Re: c++/8067: g++ 3.2 internal error: Segmentation fault

["Pop Sébastian" <pop@gauvain.u-strasbg.fr>]

The following reply was made to PR c++/8067; it has been noted by GNATS.

From: =?iso-8859-1?Q?Pop_S=E9bastian?= <pop@gauvain.u-strasbg.fr>
To: Jason Merrill <jason@redhat.com>
Cc: Reichelt <reichelt@igpm.rwth-aachen.de>, gcc-gnats@gcc.gnu.org,
	y_fedor@ciam.ru, gcc-patches@gcc.gnu.org
Subject: Re: c++/8067: g++ 3.2 internal error: Segmentation fault
Date: Sun, 6 Oct 2002 20:59:50 +0200

 Hi Jason,
 
 On Tue, Oct 01, 2002 at 10:44:24AM +0100, Jason Merrill wrote:
 > Thanks, but your patch is just a workaround; the problem is that we think
 > we're dealing with a variable declared in the for-init-stmt, but we really
 > aren't.  
 Ok, so we have to teach G++ that __PRETTY_FUNCTION__ is not a local declaration 
 in the FOR_INIT.
 
 > Either we need to add more tests to the enclosing if, or we need
 > to change current_binding_level when pushing __PRETTY_FUNCTION__.
 > 
 What about the following patch for solving the PR following the first suggestion?
 
 
 
 Index: decl.c
 ===================================================================
 RCS file: /cvsroot/gcc/gcc/gcc/cp/decl.c,v
 retrieving revision 1.942
 diff -d -u -p -r1.942 decl.c
 --- decl.c	2 Oct 2002 18:46:40 -0000	1.942
 +++ decl.c	6 Oct 2002 18:48:16 -0000
 @@ -8305,7 +8305,8 @@ cp_finish_decl (decl, init, asmspec_tree
  	  if (init)
  	    DECL_INITIAL (decl) = init;
  	}
 -      else if (TREE_CODE (CP_DECL_CONTEXT (decl)) == FUNCTION_DECL)
 +      else if (TREE_CODE (CP_DECL_CONTEXT (decl)) == FUNCTION_DECL
 +	       && !DECL_PRETTY_FUNCTION_P (decl))
  	{
  	  /* This is a local declaration.  */
  	  if (doing_semantic_analysis_p ())