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-rw-r--r--py/mpconfig.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h
index 4a3288a3d1..d7504c1402 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -157,6 +157,12 @@
#define MICROPY_ENABLE_GC_FINALISER (0)
#endif
+// Whether to check C stack usage. C stack used for calling Python functions,
+// etc. Not checking means segfault on overflow.
+#ifndef MICROPY_STACK_CHECK
+#define MICROPY_STACK_CHECK (1)
+#endif
+
// Whether to include REPL helper function
#ifndef MICROPY_HELPER_REPL
#define MICROPY_HELPER_REPL (0)