diff -r 27db02096a6f -r 9f6e46b6dc42 config/cc/gcc.in
--- a/config/cc/gcc.in	Thu Oct 11 15:55:15 2012 +0200
+++ b/config/cc/gcc.in	Tue Oct 30 00:23:51 2012 +0100
@@ -239,6 +239,12 @@
     prompt "3.4.6 (OBSOLETE)"
     depends on OBSOLETE
 
+config CC_CUSTOM
+    bool
+    prompt "Custom gcc"
+    depends on EXPERIMENTAL
+    select CC_GCC_latest
+
 endchoice
 
 if CC_V_SVN
@@ -297,6 +303,18 @@
 
 endif
 
+if CC_CUSTOM
+
+config CC_CUSTOM_LOCATION
+    string
+    prompt "Full path to custom gcc source"
+    default ""
+    help
+      Enter the path to the directory (or tarball) of your source for gcc,
+      or leave blank to use default CT_CUSTOM_LOCATION_ROOT_DIR/gcc
+
+endif #CC_CUSTOM
+
 config CC_GCC_4_2
     bool
     select CC_GCC_4_2_or_later
@@ -484,6 +502,7 @@
     default "4.1.2" if CC_V_4_1_2
     default "4.0.4" if CC_V_4_0_4
     default "3.4.6" if CC_V_3_4_6
+    default "custom" if CC_CUSTOM
 
 config CC_LANG_JAVA_USE_ECJ
     bool