[Bug c++/52432] [C++11] -fdump-tree-gimple causes ICE: Error reporting routines re-entered.

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52432

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-02-29
     Ever Confirmed|0                           |1

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-02-29 
12:58:41 UTC ---
I think it's only matter of this (untested so far):

Index: pt.c
===================================================================
--- pt.c    (revision 184643)
+++ pt.c    (working copy)
@@ -13918,7 +13918,8 @@
           }
         if (TREE_CODE (function) == IDENTIFIER_NODE)
           {
-        unqualified_name_lookup_error (function);
+        if (complain & tf_warning_or_error)
+          unqualified_name_lookup_error (function);
         release_tree_vector (call_args);
         return error_mark_node;
           }