gdb/testsuite/gdb.base/cached-source-file.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2020-2021 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 /* Test for PR tui/25126.
  19
  20    The bug is about a regression that makes GDB not reload its source
  21    code cache when the inferior's symbols are reloaded, which leads to
  22    wrong backtraces/listings.
  23
  24    This bug is reproducible even without using the TUI.
  25
  26    The .exp testcase depends on the line numbers and contents from
  27    this file  If you change this file, make sure to double-check the
  28    testcase.  */
  29
  30 #include <stdio.h>
  31
  32 void
  33 foo (void)
  34 {
  35   printf ("hello\n"); /* break-here */
  36 }
  37
  38 int
  39 main ()
  40 {
  41   foo ();
  42   return 0;
  43 }