+#if defined (MONO_ARCH_ENABLE_MONO_LMF_VAR)
+ guint32 lmf_key;
+#endif
+
+ /*Zero enough state to make sure the caller doesn't confuse itself*/
+ tctx->valid = FALSE;
+ tctx->unwind_data [MONO_UNWIND_DATA_DOMAIN] = NULL;
+ tctx->unwind_data [MONO_UNWIND_DATA_LMF] = NULL;
+ tctx->unwind_data [MONO_UNWIND_DATA_JIT_TLS] = NULL;