projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 42a4f53d | 1 | # Copyright (C) 2014-2019 Free Software Foundation, Inc. |
| b9f437de PA |
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 that when a step-over lands on a breakpoint, that breakpoint | |
| 17 | # hit is reported. | |
| 18 | ||
| 19 | standard_testfile | |
| 20 | set executable ${testfile} | |
| 21 | ||
| 22 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ | |
| 23 | executable [list debug "incdir=${objdir}"]] != "" } { | |
| 24 | return -1 | |
| 25 | } | |
| 26 | ||
| c79d856c PA |
27 | # The test proper. DISPLACED is true if we should try with displaced |
| 28 | # stepping. COMMAND is the execution command to test. | |
| 29 | proc do_test {displaced command} { | |
| 30 | global executable | |
| 31 | ||
| 32 | with_test_prefix "displaced=$displaced: $command" { | |
| b9f437de PA |
33 | clean_restart $executable |
| 34 | ||
| 35 | if ![runto_main] { | |
| 36 | continue | |
| 37 | } | |
| 38 | ||
| c79d856c PA |
39 | gdb_test_no_output "set displaced-stepping $displaced" |
| 40 | ||
| b9f437de PA |
41 | gdb_breakpoint [gdb_get_line_number "set wait-thread breakpoint here"] |
| 42 | gdb_continue_to_breakpoint "run to wait-thread breakpoint" | |
| b05b1202 | 43 | gdb_test "info threads" "\\\* 1 .* 2 .*" "info threads shows all threads" |
| b9f437de PA |
44 | |
| 45 | gdb_test_no_output "set scheduler-locking on" | |
| 46 | ||
| 47 | delete_breakpoints | |
| 48 | ||
| 49 | gdb_breakpoint [gdb_get_line_number "set breakpoint child here"] | |
| 50 | gdb_test "thread 2" "Switching to .*" | |
| 51 | gdb_continue_to_breakpoint "run to breakpoint in thread 2" | |
| 52 | gdb_test "p counter = 0" " = 0" "unbreak loop in thread 2" | |
| 53 | ||
| 54 | # Set a breakpoint exactly where the step-over will land. | |
| 55 | gdb_breakpoint [gdb_get_line_number "breakpoint after step-over here"] | |
| 56 | ||
| 57 | # Switch back to thread 1 and disable scheduler locking. | |
| 58 | gdb_test "thread 1" "Switching to .*" | |
| 59 | gdb_test_no_output "set scheduler-locking off" | |
| 60 | ||
| 61 | # Thread 2 is still stopped at a breakpoint that needs to be | |
| d4569d7b PA |
62 | # stepped over. However, right where the step-over lands |
| 63 | # there's another breakpoint installed, which should trap and | |
| 64 | # be reported to the user. | |
| b9f437de PA |
65 | gdb_test "$command" "step-over here.*" |
| 66 | } | |
| 67 | } | |
| c79d856c PA |
68 | |
| 69 | foreach displaced { "off" "on" } { | |
| 70 | if { $displaced != "off" && ![support_displaced_stepping] } { | |
| 71 | continue | |
| 72 | } | |
| 73 | ||
| 74 | # Cover both stepping and non-stepping execution commands. | |
| 75 | foreach command { "step" "next" "continue" } { | |
| 76 | do_test $displaced $command | |
| 77 | } | |
| 78 | } |