diff options
Diffstat (limited to 'gdb/testsuite/gdb.threads')
| -rw-r--r-- | gdb/testsuite/gdb.threads/Makefile.in | 31 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/config.in | 4 | ||||
| -rwxr-xr-x | gdb/testsuite/gdb.threads/configure | 1098 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/configure.in | 18 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/gcore-thread.exp | 186 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/killed.c | 24 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/killed.exp | 97 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/linux-dp.c | 207 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/linux-dp.exp | 229 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/print-threads.c | 58 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/print-threads.exp | 156 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/pthreads.c | 171 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/pthreads.exp | 332 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/schedlock.c | 44 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/schedlock.exp | 353 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/step.c | 221 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/step.exp | 200 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.threads/step2.exp | 150 |
18 files changed, 0 insertions, 3579 deletions
diff --git a/gdb/testsuite/gdb.threads/Makefile.in b/gdb/testsuite/gdb.threads/Makefile.in deleted file mode 100644 index 34f22b5..0000000 --- a/gdb/testsuite/gdb.threads/Makefile.in +++ /dev/null @@ -1,31 +0,0 @@ -VPATH = @srcdir@ -srcdir = @srcdir@ - -EXECUTABLES = pthreads - -all: - @echo "Nothing to be done for all..." - -info: -install-info: -dvi: -install: -uninstall: force -installcheck: -check: - -clean mostlyclean: - -rm -f *~ *.o a.out xgdb *.x *.ci *.tmp core* $(EXECUTABLES) - -distclean maintainer-clean realclean: clean - -rm -f Makefile config.status config.log config.h - -Makefile : $(srcdir)/Makefile.in $(srcdir)/configure.in - $(SHELL) ./config.status --recheck - -config.h: stamp-h ; @true -stamp-h: config.in config.status - CONFIG_HEADERS=config.h:config.in $(SHELL) config.status - -config.status: configure - $(SHELL) config.status --recheck diff --git a/gdb/testsuite/gdb.threads/config.in b/gdb/testsuite/gdb.threads/config.in deleted file mode 100644 index 37bfc2b..0000000 --- a/gdb/testsuite/gdb.threads/config.in +++ /dev/null @@ -1,4 +0,0 @@ -/* config.in. Generated automatically from configure.in by autoheader. */ - -/* Define if you have the <pthread.h> header file. */ -#undef HAVE_PTHREAD_H diff --git a/gdb/testsuite/gdb.threads/configure b/gdb/testsuite/gdb.threads/configure deleted file mode 100755 index 6649098..0000000 --- a/gdb/testsuite/gdb.threads/configure +++ /dev/null @@ -1,1098 +0,0 @@ -#! /bin/sh - -# Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.12.1 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. -# -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. - -# Defaults: -ac_help= -ac_default_prefix=/usr/local -# Any additions from configure.in: - -# Initialize some variables set by options. -# The variables have the same names as the options, with -# dashes changed to underlines. -build=NONE -cache_file=./config.cache -exec_prefix=NONE -host=NONE -no_create= -nonopt=NONE -no_recursion= -prefix=NONE -program_prefix=NONE -program_suffix=NONE -program_transform_name=s,x,x, -silent= -site= -srcdir= -target=NONE -verbose= -x_includes=NONE -x_libraries=NONE -bindir='${exec_prefix}/bin' -sbindir='${exec_prefix}/sbin' -libexecdir='${exec_prefix}/libexec' -datadir='${prefix}/share' -sysconfdir='${prefix}/etc' -sharedstatedir='${prefix}/com' -localstatedir='${prefix}/var' -libdir='${exec_prefix}/lib' -includedir='${prefix}/include' -oldincludedir='/usr/include' -infodir='${prefix}/info' -mandir='${prefix}/man' - -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - -ac_prev= -for ac_option -do - - # If the previous option needs an argument, assign it. - if test -n "$ac_prev"; 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This is necessary, for -# example, in the case of _POSIX_SOURCE, which is predefined and required -# on some systems where configure will not decide to define it. -cat >> conftest.vals <<\EOF -s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% -EOF - -# Break up conftest.vals because some shells have a limit on -# the size of here documents, and old seds have small limits too. - -rm -f conftest.tail -while : -do - ac_lines=`grep -c . conftest.vals` - # grep -c gives empty output for an empty file on some AIX systems. - if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi - # Write a limited-size here document to conftest.frag. - echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS - sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS - echo 'CEOF - sed -f conftest.frag conftest.in > conftest.out - rm -f conftest.in - mv conftest.out conftest.in -' >> $CONFIG_STATUS - sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail - rm -f conftest.vals - mv conftest.tail conftest.vals -done -rm -f conftest.vals - -cat >> $CONFIG_STATUS <<\EOF - rm -f conftest.frag conftest.h - echo "/* $ac_file. Generated automatically by configure. */" > conftest.h - cat conftest.in >> conftest.h - rm -f conftest.in - if cmp -s $ac_file conftest.h 2>/dev/null; then - echo "$ac_file is unchanged" - rm -f conftest.h - else - # Remove last slash and all that follows it. Not all systems have dirname. - ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` - if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then - # The file is in a subdirectory. - test ! -d "$ac_dir" && mkdir "$ac_dir" - fi - rm -f $ac_file - mv conftest.h $ac_file - fi -fi; done - -EOF -cat >> $CONFIG_STATUS <<EOF - -EOF -cat >> $CONFIG_STATUS <<\EOF - -exit 0 -EOF -chmod +x $CONFIG_STATUS -rm -fr confdefs* $ac_clean_files -test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 - diff --git a/gdb/testsuite/gdb.threads/configure.in b/gdb/testsuite/gdb.threads/configure.in deleted file mode 100644 index 1afe91a..0000000 --- a/gdb/testsuite/gdb.threads/configure.in +++ /dev/null @@ -1,18 +0,0 @@ -dnl Process this file file with autoconf to produce a configure script. -dnl This file is a shell script fragment that supplies the information -dnl necessary to tailor a template configure script into the configure -dnl script appropriate for this directory. For more information, check -dnl any existing configure script. - -AC_PREREQ(2.5) -AC_INIT(pthreads.exp) -AC_CONFIG_HEADER(config.h:config.in) - -CC=${CC-cc} -AC_SUBST(CC) -AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/../../..) -AC_CANONICAL_SYSTEM - -AC_CHECK_HEADERS(pthread.h) - -AC_OUTPUT(Makefile) diff --git a/gdb/testsuite/gdb.threads/gcore-thread.exp b/gdb/testsuite/gdb.threads/gcore-thread.exp deleted file mode 100644 index b56697b..0000000 --- a/gdb/testsuite/gdb.threads/gcore-thread.exp +++ /dev/null @@ -1,186 +0,0 @@ -# Copyright 2002 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Michael Snyder (msnyder@redhat.com) -# This is a test for the gdb command "generate-core-file". - -if $tracelevel then { - strace $tracelevel -} - -set prms_id 0 -set bug_id 0 - -# Single-threaded test case -set testfile "pthreads" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} - -set built_binfile 0 -if [istarget "*-*-linux"] then { - set target_cflags "-D_MIT_POSIX_THREADS" -} else { - set target_cflags "" -} -set why_msg "unrecognized error" -foreach lib {-lpthreads -lpthread -lthread} { - set options "debug" - lappend options "incdir=${objdir}/${subdir}" - lappend options "libs=$lib" - set ccout [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $options] - switch -regexp -- $ccout { - ".*no posix threads support.*" { - set why_msg "missing threads include file" - break - } - ".*cannot open -lpthread.*" { - set why_msg "missing runtime threads library" - } - ".*Can't find library for -lpthread.*" { - set why_msg "missing runtime threads library" - } - {^$} { - pass "successfully compiled posix threads test case" - set built_binfile 1 - break - } - } -} -if {$built_binfile == "0"} { - unsupported "Couldn't compile ${srcfile}, ${why_msg}" - return -1 -} - -# Now we can proceed with the real testing. - -# Start with a fresh gdb. - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - -# regexp for "horizontal" text (i.e. doesn't include newline or -# carriage return) -set horiz "\[^\n\r\]*" - -# regexp for newline -set nl "\[\r\n\]+" - -set timeout 30 - -send_gdb "help gcore\n" -gdb_expect { - -re "Undefined command: .gcore.*$gdb_prompt $" { - # gcore command not supported -- nothing to test here. - unsupported "gdb does not support gcore on this target" - return -1; - } - -re "Save a core file .*$gdb_prompt $" { - pass "help gcore" - } - -re ".*$gdb_prompt $" { - fail "help gcore" - } - timeout { - fail "help gcore (timeout)" - } -} - -if { ! [ runto main ] } then { - gdb_suppress_entire_file "Run to main failed, so all tests in this file will automatically fail." -} - -send_gdb "info threads\n" -gdb_expect { - -re ".* main .*$gdb_prompt $" { - # OK, threads are supported. - } - -re "${nl}$gdb_prompt $" { - unsupported "gdb does not support threads on this target" - return -1; - } -} - -# Make sure thread 1 is running -delete_breakpoints -gdb_breakpoint "thread1" -gdb_test "continue" "Continuing.*Breakpoint.* thread1 .*" "thread 1 is running" - -# Make sure thread 2 is running -delete_breakpoints -gdb_breakpoint "thread2" -gdb_test "continue" "Continuing.*Breakpoint.* thread2 .*" "thread 2 is running" - -# Drop corefile -gdb_test "gcore ${objdir}/${subdir}/gcore.test" \ - "Saved corefile ${objdir}/${subdir}/gcore.test" \ - "save a corefile" - -# Now restart gdb and load the corefile. -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - -send_gdb "core ${objdir}/${subdir}/gcore.test\n" -gdb_expect { - -re ".* is not a core dump:.*$gdb_prompt $" { - fail "re-load generated corefile (bad file format)" - # No use proceeding from here. - return; - } - -re ".*: No such file or directory.*$gdb_prompt $" { - fail "re-load generated corefile (file not found)" - # No use proceeding from here. - return; - } - -re ".*Couldn't find .* registers in core file.*$gdb_prompt $" { - fail "re-load generated corefile (incomplete note section)" - } - -re "Core was generated by .*$gdb_prompt $" { - pass "re-load generated corefile" - } - -re ".*$gdb_prompt $" { - fail "re-load generated corefile" - } - timeout { - fail "re-load generated corefile (timeout)" - } -} - -# FIXME: now what can we test about the thread state? -# We do not know for certain that there should be at least -# three threads, because who knows what kind of many-to-one -# mapping various OS's may do? Let's assume that there must -# be at least two threads: - -gdb_test "info threads" ".*${nl} 2 ${horiz}${nl}\\* 1 .*" \ - "corefile contains at least two threads" - -# One thread in the corefile should be in the "thread2" function. - -gdb_test "info threads" ".* thread2 .*" \ - "a corefile thread is executing thread2" - -# The thread2 thread should be marked as the current thread. - -gdb_test "info threads" ".*${nl}\\* ${horiz} thread2 .*" \ - "thread2 is current thread in corefile" - diff --git a/gdb/testsuite/gdb.threads/killed.c b/gdb/testsuite/gdb.threads/killed.c deleted file mode 100644 index 6cb3928..0000000 --- a/gdb/testsuite/gdb.threads/killed.c +++ /dev/null @@ -1,24 +0,0 @@ -#include <sys/types.h> -#include <signal.h> -#include <pthread.h> -#include <stdio.h> - -int pid; - -void * -child_func (void *dummy) -{ - kill (pid, SIGKILL); - exit (1); -} - -int -main () -{ - pthread_t child; - - pid = getpid (); - pthread_create (&child, 0, child_func, 0); - for (;;) - sleep (10000); -} diff --git a/gdb/testsuite/gdb.threads/killed.exp b/gdb/testsuite/gdb.threads/killed.exp deleted file mode 100644 index 3712508..0000000 --- a/gdb/testsuite/gdb.threads/killed.exp +++ /dev/null @@ -1,97 +0,0 @@ -# Copyright 2002 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@gnu.org - -# This is a regression test for gdb/568 in the sources.redhat.com -# GNATS database. As of early June 2002, GDB could get sort of wedged -# debugging the program `killed.c': -# -# $ $D6/gdb/gdb -nw killed -# GNU gdb 2002-06-11-cvs -# Copyright 2002 Free Software Foundation, Inc. -# GDB is free software, covered by the GNU General Public License, and you are -# welcome to change it and/or distribute copies of it under certain conditions. -# Type "show copying" to see the conditions. -# There is absolutely no warranty for GDB. Type "show warranty" for details. -# This GDB was configured as "i686-pc-linux-gnu"... -# (gdb) run -# Starting program: /home/jimb/foo/play/killed -# [New Thread 1024 (LWP 6487)] -# [New Thread 2049 (LWP 6488)] -# [New Thread 1026 (LWP 6489)] -# Cannot find user-level thread for LWP 6487: generic error -# (gdb) quit -# The program is running. Exit anyway? (y or n) y -# Cannot find thread 2049: generic error -# (gdb) kill -# Kill the program being debugged? (y or n) y -# Cannot find thread 2049: generic error -# (gdb) The program is running. Exit anyway? (y or n) y -# Cannot find thread 2049: generic error -# (gdb) -# [7]+ Stopped $D6/gdb/gdb -nw killed -# $ kill %7 -# -# [7]+ Stopped $D6/gdb/gdb -nw killed -# $ kill -9 %7 -# -# [7]+ Stopped $D6/gdb/gdb -nw killed -# $ -# [7]+ Killed $D6/gdb/gdb -nw killed -# $ - -if $tracelevel then { - strace $tracelevel -} - -set prms_id 0 -set bug_id 0 - -set testfile "killed" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} - -if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}/${subdir}"]] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} - - -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - -gdb_test "run" "" "run program to completion" - -# Try to quit. -send_gdb "quit\n" -gdb_expect { - -re "The program is running. Exit anyway\\? \\(y or n\\) $" { - send_gdb "y\n" - exp_continue - } - eof { - pass "GDB exits after multi-threaded program exits messily" - } - -re "Cannot find thread ${decimal}: generic error\[\r\n\]*$gdb_prompt $" { - # setup_kfail "gdb/568" - fail "GDB exits after multi-threaded program exits messily (gdb/568)" - } - timeout { - fail "GDB exits after multi-threaded program exits messily (timeout)" - } -} diff --git a/gdb/testsuite/gdb.threads/linux-dp.c b/gdb/testsuite/gdb.threads/linux-dp.c deleted file mode 100644 index c3775bd..0000000 --- a/gdb/testsuite/gdb.threads/linux-dp.c +++ /dev/null @@ -1,207 +0,0 @@ -/* linux-dp.c --- dining philosophers, on LinuxThreads - Jim Blandy <jimb@cygnus.com> --- March 1999 */ - -/* It's okay to edit this file and shift line numbers around. The - tests use gdb_get_line_number to find source locations, so they - don't depend on having certain line numbers in certain places. */ - -#include <stdarg.h> -#include <stdlib.h> -#include <stdio.h> -#include <pthread.h> -#include <sys/time.h> -#include <sys/types.h> - -/* The number of philosophers at the table. */ -int num_philosophers; - -/* Mutex ordering - - If you want to lock a mutex M, all the mutexes you have locked - already must appear before M on this list. - - fork_mutex[0] - fork_mutex[1] - ... - fork_mutex[num_philosophers - 1] - stdout_mutex - random_mutex -*/ - -/* You must hold this mutex while writing to stdout. */ -pthread_mutex_t stdout_mutex; - -/* You must hold this mutex while calling any of the random number - generation routines. */ -pthread_mutex_t random_mutex; - -/* array of mutexes, one for each fork; fork_mutex[i] is to the left - of philosopher i. A philosopher is holding fork i iff his/her - thread has locked fork_mutex[i]. */ -pthread_mutex_t *fork_mutex; - -/* array of threads, one representing each philosopher. */ -pthread_t *philosophers; - -void * -xmalloc (size_t n) -{ - void *p = malloc (n); - - if (! p) - { - fprintf (stderr, "out of memory\n"); - exit (2); - } - - return p; -} - -void -shared_printf (char *format, ...) -{ - va_list ap; - - va_start (ap, format); - pthread_mutex_lock (&stdout_mutex); - vprintf (format, ap); - pthread_mutex_unlock (&stdout_mutex); - va_end (ap); -} - -int -shared_random () -{ - static unsigned int seed; - int result; - - pthread_mutex_lock (&random_mutex); - result = rand_r (&seed); - pthread_mutex_unlock (&random_mutex); - return result; -} - -void -my_usleep (long usecs) -{ - struct timeval timeout; - - timeout.tv_sec = usecs / 1000000; - timeout.tv_usec = usecs % 1000000; - - select (0, 0, 0, 0, &timeout); -} - -void -random_delay () -{ - my_usleep ((shared_random () % 2000) * 100); -} - -void -print_philosopher (int n, char left, char right) -{ - int i; - - shared_printf ("%*s%c %d %c\n", (n * 4) + 2, "", left, n, right); -} - -void * -philosopher (void *data) -{ - int n = * (int *) data; - - print_philosopher (n, '_', '_'); - -#if 1 - if (n == num_philosophers - 1) - for (;;) - { - /* The last philosopher is different. He goes for his right - fork first, so there is no cycle in the mutex graph. */ - - /* Grab the right fork. */ - pthread_mutex_lock (&fork_mutex[(n + 1) % num_philosophers]); - print_philosopher (n, '_', '!'); - random_delay (); - - /* Then grab the left fork. */ - pthread_mutex_lock (&fork_mutex[n]); - print_philosopher (n, '!', '!'); - random_delay (); - - print_philosopher (n, '_', '_'); - pthread_mutex_unlock (&fork_mutex[n]); - pthread_mutex_unlock (&fork_mutex[(n + 1) % num_philosophers]); - random_delay (); - } - else -#endif - for (;;) - { - /* Grab the left fork. */ - pthread_mutex_lock (&fork_mutex[n]); - print_philosopher (n, '!', '_'); - random_delay (); - - /* Then grab the right fork. */ - pthread_mutex_lock (&fork_mutex[(n + 1) % num_philosophers]); - print_philosopher (n, '!', '!'); - random_delay (); - - print_philosopher (n, '_', '_'); - pthread_mutex_unlock (&fork_mutex[n]); - pthread_mutex_unlock (&fork_mutex[(n + 1) % num_philosophers]); - random_delay (); - } - - return (void *) 0; -} - -int -main (int argc, char **argv) -{ - num_philosophers = 5; - - /* Set up the mutexes. */ - { - pthread_mutexattr_t ma; - int i; - - pthread_mutexattr_init (&ma); - pthread_mutex_init (&stdout_mutex, &ma); - pthread_mutex_init (&random_mutex, &ma); - fork_mutex = xmalloc (num_philosophers * sizeof (fork_mutex[0])); - for (i = 0; i < num_philosophers; i++) - pthread_mutex_init (&fork_mutex[i], &ma); - pthread_mutexattr_destroy (&ma); - } - - /* Set off the threads. */ - { - int i; - int *numbers = xmalloc (num_philosophers * sizeof (*numbers)); - pthread_attr_t ta; - - philosophers = xmalloc (num_philosophers * sizeof (*philosophers)); - - pthread_attr_init (&ta); - - for (i = 0; i < num_philosophers; i++) - { - numbers[i] = i; - /* linuxthreads.exp: create philosopher */ - pthread_create (&philosophers[i], &ta, philosopher, &numbers[i]); - } - - pthread_attr_destroy (&ta); - } - - /* linuxthreads.exp: info threads 2 */ - sleep (1000000); - - /* Drink yourself into oblivion. */ - for (;;) - sleep (1000000); - - return 0; -} diff --git a/gdb/testsuite/gdb.threads/linux-dp.exp b/gdb/testsuite/gdb.threads/linux-dp.exp deleted file mode 100644 index 67ed122..0000000 --- a/gdb/testsuite/gdb.threads/linux-dp.exp +++ /dev/null @@ -1,229 +0,0 @@ -# Copyright 1999, 2001, 2002 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@gnu.org - -#### Dining Philosophers, on LinuxThreads - Jim Blandy <jimb@cygnus.com> -#### -#### At the moment, GDB's support for LinuxThreads is pretty -#### idiosyncratic --- GDB's output doesn't look much like the output -#### it produces for other thread implementations, messages appear at -#### different times, etc. So these tests are specific to LinuxThreads. -#### -#### However, if all goes well, Linux will soon have a libthread_db -#### interface, and GDB will manage it the same way it does other -#### libthread_db-based systems. Then, we can adjust this file to -#### work with any such system. - -### Other things we ought to test: -### stepping a thread while others are running -### killing and restarting -### quitting gracefully - -if $tracelevel then { - strace $tracelevel -} - -set prms_id 0 -set bug_id 0 - -# This only works with Linux configurations. -if ![istarget *-*-linux-gnu] then { - return -} - -set testfile "linux-dp" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} -if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug libs=-lpthread}] != ""} { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} - -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} -send_gdb "set print sevenbit-strings\n" ; gdb_expect -re "$gdb_prompt $" -runto_main - -# There should be no threads initially. -gdb_test "info threads" "" "info threads 1" - -# Try stepping over the thread creation function. -gdb_breakpoint [gdb_get_line_number "linuxthreads.exp: create philosopher"] -for {set i 0} {$i < 5} {incr i} { - gdb_continue_to_breakpoint "about to create philosopher: $i" - send_gdb "next\n" - gdb_expect { - -re "\\\[New .*\\\].*$gdb_prompt $" { - pass "create philosopher: $i" - } - -re "Program received signal.*(Unknown signal|SIGUSR|Real-time event).*$gdb_prompt $" { - # It would be nice if we could catch the message that GDB prints - # when it first notices that the thread library doesn't support - # debugging, or if we could explicitly ask GDB somehow. - unsupported "This GDB does not support threads on this system." - return -1 - } - -re "$gdb_prompt $" { - fail "create philosopher: $i" - } - timeout { - fail "(timeout) create philosopher: $i" - } - } -} - -# Run until there are some threads. -gdb_breakpoint [gdb_get_line_number "linuxthreads.exp: info threads 2"] -gdb_continue_to_breakpoint "main thread's sleep" -gdb_test "info threads" "7 Thread .*6 Thread .*5 Thread .*4 Thread .*3 Thread .*2 Thread .*1 Thread .*" "info threads 2" - -# Try setting a thread-specific breakpoint. -gdb_breakpoint "print_philosopher thread 5" -gdb_continue_to_breakpoint "thread 5's print" -gdb_test "where" "print_philosopher.*philosopher.*pthread_start_thread.*" \ - "first thread-specific breakpoint hit" - -# Make sure it's catching the right thread. Try hitting the -# breakpoint ten times, and make sure we don't get anyone else. -set only_five 1 -for {set i 0} {$only_five > 0 && $i < 10} {incr i} { - gdb_continue_to_breakpoint "thread 5's print, pass: $i" - send_gdb "info threads\n" - gdb_expect { - -re "\\* 5 Thread .* print_philosopher .*\r\n$gdb_prompt $" { - # Okay this time. - } - -re ".*$gdb_prompt $" { - set only_five 0 - } - timeout { - set only_five -1 - } - } -} - -set name "thread-specific breakpoint is thread-specific" -if {$only_five == 1} { pass $name } -if {$only_five == 0} { fail $name } -if {$only_five == -1} { fail "$name (timeout)" } - - -### Select a particular thread. -proc select_thread {thread} { - global gdb_prompt - - send_gdb "thread $thread\n" - gdb_expect { - -re "\\\[Switching to thread .*\\\].*\r\n$gdb_prompt $" { - pass "selected thread: $thread" - } - -re "$gdb_prompt $" { - fail "selected thread: $thread" - } - timeout { - fail "selected thread: $thread (timeout)" - } - } -} - -### Select THREAD, check for a plausible backtrace, and make sure -### we're actually selecting a different philosopher each time. -### Return true if the thread had a stack which was not only -### acceptable, but interesting. SEEN should be an array in which -### SEEN(N) exists iff we have found philosopher number N before. - -set main_seen 0 -set manager_seen 0 - -proc check_philosopher_stack {thread seen_name} { - global gdb_prompt - upvar $seen_name seen - global main_seen - global manager_seen - - set name "philosopher is distinct: $thread" - set interesting 0 - - select_thread $thread - send_gdb "where\n" - gdb_expect { - -re ".* in philosopher \\(data=(0x\[0-9a-f\]+).*\r\n$gdb_prompt $" { - set data $expect_out(1,string) - if {[info exists seen($data)]} { - fail $name - } else { - pass $name - set seen($data) yep - } - set interesting 1 - } - -re ".* in __pthread_manager \\(.*$gdb_prompt $" { - if {$manager_seen == 1} { - fail "manager thread is distinct: $thread" - } else { - set manager_seen 1 - pass "manager thread is distinct: $thread" - } - set interesting 1 - } - -re "pthread_start_thread.*\r\n$gdb_prompt $" { - ## Maybe the thread hasn't started yet. - pass $name - } - -re ".* in main \\(.*$gdb_prompt $" { - if {$main_seen == 1} { - fail "main is distinct: $thread" - } else { - set main_seen 1 - pass "main is distinct: $thread" - } - set interesting 1 - } - -re " in \\?\\?.*\r\n$gdb_prompt $" { - ## Sometimes we can't get a backtrace. I'm going to call - ## this a pass, since we do verify that at least one - ## thread was interesting, so we can get more consistent - ## test suite totals. But in my heart, I think it should - ## be an xfail. - pass $name - } - -re "$gdb_prompt $" { - fail $name - } - timeout { - fail "$name (timeout)" - } - } - - return $interesting -} - -set any_interesting 0 -array set seen {} -unset seen -for {set i 1} {$i <= 7} {incr i} { - if [check_philosopher_stack $i seen] { - set any_interesting 1 - } -} - -if {$any_interesting} { - pass "found an interesting thread" -} else { - fail "found an interesting thread" -} diff --git a/gdb/testsuite/gdb.threads/print-threads.c b/gdb/testsuite/gdb.threads/print-threads.c deleted file mode 100644 index 341ee0a..0000000 --- a/gdb/testsuite/gdb.threads/print-threads.c +++ /dev/null @@ -1,58 +0,0 @@ -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#include <pthread.h> - -void *thread_function(void *arg); /* Pointer to function executed by each thread */ - -int slow = 0; - -#define NUM 5 - -int main() { - int res; - pthread_t threads[NUM]; - void *thread_result; - int args[NUM]; - int i; - - for (i = 0; i < NUM; i++) - { - args[i] = i; - res = pthread_create(&threads[i], NULL, thread_function, (void *)&args[i]); - } - - for (i = 0; i < NUM; i++) - res = pthread_join(threads[i], &thread_result); - - printf ("Done\n"); - - if (slow) - sleep (4); - - exit(EXIT_SUCCESS); -} - -void *thread_function(void *arg) { - int my_number = *(int *)arg; - int rand_num; - - printf ("Print 1, thread %d\n", my_number); - sleep (1); - - if (slow) - { - printf ("Print 2, thread %d\n", my_number); - sleep (1); - printf ("Print 3, thread %d\n", my_number); - sleep (1); - printf ("Print 4, thread %d\n", my_number); - sleep (1); - printf ("Print 5, thread %d\n", my_number); - sleep (1); - } - - printf("Bye from %d\n", my_number); - pthread_exit(NULL); -} - diff --git a/gdb/testsuite/gdb.threads/print-threads.exp b/gdb/testsuite/gdb.threads/print-threads.exp deleted file mode 100644 index 09c3f8a..0000000 --- a/gdb/testsuite/gdb.threads/print-threads.exp +++ /dev/null @@ -1,156 +0,0 @@ -# Copyright (C) 1996, 1997, 2002 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Daniel Jacobowitz <drow@mvista.com> -# (parts based on pthreads.exp by Fred Fish (fnf@cygnus.com). -# -# It tests miscellaneous actions with multiple threads, including -# handling for thread exit. - -if $tracelevel then { - strace $tracelevel -} - -set prms_id 0 -set bug_id 0 - -set testfile "print-threads" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} - -# regexp for "horizontal" text (i.e. doesn't include newline or -# carriage return) -set horiz "\[^\n\r\]*" - -set built_binfile 0 - -# Default to the usual (only?) -lpthread on GNU/Linux to quiet noise -if [istarget "*-*-linux*"] then { - set possible_libs "-lpthread -lpthreads -lthread" -} else { - set possible_libs "-lpthreads -lpthread -lthread" -} - -set why_msg "unrecognized error" -foreach lib $possible_libs { - set options "debug" - lappend options "incdir=${objdir}/${subdir}" - lappend options "libs=$lib" - set ccout [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $options] - switch -regexp -- $ccout { - ".*no posix threads support.*" { - set why_msg "missing threads include file" - break - } - ".*cannot open -lpthread.*" { - set why_msg "missing runtime threads library" - } - ".*Can't find library for -lpthread.*" { - set why_msg "missing runtime threads library" - } - {^$} { - pass "successfully compiled posix threads test case" - set built_binfile 1 - break - } - } -} -if {$built_binfile == "0"} { - unsupported "Couldn't compile ${srcfile}, ${why_msg}" - return -1 -} - -# Now we can proceed with the real testing. - -# Start with a fresh gdb. - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - -gdb_test "set print sevenbit-strings" "" -#gdb_test "set print address off" "" -gdb_test "set width 0" "" - -# We'll need this when we send_gdb a ^C to GDB. Need to do it before we -# run the program and gdb starts saving and restoring tty states. -# On Ultrix, we don't need it and it is really slow (because shell_escape -# doesn't use vfork). -if ![istarget "*-*-ultrix*"] then { - gdb_test "shell stty intr '^C'" "" -} - -proc test_all_threads { name kill } { - global gdb_prompt - - set i 0 - set j 0 - send_gdb "continue\n" - gdb_expect { - -re "Breakpoint \[0-9\]+, thread_function \\(arg=.*\\) at .*print-threads.c:\[0-9\]+.*$gdb_prompt" { - set i [expr $i + 1] - pass "Hit thread_function breakpoint, $i ($name)" - send_gdb "continue\n" - exp_continue - } - -re "Breakpoint \[0-9\]+, .* kill \\(.*\\) .*$gdb_prompt" { - set j [expr $j + 1] - if { $kill == 1 } { - pass "Hit kill breakpoint, $j ($name)" - } else { - fail "Hit kill breakpoint, $j ($name) (unexpected)" - } - send_gdb "continue\n" - exp_continue - } - -re "Program exited normally\\.\[\r\n\]+$gdb_prompt" { - pass "program exited normally" - if {$i == 5} { - pass "all threads ran once ($name)" - } else { - fail "all threads ran once ($name) (total $i threads ran)" - } - } - -re "$gdb_prompt" { - fail "Running threads ($name) (unknown output)" - } - timeout { - fail "Running threads ($name) (timeout)" - } - } -} - -runto_main -gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\." -gdb_test "set var slow = 0" "" -test_all_threads "fast" 0 - -runto_main -gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\." "break thread_function (2)" -gdb_test "set var slow = 1" "" -test_all_threads "slow" 0 - -runto_main -gdb_test "break thread_function" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+: file .*print-threads.c, line \[0-9\]*\\." "break thread_function (3)" -gdb_test "set var slow = 1" "" "set var slow = 1 (2)" -gdb_test "break kill" "Breakpoint \[0-9\]+ at 0x\[0-9a-f\]+" -test_all_threads "slow with kill breakpoint" 1 - -return 0 diff --git a/gdb/testsuite/gdb.threads/pthreads.c b/gdb/testsuite/gdb.threads/pthreads.c deleted file mode 100644 index b8f126d..0000000 --- a/gdb/testsuite/gdb.threads/pthreads.c +++ /dev/null @@ -1,171 +0,0 @@ -#include <stdio.h> - -#include "config.h" - -#ifndef HAVE_PTHREAD_H - -/* Don't even try to compile. In fact, cause a syntax error that we can - look for as a compiler error message and know that we have no pthread - support. In that case we can just suppress the test completely. */ - -#error "no posix threads support" - -#else - -/* OK. We have the right header. If we try to compile this and fail, then - there is something wrong and the user should know about it so the testsuite - should issue an ERROR result.. */ - -#ifdef __linux__ -#define _MIT_POSIX_THREADS 1 /* GNU/Linux (or at least RedHat 4.0) - needs this */ -#endif - -#include <pthread.h> - -/* Under OSF 2.0 & 3.0 and HPUX 10, the second arg of pthread_create - is prototyped to be just a "pthread_attr_t", while under Solaris it - is a "pthread_attr_t *". Arg! */ - -#if defined (__osf__) || defined (__hpux__) -#define PTHREAD_CREATE_ARG2(arg) arg -#define PTHREAD_CREATE_NULL_ARG2 null_attr -static pthread_attr_t null_attr; -#else -#define PTHREAD_CREATE_ARG2(arg) &arg -#define PTHREAD_CREATE_NULL_ARG2 NULL -#endif - -static int verbose = 0; - -static void -common_routine (arg) - int arg; -{ - static int from_thread1; - static int from_thread2; - static int from_main; - static int hits; - static int full_coverage; - - if (verbose) printf("common_routine (%d)\n", arg); - hits++; - switch (arg) - { - case 0: - from_main++; - break; - case 1: - from_thread1++; - break; - case 2: - from_thread2++; - break; - } - if (from_main && from_thread1 && from_thread2) - full_coverage = 1; -} - -static void * -thread1 (void *arg) -{ - int i; - int z = 0; - - if (verbose) printf ("thread1 (%0x) ; pid = %d\n", arg, getpid ()); - for (i=1; i <= 10000000; i++) - { - if (verbose) printf("thread1 %d\n", pthread_self ()); - z += i; - common_routine (1); - sleep(1); - } - return (void *) 0; -} - -static void * -thread2 (void * arg) -{ - int i; - int k = 0; - - if (verbose) printf ("thread2 (%0x) ; pid = %d\n", arg, getpid ()); - for (i=1; i <= 10000000; i++) - { - if (verbose) printf("thread2 %d\n", pthread_self ()); - k += i; - common_routine (2); - sleep(1); - } - sleep(100); - return (void *) 0; -} - -void -foo (a, b, c) - int a, b, c; -{ - int d, e, f; - - if (verbose) printf("a=%d\n", a); -} - -main(argc, argv) - int argc; - char **argv; -{ - pthread_t tid1, tid2; - int j; - int t = 0; - void (*xxx) (); - pthread_attr_t attr; - - if (verbose) printf ("pid = %d\n", getpid()); - - foo (1, 2, 3); - -#ifndef __osf__ - if (pthread_attr_init (&attr)) - { - perror ("pthread_attr_init 1"); - exit (1); - } -#endif - -#ifdef PTHREAD_SCOPE_SYSTEM - if (pthread_attr_setscope (&attr, PTHREAD_SCOPE_SYSTEM)) - { - perror ("pthread_attr_setscope 1"); - exit (1); - } -#endif - - if (pthread_create (&tid1, PTHREAD_CREATE_ARG2(attr), thread1, (void *) 0xfeedface)) - { - perror ("pthread_create 1"); - exit (1); - } - if (verbose) printf ("Made thread %d\n", tid1); - sleep (1); - - if (pthread_create (&tid2, PTHREAD_CREATE_NULL_ARG2, thread2, (void *) 0xdeadbeef)) - { - perror ("pthread_create 2"); - exit (1); - } - if (verbose) printf("Made thread %d\n", tid2); - - sleep (1); - - for (j = 1; j <= 10000000; j++) - { - if (verbose) printf("top %d\n", pthread_self ()); - common_routine (0); - sleep(1); - t += j; - } - - exit(0); -} - -#endif /* ifndef HAVE_PTHREAD_H */ diff --git a/gdb/testsuite/gdb.threads/pthreads.exp b/gdb/testsuite/gdb.threads/pthreads.exp deleted file mode 100644 index dc9b7a8..0000000 --- a/gdb/testsuite/gdb.threads/pthreads.exp +++ /dev/null @@ -1,332 +0,0 @@ -# Copyright (C) 1996, 1997 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Fred Fish. (fnf@cygnus.com) - -if $tracelevel then { - strace $tracelevel -} - -set prms_id 0 -set bug_id 0 - -# This only works with native configurations -if ![isnative] then { - return -} - -set testfile "pthreads" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} - -# regexp for "horizontal" text (i.e. doesn't include newline or -# carriage return) -set horiz "\[^\n\r\]*" - -if [istarget "*-*-linux"] then { - set target_cflags "-D_MIT_POSIX_THREADS" -} else { - set target_cflags "" -} - -if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}/${subdir}"]] != "" } { - gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." -} - - -# Start with a fresh gdb. - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load ${binfile} - -gdb_test "set print sevenbit-strings" "" -#gdb_test "set print address off" "" -gdb_test "set width 0" "" - -# We'll need this when we send_gdb a ^C to GDB. Need to do it before we -# run the program and gdb starts saving and restoring tty states. -# On Ultrix, we don't need it and it is really slow (because shell_escape -# doesn't use vfork). -if ![istarget "*-*-ultrix*"] then { - gdb_test "shell stty intr '^C'" "" -} - -proc all_threads_running {} { - global gdb_prompt - global srcfile - - # Reset all the counters to zero. - gdb_test "set var common_routine::hits=0" "" - gdb_test "set var common_routine::from_thread1=0" "" - gdb_test "set var common_routine::from_thread2=0" "" - gdb_test "set var common_routine::from_main=0" "" - gdb_test "set var common_routine::full_coverage=0" "" - - # Disable all breakpoints. - gdb_test "disable" "" - - # Set up a breakpoint that will cause us to stop when we have - # been called 15 times. This should be plenty of time to allow - # every thread to run at least once, since each thread sleeps for - # one second between calls to common_routine. - gdb_test "tbreak common_routine if hits >= 15" "" - - # Start all the threads running again and wait for the inferior - # to stop. Since no other breakpoints are set at this time - # we should stop only when we have been previously called 15 times. - - send_gdb "continue\n" - gdb_expect { - -re "Continuing.*common_routine.*at.*$srcfile.*$gdb_prompt $" {} - default { - fail "continue until common routine run 15 times" - return 0 - } - timeout { - fail "continue until common routine run 15 times (timeout)" - return 0 - } - } - - # Check that we stopped when we actually expected to stop, by - # verifying that there have been 15 previous hits. - - # NOTE: Because of synchronization behavior, it is possible for - # more than one thread to increment "hits" between one breakpoint - # trap and the next. So stopping after 16 or 17 hits should be - # considered acceptable. - - send_gdb "p common_routine::hits\n" - gdb_expect { - -re ".*= 15\r\n$gdb_prompt $" { - pass "stopped before calling common_routine 15 times" - } - -re ".*= 16\r\n$gdb_prompt $" { - pass "stopped before calling common_routine 15 times (16 times)" - } - -re ".*= 17\r\n$gdb_prompt $" { - pass "stopped before calling common_routine 15 times (17 times)" - } - default { - fail "stopped before calling common_routine 15 times" - return 0 - } - -re ".*$gdb_prompt $" { - fail "stopped before calling common_routine 15 times" - return 0 - } - timeout { - fail "stopped before calling common_routine 15 times (timeout)" - return 0 - } - } - - # Also check that all of the threads have run, which will only be true - # if the full_coverage variable is set. - - send_gdb "p common_routine::full_coverage\n" - gdb_expect { - -re ".* = 1.*$gdb_prompt $" {} - -re ".* = 0.*$gdb_prompt $" { - fail "some threads didn't run" - return 0 - } - default { - fail "some threads didn't run" - return 0 - } - timeout { - fail "some threads didn't run (timeout)" - return 0 - } - } - - # Looks fine, return success. - return 1 -} - -proc test_startup {} { - global srcdir srcfile gdb_prompt expect_out - global horiz - global main_id thread1_id thread2_id - - # We should be able to do an info threads before starting any others. - send_gdb "info threads\n" - gdb_expect { - -re ".*Thread.*main.*$gdb_prompt $" { - pass "info threads" - } - -re "\r\n$gdb_prompt $" { - unsupported "gdb does not support pthreads for this machine" - return 0 - } - } - - # Extract the thread id number of main thread from "info threads" output. - send_gdb "info threads\n" - gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}main.*)($gdb_prompt $)" - set main_id $expect_out(1,string) - - # Check that we can continue and create the first thread. - gdb_test "break thread1" "Breakpoint .* file .*$srcdir.*" - gdb_test "continue" \ - "Continuing.*Breakpoint .*, thread1 \\(arg=0xfeedface\\).*at.*$srcfile.*" \ - "Continue to creation of first thread" - gdb_test "disable" "" - - # Extract the thread id number of thread 1 from "info threads" output. - send_gdb "info threads\n" - gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}thread1.*)($gdb_prompt $)" - set thread1_id $expect_out(1,string) - - # Check that we can continue and create the second thread, - # ignoring the first thread for the moment. - gdb_test "break thread2" "Breakpoint .* file .*$srcdir.*" - gdb_test "continue" \ - "Continuing.*Breakpoint .*, thread2 \\(arg=0xdeadbeef\\).*at.*$srcfile.*" \ - "Continue to creation of second thread" - - # Extract the thread id number of thread 2 from "info threads" output. - send_gdb "info threads\n" - gdb_expect -re "(\[0-9\]+)(${horiz}Thread${horiz}thread2.*)($gdb_prompt $)" - set thread2_id $expect_out(1,string) - - return 1 -} - -proc check_control_c {} { - global gdb_prompt - - # Verify that all threads are running. - if [all_threads_running] then { - pass "All threads running after startup" - } - - # Send a continue followed by ^C to the process to stop it. - send_gdb "continue\n" - gdb_expect { - -re "Continuing." { - pass "Continue with all threads running" - } - timeout { - fail "Continue with all threads running (timeout)" - } - } - sleep 1 - set description "Stopped with a ^C" - after 1000 [send_gdb "\003"] - gdb_expect { - -re "Program received signal SIGINT.*$gdb_prompt $" { - pass $description - } - -re "Quit.*$gdb_prompt $" { - pass $description - } - timeout { - fail "$description (timeout)" - return 1; - } - } - gdb_test "bt" "" - - # Verify that all threads can be run again after a ^C stop. - if [all_threads_running] then { - pass "All threads running after continuing from ^C stop" - } - return 0; -} - -proc check_backtraces {} { - global gdb_prompt main_id thread1_id thread2_id - - # Check that the "thread apply N backtrace" command works - - gdb_test "thread apply $main_id backtrace" \ - ".* in main \\(argc=.*, argv=.*\\).*" \ - "check backtrace from main thread" - gdb_test "thread apply $thread1_id backtrace" \ - ".* in thread1 \\(arg=0xfeedface\\).*" \ - "check backtrace from thread 1" - gdb_test "thread apply $thread2_id backtrace" \ - ".* in thread2 \\(arg=0xdeadbeef\\).*" \ - "check backtrace from thread 2" - - # Check that we can apply the backtrace command to all - # three threads with a single gdb command - - gdb_test "thread apply $main_id $thread1_id $thread2_id bt" \ - ".* in main .* in thread1 .* in thread2.*" \ - "apply backtrace command to all three threads" - - # Check that we can do thread specific backtraces - # This also tests that we can do thread specific breakpoints. - - gdb_test "break common_routine thread $thread2_id" \ - "Breakpoint .* at 0x.* file .* line .*" \ - "set break at common_routine in thread 2" - - send_gdb "continue\n" - gdb_expect { - -re "Breakpoint .* common_routine \\(arg=2\\).*" { - pass "continue to bkpt at common_routine in thread 2" - send_gdb "backtrace\n" - gdb_expect { - -re "#0.*common_routine \\(arg=2\\).*#1.*thread2.*" { - pass "backtrace from thread 2 bkpt in common_routine" - } - default { - fail "backtrace from thread 2 bkpt in common_routine" - } - timeout { - fail "backtrace from thread 2 bkpt in common_routine (timeout)" - } - } - } - -re "Breakpoint .* common_routine \\(arg=0\\).*" { - fail "continue to bkpt at common_routine in thread 2 (arg=0)" - } - -re "Breakpoint .* common_routine \\(arg=1\\).*" { - fail "continue to bkpt at common_routine in thread 2 (arg=1)" - } - -re ".*$gdb_prompt" { - fail "continue to bkpt at common_routine in thread 2" - } - default { - fail "continue to bkpt at common_routine in thread 2 (default)" - } - timeout { - fail "continue to bkpt at common_routine in thread 2 (timeout)" - } - } -} - -setup_xfail "alpha-*-osf*" -if [runto_main] then { - clear_xfail "alpha-*-osf*" - if [test_startup] then { - if [check_control_c] then { - warning "Could not stop child with ^C; skipping rest of tests.\n" - return; - } - check_backtraces - } -} -clear_xfail "alpha-*-osf*" diff --git a/gdb/testsuite/gdb.threads/schedlock.c b/gdb/testsuite/gdb.threads/schedlock.c deleted file mode 100644 index df361d0..0000000 --- a/gdb/testsuite/gdb.threads/schedlock.c +++ /dev/null @@ -1,44 +0,0 @@ -#include <stdio.h> -#include <unistd.h> -#include <stdlib.h> -#include <pthread.h> - -void *thread_function(void *arg); /* Pointer to function executed by each thread */ - -#define NUM 5 - -int args[NUM+1]; - -int main() { - int res; - pthread_t threads[NUM]; - void *thread_result; - int i; - - for (i = 0; i < NUM; i++) - { - args[i] = 1; - res = pthread_create(&threads[i], NULL, thread_function, (void *)i); - } - - /* schedlock.exp: last thread start. */ - args[i] = 1; - thread_function ((void *) i); - - exit(EXIT_SUCCESS); -} - -void *thread_function(void *arg) { - int my_number = (int) arg; - int *myp = &args[my_number]; - - /* Don't run forever. Run just short of it :) */ - while (*myp > 0) - { - /* schedlock.exp: main loop. */ - (*myp) ++; - } - - pthread_exit(NULL); -} - diff --git a/gdb/testsuite/gdb.threads/schedlock.exp b/gdb/testsuite/gdb.threads/schedlock.exp deleted file mode 100644 index ea2d8d3..0000000 --- a/gdb/testsuite/gdb.threads/schedlock.exp +++ /dev/null @@ -1,353 +0,0 @@ -# Copyright (C) 1996, 1997, 2002 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Daniel Jacobowitz <drow@mvista.com> -# (parts based on pthreads.exp by Fred Fish (fnf@cygnus.com). -# -# This test covers the various forms of "set scheduler-locking". - -if $tracelevel then { - strace $tracelevel -} - -set prms_id 0 -set bug_id 0 - -set testfile "schedlock" -set srcfile ${testfile}.c -set binfile ${objdir}/${subdir}/${testfile} - -set built_binfile 0 - -# Default to the usual (only?) -lpthread on GNU/Linux to quiet noise -if [istarget "*-*-linux*"] then { - set possible_libs "-lpthread -lpthreads -lthread" -} else { - set possible_libs "-lpthreads -lpthread -lthread" -} - -set why_msg "unrecognized error" -foreach lib $possible_libs { - set options "debug" - lappend options "incdir=${objdir}/${subdir}" - lappend options "libs=$lib" - set ccout [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable $options] - switch -regexp -- $ccout { - ".*no posix threads support.*" { - set why_msg "missing threads include file" - break - } - ".*cannot open -lpthread.*" { - set why_msg "missing runtime threads library" - } - ".*Can't find library for -lpthread.*" { - set why_msg "missing runtime threads library" - } - {^$} { - pass "successfully compiled posix threads test case" - set built_binfile 1 - break - } - } -} -if {$built_binfile == "0"} { - unsupported "Couldn't compile ${srcfile}, ${why_msg}" - return -1 -} - -# Now we can proceed with the real testing. - -proc get_args { } { - global list_count - global gdb_prompt - - send_gdb "print args\n" - gdb_expect { - -re "\\\$\[0-9\]+ = {(\[0-9\]+), (\[0-9\]+), (\[0-9\]+), (\[0-9\]+), (\[0-9\]+), (\[0-9\]+)}.*$gdb_prompt" - { - set list_count [expr $list_count + 1] - pass "listed args ($list_count)" - return [list $expect_out(1,string) $expect_out(2,string) $expect_out(3,string) $expect_out(4,string) $expect_out(5,string) $expect_out(6,string)] - } - -re "$gdb_prompt" - { - fail "listed args ($list_count) (unknown output)" - } - timeout - { - fail "listed args ($list_count) (timeout)" - } - } -} - -proc stop_process { description } { - global gdb_prompt - - # For this to work we must be sure to consume the "Continuing." - # message first, or GDB's signal handler may not be in place. - after 1000 {send_gdb "\003"} - gdb_expect { - -re "Program received signal SIGINT.*$gdb_prompt $" - { - pass $description - } - timeout - { - fail "$description (timeout)" - } - } -} - -proc get_current_thread { description } { - global gdb_prompt - - send_gdb "bt\n" - gdb_expect { - -re "thread_function \\(arg=0x(\[0-9\])\\).*$gdb_prompt $" - { - pass $description - return $expect_out(1,string) - } - -re "$gdb_prompt $" - { - fail "$description (unknown output)" - } - timeout - { - fail "$description (timeout)" - } - } -} - -proc my_continue { msg } { - send_gdb "continue\n" - gdb_expect { - -re "Continuing" - { pass "continue ($msg)" } - timeout - { fail "continue ($msg) (timeout)" } - } - - stop_process "stop all threads ($msg)" - - # Make sure we're in one of the looping threads. - gdb_breakpoint [gdb_get_line_number "schedlock.exp: main loop"] - gdb_continue_to_breakpoint "return to loop ($msg)" - delete_breakpoints -} - -proc step_ten_loops { msg } { - global gdb_prompt - - for {set i 0} {[expr $i < 10]} {set i [expr $i + 1]} { - send_gdb "step\n" - set other_step 0 - gdb_expect { - -re ".*myp\\) \\+\\+;\[\r\n\]+$gdb_prompt $" { - pass "step to increment ($msg $i)" - } - -re "$gdb_prompt $" { - if {$other_step == 0} { - set other_step 1 - send_gdb "step\n" - exp_continue - } else { - fail "step to increment ($msg $i)" - # FIXME cascade? - } - } - timeout { - fail "step to increment ($msg $i) (timeout)" - } - } - } -} - -# Start with a fresh gdb. - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir - -# We'll need this when we send_gdb a ^C to GDB. Need to do it before we -# run the program and gdb starts saving and restoring tty states. -# On Ultrix, we don't need it and it is really slow (because shell_escape -# doesn't use vfork). -if ![istarget "*-*-ultrix*"] then { - gdb_test "shell stty intr '^C'" "" -} - -gdb_load ${binfile} - -gdb_test "set print sevenbit-strings" "" -gdb_test "set width 0" "" - -runto_main - -# See if scheduler locking is available on this target. -send_gdb "set scheduler-locking off\n" -global gdb_prompt -gdb_expect { - -re "Target .* cannot support this command" - { - unsupported "target does not support scheduler locking" - return - } - -re "$gdb_prompt $" - { - pass "scheduler locking set to none" - } - timeout - { - unsupported "target does not support scheduler locking (timeout)" - return - } -} - -gdb_breakpoint [gdb_get_line_number "schedlock.exp: last thread start"] -gdb_continue_to_breakpoint "all threads started" - -global list_count -set list_count 0 - -set start_args [get_args] - -# First make sure that all threads are alive. -my_continue "initial" - -set cont_args [get_args] - -for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} { - if {[lindex $start_args $i] == [lindex $cont_args $i]} { - fail "thread $i ran (didn't run)" - } else { - pass "thread $i ran" - } -} - -# We can't change threads, unfortunately, in current GDB. Use -# whichever we stopped in. -set curthread [get_current_thread "find current thread (1)"] - - - - -# Test stepping without scheduler locking. -gdb_test "set scheduler-locking off" "" - -step_ten_loops "unlocked" - -# Make sure we're still in the same thread. -set newthread [get_current_thread "find current thread (2)"] -if {$curthread == $newthread} { - pass "step without lock does not change thread" -} else { - fail "step without lock does not change thread (switched to thread $newthread)" -} - -set start_args $cont_args -set cont_args [get_args] - -for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} { - if {[lindex $start_args $i] == [lindex $cont_args $i]} { - if {$i == $curthread} { - fail "current thread stepped (didn't run)" - } else { - fail "other thread $i ran (didn't run) (1)" - } - } else { - if {$i == $curthread} { - if {[lindex $start_args $i] == [expr [lindex $cont_args $i] - 10]} { - pass "current thread stepped" - } else { - fail "current thread stepped (wrong amount)" - } - } else { - pass "other thread $i ran (1)" - } - } -} - -# Test continue with scheduler locking -gdb_test "set scheduler-locking on" "" - -my_continue "with lock" - -# Make sure we're still in the same thread. -set newthread [get_current_thread "find current thread (3)"] -if {$curthread == $newthread} { - pass "continue with lock does not change thread" -} else { - fail "continue with lock does not change thread (switched to thread $newthread)" -} - -set start_args $cont_args -set cont_args [get_args] - -for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} { - if {[lindex $start_args $i] == [lindex $cont_args $i]} { - if {$i == $curthread} { - fail "current thread ran (didn't run)" - } else { - pass "other thread $i didn't run" - } - } else { - if {$i == $curthread} { - pass "current thread ran" - } else { - fail "other thread $i didn't run (ran)" - } - } -} - -# Test stepping with scheduler locking -step_ten_loops "locked" - -# Make sure we're still in the same thread. -set newthread [get_current_thread "find current thread (2)"] -if {$curthread == $newthread} { - pass "step with lock does not change thread" -} else { - fail "step with lock does not change thread (switched to thread $newthread)" -} - -set start_args $cont_args -set cont_args [get_args] - -for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} { - if {[lindex $start_args $i] == [lindex $cont_args $i]} { - if {$i == $curthread} { - fail "current thread stepped locked (didn't run)" - } else { - pass "other thread $i didn't run (stepping)" - } - } else { - if {$i == $curthread} { - if {[lindex $start_args $i] == [expr [lindex $cont_args $i] - 10]} { - pass "current thread stepped locked" - } else { - fail "current thread stepped locked (wrong amount)" - } - } else { - fail "other thread $i didn't run (stepping) (ran)" - } - } -} - -return 0 diff --git a/gdb/testsuite/gdb.threads/step.c b/gdb/testsuite/gdb.threads/step.c deleted file mode 100644 index 1b18a4b..0000000 --- a/gdb/testsuite/gdb.threads/step.c +++ /dev/null @@ -1,221 +0,0 @@ -/* step.c for step.exp */ -#include <ipc.h> -#include <pthread.h> -#include <st.h> -#include <signal.h> -#include <stdio.h> - -void alarm_handler (); -void alarm_handler1 (); -void alarm_handler2 (); -void thread1 (); -void thread2 (); - -#define TIME_LIMIT 30 - - -int count1 = 0; -int count2 = 0; - -pthread_t tid1, tid2; -pthread_attr_t attr1, attr2; - -pthread_mutex_t mut; -pthread_mutexattr_t mut_attr; - -pthread_condattr_t cv_attr_a, cv_attr_b; -pthread_cond_t cv_a, cv_b; - -struct cv_struct - { - char a; - char b; - } -test_struct; - -main () -{ - /*init la struct */ - test_struct.a = 0; - test_struct.b = 1; - - /* create le mutex */ - if (pthread_mutexattr_create (&mut_attr) == -1) - { - perror ("mutexattr_create"); - exit (1); - } - - - if (pthread_mutex_init (&mut, mut_attr) == -1) - { - perror ("mutex_init"); - exit (1); - } - - /* create 2 cv */ - if (pthread_condattr_create (&cv_attr_a) == -1) - { - perror ("condattr_create(1)"); - exit (1); - } - - if (pthread_cond_init (&cv_a, cv_attr_a) == -1) - { - perror ("cond_init(1)"); - exit (1); - } - - if (pthread_condattr_create (&cv_attr_b) == -1) - { - perror ("condattr_create(2)"); - exit (1); - } - - if (pthread_cond_init (&cv_b, cv_attr_b) == -1) - { - perror ("cond_init(2)"); - exit (1); - } - - /* create 2 threads of execution */ - if (pthread_attr_create (&attr1) == -1) - { - perror ("attr_create(1)"); - exit (1); - } - - if (pthread_create (&tid1, attr1, thread1, &count1) == -1) - { - perror ("pthread_create(1)"); - exit (1); - } - - if (pthread_attr_create (&attr2) == -1) - { - perror ("attr_create(2)"); - exit (1); - } - - if (pthread_create (&tid2, attr2, thread2, &count2) == -1) - { - perror ("pthread_create(2)"); - exit (1); - } - - /* set alarm to print out data and exit */ - signal (SIGALRM, alarm_handler); - alarm (TIME_LIMIT); - - for (;;) - pause (); -} - -void -thread1 (count) - int *count; -{ - tid_t tid; - - tid = getstid (); - printf ("Thread1 tid 0x%x (%d) \n", tid, tid); - printf ("Thread1 @tid=0x%x \n", &tid); - signal (SIGALRM, alarm_handler1); - - for (;;) - { - if (pthread_mutex_lock (&mut) == -1) - { - perror ("pthread_mutex_lock(1)"); - pthread_exit ((void *) 0); - } - - while (test_struct.a == 0) - { - if (pthread_cond_wait (&cv_a, &mut) == -1) - { - perror ("pthread_cond_wait(1)"); - pthread_exit ((void *) -1); - } - } - - (*count)++; - printf ("*******thread1 count %d\n", *count); - - test_struct.a = 0; - - test_struct.b = 1; - pthread_cond_signal (&cv_b); - - if (pthread_mutex_unlock (&mut) == -1) - { - perror ("pthread_mutex_unlock(1)"); - pthread_exit ((void *) -1); - } - } -} - -void -thread2 (count) - int *count; -{ - tid_t tid; - - tid = getstid (); - printf ("Thread2 tid 0x%x (%d) \n", tid, tid); - printf ("Thread1 @tid=0x%x \n", &tid); - signal (SIGALRM, alarm_handler2); - - for (;;) - { - if (pthread_mutex_lock (&mut) == -1) - { - perror ("pthread_mutex_lock(2)"); - pthread_exit ((void *) 0); - } - - while (test_struct.b == 0) - { - if (pthread_cond_wait (&cv_b, &mut) == -1) - { - perror ("pthread_cond_wait(2)"); - pthread_exit ((void *) -1); - } - } - - (*count)++; - printf ("*******thread2 count %d\n", *count); - - test_struct.b = 0; - - test_struct.a = 1; - pthread_cond_signal (&cv_a); - - if (pthread_mutex_unlock (&mut) == -1) - { - perror ("pthread_mutex_unlock(2)"); - pthread_exit ((void *) -1); - } - } -} - - -void -alarm_handler () -{ - printf ("\tcount1 (%d) \n\tcount2 (%d)\n", count1, count2); - exit (0); -} - -void -alarm_handler1 () -{ - printf ("ALARM thread 1\n"); -} - -void -alarm_handler2 () -{ - printf ("ALARM thread 2\n"); - pthread_exit ((void *) 0); -} diff --git a/gdb/testsuite/gdb.threads/step.exp b/gdb/testsuite/gdb.threads/step.exp deleted file mode 100644 index aa56393..0000000 --- a/gdb/testsuite/gdb.threads/step.exp +++ /dev/null @@ -1,200 +0,0 @@ -# step.exp -- Expect script to test gdb with step.c -# Copyright (C) 1992, 1997 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Hiro Sugawara. (hiro@lynx.com) -# -# This test really needs some major surgery to be acceptable, but -# I'm just about burnt out on lynx work, so I'm not doing it now. -# -# * The test has an indeterminate number of pass/fails -# for each run (it runs a small group of tests until -# it's timer kicks off). This is very bad for nightly -# automated regression testing. -# -# * It tries to "step" from withint he prologue of a -# function. This isn't support in gdb (it's going -# to act like a continue). -# -# * This test rarely check that it stopped in sensible -# places. (see previous bullet -- this test doesn't -# catch the fact it continued rather than stepped) - - -if $tracelevel then { - strace $tracelevel -} - -set program_exited 0 - -proc set_bp { where } { - global gdb_prompt - - send_gdb "break $where\n" - # The first regexp is what we get with -g, the second without -g. - gdb_expect { - -re "Break.* at .*: file .*, line \[0-9\]*.*$gdb_prompt $" {} - -re "Breakpoint \[0-9\]* at 0x\[0-9a-f\]*.*$gdb_prompt $" {} - -re "$gdb_prompt $" { fail "setting breakpoint at $where" ; return 0 } - timeout { fail "setting breakpoint at $where (timeout)" ; return 0 } - } - pass "set_bp" -} - -proc step_it { cmd } { - global gdb_prompt - global program_exited - - send_gdb "$cmd\n" - gdb_expect { - -re "0x\[0-9A-Fa-f\]* *in.*\r\n$gdb_prompt $" { pass "step_it"; return 0 } - -re "0x\[0-9A-Fa-f\]* *\[0-9\]*.*\r\n$gdb_prompt $" { pass "step_it"; return 1 } - -re "Program exited .*\n$gdb_prompt $" { - set program_exited 1 - return -1 - } - -re "$gdb_prompt $" { fail "single-stepping ($cmd).\n" ; return -1 } - timeout { fail "single-stepping ($cmd) timout.\n" ; return -1 } - } -} - -proc step_inst {} { - step_it "stepi" -} - -proc step_source {} { - step_it "step" -} - -proc continue_all {} { - global gdb_prompt - - send_gdb "continue\n" - gdb_expect { - -re "Breakpoint \[0-9\]*, thread\[0-9\]* .*$gdb_prompt $" { - pass "continue_all" - return 0 - } - -re "Program exited .*\n$gdb_prompt $" { - set program_exited 1 - return 1; - } - -re "$gdb_prompt $" { fail "continue" ; return -1 } - timeout { fail "continue (timeout)" ; return -1 } - } -} - -proc check_threads { num_threads } { - global gdb_prompt - - set curr_thread 0 - send_gdb "info threads\n" - while { $num_threads > 0 } { - gdb_expect { - -re "\\* *\[0-9\]* process \[0-9\]* thread \[0-9\]* .*\n" { - incr curr_thread - set num_threads [expr $num_threads - 1] - } - -re " *\[0-9\]* process \[0-9\]* thread \[0-9\]* .*\n" { - set num_threads [expr $num_threads - 1] - } - -re "$gdb_prompt $" { - if { $num_threads < 0 } { - fail "check_threads (too many)" ; return -1 - } - break - } - timeout { fail "check_threads (timeout)" ; return -1 } - } - } - - if { $curr_thread == 0 } { - fail "check_threads (no current thread)\n" - return -1 - } - if { $curr_thread > 1 } { - fail "check_threads (more than one current thread)\n" - return -1 - } - return 0 -} - -proc test_cond_wait {} { - global program_exited - - set_bp 135 - runto 179 - while { 1 } { - set stepi_counter 0 - while { [step_inst] } { - if { $program_exited } { break } - incr stepi_counter - if { $stepi_counter > 30 } { - fail "too many stepi's per line\n" - return -1 - } - } - if { $program_exited } { break } - step_source - if { $program_exited } { break } - continue_all - if { $program_exited } { break } - check_threads 3 - } -} - -proc do_tests {} { - global prms_id - global bug_id - global subdir - global objdir - global srcdir - global binfile - global gdb_prompt - - set prms_id 0 - set bug_id 0 - - # Start with a fresh gdb. - - gdb_exit - gdb_start - gdb_reinitialize_dir $srcdir/$subdir - gdb_load $objdir/$subdir/$binfile - - send_gdb "set width 0\n" - gdb_expect -re "$gdb_prompt $" - - test_cond_wait -} - -# Check to see if we have an executable to test. If not, then either we -# haven't tried to compile one, or the compilation failed for some reason. -# In either case, just notify the user and skip the tests in this file. - -set binfile "step" -set srcfile "step.c" - -if ![file exists $objdir/$subdir/$binfile] then { - if $all_flag then { - warning "$binfile does not exist; tests suppressed." - } -} else { - do_tests -} diff --git a/gdb/testsuite/gdb.threads/step2.exp b/gdb/testsuite/gdb.threads/step2.exp deleted file mode 100644 index 5442e6a..0000000 --- a/gdb/testsuite/gdb.threads/step2.exp +++ /dev/null @@ -1,150 +0,0 @@ -# step2.exp -- Expect script to test gdb step.c -# Copyright (C) 1992, 1997 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 2 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, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# Please email any bugs, comments, and/or additions to this file to: -# bug-gdb@prep.ai.mit.edu - -# This file was written by Jeff Law. (law@cygnus.com) -# - - -if $tracelevel then { - strace $tracelevel -} - -set program_exited 0 - -# A simple and crude test to see that we can step two threads independently -proc test_multi_threaded_stepping {} { - global gdb_prompt - global hex - global srcfile - global decimal - - # Set breakpoints in code that we know is executed in only - # thread of control. - gdb_test "break thread1" \ - "Break.* at $hex: file .*$srcfile, line $decimal\\." - gdb_test "break thread2" \ - "Break.* at $hex: file .*$srcfile, line $decimal\\." - - # the order in which things happen is indeterminate. So we basically - # look for a set of events and note that each one happens and that - # all of the required events have happened when we're done. - # - # Right now we only verify that both threads start and that they - # both call pthread_cond_wait twice. - set thread1started 0 - set thread1condwait 0 - set thread2started 0 - set thread2condwait 0 - - send_gdb "run\n" - gdb_expect { - -re "The program .* has been started already.*y or n. $" { - send_gdb "y\n" - exp_continue - } - -re ".*Breakpoint \[0-9\]+,.*thread1.* at .*$srcfile:.*\[\t \].*$gdb_prompt $" { - if { $thread1started != 0 } then { - fail "thread1 started" - return - } else { - set thread1started 1 - pass "thread1 started" - } - send_gdb "step\n" - exp_continue - } - -re ".*Breakpoint \[0-9\]+,.*thread2.* at .*$srcfile:.*\[\t \].*$gdb_prompt $" { - if { $thread2started != 0 } then { - fail "thread2 started" - return - } else { - set thread2started 1 - pass "thread2 started" - } - send_gdb "step\n" - exp_continue - } - -re ".*pthread_cond_wait.*cv_a.*$gdb_prompt" { - if { $thread1started == 0 } then { - fail "thread1 condwait" - return - } - if { $thread1condwait < 2 } then { - pass "thread1 condwait" - incr thread1condwait - } - if { $thread2condwait == 2 } then { - pass "multi threaded stepping" - return - } - send_gdb "step\n" - exp_continue - } - - -re ".*pthread_cond_wait.*cv_b.*$gdb_prompt" { - if { $thread2started == 0 } then { - fail "thread2 condwait" - return - } - if { $thread2condwait < 2 } then { - pass "thread2 condwait" - incr thread2condwait - } - if { $thread1condwait == 2 } then { - pass "multi threaded stepping" - return - } - send_gdb "step\n" - exp_continue - } - - -re "$gdb_prompt" { - send_gdb "step\n" - exp_continue - } - default { fail "multi threaded stepping" } - } -} - -# Check to see if we have an executable to test. If not, then either we -# haven't tried to compile one, or the compilation failed for some reason. -# In either case, just notify the user and skip the tests in this file. - -set binfile "step" -set srcfile "step.c" - -if ![file exists $objdir/$subdir/$binfile] then { - if $all_flag then { - warning "$binfile does not exist; tests suppressed." - } - return -} - -set prms_id 0 -set bug_id 0 - -# Start with a fresh gdb. - -gdb_exit -gdb_start -gdb_reinitialize_dir $srcdir/$subdir -gdb_load $objdir/$subdir/$binfile - -test_multi_threaded_stepping |