gcc/ada/libgnat/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) 2003-2019, 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 3,  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.                                     --
  17 --                                                                          --
  18 -- As a special exception under Section 7 of GPL version 3, you are granted --
  19 -- additional permissions described in the GCC Runtime Library Exception,   --
  20 -- version 3.1, as published by the Free Software Foundation.               --
  21 --                                                                          --
  22 -- You should have received a copy of the GNU General Public License and    --
  23 -- a copy of the GCC Runtime Library Exception along with this program;     --
  24 -- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
  25 -- <http://www.gnu.org/licenses/>.                                          --
  26 --                                                                          --
  27 -- GNAT was originally developed  by the GNAT team at  New York University. --
  28 -- Extensive contributions were provided by Ada Core Technologies Inc.      --
  29 --                                                                          --
  30 ------------------------------------------------------------------------------
  31
  32 --  This is the default (Unix) version
  33
  34 separate (GNAT.Exception_Actions)
  35 procedure Core_Dump (Occurrence : Exception_Occurrence) is
  36    pragma Unreferenced (Occurrence);
  37    SIG_ABORT : constant := 6;
  38    procedure C_Abort;
  39    pragma Import (C, C_Abort, "abort");
  40    procedure Signal (Signum : Integer; Handler : System.Address);
  41    pragma Import (C, Signal, "signal");
  42
  43 begin
  44    --  Unregister the default handler for SIGABRT, since otherwise we would
  45    --  simply get a standard Ada exception, which is not what we want.
  46
  47    Signal (SIG_ABORT, System.Null_Address);
  48    C_Abort;
  49 end Core_Dump;