diff -r fbc0869bb7c8 -r d1a8c2ae7946 config/cc/gcc.in
--- a/config/cc/gcc.in	Wed May 25 21:19:09 2011 +0200
+++ b/config/cc/gcc.in	Tue May 31 16:27:39 2011 +0200
@@ -186,39 +186,32 @@
 
 config CC_GCC_4_2
     bool
-    default n
     select CC_GCC_4_2_or_later
 
 config CC_GCC_4_2_or_later
     bool
-    default n
 
 config CC_GCC_4_3
     bool
-    default n
     select CC_GCC_4_3_or_later
     select CC_GCC_USE_GMP_MPFR
 
 config CC_GCC_4_3_or_later
     bool
-    default n
     select CC_GCC_4_2_or_later
 
 config CC_GCC_4_4
     bool
-    default n
     select CC_GCC_4_4_or_later
     select CC_GCC_USE_GMP_MPFR
     select CC_GCC_HAS_GRAPHITE
 
 config CC_GCC_4_4_or_later
     bool
-    default n
     select CC_GCC_4_3_or_later
 
 config CC_GCC_4_5
     bool
-    default n
     select CC_GCC_4_5_or_later
     select CC_GCC_USE_GMP_MPFR
     select CC_GCC_USE_MPC
@@ -227,12 +220,10 @@
 
 config CC_GCC_4_5_or_later
     bool
-    default n
     select CC_GCC_4_4_or_later
 
 config CC_GCC_4_6
     bool
-    default n
     select CC_GCC_4_6_or_later
     select CC_GCC_USE_GMP_MPFR
     select CC_GCC_USE_MPC
@@ -241,12 +232,10 @@
 
 config CC_GCC_4_6_or_later
     bool
-    default n
     select CC_GCC_4_5_or_later
 
 config CC_GCC_HAS_GRAPHITE
     bool
-    default n
 
 # The way LTO works is a bit twisted.
 # See: http://gcc.gnu.org/wiki/LinkTimeOptimization#Requirements
@@ -258,7 +247,6 @@
 # advantage of it
 config CC_GCC_HAS_LTO
     bool
-    default n
 
 # Only enable gcc's support for plugins if binutils has it as well
 # They are usefull only when doing LTO, but it does no harm enabling
@@ -277,24 +265,20 @@
 
 config CC_GCC_USE_GMP_MPFR
     bool
-    default n
     select GMP_NEEDED
     select MPFR_NEEDED
 
 config CC_GCC_USE_PPL_CLOOG
     bool
-    default n
     select PPL_NEEDED
     select CLOOG_NEEDED
 
 config CC_GCC_USE_MPC
     bool
-    default n
     select MPC_NEEDED
 
 config CC_GCC_USE_LIBELF
     bool
-    default n
     select LIBELF_NEEDED
 
 config CC_VERSION