projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a94e368 | 1 | # Copyright 2017-2022 Free Software Foundation, Inc. |
| 41664b45 DG |
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 | standard_testfile | |
| 17 | ||
| 18 | set gdbfile [standard_output_file ${testfile}.gdb] | |
| 19 | ||
| 20 | # Test rereading executable. See PR gdb/21337. | |
| 21 | ||
| 22 | proc generate_cmd_file {gdbfile binfile} { | |
| 23 | set ofd [open $gdbfile w] | |
| 24 | ||
| 25 | puts $ofd "file ${binfile}" | |
| 26 | puts $ofd "shell sleep 1; touch ${binfile}" | |
| 27 | puts $ofd "run" | |
| 28 | puts $ofd "file" | |
| 29 | puts $ofd "file ${binfile}" | |
| 30 | puts $ofd "shell sleep 1; touch ${binfile}" | |
| 31 | puts $ofd "run" | |
| 32 | puts $ofd "file" | |
| 33 | puts $ofd "file ${binfile}" | |
| 34 | puts $ofd "shell sleep 1; touch ${binfile}" | |
| 35 | puts $ofd "run" | |
| 36 | puts $ofd "file" | |
| 37 | puts $ofd "p \"source-command-completed\"" | |
| 38 | close $ofd | |
| 39 | } | |
| 40 | ||
| 41 | if [use_gdb_stub] { | |
| 42 | return 0 | |
| 43 | } | |
| 44 | ||
| 45 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { | |
| 46 | return -1 | |
| 47 | } | |
| 48 | ||
| 41664b45 DG |
49 | # Using the source command to read commands from a file is important, |
| 50 | # otherwise section data is freed and reallocated using the same | |
| 51 | # memory locations and the bug is not exposed. | |
| 52 | generate_cmd_file $gdbfile $binfile | |
| 53 | ||
| 54 | gdb_test "source $gdbfile" ".*source-command-completed.*" \ | |
| 55 | "source $testfile.gdb 1" | |
| 56 | # Sometimes the failure only occurs on the second invocation. | |
| 57 | gdb_test "source $gdbfile" ".*source-command-completed.*" \ | |
| 58 | "source $testfile.gdb 2" |