1# This testcase is part of GDB, the GNU debugger. 2 3# Copyright 2004-2015 Free Software Foundation, Inc. 4 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18 19# This test verifies that a macro using backtrace can be applied to all threads 20# and will continue for each thread even though an error may occur in 21# backtracing one of the threads. 22 23standard_testfile 24if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } { 25 return -1 26} 27 28clean_restart ${binfile} 29 30# 31# Run to `main' where we begin our tests. 32# 33 34if ![runto_main] then { 35 gdb_suppress_tests 36} 37 38# Break after all threads have been started. 39set break_line [gdb_get_line_number "Break here"] 40gdb_test "b $break_line" ".*" 41gdb_test "continue" 42 43gdb_test_multiple "define backthread" "defining macro" { 44 -re "Type commands for definition of \"backthread\".\r\nEnd with a line saying just \"end\".\r\n>$" { 45 gdb_test_multiple "bt\np/x 20\nend" "macro details" { 46 -re "$gdb_prompt $" { 47 pass "macro details" 48 } 49 } 50 pass "defining macro" 51 } 52} 53 54# Cause backtraces to fail by setting a limit. This allows us to 55# verify that the macro can get past the backtrace error and perform 56# subsequent commands. 57gdb_test_no_output "set backtrace limit 3" 58gdb_test "thread apply all backthread" "Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14" 59 60# Go into the thread_function to check that a simple "thread apply" 61# does not change the selected frame. 62gdb_test "step" "thread_function.*" "step to the thread_function" 63gdb_test "up" ".*in main.*" "go up in the stack frame" 64gdb_test "thread apply all print 1" "Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1" "run a simple print command on all threads" 65gdb_test "down" "#0.*thread_function.*" "go down and check selected frame" 66gdb_test "thread apply all detach" "Thread .*" 67