Accepting request 40473 from devel:gcc

Copy from devel:gcc/gdb based on submit request 40473 from user rguenther

OBS-URL: https://build.opensuse.org/request/show/40473
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/gdb?expand=0&rev=74

gdb-upstream.patch

@@ -801,3 +801,24 @@ http://sourceware.org/ml/gdb-cvs/2010-04/msg00029.html
 +
 +gdb_breakpoint "main"
 +gdb_continue_to_breakpoint "main" "main.*"
+
+
+
+https://bugzilla.redhat.com/show_bug.cgi?id=590648
+Re: [rfc] Work around invalid G++ DWARF for unnamed aggregates
+http://sourceware.org/ml/gdb-patches/2010-03/msg00909.html
+commit 5e40af195bd74a66d300d8f481cab1f2ba533f3a
+
+[ cut only a part of it ]
+
+--- a/gdb/completer.c
++++ b/gdb/completer.c
+@@ -401,7 +401,7 @@ add_struct_fields (struct type *type, int *nextp, char **output,
+ 	      computed_type_name = 1;
+ 	    }
+ 	  /* Omit constructors from the completion list.  */
+-	  if (type_name && strcmp (type_name, name))
++	  if (!type_name || strcmp (type_name, name))
+ 	    {
+ 	      output[*nextp] = xstrdup (name);
+ 	      ++*nextp;