13 files changed, 27 insertions, 5 deletions

diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index 5f2b619322..c8ec111e57 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index 260badbcb3..d0f9907709 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index 7dc7407a81..ba45e4e011 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 5c139c4550..26f779500c 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index cf32b79e8d..4d22d8bace 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam
index 37ed8d0365..efc8347b6e 100644
--- a/erts/preloaded/ebin/prim_eval.beam
+++ b/erts/preloaded/ebin/prim_eval.beam
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index d49578abfa..6c49b5185e 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index 8420052533..f58ee4b4d5 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index 8dc8cb961b..73be297bbb 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index 7507efb076..193cebdc31 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index 466e0b0020..6b86a427ba 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -1507,7 +1507,14 @@ real_path(Name,[Path|Paths],Acc,Links) ->
 			[""|_] = LinkPaths ->
 			    real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]);
 			LinkPaths ->
-			    real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links])
+                % windows currently does not allow creation of relative symlinks
+                % across different drives
+				case erlang:system_info(os_type) of
+                 {win32, _} ->
+                     real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]);
+                 _ ->
+                     real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links])
+                end
 		    end;
 		_ ->
 		    real_path(Name,Paths,This,Links)
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 4ff0513321..83a38da26b 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -91,9 +91,9 @@
 -export([external_size/2, finish_after_on_load/2, finish_loading/1, float/1]).
 -export([float_to_binary/1, float_to_binary/2,
 	 float_to_list/1, float_to_list/2]).
--export([fun_info/2, fun_to_list/1, function_exported/3]).
+-export([fun_info/2, fun_info_mfa/1, fun_to_list/1, function_exported/3]).
 -export([garbage_collect/0, garbage_collect/1, garbage_collect/2]).
--export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]).
+-export([garbage_collect_message_area/0, get/0, get/1, get_keys/0, get_keys/1]).
 -export([get_module_info/1, get_stacktrace/0, group_leader/0]).
 -export([group_leader/2, halt/0, halt/1, halt/2, hash/2, hibernate/3]).
 -export([insert_element/3]).
@@ -827,6 +827,15 @@ float_to_list(_Float, _Options) ->
 fun_info(_Fun, _Item) ->
     erlang:nif_error(undefined).
 
+%% fun_info_mfa/1
+-spec erlang:fun_info_mfa(Fun) -> {Mod, Name, Arity} when
+      Fun :: function(),
+      Mod :: atom(),
+      Name :: atom(),
+      Arity :: non_neg_integer().
+fun_info_mfa(_Fun) ->
+    erlang:nif_error(undefined).
+
 %% fun_to_list/1
 -spec erlang:fun_to_list(Fun) -> string() when
       Fun :: function().
@@ -922,6 +931,12 @@ get() ->
 get(_Key) ->
     erlang:nif_error(undefined).
 
+%% get_keys/0
+-spec get_keys() -> [Key] when
+      Key :: term().
+get_keys() ->
+    erlang:nif_error(undefined).
+
 %% get_keys/1
 -spec get_keys(Val) -> [Key] when
       Val :: term(),
@@ -1642,7 +1657,7 @@ element(_N, _Tuple) ->
 %% Not documented
 -spec erlang:get_module_info(Module, Item) -> ModuleInfo when
       Module :: atom(),
-      Item :: module | imports | exports | functions | attributes | compile | native_addresses,
+      Item :: module | imports | exports | functions | attributes | compile | native_addresses | md5,
       ModuleInfo :: atom() | [] | [{atom(), arity()}] | [{atom(), term()}] | [{atom(), arity(), integer()}].
 get_module_info(_Module, _Item) ->
     erlang:nif_error(undefined).
@@ -2224,6 +2239,7 @@ tuple_to_list(_Tuple) ->
 	 (dynamic_trace) -> none | dtrace | systemtap;
          (dynamic_trace_probes) -> boolean();
          (elib_malloc) -> false;
+         (eager_check_io) -> boolean();
          (ets_limit) -> pos_integer();
          (fullsweep_after) -> {fullsweep_after, non_neg_integer()};
          (garbage_collection) -> [{atom(), integer()}];
diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src
index a15da3a421..345a6ae3be 100644
--- a/erts/preloaded/src/erts.app.src
+++ b/erts/preloaded/src/erts.app.src
@@ -35,7 +35,6 @@
 	{registered, []},
 	{applications, []},
 	{env, []},
-	{mod, {erts, []}},
 	{runtime_dependencies, ["stdlib-2.0", "kernel-3.0", "sasl-2.4"]}
     ]}.