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      1 /* main.c: defines main() for cc1, cc1plus, etc.
      2    Copyright (C) 2007-2022 Free Software Foundation, Inc.
      3 
      4 This file is part of GCC.
      5 
      6 GCC is free software; you can redistribute it and/or modify it under
      7 the terms of the GNU General Public License as published by the Free
      8 Software Foundation; either version 3, or (at your option) any later
      9 version.
     10 
     11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
     12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
     13 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
     14 for more details.
     15 
     16 You should have received a copy of the GNU General Public License
     17 along with GCC; see the file COPYING3.  If not see
     18 <http://www.gnu.org/licenses/>.  */
     19 
     20 #include "config.h"
     21 #include "system.h"
     22 #include "coretypes.h"
     23 #include "tm.h"
     24 #include "diagnostic-core.h"
     25 #include "toplev.h"
     26 
     27 int main (int argc, char **argv);
     28 
     29 /* We define main() to call toplev::main(), which is defined in toplev.cc.
     30    We do this in a separate file in order to allow the language front-end
     31    to define a different main(), if it so desires.  */
     32 
     33 int
     34 main (int argc, char **argv)
     35 {
     36   toplev toplev (NULL, /* external_timer */
     37 		 true /* init_signals */);
     38 
     39   int r = toplev.main (argc, argv);
     40 
     41   if (flag_checking && !seen_error ())
     42     toplev.finalize ();
     43 
     44   return r;
     45 }
     46