projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 1d506c26 | 1 | # Copyright 2009-2024 Free Software Foundation, Inc. |
| 8a18382f TT |
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 task-specific watchpoints. | |
| 17 | ||
| 18 | load_lib "ada.exp" | |
| 19 | ||
| 74dcf082 | 20 | require allow_ada_tests |
| 8a18382f | 21 | |
| e379cbb1 | 22 | require allow_hw_watchpoint_tests |
| 14970066 | 23 | |
| 8a18382f TT |
24 | standard_ada_testfile foo |
| 25 | ||
| 26 | if {[gdb_compile_ada "${srcfile}" "${binfile}" executable {debug}] != ""} { | |
| 27 | return -1 | |
| 28 | } | |
| 29 | ||
| 30 | clean_restart ${testfile} | |
| 31 | ||
| 32 | set bp_location [gdb_get_line_number "STOP_HERE" ${testdir}/foo.adb] | |
| 33 | runto "foo.adb:$bp_location" | |
| 34 | ||
| 35 | # Make sure that all tasks appear in the "info tasks" listing, and | |
| 36 | # that the active task is the environment task. | |
| 37 | gdb_test "info tasks" \ | |
| 38 | [join {" +ID +TID P-ID Pri State +Name" \ | |
| 39 | "\\* +1 .* main_task" \ | |
| 40 | " +2 .* task_list\\(1\\)" \ | |
| 41 | " +3 .* task_list\\(2\\)" \ | |
| 42 | " +4 .* task_list\\(3\\)"} \ | |
| 43 | "\r\n"] \ | |
| 44 | "info tasks before inserting breakpoint" | |
| 45 | ||
| 46 | # Insert a watchpoint that should stop only if task 3 stops, and | |
| 47 | # extract its number. | |
| 48 | set bp_number -1 | |
| 49 | set test "watch -location value task 3" | |
| 50 | gdb_test_multiple $test $test { | |
| 51 | -re "atchpoint ($decimal): -location value\r\n$gdb_prompt $" { | |
| 52 | set bp_number $expect_out(1,string) | |
| 53 | pass $test | |
| 54 | } | |
| 55 | } | |
| 56 | ||
| 57 | if {$bp_number < 0} { | |
| 58 | return | |
| 59 | } | |
| 60 | ||
| 61 | # Continue to that watchpoint. Task 2 should hit it first, and GDB | |
| 62 | # is expected to ignore that hit and resume the execution. Only then | |
| 63 | # task 3 will hit our watchpoint, and GDB is expected to stop at that | |
| 64 | # point. Also make sure that GDB reports the correct watchpoint number. | |
| 65 | gdb_test "continue" \ | |
| 66 | ".* hit .*atchpoint $bp_number: -location value.*Old value = 1.*New value = 2.*" \ | |
| 67 | "continue to watchpoint" | |
| 68 | ||
| 69 | # Check that it is indeed task 3 that hit the watchpoint by checking | |
| 70 | # which is the active task. | |
| 71 | gdb_test "info tasks" \ | |
| 72 | [join {" +ID +TID P-ID Pri State +Name" \ | |
| 73 | " +1 .* main_task" \ | |
| 74 | " +2 .* task_list\\(1\\)" \ | |
| 75 | "\\* +3 .* task_list\\(2\\)" \ | |
| 76 | " +4 .* task_list\\(3\\)"} \ | |
| 77 | "\r\n"] \ | |
| 78 | "info tasks after hitting watchpoint" | |
| 79 | ||
| 80 | # Now, resume the execution and make sure that GDB does not stop when | |
| 81 | # task 4 hits the watchpoint. Continuing thus results in our program | |
| 82 | # running to completion. | |
| 83 | set bp_location [gdb_get_line_number "STOP_HERE_2" ${testdir}/foo.adb] | |
| 84 | gdb_breakpoint foo.adb:$bp_location | |
| 85 | gdb_continue_to_breakpoint second ".*foo.adb:$bp_location.*null; -- STOP_HERE_2" |