lib/abort-debug.c

   1 /* abort() function that prints a stack trace before aborting.
   2    Copyright (C) 2024 Free Software Foundation, Inc.
   3
   4    This file is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU Lesser General Public License as
   6    published by the Free Software Foundation; either version 2.1 of the
   7    License, or (at your option) any later version.
   8
   9    This file is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 #include <config.h>
  18
  19 /* Specification.  */
  20 #include <stdlib.h>
  21
  22 #include <signal.h>
  23
  24 #include "stack-trace-impl.h"
  25
  26 /*   rpl_abort ();
  27    is equivalent to
  28      print_stack_trace ();
  29      original abort (); // essentially raise (SIGABRT);
  30  */
  31 void
  32 rpl_abort (void)
  33 #undef abort
  34 {
  35 #if HAVE_LIBBACKTRACE || HAVE_LIBASAN || HAVE_EXECINFO_H
  36   print_stack_trace_to (stderr);
  37 #endif
  38   abort ();
  39 }