diff --git a/pkgs/build-support/gcc-cross-wrapper/builder.sh b/pkgs/build-support/gcc-cross-wrapper/builder.sh
index fae37342940f..5a5bd45a8f81 100644
--- a/pkgs/build-support/gcc-cross-wrapper/builder.sh
+++ b/pkgs/build-support/gcc-cross-wrapper/builder.sh
@@ -28,7 +28,7 @@ if test -z "$nativeLibc"; then
 
     echo "$cflagsCompile -B$libc/lib/ -idirafter $libc/include -idirafter $gcc/lib/gcc/*/*/include-fixed" > $out/nix-support/libc-cflags
 
-    echo "-L$libc/lib" > $out/nix-support/libc-ldflags
+    echo "-L$libc/lib -rpath $libc/lib -rpath-link $libc/lib" > $out/nix-support/libc-ldflags
 
     # The dynamic linker is passed in `ldflagsBefore' to allow
     # explicit overrides of the dynamic linker by callers to gcc/ld
diff --git a/pkgs/build-support/gcc-wrapper/builder.sh b/pkgs/build-support/gcc-wrapper/builder.sh
index 1c79c29b19ce..ed7ad0a50b73 100644
--- a/pkgs/build-support/gcc-wrapper/builder.sh
+++ b/pkgs/build-support/gcc-wrapper/builder.sh
@@ -31,7 +31,7 @@ if test -z "$nativeLibc"; then
     # The dynamic linker is passed in `ldflagsBefore' to allow
     # explicit overrides of the dynamic linker by callers to gcc/ld
     # (the *last* value counts, so ours should come first).
-    echo "-dynamic-linker $dynamicLinker" > $out/nix-support/libc-ldflags-before
+    echo "-dynamic-linker" $dynamicLinker > $out/nix-support/libc-ldflags-before
 fi
 
 if test -n "$nativeTools"; then
diff --git a/pkgs/build-support/gcc-wrapper/default.nix b/pkgs/build-support/gcc-wrapper/default.nix
index f696fbe2d36d..87617621e64c 100644
--- a/pkgs/build-support/gcc-wrapper/default.nix
+++ b/pkgs/build-support/gcc-wrapper/default.nix
@@ -85,7 +85,8 @@ stdenv.mkDerivation {
     if !nativeLibc then
       (if stdenv.system == "i686-linux" then "ld-linux.so.2" else
        if stdenv.system == "x86_64-linux" then "ld-linux-x86-64.so.2" else
-       if stdenv.isArm then "ld-linux.so.3" else
+       # ARM with a wildcard, which can be "" or "-armhf".
+       if stdenv.isArm then "ld-linux*.so.3" else
        if stdenv.system == "powerpc-linux" then "ld.so.1" else
        if stdenv.system == "mips64el-linux" then "ld.so.1" else
        abort "don't know the name of the dynamic linker for this platform")
diff --git a/pkgs/development/compilers/gcc/4.6/default.nix b/pkgs/development/compilers/gcc/4.6/default.nix
index 38c3282b7c4f..b2456eb33c28 100644
--- a/pkgs/development/compilers/gcc/4.6/default.nix
+++ b/pkgs/development/compilers/gcc/4.6/default.nix
@@ -87,68 +87,90 @@ let version = "4.6.3";
 
     javaAwtGtk = langJava && gtk != null;
 
-    /* Cross-gcc settings */
-    gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
-    gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
-    gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
-    withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
-    withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
-    withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
-    crossMingw = (cross != null && cross.libc == "msvcrt");
+    /* Platform flags */
+    platformFlags = let
+        gccArch = stdenv.lib.attrByPath [ "platform" "gcc" "arch" ] null stdenv;
+        gccCpu = stdenv.lib.attrByPath [ "platform" "gcc" "cpu" ] null stdenv;
+        gccAbi = stdenv.lib.attrByPath [ "platform" "gcc" "abi" ] null stdenv;
+        gccFpu = stdenv.lib.attrByPath [ "platform" "gcc" "fpu" ] null stdenv;
+        gccFloat = stdenv.lib.attrByPath [ "platform" "gcc" "float" ] null stdenv;
+        withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
+        withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
+        withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
+        withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
+        withFloat = if gccFloat != null then " --with-float=${gccFloat}" else "";
+      in 
+        (withArch +
+        withCpu +
+        withAbi +
+        withFpu +
+        withFloat);
 
-    crossConfigureFlags =
-      "--target=${cross.config}" +
-      withArch +
-      withCpu +
-      withAbi +
-      (if crossMingw && crossStageStatic then
-        " --with-headers=${libcCross}/include" +
-        " --with-gcc" +
-        " --with-gnu-as" +
-        " --with-gnu-ld" +
-        " --with-gnu-ld" +
-        " --disable-shared" +
-        " --disable-nls" +
-        " --disable-debug" +
-        " --enable-sjlj-exceptions" +
-        " --enable-threads=win32" +
-        " --disable-win32-registry"
-        else if crossStageStatic then
-        " --disable-libssp --disable-nls" +
-        " --without-headers" +
-        " --disable-threads " +
-        " --disable-libmudflap " +
-        " --disable-libgomp " +
-        " --disable-libquadmath" +
-        " --disable-shared" +
-        " --disable-decimal-float" # libdecnumber requires libc
-        else
-        " --with-headers=${libcCross}/include" +
-        " --enable-__cxa_atexit" +
-        " --enable-long-long" +
-        (if crossMingw then
-          " --enable-threads=win32" +
-          " --enable-sjlj-exceptions" +
-          " --enable-hash-synchronization" +
-          " --disable-libssp" +
-          " --disable-nls" +
-          " --with-dwarf2" +
-          # I think noone uses shared gcc libs in mingw, so we better do the same.
-          # In any case, mingw32 g++ linking is broken by default with shared libs,
-          # unless adding "-lsupc++" to any linking command. I don't know why.
+    /* Cross-gcc settings */
+    crossMingw = (cross != null && cross.libc == "msvcrt");
+    crossConfigureFlags = let
+        gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
+        gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
+        gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
+        gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
+        withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
+        withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
+        withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
+        withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
+      in
+        "--target=${cross.config}" +
+        withArch +
+        withCpu +
+        withAbi +
+        withFpu +
+        (if crossMingw && crossStageStatic then
+          " --with-headers=${libcCross}/include" +
+          " --with-gcc" +
+          " --with-gnu-as" +
+          " --with-gnu-ld" +
+          " --with-gnu-ld" +
           " --disable-shared" +
-          (if cross.config == "x86_64-w64-mingw32" then
-            # To keep ABI compatibility with upstream mingw-w64
-            " --enable-fully-dynamic-string"
-            else "")
-          else (if cross.libc == "uclibc" then
-            # In uclibc cases, libgomp needs an additional '-ldl'
-            # and as I don't know how to pass it, I disable libgomp.
-            " --disable-libgomp" else "") +
-          " --enable-threads=posix" +
-          " --enable-nls" +
-          " --disable-decimal-float") # No final libdecnumber (it may work only in 386)
-        );
+          " --disable-nls" +
+          " --disable-debug" +
+          " --enable-sjlj-exceptions" +
+          " --enable-threads=win32" +
+          " --disable-win32-registry"
+          else if crossStageStatic then
+          " --disable-libssp --disable-nls" +
+          " --without-headers" +
+          " --disable-threads " +
+          " --disable-libmudflap " +
+          " --disable-libgomp " +
+          " --disable-libquadmath" +
+          " --disable-shared" +
+          " --disable-decimal-float" # libdecnumber requires libc
+          else
+          " --with-headers=${libcCross}/include" +
+          " --enable-__cxa_atexit" +
+          " --enable-long-long" +
+          (if crossMingw then
+            " --enable-threads=win32" +
+            " --enable-sjlj-exceptions" +
+            " --enable-hash-synchronization" +
+            " --disable-libssp" +
+            " --disable-nls" +
+            " --with-dwarf2" +
+            # I think noone uses shared gcc libs in mingw, so we better do the same.
+            # In any case, mingw32 g++ linking is broken by default with shared libs,
+            # unless adding "-lsupc++" to any linking command. I don't know why.
+            " --disable-shared" +
+            (if cross.config == "x86_64-w64-mingw32" then
+              # To keep ABI compatibility with upstream mingw-w64
+              " --enable-fully-dynamic-string"
+              else "")
+            else (if cross.libc == "uclibc" then
+              # In uclibc cases, libgomp needs an additional '-ldl'
+              # and as I don't know how to pass it, I disable libgomp.
+              " --disable-libgomp" else "") +
+            " --enable-threads=posix" +
+            " --enable-nls" +
+            " --disable-decimal-float") # No final libdecnumber (it may work only in 386)
+          );
     stageNameAddon = if crossStageStatic then "-stage-static" else
       "-stage-final";
     crossNameAddon = if cross != null then "-${cross.config}" + stageNameAddon else "";
@@ -291,12 +313,11 @@ stdenv.mkDerivation ({
         )
       )
     }
-    ${ # Trick that should be taken out once we have a mips64el-linux not loongson2f
-      if cross == null && stdenv.system == "mips64el-linux" then "--with-arch=loongson2f" else ""}
     ${if langAda then " --enable-libada" else ""}
     ${if cross == null && stdenv.isi686 then "--with-arch=i686" else ""}
     ${if cross != null then crossConfigureFlags else ""}
     ${if !bootstrap then "--disable-bootstrap" else ""}
+    ${if cross == null then platformFlags else ""}
   ";
 
   targetConfig = if cross != null then cross.config else null;
diff --git a/pkgs/development/compilers/gcc/4.7/builder.sh b/pkgs/development/compilers/gcc/4.7/builder.sh
index a6c855f4e185..37400fba5bf5 100644
--- a/pkgs/development/compilers/gcc/4.7/builder.sh
+++ b/pkgs/development/compilers/gcc/4.7/builder.sh
@@ -71,7 +71,7 @@ if test "$noSysDirs" = "1"; then
         unset CPATH
         if test -z "$crossStageStatic"; then
             EXTRA_TARGET_CFLAGS="-B${libcCross}/lib -idirafter ${libcCross}/include"
-            EXTRA_TARGET_LDFLAGS="-Wl,-L${libcCross}/lib"
+            EXTRA_TARGET_LDFLAGS="-Wl,-L${libcCross}/lib -Wl,-rpath,${libcCross}/lib -Wl,-rpath-link,${libcCross}/lib"
         fi
     else
         if test -z "$NIX_GCC_CROSS"; then
@@ -95,7 +95,9 @@ if test "$noSysDirs" = "1"; then
             NIX_FIXINC_DUMMY_CROSS=$(cat $NIX_GCC_CROSS/nix-support/orig-libc)/include
 
             # The path to the Glibc binaries such as `crti.o'.
-            glibc_libdir="$(cat $NIX_GCC_CROSS/nix-support/orig-libc)/lib"
+            glibc_dir="$(cat $NIX_GCC_CROSS/nix-support/orig-libc)"
+            glibc_libdir="$glibc_dir/lib"
+            configureFlags="$configureFlags --with-native-system-header-dir=$glibc_dir/include"
 
             extraFlags="-I$NIX_FIXINC_DUMMY_CROSS $extraFlags"
             extraLDFlags="-L$glibc_libdir -rpath $glibc_libdir $extraLDFlags"
diff --git a/pkgs/development/compilers/gcc/4.7/default.nix b/pkgs/development/compilers/gcc/4.7/default.nix
index c3bb307d733c..62a86751a712 100644
--- a/pkgs/development/compilers/gcc/4.7/default.nix
+++ b/pkgs/development/compilers/gcc/4.7/default.nix
@@ -85,71 +85,99 @@ let version = "4.7.2";
 
     javaAwtGtk = langJava && gtk != null;
 
-    /* Cross-gcc settings */
-    gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
-    gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
-    gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
-    gccMode = stdenv.lib.attrByPath [ "gcc" "mode" ] null cross;
-    withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
-    withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
-    withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
-    withMode = if gccMode != null then " --with-mode=${gccMode}" else "";
-    crossMingw = (cross != null && cross.libc == "msvcrt");
+    /* Platform flags */
+    platformFlags = let
+        gccArch = stdenv.lib.attrByPath [ "platform" "gcc" "arch" ] null stdenv;
+        gccCpu = stdenv.lib.attrByPath [ "platform" "gcc" "cpu" ] null stdenv;
+        gccAbi = stdenv.lib.attrByPath [ "platform" "gcc" "abi" ] null stdenv;
+        gccFpu = stdenv.lib.attrByPath [ "platform" "gcc" "fpu" ] null stdenv;
+        gccFloat = stdenv.lib.attrByPath [ "platform" "gcc" "float" ] null stdenv;
+        gccMode = stdenv.lib.attrByPath [ "platform" "gcc" "mode" ] null stdenv;
+        withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
+        withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
+        withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
+        withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
+        withFloat = if gccFloat != null then " --with-float=${gccFloat}" else "";
+        withMode = if gccMode != null then " --with-mode=${gccMode}" else "";
+      in 
+        (withArch +
+        withCpu +
+        withAbi +
+        withFpu +
+        withFloat +
+        withMode);
 
-    crossConfigureFlags =
-      "--target=${cross.config}" +
-      withArch +
-      withCpu +
-      withAbi +
-      withMode +
-      (if crossMingw && crossStageStatic then
-        " --with-headers=${libcCross}/include" +
-        " --with-gcc" +
-        " --with-gnu-as" +
-        " --with-gnu-ld" +
-        " --with-gnu-ld" +
-        " --disable-shared" +
-        " --disable-nls" +
-        " --disable-debug" +
-        " --enable-sjlj-exceptions" +
-        " --enable-threads=win32" +
-        " --disable-win32-registry"
-        else if crossStageStatic then
-        " --disable-libssp --disable-nls" +
-        " --without-headers" +
-        " --disable-threads " +
-        " --disable-libmudflap " +
-        " --disable-libgomp " +
-        " --disable-libquadmath" +
-        " --disable-shared" +
-        " --disable-decimal-float" # libdecnumber requires libc
-        else
-        " --with-headers=${libcCross}/include" +
-        " --enable-__cxa_atexit" +
-        " --enable-long-long" +
-        (if crossMingw then
-          " --enable-threads=win32" +
-          " --enable-sjlj-exceptions" +
-          " --enable-hash-synchronization" +
-          " --disable-libssp" +
-          " --disable-nls" +
-          " --with-dwarf2" +
-          # I think noone uses shared gcc libs in mingw, so we better do the same.
-          # In any case, mingw32 g++ linking is broken by default with shared libs,
-          # unless adding "-lsupc++" to any linking command. I don't know why.
+    /* Cross-gcc settings */
+    crossMingw = (cross != null && cross.libc == "msvcrt");
+    crossConfigureFlags = let
+        gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
+        gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
+        gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
+        gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
+        gccFloat = stdenv.lib.attrByPath [ "gcc" "float" ] null cross;
+        gccMode = stdenv.lib.attrByPath [ "gcc" "mode" ] null cross;
+        withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
+        withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
+        withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
+        withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
+        withFloat = if gccFloat != null then " --with-float=${gccFloat}" else "";
+        withMode = if gccMode != null then " --with-mode=${gccMode}" else "";
+      in
+        "--target=${cross.config}" +
+        withArch +
+        withCpu +
+        withAbi +
+        withFpu +
+        withFloat +
+        withMode +
+        (if crossMingw && crossStageStatic then
+          " --with-headers=${libcCross}/include" +
+          " --with-gcc" +
+          " --with-gnu-as" +
+          " --with-gnu-ld" +
+          " --with-gnu-ld" +
           " --disable-shared" +
-          (if cross.config == "x86_64-w64-mingw32" then
-            # To keep ABI compatibility with upstream mingw-w64
-            " --enable-fully-dynamic-string"
-            else "")
-          else (if cross.libc == "uclibc" then
-            # In uclibc cases, libgomp needs an additional '-ldl'
-            # and as I don't know how to pass it, I disable libgomp.
-            " --disable-libgomp" else "") +
-          " --enable-threads=posix" +
-          " --enable-nls" +
-          " --disable-decimal-float") # No final libdecnumber (it may work only in 386)
-        );
+          " --disable-nls" +
+          " --disable-debug" +
+          " --enable-sjlj-exceptions" +
+          " --enable-threads=win32" +
+          " --disable-win32-registry"
+          else if crossStageStatic then
+          " --disable-libssp --disable-nls" +
+          " --without-headers" +
+          " --disable-threads " +
+          " --disable-libmudflap " +
+          " --disable-libgomp " +
+          " --disable-libquadmath" +
+          " --disable-shared" +
+          " --disable-decimal-float" # libdecnumber requires libc
+          else
+          " --with-headers=${libcCross}/include" +
+          " --enable-__cxa_atexit" +
+          " --enable-long-long" +
+          (if crossMingw then
+            " --enable-threads=win32" +
+            " --enable-sjlj-exceptions" +
+            " --enable-hash-synchronization" +
+            " --disable-libssp" +
+            " --disable-nls" +
+            " --with-dwarf2" +
+            # I think noone uses shared gcc libs in mingw, so we better do the same.
+            # In any case, mingw32 g++ linking is broken by default with shared libs,
+            # unless adding "-lsupc++" to any linking command. I don't know why.
+            " --disable-shared" +
+            (if cross.config == "x86_64-w64-mingw32" then
+              # To keep ABI compatibility with upstream mingw-w64
+              " --enable-fully-dynamic-string"
+              else "")
+            else (if cross.libc == "uclibc" then
+              # In uclibc cases, libgomp needs an additional '-ldl'
+              # and as I don't know how to pass it, I disable libgomp.
+              " --disable-libgomp" else "") +
+            " --enable-threads=posix" +
+            " --enable-nls" +
+            " --disable-decimal-float") # No final libdecnumber (it may work only in 386)
+          );
     stageNameAddon = if crossStageStatic then "-stage-static" else
       "-stage-final";
     crossNameAddon = if cross != null then "-${cross.config}" + stageNameAddon else "";
@@ -296,12 +324,11 @@ stdenv.mkDerivation ({
     ${if (stdenv ? glibc && cross == null)
       then " --with-native-system-header-dir=${stdenv.glibc}/include"
       else ""}
-    ${ # Trick that should be taken out once we have a mips64el-linux not loongson2f
-      if cross == null && stdenv.system == "mips64el-linux" then "--with-arch=loongson2f" else ""}
     ${if langAda then " --enable-libada" else ""}
     ${if cross == null && stdenv.isi686 then "--with-arch=i686" else ""}
     ${if cross != null then crossConfigureFlags else ""}
     ${if !bootstrap then "--disable-bootstrap" else ""}
+    ${if cross == null then platformFlags else ""}
   ";
 
   targetConfig = if cross != null then cross.config else null;
@@ -315,7 +342,18 @@ stdenv.mkDerivation ({
     then "install-strip"
     else "install";
 
-  crossAttrs = {
+  crossAttrs = let
+    xgccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null stdenv.cross;
+    xgccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null stdenv.cross;
+    xgccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null stdenv.cross;
+    xgccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null stdenv.cross;
+    xgccFloat = stdenv.lib.attrByPath [ "gcc" "float" ] null stdenv.cross;
+    xwithArch = if xgccArch != null then " --with-arch=${xgccArch}" else "";
+    xwithCpu = if xgccCpu != null then " --with-cpu=${xgccCpu}" else "";
+    xwithAbi = if xgccAbi != null then " --with-abi=${xgccAbi}" else "";
+    xwithFpu = if xgccFpu != null then " --with-fpu=${xgccFpu}" else "";
+    xwithFloat = if xgccFloat != null then " --with-float=${xgccFloat}" else "";
+  in {
     AR = "${stdenv.cross.config}-ar";
     LD = "${stdenv.cross.config}-ld";
     CC = "${stdenv.cross.config}-gcc";
@@ -354,9 +392,12 @@ stdenv.mkDerivation ({
         )
       }
       ${if langAda then " --enable-libada" else ""}
-      ${if cross == null && stdenv.isi686 then "--with-arch=i686" else ""}
-      ${if cross != null then crossConfigureFlags else ""}
       --target=${stdenv.cross.config}
+      ${xwithArch}
+      ${xwithCpu}
+      ${xwithAbi}
+      ${xwithFpu}
+      ${xwithFloat}
     '';
     buildFlags = "";
   };
diff --git a/pkgs/development/libraries/glibc/2.13/common.nix b/pkgs/development/libraries/glibc/2.13/common.nix
index 6395b7ffc44e..8be076f335c0 100644
--- a/pkgs/development/libraries/glibc/2.13/common.nix
+++ b/pkgs/development/libraries/glibc/2.13/common.nix
@@ -120,11 +120,20 @@ stdenv.mkDerivation ({
         && cross.platform.kernelMajor == "2.6") [
     "--enable-kernel=2.6.0"
     "--with-__thread"
-  ] ++ stdenv.lib.optionals stdenv.isArm [
+  ] ++ stdenv.lib.optionals (cross == null &&
+       (stdenv.system == "armv5tel-linux")) [
     "--host=arm-linux-gnueabi"
     "--build=arm-linux-gnueabi"
     "--without-fp"
 
+    # To avoid linking with -lgcc_s (dynamic link)
+    # so the glibc does not depend on its compiler store path
+    "libc_cv_as_needed=no"
+  ] ++ stdenv.lib.optionals (cross == null && stdenv.platform.name == "raspberrypi") [
+    "--host=arm-linux-gnueabi"
+    "--build=arm-linux-gnueabi"
+    "--with-fp"
+
     # To avoid linking with -lgcc_s (dynamic link)
     # so the glibc does not depend on its compiler store path
     "libc_cv_as_needed=no"
diff --git a/pkgs/development/libraries/glibc/2.17/common.nix b/pkgs/development/libraries/glibc/2.17/common.nix
index a3c6466c8302..18077510f947 100644
--- a/pkgs/development/libraries/glibc/2.17/common.nix
+++ b/pkgs/development/libraries/glibc/2.17/common.nix
@@ -79,10 +79,10 @@ stdenv.mkDerivation ({
           && cross.platform.kernelMajor == "2.6") [
       "--enable-kernel=2.6.0"
       "--with-__thread"
-    ] ++ stdenv.lib.optionals stdenv.isArm [
+    ] ++ stdenv.lib.optionals (cross == null && stdenv.isArm) [
       "--host=arm-linux-gnueabi"
       "--build=arm-linux-gnueabi"
-      "--without-fp"
+
       # To avoid linking with -lgcc_s (dynamic link)
       # so the glibc does not depend on its compiler store path
       "libc_cv_as_needed=no"
diff --git a/pkgs/os-specific/linux/kernel/linux-rpi-3.6.nix b/pkgs/os-specific/linux/kernel/linux-rpi-3.6.nix
new file mode 100644
index 000000000000..0dc6378fff38
--- /dev/null
+++ b/pkgs/os-specific/linux/kernel/linux-rpi-3.6.nix
@@ -0,0 +1,42 @@
+args @ {
+  stdenv, fetchgit, extraConfig ? "" , perl, mktemp, module_init_tools, ...
+}:
+
+let
+  configWithPlatform = kernelPlatform :
+    ''
+      ${if kernelPlatform ? kernelExtraConfig then kernelPlatform.kernelExtraConfig else ""}
+      ${extraConfig}
+    '';
+in
+
+import ./generic.nix (
+
+  rec {
+    version = "3.6.y";
+    testing = false;
+
+    preConfigure = ''
+      substituteInPlace scripts/depmod.sh --replace '-b "$INSTALL_MOD_PATH"' ""
+    '';
+
+    src = fetchgit {
+      url = https://github.com/raspberrypi/linux;
+      rev = "6e1f8bce970043a658d15f9350eb85152fd5fc4e";
+      sha256 = "";
+    };
+
+    config = configWithPlatform stdenv.platform;
+    configCross = configWithPlatform stdenv.cross.platform;
+
+    features.iwlwifi = true;
+    #features.efiBootStub = true;
+    #features.needsCifsUtils = true;
+    #features.canDisableNetfilterConntrackHelpers = true;
+    #features.netfilterRPFilter = true;
+
+    fetchurl = null;
+  }
+
+  // removeAttrs args ["extraConfig"]
+)
diff --git a/pkgs/stdenv/default.nix b/pkgs/stdenv/default.nix
index 67000670cd1b..ca90b46192e3 100644
--- a/pkgs/stdenv/default.nix
+++ b/pkgs/stdenv/default.nix
@@ -56,6 +56,7 @@ rec {
     if stdenvType == "i686-linux" then stdenvLinux else
     if stdenvType == "x86_64-linux" then stdenvLinux else
     if stdenvType == "armv5tel-linux" then stdenvLinux else
+    if stdenvType == "armv6l-linux" then stdenvLinux else
     if stdenvType == "armv7l-linux" then stdenvLinux else
     if stdenvType == "mips64el-linux" then stdenvLinux else
     if stdenvType == "powerpc-linux" then /* stdenvLinux */ stdenvNative else
diff --git a/pkgs/stdenv/generic/default.nix b/pkgs/stdenv/generic/default.nix
index e64543ede62c..24fb7be1c404 100644
--- a/pkgs/stdenv/generic/default.nix
+++ b/pkgs/stdenv/generic/default.nix
@@ -88,6 +88,7 @@ let
                || result.system == "x86_64-linux"
                || result.system == "powerpc-linux"
                || result.system == "armv5tel-linux"
+               || result.system == "armv6l-linux"
                || result.system == "armv7l-linux"
                || result.system == "mips64el-linux";
         isGNU = result.system == "i686-gnu";      # GNU/Hurd
@@ -121,6 +122,7 @@ let
         isMips = result.system == "mips-linux"
                 || result.system == "mips64el-linux";
         isArm = result.system == "armv5tel-linux"
+             || result.system == "armv6l-linux"
              || result.system == "armv7l-linux";
 
         # Utility function: allow stdenv to be easily regenerated with
diff --git a/pkgs/stdenv/linux/bootstrap/armv6l/default.nix b/pkgs/stdenv/linux/bootstrap/armv6l/default.nix
new file mode 100644
index 000000000000..ecda6be8bd32
--- /dev/null
+++ b/pkgs/stdenv/linux/bootstrap/armv6l/default.nix
@@ -0,0 +1,15 @@
+{
+  sh = ../armv5tel/sh;
+  bzip2 = ../armv5tel/bzip2;
+  mkdir = ../armv5tel/mkdir;
+  cpio = ../armv5tel/cpio;
+  ln = ../armv5tel/ln;
+  curl = ../armv5tel/curl.bz2;
+
+  bootstrapTools = {
+    # Built from make-bootstrap-tools-crosspi.nix
+    # nixpkgs rev eb0422e4c1263a65a9b2b954fe10a1e03d67db3e
+    url = http://viric.name/tmp/nix/pi/bootstrap-tools.cpio.bz2;
+    sha256 = "1zb27x5h54k51yrvn3sy4wb1qprx8iv2kfbgklxwc0mcxp9b7ccd";
+  };
+}
diff --git a/pkgs/stdenv/linux/default.nix b/pkgs/stdenv/linux/default.nix
index e4a8bd77076c..21a916231e05 100644
--- a/pkgs/stdenv/linux/default.nix
+++ b/pkgs/stdenv/linux/default.nix
@@ -16,6 +16,7 @@ rec {
     else if system == "x86_64-linux" then import ./bootstrap/x86_64
     else if system == "powerpc-linux" then import ./bootstrap/powerpc
     else if system == "armv5tel-linux" then import ./bootstrap/armv5tel
+    else if system == "armv6l-linux" then import ./bootstrap/armv6l
     else if system == "armv7l-linux" then import ./bootstrap/armv5tel
     else if system == "mips64el-linux" then import ./bootstrap/loongson2f
     else abort "unsupported platform for the pure Linux stdenv";
@@ -57,7 +58,7 @@ rec {
     builder = bootstrapFiles.sh;
 
     args =
-      if system == "armv5tel-linux"
+      if (system == "armv5tel-linux" || system == "armv6l-linux")
       then [ ./scripts/unpack-bootstrap-tools-arm.sh ]
       else [ ./scripts/unpack-bootstrap-tools.sh ];
 
@@ -273,7 +274,7 @@ rec {
       inherit (stdenvLinuxBoot3Pkgs) binutils;
       inherit (stdenvLinuxBoot4Pkgs) coreutils;
       libc = stdenvLinuxGlibc;
-      gcc = stdenvLinuxBoot3Pkgs.gcc.gcc;
+      gcc = stdenvLinuxBoot4.gcc.gcc;
       shell = stdenvLinuxBoot4Pkgs.bash + "/bin/bash";
       name = "";
     };
diff --git a/pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix b/pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix
new file mode 100644
index 000000000000..9b2949e3e368
--- /dev/null
+++ b/pkgs/stdenv/linux/make-bootstrap-tools-crosspi.nix
@@ -0,0 +1,269 @@
+{system ? builtins.currentSystem}:
+
+let
+  pkgsFun = import ../../top-level/all-packages.nix;
+  pkgsNoParams = pkgsFun {};
+  raspberrypiCrossSystem = {
+    crossSystem = {
+      config = "armv6l-unknown-linux-gnueabi";  
+      bigEndian = false;
+      arch = "arm";
+      float = "hard";
+      fpu = "vfp";
+      withTLS = true;
+      libc = "glibc";
+      platform = pkgsNoParams.platforms.raspberrypi;
+      openssl.system = "linux-generic32";
+      gcc = {
+        arch = "armv6";
+        fpu = "vfp";
+        float = "hard";
+      };
+    };
+  };
+
+  raspberrypiCrossSystemUclibc = {
+    crossSystem = {
+      config = "armv6l-unknown-linux-gnueabi";  
+      bigEndian = false;
+      arch = "arm";
+      float = "hard";
+      fpu = "vfp";
+      withTLS = true;
+      libc = "uclibc";
+      platform = pkgsNoParams.platforms.raspberrypi;
+      openssl.system = "linux-generic32";
+      gcc = {
+        arch = "armv6";
+        fpu = "vfp";
+        float = "hard";
+      };
+      uclibc.extraConfig = ''
+        ARCH_WANTS_BIG_ENDIAN n
+        ARCH_BIG_ENDIAN n
+        ARCH_WANTS_LITTLE_ENDIAN y
+        ARCH_LITTLE_ENDIAN y
+      '';
+    };
+  };
+
+  pkgsuclibc = pkgsFun ({inherit system;} // raspberrypiCrossSystemUclibc);
+  pkgs = pkgsFun ({inherit system;} // raspberrypiCrossSystem);
+
+  inherit (pkgs) stdenv nukeReferences cpio binutilsCross;
+
+  # We want coreutils without ACL support.
+  coreutils_base = pkgs.coreutils.override (args: {
+    aclSupport = false;
+  });
+
+  coreutils_ = coreutils_base.crossDrv;
+
+  glibc = pkgs.libcCross;
+  bash = pkgs.bash.crossDrv;
+  findutils = pkgs.findutils.crossDrv;
+  diffutils = pkgs.diffutils.crossDrv;
+  gnused = pkgs.gnused.crossDrv;
+  gnugrep = pkgs.gnugrep.crossDrv;
+  gawk = pkgs.gawk.crossDrv;
+  gnutar = pkgs.gnutar.crossDrv;
+  gzip = pkgs.gzip.crossDrv;
+  bzip2 = pkgs.bzip2.crossDrv;
+  gnumake = pkgs.gnumake.crossDrv;
+  patch = pkgs.patch.crossDrv;
+  patchelf = pkgs.patchelf.crossDrv;
+  replace = pkgs.replace.crossDrv;
+  gcc = pkgs.gcc47;
+  gmp = pkgs.gmp.crossDrv;
+  mpfr = pkgs.mpfr.crossDrv;
+  ppl = pkgs.ppl.crossDrv;
+  cloogppl = pkgs.cloogppl.crossDrv;
+  cloog = pkgs.cloog.crossDrv;
+  zlib = pkgs.zlib.crossDrv;
+  isl = pkgs.isl.crossDrv;
+  mpc = pkgs.mpc.crossDrv;
+  binutils = pkgs.binutils.crossDrv;
+  klibc = pkgs.klibc.crossDrv;
+
+in
+
+rec {
+
+  curlStatic = import <nixpkgs/pkgs/tools/networking/curl> {
+    stdenv = pkgsuclibc.stdenv;
+    inherit (pkgsuclibc) fetchurl;
+    zlibSupport = false;
+    sslSupport = false;
+    linkStatic = true;
+  };
+
+  bzip2Static = import <nixpkgs/pkgs/tools/compression/bzip2> {
+    stdenv = pkgsuclibc.stdenv;
+    inherit (pkgsuclibc) fetchurl;
+    linkStatic = true;
+  };
+
+  inherit pkgs;
+
+  build = 
+
+    stdenv.mkDerivation {
+      name = "build";
+
+      buildInputs = [nukeReferences cpio binutilsCross];
+
+      crossConfig = stdenv.cross.config;
+
+      buildCommand = ''
+	set -x
+        ensureDir $out/bin $out/lib $out/libexec
+
+        # Copy what we need of Glibc.
+        cp -d ${glibc}/lib/ld-*.so* $out/lib
+        cp -d ${glibc}/lib/libc*.so* $out/lib
+        cp -d ${glibc}/lib/libc_nonshared.a $out/lib
+        cp -d ${glibc}/lib/libm*.so* $out/lib
+        cp -d ${glibc}/lib/libdl*.so* $out/lib
+        cp -d ${glibc}/lib/librt*.so*  $out/lib
+        cp -d ${glibc}/lib/libpthread*.so* $out/lib
+        cp -d ${glibc}/lib/libnsl*.so* $out/lib
+        cp -d ${glibc}/lib/libutil*.so* $out/lib
+        cp -d ${glibc}/lib/crt?.o $out/lib
+        
+        cp -rL ${glibc}/include $out
+        chmod -R u+w $out/include
+        
+        # Hopefully we won't need these.
+        rm -rf $out/include/mtd $out/include/rdma $out/include/sound $out/include/video
+        find $out/include -name .install -exec rm {} \;
+        find $out/include -name ..install.cmd -exec rm {} \;
+        mv $out/include $out/include-glibc
+        
+        # Copy coreutils, bash, etc.
+        cp ${coreutils_}/bin/* $out/bin
+        (cd $out/bin && rm vdir dir sha*sum pinky factor pathchk runcon shuf who whoami shred users)
+        
+        cp ${bash}/bin/bash $out/bin
+        cp ${findutils}/bin/find $out/bin
+        cp ${findutils}/bin/xargs $out/bin
+        cp -d ${diffutils}/bin/* $out/bin
+        cp -d ${gnused}/bin/* $out/bin
+        cp -d ${gnugrep}/bin/* $out/bin
+        cp ${gawk}/bin/gawk $out/bin
+        cp -d ${gawk}/bin/awk $out/bin
+        cp ${gnutar}/bin/tar $out/bin
+        cp ${gzip}/bin/gzip $out/bin
+        cp ${bzip2}/bin/bzip2 $out/bin
+        cp -d ${gnumake}/bin/* $out/bin
+        cp -d ${patch}/bin/* $out/bin
+        cp ${patchelf}/bin/* $out/bin
+        cp ${replace}/bin/* $out/bin
+
+        cp -d ${gnugrep.pcre.crossDrv}/lib/libpcre*.so* $out/lib # needed by grep
+        
+        # Copy what we need of GCC.
+        cp -d ${gcc.gcc.crossDrv}/bin/gcc $out/bin
+        cp -d ${gcc.gcc.crossDrv}/bin/cpp $out/bin
+        cp -d ${gcc.gcc.crossDrv}/bin/g++ $out/bin
+        cp -d ${gcc.gcc.crossDrv}/lib*/libgcc_s.so* $out/lib
+        cp -d ${gcc.gcc.crossDrv}/lib*/libstdc++.so* $out/lib
+        cp -rd ${gcc.gcc.crossDrv}/lib/gcc $out/lib
+        chmod -R u+w $out/lib
+        rm -f $out/lib/gcc/*/*/include*/linux
+        rm -f $out/lib/gcc/*/*/include*/sound
+        rm -rf $out/lib/gcc/*/*/include*/root
+        rm -f $out/lib/gcc/*/*/include-fixed/asm
+        rm -rf $out/lib/gcc/*/*/plugin
+        #rm -f $out/lib/gcc/*/*/*.a
+        cp -rd ${gcc.gcc.crossDrv}/libexec/* $out/libexec
+        mkdir $out/include
+        cp -rd ${gcc.gcc.crossDrv}/include/c++ $out/include
+        chmod -R u+w $out/include
+        rm -rf $out/include/c++/*/ext/pb_ds
+        rm -rf $out/include/c++/*/ext/parallel
+
+        cp -d ${gmp}/lib/libgmp*.so* $out/lib
+        cp -d ${mpfr}/lib/libmpfr*.so* $out/lib
+        cp -d ${cloogppl}/lib/libcloog*.so* $out/lib
+        cp -d ${cloog}/lib/libcloog*.so* $out/lib
+        cp -d ${ppl}/lib/libppl*.so* $out/lib
+        cp -d ${isl}/lib/libisl*.so* $out/lib
+        cp -d ${mpc}/lib/libmpc*.so* $out/lib
+        cp -d ${zlib}/lib/libz.so* $out/lib
+        
+        # Copy binutils.
+        for i in as ld ar ranlib nm strip readelf objdump; do
+          cp ${binutils}/bin/$i $out/bin
+        done
+
+        chmod -R u+w $out
+        
+        # Strip executables even further.
+        for i in $out/bin/* $out/libexec/gcc/*/*/*; do
+            if test -x $i -a ! -L $i; then
+                chmod +w $i
+                $crossConfig-strip -s $i || true
+            fi
+        done
+
+        nuke-refs $out/bin/*
+        nuke-refs $out/lib/*
+        nuke-refs $out/libexec/gcc/*/*/*
+        nuke-refs $out/libexec/gcc/*/*/*/*
+
+        mkdir $out/.pack
+        mv $out/* $out/.pack
+        mv $out/.pack $out/pack
+
+        mkdir $out/on-server
+        (cd $out/pack && (find | cpio -o -H newc)) | bzip2 > $out/on-server/bootstrap-tools.cpio.bz2
+
+        mkdir $out/in-nixpkgs
+        cp ${klibc}/lib/klibc/bin.static/sh $out/in-nixpkgs
+        cp ${klibc}/lib/klibc/bin.static/cpio $out/in-nixpkgs
+        cp ${klibc}/lib/klibc/bin.static/mkdir $out/in-nixpkgs
+        cp ${klibc}/lib/klibc/bin.static/ln $out/in-nixpkgs
+        cp ${curlStatic.crossDrv}/bin/curl $out/in-nixpkgs
+        cp ${bzip2Static.crossDrv}/bin/bzip2 $out/in-nixpkgs
+        chmod u+w $out/in-nixpkgs/*
+        $crossConfig-strip $out/in-nixpkgs/*
+        nuke-refs $out/in-nixpkgs/*
+        bzip2 $out/in-nixpkgs/curl
+      ''; # */
+
+      # The result should not contain any references (store paths) so
+      # that we can safely copy them out of the store and to other
+      # locations in the store.
+      allowedReferences = [];
+    };
+
+  
+  unpack =
+    
+    stdenv.mkDerivation {
+      name = "unpack";
+
+      buildCommand = ''
+        ${build}/in-nixpkgs/mkdir $out
+        ${build}/in-nixpkgs/bzip2 -d < ${build}/on-server/bootstrap-tools.cpio.bz2 | (cd $out && ${build}/in-nixpkgs/cpio -V -i)
+
+        for i in $out/bin/* $out/libexec/gcc/*/*/*; do
+            echo patching $i
+            if ! test -L $i; then
+                LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.2 \
+                    $out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.2 --set-rpath $out/lib --force-rpath $i
+            fi
+        done
+
+        # Fix the libc linker script.
+        for i in $out/lib/libc.so; do
+            cat $i | sed "s|/nix/store/e*-[^/]*/|$out/|g" > $i.tmp
+            mv $i.tmp $i
+        done
+      ''; # " */
+
+      allowedReferences = ["out"];
+    };
+
+    
+}
diff --git a/pkgs/stdenv/linux/scripts/unpack-bootstrap-tools-arm.sh b/pkgs/stdenv/linux/scripts/unpack-bootstrap-tools-arm.sh
index 3709ac05041b..dcf819ad6f75 100644
--- a/pkgs/stdenv/linux/scripts/unpack-bootstrap-tools-arm.sh
+++ b/pkgs/stdenv/linux/scripts/unpack-bootstrap-tools-arm.sh
@@ -13,22 +13,24 @@ echo Patching the bootstrap tools...
 LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? $out/bin/cp $out/bin/patchelf .
 
 for i in $out/bin/* $out/libexec/gcc/*/*/* $out/lib/librt*; do
+    if test ${i%.la} != $i; then continue; fi
+    if test ${i%*.so*} != $i; then continue; fi
+    if ! test -f $i; then continue; fi
+    if test -L $i; then continue; fi
     echo patching $i
-    if ! test -L $i; then
-         LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
-             $out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.? --set-rpath $out/lib --force-rpath $i
-         LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
-             $out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.? --set-rpath $out/lib --force-rpath $i
-    fi
+    LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
+        $out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.? --set-rpath $out/lib --force-rpath $i
+    LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
+        $out/bin/patchelf --set-interpreter $out/lib/ld-linux*.so.? --set-rpath $out/lib --force-rpath $i
 done
-for i in $out/lib/libppl* $out/lib/libgmp*; do
+for i in $out/lib/librt* $out/lib/libcloog* $out/lib/libppl* $out/lib/libgmp*; do
+    if ! test -f $i; then continue; fi
+    if test -L $i; then continue; fi
     echo patching $i
-    if ! test -L $i; then
-         LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
-             $out/bin/patchelf --set-rpath $out/lib --force-rpath $i
-         LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
-             $out/bin/patchelf --set-rpath $out/lib --force-rpath $i
-    fi
+    LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
+        $out/bin/patchelf --set-rpath $out/lib --force-rpath $i
+    LD_LIBRARY_PATH=$out/lib $out/lib/ld-linux*.so.? \
+        $out/bin/patchelf --set-rpath $out/lib --force-rpath $i
 done
 
 # Fix the libc linker script.
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f8bda7883334..4f30b298086a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5904,6 +5904,10 @@ let
       ];
   };
 
+  linux_3_6_rpi = makeOverridable (import ../os-specific/linux/kernel/linux-rpi-3.6.nix) {
+    inherit fetchgit stdenv perl mktemp module_init_tools ubootChooser;
+  };
+
   /* Linux kernel modules are inherently tied to a specific kernel.  So
      rather than provide specific instances of those packages for a
      specific kernel, we have a function that builds those packages
@@ -6031,6 +6035,7 @@ let
   linuxPackages_3_4 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_3_4 pkgs.linuxPackages_3_4);
   linuxPackages_3_5 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_3_5 pkgs.linuxPackages_3_5);
   linuxPackages_3_6 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_3_6 pkgs.linuxPackages_3_6);
+  linuxPackages_3_6_rpi = recurseIntoAttrs (linuxPackagesFor pkgs.linux_3_6_rpi pkgs.linuxPackages_3_6_rpi);
   linuxPackages_3_7 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_3_7 pkgs.linuxPackages_3_7);
 
   # The current default kernel / kernel modules.
diff --git a/pkgs/top-level/platforms.nix b/pkgs/top-level/platforms.nix
index f00ad36f2e47..b879ea9fdeb9 100644
--- a/pkgs/top-level/platforms.nix
+++ b/pkgs/top-level/platforms.nix
@@ -126,6 +126,109 @@ rec {
     ubootConfig = "sheevaplug_config";
   };
 
+  raspberrypi = {
+    name = "raspberrypi";
+    kernelMajor = "2.6";
+    kernelHeadersBaseConfig = "kirkwood_defconfig";
+    kernelBaseConfig = "bcmrpi_defconfig";
+    kernelArch = "arm";
+    kernelAutoModules = false;
+    kernelExtraConfig =
+      ''
+        BLK_DEV_RAM y
+        BLK_DEV_INITRD y
+        BLK_DEV_CRYPTOLOOP m
+        BLK_DEV_DM m
+        DM_CRYPT m
+        MD y
+        REISERFS_FS m
+        BTRFS_FS m
+        XFS_FS m
+        JFS_FS m
+        EXT4_FS m
+        USB_STORAGE_CYPRESS_ATACB m
+
+        # mv cesa requires this sw fallback, for mv-sha1
+        CRYPTO_SHA1 y
+
+        IP_PNP y
+        IP_PNP_DHCP y
+        NFS_FS y
+        ROOT_NFS y
+        TUN m
+        NFS_V4 y
+        NFS_V4_1 y
+        NFS_FSCACHE y
+        NFSD m
+        NFSD_V2_ACL y
+        NFSD_V3 y
+        NFSD_V3_ACL y
+        NFSD_V4 y
+        NETFILTER y
+        IP_NF_IPTABLES y
+        IP_NF_FILTER y
+        IP_NF_MATCH_ADDRTYPE y
+        IP_NF_TARGET_LOG y
+        IP_NF_MANGLE y
+        IPV6 m
+        VLAN_8021Q m
+
+        CIFS y
+        CIFS_XATTR y
+        CIFS_POSIX y
+        CIFS_FSCACHE y
+        CIFS_ACL y
+
+        WATCHDOG y
+        WATCHDOG_CORE y
+        ORION_WATCHDOG m
+
+        ZRAM m
+        NETCONSOLE m
+
+        # Fail to build
+        DRM n
+        SCSI_ADVANSYS n
+        USB_ISP1362_HCD n
+        SND_SOC n
+        SND_ALI5451 n
+        FB_SAVAGE n
+        SCSI_NSP32 n
+        ATA_SFF n
+        SUNGEM n
+        IRDA n
+        ATM_HE n
+        SCSI_ACARD n
+        BLK_DEV_CMD640_ENHANCED n
+
+        FUSE_FS m
+
+        # nixos mounts some cgroup
+        CGROUPS y
+
+        # Latencytop 
+        LATENCYTOP y
+
+        # Ubi for the mtd
+        MTD_UBI y
+        UBIFS_FS y
+        UBIFS_FS_XATTR y
+        UBIFS_FS_ADVANCED_COMPR y
+        UBIFS_FS_LZO y
+        UBIFS_FS_ZLIB y
+        UBIFS_FS_DEBUG n
+      '';
+    kernelTarget = "uImage";
+    uboot = "sheevaplug";
+    # Only for uboot = uboot :
+    ubootConfig = "sheevaplug_config";
+    gcc = {
+      arch = "armv6";
+      fpu = "vfp";
+      float = "hard";
+    };
+  };
+
   guruplug = sheevaplug // {
     # Define `CONFIG_MACH_GURUPLUG' (see
     # <http://kerneltrap.org/mailarchive/git-commits-head/2010/5/19/33618>)
@@ -275,5 +378,6 @@ rec {
       '';
     kernelTarget = "vmlinux";
     uboot = null;
+    gcc.arch = "loongson2f";
   };
 }