gdb/testsuite/gdb.base/info-locals-unused-static-var.exp

   1 # Copyright 2020-2021 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 # Test if an unused static local var is listed with info locals.
  17 #
  18 # Note: with gcc 4.8.5, we have:
  19 # ...
  20 # (gdb) info addr b
  21 # Symbol "b" is static storage at address $hex
  22 # ...
  23 # but with gcc 7.5.0, we have instead:
  24 # ...
  25 # (gdb) info addr b
  26 # Symbol "b" is constant.
  27 # ...
  28
  29 standard_testfile
  30
  31 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
  32     return -1
  33 }
  34
  35 if ![runto_main] then {
  36     fail "can't run to main"
  37     return 0
  38 }
  39
  40 gdb_test "info locals" "\r\nb = .*"