1 files changed, 3 insertions, 1 deletions
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 8098f824b3..41e486959d 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -927,7 +927,9 @@ static inline unsigned get_mmuidx(TCGMemOpIdx oi)
 #define TB_EXIT_ICOUNT_EXPIRED 2
 #define TB_EXIT_REQUESTED 3
 
-#if !defined(tcg_qemu_tb_exec)
+#ifdef HAVE_TCG_QEMU_TB_EXEC
+uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr);
+#else
 # define tcg_qemu_tb_exec(env, tb_ptr) \
     ((uintptr_t (*)(void *, void *))tcg_ctx.code_gen_prologue)(env, tb_ptr)
 #endif