diff --git a/tcg/tcg.c b/tcg/tcg.c
index 62f418a..24ef6df 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -118,6 +118,9 @@
 
 #define TCG_HIGHWATER 1024
 
+static TCGContext **tcg_ctxs;
+static unsigned int n_tcg_ctxs;
+
 static TCGRegSet tcg_target_available_regs[2];
 static TCGRegSet tcg_target_call_clobber_regs;
 
@@ -384,6 +387,8 @@
     }
 
     tcg_ctx = s;
+    tcg_ctxs = &tcg_ctx;
+    n_tcg_ctxs = 1;
 }
 
 /*