gcc/ada/g-eacodu.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --      G N A T . E X C E P T I O N _ A C T I O N S . C O R E _ D U M P     --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --            Copyright (C) 2003 Free Software Foundation, Inc.             --
  10 --                                                                          --
  11 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  12 -- terms of the  GNU General Public License as published  by the Free Soft- --
  13 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  14 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  15 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  16 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  17 -- for  more details.  You should have  received  a copy of the GNU General --
  18 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  19 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  20 -- MA 02111-1307, USA.                                                      --
  21 --                                                                          --
  22 -- As a special exception,  if other files  instantiate  generics from this --
  23 -- unit, or you link  this unit with other files  to produce an executable, --
  24 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  25 -- covered  by the  GNU  General  Public  License.  This exception does not --
  26 -- however invalidate  any other reasons why  the executable file  might be --
  27 -- covered by the  GNU Public License.                                      --
  28 --                                                                          --
  29 -- GNAT was originally developed  by the GNAT team at  New York University. --
  30 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  31 --                                                                          --
  32 ------------------------------------------------------------------------------
  33
  34 --  This is the default (Unix) version.
  35
  36 separate (GNAT.Exception_Actions)
  37 procedure Core_Dump (Occurrence : Exception_Occurrence) is
  38    pragma Unreferenced (Occurrence);
  39    SIG_ABORT : constant := 6;
  40    procedure C_Abort;
  41    pragma Import (C, C_Abort, "abort");
  42    procedure Signal (Signum : Integer; Handler : System.Address);
  43    pragma Import (C, Signal, "signal");
  44
  45 begin
  46    --  Unregister the default handler for SIGABRT, since otherwise we would
  47    --  simply get a standard Ada exception, which is not what we want.
  48
  49    Signal (SIG_ABORT, System.Null_Address);
  50    C_Abort;
  51 end Core_Dump;