binutils-gdb/gdb/testsuite/gdb.threads/pthread_cond_wait.exp

# Copyright (C) 2004-2017 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 <http://www.gnu.org/licenses/>.

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@gnu.org

# This file verifies that GDB is able to compute a backtrace for a thread
# being blocked on a call to pthread_cond_wait(). 

standard_testfile

if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } {
    return -1
}

clean_restart ${binfile}
runto_main

gdb_test "break break_me" \
    "Breakpoint 2 at .*: file .*${srcfile}, line .*" \
         "breakpoint on break_me"

gdb_test "continue" \
         ".*Breakpoint 2, break_me ().*" \
         "run to break_me"

# 
# Backtrace all threads, find the one running noreturn, and
# verify that we are able to get a sensible backtrace, including
# the frame for the pthread_cond_wait() call.
#
# The string below will only match if the functions named
# occur in a single thread's backtrace, in the given order.
#

global hex
global decimal

#
# This is a "backtrace break" ("btb"):
#
set btb "\[^\r\n\]+\[\r\n\]+\#${decimal}\[ \t\]+${hex} in "

# One of the threads is blocked on a call to pthread_cond_wait, and
# we want to verify that we are able to get a sensible backtrace for
# that thread.  Because we don't know its thread ID, we can't switch
# to it before doing the backtrace. So we get a backtrace for all
# threads, and verify that one them returns the expected backtrace.
gdb_test "thread apply all backtrace" \
    "pthread_cond_wait${btb}cond_wait${btb}noreturn${btb}forever_pthread.*" \
    "backtrace in blocked thread"
update copyright year range in GDB files This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files. 2017-01-01 14:50:51 +08:00			`# Copyright (C) 2004-2017 Free Software Foundation, Inc.`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00
			`# 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`
Switch the license of all .exp files to GPLv3. Switch the license of all .f and .f90 files to GPLv3. Switch the license of all .s and .S files to GPLv3. 2007-08-24 02:14:19 +08:00			`# the Free Software Foundation; either version 3 of the License, or`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00			`# (at your option) any later version.`
Switch the license of all .exp files to GPLv3. Switch the license of all .f and .f90 files to GPLv3. Switch the license of all .s and .S files to GPLv3. 2007-08-24 02:14:19 +08:00			`#`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00			`# 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.`
Switch the license of all .exp files to GPLv3. Switch the license of all .f and .f90 files to GPLv3. Switch the license of all .s and .S files to GPLv3. 2007-08-24 02:14:19 +08:00			`#`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00			`# You should have received a copy of the GNU General Public License`
Switch the license of all .exp files to GPLv3. Switch the license of all .f and .f90 files to GPLv3. Switch the license of all .s and .S files to GPLv3. 2007-08-24 02:14:19 +08:00			`# along with this program. If not, see <http://www.gnu.org/licenses/>.`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00
			`# Please email any bugs, comments, and/or additions to this file to:`
			`# bug-gdb@gnu.org`

			`# This file verifies that GDB is able to compute a backtrace for a thread`
			`# being blocked on a call to pthread_cond_wait().`

* gdb.threads/watchpoint-fork.exp (test): Use standard_output_file. Don't declare objdir. * gdb.threads/attach-into-signal.exp: Use standard_testfile, standard_output_file. * gdb.threads/attach-stopped.exp: Use standard_testfile. * gdb.threads/bp_in_thread.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/corethreads.exp: Use standard_testfile. * gdb.threads/execl.exp: Use standard_testfile, standard_output_file, clean_restart. * gdb.threads/fork-child-threads.exp: Use standard_testfile, clean_restart. * gdb.threads/fork-thread-pending.exp: Use standard_testfile, clean_restart. * gdb.threads/gcore-thread.exp: Use standard_testfile. Remove incdir. * gdb.threads/hand-call-in-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/ia64-sigill.exp: Use standard_testfile. * gdb.threads/interrupted-hand-call.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/killed.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/leader-exit.exp: Use standard_testfile. * gdb.threads/linux-dp.exp: Use standard_testfile, clean_restart. * gdb.threads/local-watch-wrong-thread.exp: Use standard_testfile, clean_restart. * gdb.threads/manythreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/multi-create.exp: Use standard_testfile, clean_restart. * gdb.threads/no-unwaited-for-left.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-1.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-2.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-3.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-4.exp: Use standard_testfile. * gdb.threads/pending-step.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/print-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/pthread_cond_wait.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/pthreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/schedlock.exp: Use standard_testfile. Remove incdir. * gdb.threads/sigthread.exp: Use standard_testfile, clean_restart. * gdb.threads/staticthreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/switch-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-execl.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-find.exp: Use standard_testfile, clean_restart. * gdb.threads/thread-specific.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-unwindonsignal.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread_check.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread_events.exp: Use standard_testfile. Remove incdir. * gdb.threads/threadapply.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/threxit-hop-specific.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/tls-nodebug.exp: Use standard_testfile, clean_restart. * gdb.threads/tls-shared.exp: Use standard_testfile, clean_restart, standard_output_file. * gdb.threads/tls-var.exp: Use standard_testfile, standard_output_file. * gdb.threads/tls.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/watchthreads-reorder.exp: Use standard_testfile. * gdb.threads/watchthreads.exp: Use standard_testfile. Remove incdir. * gdb.threads/watchthreads2.exp: Use standard_testfile, clean_restart. Remove incdir. 2012-06-27 03:23:20 +08:00			`standard_testfile`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00
* gdb.threads/watchpoint-fork.exp (test): Use standard_output_file. Don't declare objdir. * gdb.threads/attach-into-signal.exp: Use standard_testfile, standard_output_file. * gdb.threads/attach-stopped.exp: Use standard_testfile. * gdb.threads/bp_in_thread.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/corethreads.exp: Use standard_testfile. * gdb.threads/execl.exp: Use standard_testfile, standard_output_file, clean_restart. * gdb.threads/fork-child-threads.exp: Use standard_testfile, clean_restart. * gdb.threads/fork-thread-pending.exp: Use standard_testfile, clean_restart. * gdb.threads/gcore-thread.exp: Use standard_testfile. Remove incdir. * gdb.threads/hand-call-in-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/ia64-sigill.exp: Use standard_testfile. * gdb.threads/interrupted-hand-call.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/killed.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/leader-exit.exp: Use standard_testfile. * gdb.threads/linux-dp.exp: Use standard_testfile, clean_restart. * gdb.threads/local-watch-wrong-thread.exp: Use standard_testfile, clean_restart. * gdb.threads/manythreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/multi-create.exp: Use standard_testfile, clean_restart. * gdb.threads/no-unwaited-for-left.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-1.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-2.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-3.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-4.exp: Use standard_testfile. * gdb.threads/pending-step.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/print-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/pthread_cond_wait.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/pthreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/schedlock.exp: Use standard_testfile. Remove incdir. * gdb.threads/sigthread.exp: Use standard_testfile, clean_restart. * gdb.threads/staticthreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/switch-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-execl.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-find.exp: Use standard_testfile, clean_restart. * gdb.threads/thread-specific.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-unwindonsignal.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread_check.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread_events.exp: Use standard_testfile. Remove incdir. * gdb.threads/threadapply.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/threxit-hop-specific.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/tls-nodebug.exp: Use standard_testfile, clean_restart. * gdb.threads/tls-shared.exp: Use standard_testfile, clean_restart, standard_output_file. * gdb.threads/tls-var.exp: Use standard_testfile, standard_output_file. * gdb.threads/tls.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/watchthreads-reorder.exp: Use standard_testfile. * gdb.threads/watchthreads.exp: Use standard_testfile. Remove incdir. * gdb.threads/watchthreads2.exp: Use standard_testfile, clean_restart. Remove incdir. 2012-06-27 03:23:20 +08:00			`if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } {`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00			`return -1`
			`}`

* gdb.threads/watchpoint-fork.exp (test): Use standard_output_file. Don't declare objdir. * gdb.threads/attach-into-signal.exp: Use standard_testfile, standard_output_file. * gdb.threads/attach-stopped.exp: Use standard_testfile. * gdb.threads/bp_in_thread.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/corethreads.exp: Use standard_testfile. * gdb.threads/execl.exp: Use standard_testfile, standard_output_file, clean_restart. * gdb.threads/fork-child-threads.exp: Use standard_testfile, clean_restart. * gdb.threads/fork-thread-pending.exp: Use standard_testfile, clean_restart. * gdb.threads/gcore-thread.exp: Use standard_testfile. Remove incdir. * gdb.threads/hand-call-in-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/ia64-sigill.exp: Use standard_testfile. * gdb.threads/interrupted-hand-call.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/killed.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/leader-exit.exp: Use standard_testfile. * gdb.threads/linux-dp.exp: Use standard_testfile, clean_restart. * gdb.threads/local-watch-wrong-thread.exp: Use standard_testfile, clean_restart. * gdb.threads/manythreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/multi-create.exp: Use standard_testfile, clean_restart. * gdb.threads/no-unwaited-for-left.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-1.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-2.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-3.exp: Use standard_testfile. * gdb.threads/non-ldr-exc-4.exp: Use standard_testfile. * gdb.threads/pending-step.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/print-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/pthread_cond_wait.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/pthreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/schedlock.exp: Use standard_testfile. Remove incdir. * gdb.threads/sigthread.exp: Use standard_testfile, clean_restart. * gdb.threads/staticthreads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/switch-threads.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-execl.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-find.exp: Use standard_testfile, clean_restart. * gdb.threads/thread-specific.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread-unwindonsignal.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread_check.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/thread_events.exp: Use standard_testfile. Remove incdir. * gdb.threads/threadapply.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/threxit-hop-specific.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/tls-nodebug.exp: Use standard_testfile, clean_restart. * gdb.threads/tls-shared.exp: Use standard_testfile, clean_restart, standard_output_file. * gdb.threads/tls-var.exp: Use standard_testfile, standard_output_file. * gdb.threads/tls.exp: Use standard_testfile, clean_restart. Remove incdir. * gdb.threads/watchthreads-reorder.exp: Use standard_testfile. * gdb.threads/watchthreads.exp: Use standard_testfile. Remove incdir. * gdb.threads/watchthreads2.exp: Use standard_testfile, clean_restart. Remove incdir. 2012-06-27 03:23:20 +08:00			`clean_restart ${binfile}`
2004-10-11 Orjan Friberg <orjanf@axis.com> * gdb.threads/bp_in_thread.exp: Use runto_main and "continue" instead of "run", since the latter doesn't work with remote targets. Adjust the breakpoint numbering accordingly. * gdb.threads/pthread_cond_wait.exp: Ditto. 2004-10-11 20:22:33 +08:00			`runto_main`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00
			`gdb_test "break break_me" \`
2004-10-11 Orjan Friberg <orjanf@axis.com> * gdb.threads/bp_in_thread.exp: Use runto_main and "continue" instead of "run", since the latter doesn't work with remote targets. Adjust the breakpoint numbering accordingly. * gdb.threads/pthread_cond_wait.exp: Ditto. 2004-10-11 20:22:33 +08:00			`"Breakpoint 2 at .: file .${srcfile}, line .*" \`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00			`"breakpoint on break_me"`

2004-10-11 Orjan Friberg <orjanf@axis.com> * gdb.threads/bp_in_thread.exp: Use runto_main and "continue" instead of "run", since the latter doesn't work with remote targets. Adjust the breakpoint numbering accordingly. * gdb.threads/pthread_cond_wait.exp: Ditto. 2004-10-11 20:22:33 +08:00			`gdb_test "continue" \`
			`".Breakpoint 2, break_me ()." \`
* gdb.threads/pthread_cond_wait.c: New file. * gdb.threads/pthread_cond_wait.exp: New testcase. 2004-05-20 05:41:03 +08:00			`"run to break_me"`

			`#`
			`# Backtrace all threads, find the one running noreturn, and`
			`# verify that we are able to get a sensible backtrace, including`
			`# the frame for the pthread_cond_wait() call.`
			`#`
			`# The string below will only match if the functions named`
			`# occur in a single thread's backtrace, in the given order.`
			`#`

			`global hex`
			`global decimal`

			`#`
			`# This is a "backtrace break" ("btb"):`
			`#`
			`set btb "\[^\r\n\]+\[\r\n\]+\#${decimal}\[ \t\]+${hex} in "`

			`# One of the threads is blocked on a call to pthread_cond_wait, and`
			`# we want to verify that we are able to get a sensible backtrace for`
			`# that thread. Because we don't know its thread ID, we can't switch`
			`# to it before doing the backtrace. So we get a backtrace for all`
			`# threads, and verify that one them returns the expected backtrace.`
			`gdb_test "thread apply all backtrace" \`
			`"pthread_cond_wait${btb}cond_wait${btb}noreturn${btb}forever_pthread.*" \`
			`"backtrace in blocked thread"`