PR target/43498

[pf3gnuchains/gcc-fork.git] / gcc / config / i386 / i386.c

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index a6ffc19..2a6d674 100644 (file)
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -26191,7 +26191,7 @@ x86_can_output_mi_thunk (const_tree thunk ATTRIBUTE_UNUSED,
    *(*this + vcall_offset) should be added to THIS.  */
 
 static void
-x86_output_mi_thunk (FILE *file ATTRIBUTE_UNUSED,
+x86_output_mi_thunk (FILE *file,
                     tree thunk ATTRIBUTE_UNUSED, HOST_WIDE_INT delta,
                     HOST_WIDE_INT vcall_offset, tree function)
 {
@@ -26199,6 +26199,9 @@ x86_output_mi_thunk (FILE *file ATTRIBUTE_UNUSED,
   rtx this_param = x86_this_parameter (function);
   rtx this_reg, tmp;
 
+  /* Make sure unwind info is emitted for the thunk if needed.  */
+  final_start_function (emit_barrier (), file, 1);
+
   /* If VCALL_OFFSET, we'll need THIS in a register.  Might as well
      pull it in now and let DELTA benefit.  */
   if (REG_P (this_param))
@@ -26327,6 +26330,7 @@ x86_output_mi_thunk (FILE *file ATTRIBUTE_UNUSED,
          output_asm_insn ("jmp\t{*}%1", xops);
        }
     }
+  final_end_function ();
 }
 
 static void