gdb/testsuite/gdb.base/exec-invalid-sysroot.exp

   1 #   Copyright 1997-2019 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # This test exercises PR20569.  GDB would crash when attempting to follow
  17 # an exec call when it could not resolve the path to the symbol file.
  18 # This was the case when an invalid sysroot is provided.
  19
  20 standard_testfile foll-exec.c
  21
  22 global binfile
  23 set binfile [standard_output_file "foll-exec"]
  24 set testfile2 "execd-prog"
  25 set srcfile2 ${testfile2}.c
  26 set binfile2 [standard_output_file ${testfile2}]
  27
  28 set compile_options debug
  29
  30 # build the first test case
  31 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable $compile_options] != "" } {
  32     untested "failed to compile secondary testcase"
  33     return -1
  34 }
  35
  36 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $compile_options] != "" } {
  37     untested "failed to compile main testcase"
  38     return -1
  39 }
  40
  41 proc do_exec_sysroot_test {} {
  42     global binfile srcfile srcfile2 testfile testfile2
  43     global gdb_prompt
  44
  45     gdb_test_no_output "set sysroot /a/path/that/does/not/exist"
  46
  47     # Start the program running, and stop at main.
  48     #
  49     if ![runto_main] then {
  50         fail "couldn't run ${testfile}"
  51         return
  52     }
  53
  54     # Verify that the system supports "catch exec".
  55     gdb_test "catch exec" "Catchpoint \[0-9\]* \\(exec\\)" "insert exec catchpoint"
  56     set test "continue to exec catchpoint"
  57     gdb_test_multiple "continue" $test {
  58         -re ".*Your system does not support this type\r\nof catchpoint.*$gdb_prompt $" {
  59             unsupported $test
  60             return
  61         }
  62         -re ".*Could not load symbols for executable.*$gdb_prompt $" {
  63             pass $test
  64         }
  65     }
  66 }
  67
  68 # Start with a fresh gdb
  69 clean_restart $binfile
  70 do_exec_sysroot_test