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freebsd/contrib/gcc/ggc-callbacks.c

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/* Empty GC callbacks to be used by languages that don't support GC.
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
#include "config.h"
#include "system.h"
#include "rtl.h"
#include "tree.h"
#include "tm_p.h"
#include "ggc.h"
void ATTRIBUTE_NORETURN
lang_mark_tree (t)
union tree_node *t ATTRIBUTE_UNUSED;
{
/* If this function is called, we are doing GC. But, this file is
only included in compilers for languages that don't support GC. */
abort ();
}