2 files changed, 14 insertions, 6 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 5b3261077b..76086860dd 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -4291,8 +4291,7 @@ void
 erts_bif_prep_await_proc_exit_data_trap(Process *c_p, Eterm pid, Eterm ret)
 {
     if (skip_current_msgq(c_p)) {
-	Eterm unused;
-	ERTS_BIF_PREP_TRAP3(unused, await_proc_exit_trap, c_p, pid, am_data, ret);
+	ERTS_BIF_PREP_TRAP3_NO_RET(await_proc_exit_trap, c_p, pid, am_data, ret);
     }
 }
 
@@ -4300,8 +4299,7 @@ void
 erts_bif_prep_await_proc_exit_reason_trap(Process *c_p, Eterm pid)
 {
     if (skip_current_msgq(c_p)) {
-	Eterm unused;
-	ERTS_BIF_PREP_TRAP3(unused, await_proc_exit_trap, c_p,
+	ERTS_BIF_PREP_TRAP3_NO_RET(await_proc_exit_trap, c_p,
 			    pid, am_reason, am_undefined);
     }
 }
@@ -4316,7 +4314,6 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p,
 {
     ASSERT(is_atom(module) && is_atom(function));
     if (skip_current_msgq(c_p)) {
-	Eterm unused;
 	Eterm term;
 	Eterm *hp;
 	int i;
@@ -4328,7 +4325,7 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p,
 	    hp += 2;
 	}
 	term = TUPLE3(hp, module, function, term);
-	ERTS_BIF_PREP_TRAP3(unused, await_proc_exit_trap, c_p, pid, am_apply, term);
+	ERTS_BIF_PREP_TRAP3_NO_RET(await_proc_exit_trap, c_p, pid, am_apply, term);
     }
 }
 
diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h
index 8faa09feb8..66f152a6ea 100644
--- a/erts/emulator/beam/bif.h
+++ b/erts/emulator/beam/bif.h
@@ -160,6 +160,17 @@ do {							\
     (Ret) = THE_NON_VALUE;				\
 } while (0)
 
+#define ERTS_BIF_PREP_TRAP3_NO_RET(Trap, Proc, A0, A1, A2)\
+do {							\
+    (Proc)->arity = 3;					\
+    (Proc)->def_arg_reg[0] = (Eterm) (A0);		\
+    (Proc)->def_arg_reg[1] = (Eterm) (A1);		\
+    (Proc)->def_arg_reg[2] = (Eterm) (A2);		\
+    *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address);	\
+    (Proc)->freason = TRAP;				\
+} while (0)
+
+
 #define BIF_TRAP0(p, Trap_) do {			\
       (p)->arity = 0;					\
       *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address);	\