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-rw-r--r--include/qemu/osdep.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 6855b94bbf..99666383b2 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -107,6 +107,22 @@ extern int daemon(int, int);
#include "glib-compat.h"
#include "qemu/typedefs.h"
+/*
+ * We have a lot of unaudited code that may fail in strange ways, or
+ * even be a security risk during migration, if you disable assertions
+ * at compile-time. You may comment out these safety checks if you
+ * absolutely want to disable assertion overhead, but it is not
+ * supported upstream so the risk is all yours. Meanwhile, please
+ * submit patches to remove any side-effects inside an assertion, or
+ * fixing error handling that should use Error instead of assert.
+ */
+#ifdef NDEBUG
+#error building with NDEBUG is not supported
+#endif
+#ifdef G_DISABLE_ASSERT
+#error building with G_DISABLE_ASSERT is not supported
+#endif
+
#ifndef O_LARGEFILE
#define O_LARGEFILE 0
#endif