Add error if RED_ZONE_SIZE doesn't get defined

nikomatsakis · May 2, 2013 · 1bd3184 · 1bd3184
1 parent d3e7c74
commit 1bd3184
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/rt/rust_task.h b/src/rt/rust_task.h
@@ -175,6 +175,10 @@
 #define RED_ZONE_SIZE RZ_MAC_32
 #endif
 
+#ifndef RED_ZONE_SIZE
+# error "Red zone not defined for this platform"
+#endif
+
 struct frame_glue_fns {
     uintptr_t mark_glue_off;
     uintptr_t drop_glue_off;