diff --git a/pkgs/development/compilers/gcc-4.2/default.nix b/pkgs/development/compilers/gcc-4.2/default.nix
index 4c6a45a288ad..2a7cf8fa89d4 100644
--- a/pkgs/development/compilers/gcc-4.2/default.nix
+++ b/pkgs/development/compilers/gcc-4.2/default.nix
@@ -35,8 +35,6 @@ stdenv.mkDerivation {
   configureFlags = "
     --disable-multilib
     --disable-libstdcxx-pch
-    --disable-libmudflap
-    --disable-libssp
     --with-system-zlib
     --enable-languages=${
       concatStrings (intersperse ","