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-rw-r--r--erts/emulator/beam/sys.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index dda3ba565c..f303d4f167 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -34,6 +34,10 @@
(((__GNUC__ << 24) | (__GNUC_MINOR__ << 12) | __GNUC_PATCHLEVEL__) >= (((MAJ) << 24) | ((MIN) << 12) | (PL)))
#endif
+#if defined(ERTS_DIRTY_SCHEDULERS) && !defined(ERTS_SMP)
+# error "Dirty schedulers not supported without smp support"
+#endif
+
#ifdef ERTS_INLINE
# ifndef ERTS_CAN_INLINE
# define ERTS_CAN_INLINE 1