Merge "Fix dwarf2_string_attr for -gsplit-dwarf"
diff --git a/gdb-8.0.1/gdb/dwarf2read.c b/gdb-8.0.1/gdb/dwarf2read.c
index 8503e61..d10ce28 100644
--- a/gdb-8.0.1/gdb/dwarf2read.c
+++ b/gdb-8.0.1/gdb/dwarf2read.c
@@ -17577,7 +17577,8 @@
   if (attr != NULL)
     {
       if (attr->form == DW_FORM_strp || attr->form == DW_FORM_line_strp
-	  || attr->form == DW_FORM_string || attr->form == DW_FORM_GNU_strp_alt)
+	  || attr->form == DW_FORM_string || DW_FORM_GNU_str_index
+	  || attr->form == DW_FORM_GNU_strp_alt)
 	str = DW_STRING (attr);
       else
         complaint (&symfile_complaints,