Merge branch 'maint'

* maint:
  Update primary bootstrap
  document {yield/nb_yield}() limitation
  Suppress warnings from v3_kernel when inlining is turned on

1 files changed, 12 insertions, 1 deletions

diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index 37da045d25..3868b971a3 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -684,7 +684,7 @@ kernel_passes() ->
      {iff,core,?pass(save_core_code)},
 
      %% Kernel Erlang and code generation.
-     {pass,v3_kernel},
+     ?pass(v3_kernel),
      {iff,dkern,{listing,"kernel"}},
      {iff,'to_kernel',{done,"kernel"}},
      {pass,v3_life},
@@ -1243,6 +1243,17 @@ core_fold_module_after_inlining(#compile{code=Code0,options=Opts}=St) ->
     {ok,Code,_Ws} = sys_core_fold:module(Code0, Opts),
     {ok,St#compile{code=Code}}.
 
+v3_kernel(#compile{code=Code0,options=Opts,warnings=Ws0}=St) ->
+    {ok,Code,Ws} = v3_kernel:module(Code0, Opts),
+    case Ws =:= [] orelse test_core_inliner(St) of
+	false ->
+	    {ok,St#compile{code=Code,warnings=Ws0++Ws}};
+	true ->
+	    %% cerl_inline may produce code that generates spurious
+	    %% warnings. Ignore any such warnings.
+	    {ok,St#compile{code=Code}}
+    end.
+
 test_old_inliner(#compile{options=Opts}) ->
     %% The point of this test is to avoid loading the old inliner
     %% if we know that it will not be used.