The following reply was made to PR toolchain/35082; it has been noted by GNATS.

From: matthew green <mrg@eterna.com.au>
To: gnats-bugs@NetBSD.org
Cc: toolchain-manager@netbsd.org, netbsd-bugs@netbsd.org,
	gnats-admin@netbsd.org, tron@zhadum.org.uk
Subject: re: toolchain/35082 (Internal compiler error while building "mjpegtools" package) 
Date: Tue, 21 Nov 2006 15:48:22 +1100

 please try this patch.  it works for me on macppc.
 
 .mrg.
 
 
 
 Index: gcc/testsuite/g++.dg/parse/pure1.C
 ===================================================================
 --- gcc/testsuite/g++.dg/parse/pure1.C	(revision 117695)
 +++ gcc/testsuite/g++.dg/parse/pure1.C	(revision 117694)
 @@ -1,11 +0,0 @@
 -// PR c++/28506
 -
 -struct A
 -{
 -  virtual void* foo() = 1; // { dg-error "pure" }
 -};
 -
 -struct B
 -{
 -  void operator()()() = 1; // { dg-error "pure|function|initializer" }
 -};
 Index: gcc/cp/parser.c
 ===================================================================
 --- gcc/cp/parser.c	(revision 117695)
 +++ gcc/cp/parser.c	(revision 117694)
 @@ -982,24 +982,6 @@ make_parameter_declarator (cp_decl_speci
    return parameter;
  }
  
 -/* Returns true iff DECLARATOR  is a declaration for a function.  */
 -
 -static bool
 -function_declarator_p (const cp_declarator *declarator)
 -{
 -  while (declarator)
 -    {
 -      if (declarator->kind == cdk_function
 -	  && declarator->declarator->kind == cdk_id)
 -	return true;
 -      if (declarator->kind == cdk_id
 -	  || declarator->kind == cdk_error)
 -	return false;
 -      declarator = declarator->declarator;
 -    }
 -  return false;
 -}
 - 
  /* The parser.  */
  
  /* Overview
 @@ -3621,17 +3603,6 @@ cp_parser_nested_name_specifier_opt (cp_
  	{
  	  /* Grab the nested-name-specifier and continue the loop.  */
  	  cp_parser_pre_parsed_nested_name_specifier (parser);
 -	  /* If we originally encountered this nested-name-specifier
 -	     with IS_DECLARATION set to false, we will not have
 -	     resolved TYPENAME_TYPEs, so we must do so here.  */
 -	  if (is_declaration
 -	      && TREE_CODE (parser->scope) == TYPENAME_TYPE)
 -	    {
 -	      new_scope = resolve_typename_type (parser->scope,
 -						 /*only_current_p=*/false);
 -	      if (new_scope != error_mark_node)
 -		parser->scope = new_scope;
 -	    }
  	  success = true;
  	  continue;
  	}
 @@ -11079,7 +11050,8 @@ cp_parser_init_declarator (cp_parser* pa
    is_non_constant_init = true;
    if (is_initialized)
      {
 -      if (function_declarator_p (declarator)
 +      if (declarator->kind == cdk_function
 +	  && declarator->declarator->kind == cdk_id
  	  && initialization_kind == CPP_EQ)
  	initializer = cp_parser_pure_specifier (parser);
        else
 @@ -13738,7 +13710,8 @@ cp_parser_member_declaration (cp_parser*
  		     for a pure-specifier; otherwise, we look for a
  		     constant-initializer.  When we call `grokfield', it will
  		     perform more stringent semantics checks.  */
 -		  if (function_declarator_p (declarator))
 +		  if (declarator->kind == cdk_function
 +		      && declarator->declarator->kind == cdk_id)
  		    initializer = cp_parser_pure_specifier (parser);
  		  else
  		    /* Parse the initializer.  */