gdb/testsuite/gdb.base/gdb1250.c

   1 /* Test program for stack trace through noreturn function.
   2
   3    Copyright 2003-2019 Free Software Foundation, Inc.
   4
   5    This file is part of the gdb testsuite.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20    This file was written by Michael Elizabeth Chastain (mec@shout.net).  */
  21
  22 #include <stdlib.h>
  23
  24 int global = 0;
  25
  26 /* Foo, gcc thinks 'gamma' is a reserved identifier.
  27    http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12213
  28    I am not interested in testing that point so just avoid the word.
  29    -- chastain 2003-09-08. */
  30 void my_gamma (int *parray)
  31 {
  32   return;
  33 }
  34
  35 void beta ()
  36 {
  37   int array [4];
  38   array [0] = global++;
  39   array [1] = global++;
  40   array [2] = global++;
  41   array [3] = global++;
  42   my_gamma (array);
  43   abort ();
  44 }
  45
  46 int alpha ()
  47 {
  48   global++;
  49   beta ();
  50   return 0;
  51 }
  52
  53 int main ()
  54 {
  55   int i;
  56   global++;
  57   i = alpha ();
  58   return i;
  59 }