Merge branch 'maint'

* maint:
  Add test cases for native atomics and jump table
  Refuse to build SMP runtime by default without native atomics
  Make information about use of jump table available via system_info BIF
  Make ethread library information available via system_info BIF
  Make emulator arguments available via the system_info BIF

1 files changed, 9 insertions, 0 deletions

diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 5781009f58..da36c4437e 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -6256,3 +6256,12 @@ erts_current_reductions(Process *current, Process *p)
     }
 }
 
+int
+erts_beam_jump_table(void)
+{
+#if defined(NO_JUMP_TABLE)
+    return 0;
+#else
+    return 1;
+#endif
+}