1 files changed, 1 insertions, 0 deletions
diff --git a/cpu-all.h b/cpu-all.h
index 3eacfa89aa..13af7c2086 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -305,5 +305,6 @@ void page_unprotect_range(uint8_t *data, unsigned long data_size);
 #endif /* SINGLE_CPU_DEFINES */
 
 void cpu_abort(CPUState *env, const char *fmt, ...);
+extern CPUState *cpu_single_env;
 
 #endif /* CPU_ALL_H */