-multilib.
+    if [ "${CT_MULTILIB}" != "y" ]; then
         extra_config+=("--disable-multilib")
     fi