# Copyright 2008-2015 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # This test was created by modifying attach.exp. # This file was created by Jeff Johnston . # This file was updated by Jan Kratochvil . # This test only works on Linux if { ![isnative] || [is_remote host] || [target_info exists use_gdb_stub] || ![istarget *-linux*] } { continue } standard_testfile set escapedbinfile [string_to_regexp $binfile] #execute_anywhere "rm -f ${binfile}" remote_exec build "rm -f ${binfile}" # For debugging this test # #log_user 1 proc corefunc { threadtype } { global srcfile global binfile global escapedbinfile global srcdir global subdir global gdb_prompt if [get_compiler_info] { return -1 } set test_spawn_id [spawn_wait_for_attach $binfile] set testpid [spawn_id_get_pid $test_spawn_id] # Stop the program remote_exec build "kill -s STOP ${testpid}" # Start with clean gdb gdb_exit gdb_start gdb_reinitialize_dir $srcdir/$subdir gdb_load ${binfile} # Verify that we can attach to the stopped process. set test "$threadtype: attach2 to stopped, after setting file" gdb_test_multiple "attach $testpid" "$test" { -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*$gdb_prompt $" { pass "$test" } } # ".*sleep.*clone.*" would fail on s390x as bt stops at START_THREAD there. if {[string equal $threadtype threaded]} { gdb_test "thread apply all bt" ".*sleep.*start_thread.*" "$threadtype: attach2 to stopped bt" } else { gdb_test "bt" ".*sleep.*main.*" "$threadtype: attach2 to stopped bt" } gdb_exit # Avoid some race: sleep 2 # At this point, the process may be sleeping or T (Stopped) depending on # the Linux kernel version. The behavior is not tested as it is not # dependent on GDB. kill_wait_spawned_process $test_spawn_id } # build the test case first without threads # if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { untested "attach-stopped.exp (unthreaded)" return -1 } corefunc nonthreaded # build the test case first without threads # if { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DUSE_THREADS}] != "" } { untested "attach-stopped.exp (threaded)" return -1 } corefunc threaded return 0