2 # Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This test was created by modifying attach.exp.
18 # This file was created by Jeff Johnston <jjohnstn@redhat.com>.
19 # This file was updated by Jan Kratochvil <jan.kratochvil@redhat.com>.
21 # This test only works on Linux
22 if { ![isnative] || [is_remote host] || ![istarget *-linux*] } {
26 set testfile "attach-stopped"
27 set srcfile ${testfile}.c
28 set binfile ${objdir}/${subdir}/${testfile}
29 set escapedbinfile [string_to_regexp ${objdir}/${subdir}/${testfile}]
31 #execute_anywhere "rm -f ${binfile}"
32 remote_exec build "rm -f ${binfile}"
33 # For debugging this test
37 proc corefunc { threadtype } {
45 if [get_compiler_info ${binfile}] {
49 # Start the program running and then wait for a bit, to be sure
50 # that it can be attached to.
52 set testpid [eval exec $binfile &]
58 remote_exec build "kill -s STOP ${testpid}"
60 # Start with clean gdb
63 gdb_reinitialize_dir $srcdir/$subdir
66 # Verify that we can attach to the stopped process.
68 set test "$threadtype: attach2 to stopped, after setting file"
69 gdb_test_multiple "attach $testpid" "$test" {
70 -re "Attaching to program.*`?$escapedbinfile'?, process $testpid.*$gdb_prompt $" {
75 # ".*sleep.*clone.*" would fail on s390x as bt stops at START_THREAD there.
76 if {[string equal $threadtype threaded]} {
77 gdb_test "thread apply all bt" ".*sleep.*start_thread.*" "$threadtype: attach2 to stopped bt"
79 gdb_test "bt" ".*sleep.*main.*" "$threadtype: attach2 to stopped bt"
81 # This breakpoint is there for old/non-x86 kernels not restarting syscalls.
82 gdb_breakpoint [gdb_get_line_number "Second sleep"]
83 set test "$threadtype: attach2 continue"
87 { pass "continue ($test)" }
89 { fail "continue ($test) (timeout)" }
92 # For this to work we must be sure to consume the "Continuing."
93 # message first, or GDB's signal handler may not be in place.
94 after 1000 {send_gdb "\003"}
95 set test "$threadtype: attach2 stop interrupt"
97 -re "Program received signal SIGINT.*$gdb_prompt $"
101 -re "Breakpoint \[0-9\].*$srcfile.*$gdb_prompt $"
116 # At this point, the process should be sleeping
118 if [catch {open /proc/${testpid}/status r} fileid2] {
126 set test "$threadtype: attach2, exit leaves process sleeping"
127 if {[string match "*(sleeping)*" $line2]} {
133 # Make sure we don't leave a process around to confuse
134 # the next test run (and prevent the compile by keeping
135 # the text file busy), in case the "set should_exit" didn't
138 remote_exec build "kill -9 ${testpid}"
141 # build the test case first without threads
143 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
144 gdb_suppress_entire_file "Testcase nonthraded compile failed, so all tests in this file will automatically fail."
149 # build the test case first without threads
151 if { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DUSE_THREADS}] != "" } {
152 gdb_suppress_entire_file "Testcase threaded compile failed, so all tests in this file will automatically fail."