text: /* Default common target hook functions.
     Copyright (C) 2003-2020 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 3, 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 COPYING3.  If not see
  <http://www.gnu.org/licenses/>.  */
  
  #ifndef GCC_COMMON_TARGHOOKS_H
  #define GCC_COMMON_TARGHOOKS_H
  
  extern enum unwind_info_type default_except_unwind_info (struct gcc_options *);
  extern enum unwind_info_type dwarf2_except_unwind_info (struct gcc_options *);
  extern enum unwind_info_type sjlj_except_unwind_info (struct gcc_options *);
  
  extern bool default_target_handle_option (struct gcc_options *,
  					  struct gcc_options *,
  					  const struct cl_decoded_option *,
  					  location_t);
  extern vec<const char *> default_get_valid_option_values (int, const char *);
  
  extern const struct default_options empty_optimization_table[];
  
  #endif
  