diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 28932a6..f8b7837 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -1126,6 +1126,8 @@
 /* op_helper.c */
 void do_interrupt(CPUArchState *env);
 void do_interrupt_x86_hardirq(CPUArchState *env, int intno, int is_hw);
+//void QEMU_NORETURN raise_exception_err(int exception_index, int error_code);
+void QEMU_NORETURN raise_exception(int exception_index);
 
 void do_smm_enter(CPUArchState *env1);