-# Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1997, 2002, 2003, 2007, 2008
+# 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
+# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# 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@prep.ai.mit.edu
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
-set built_binfile 0
+# The number of threads, including the main thread.
+set NUM 2
-# 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}, ${why_msg}"
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
return -1
}
proc get_args { } {
global list_count
global gdb_prompt
+ global NUM
+
+ set pattern "(\[0-9\]+)"
+ for {set i 1} {[expr $i < $NUM]} {incr i} {
+ append pattern ", (\[0-9\]+)"
+ }
send_gdb "print args\n"
gdb_expect {
- -re "\\\$\[0-9\]+ = {(\[0-9\]+), (\[0-9\]+), (\[0-9\]+), (\[0-9\]+), (\[0-9\]+), (\[0-9\]+)}.*$gdb_prompt"
+ -re "\\\$\[0-9\]+ = {$pattern}.*$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)]
+
+ set result ""
+ for {set i 1} {[expr $i <= $NUM]} {incr i} {
+ lappend result $expect_out($i,string)
+ }
+ return $result
}
-re "$gdb_prompt"
{
stop_process "stop all threads ($msg)"
- # Make sure we're in one of the looping threads.
- gdb_breakpoint [gdb_get_line_number "schedlock.exp: main loop"]
+ # Make sure we're in one of the non-main looping threads.
+ gdb_breakpoint [concat [gdb_get_line_number "schedlock.exp: main loop"] " if arg != 0"]
gdb_continue_to_breakpoint "return to loop ($msg)"
delete_breakpoints
}
set cont_args [get_args]
-for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} {
+set bad 0
+for {set i 0} {[expr $i < $NUM]} {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"
+ incr bad
}
}
+if { $bad == 0 } {
+ pass "all threads alive"
+} else {
+ fail "all threads alive ($bad/$NUM did not run)"
+}
# We can't change threads, unfortunately, in current GDB. Use
# whichever we stopped in.
set start_args $cont_args
set cont_args [get_args]
-for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} {
+set num_other_threads 0
+for {set i 0} {[expr $i < $NUM]} {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} {
fail "current thread stepped (wrong amount)"
}
} else {
- pass "other thread $i ran (1)"
+ set num_other_threads [expr $num_other_threads + 1]
}
}
}
+if {$num_other_threads > 0} {
+ pass "other threads ran - unlocked"
+} else {
+ fail "other threads ran - unlocked"
+}
# Test continue with scheduler locking
gdb_test "set scheduler-locking on" ""
set start_args $cont_args
set cont_args [get_args]
-for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} {
+set num_other_threads 0
+for {set i 0} {[expr $i < $NUM]} {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 $i didn't run (ran)"
+ incr num_other_threads
}
}
}
+if {$num_other_threads > 0} {
+ fail "other threads didn't run - locked"
+} else {
+ pass "other threads didn't run - locked"
+}
# Test stepping with scheduler locking
step_ten_loops "locked"
set start_args $cont_args
set cont_args [get_args]
-for {set i 0} {[expr $i < 6]} {set i [expr $i + 1]} {
+set num_other_threads 0
+for {set i 0} {[expr $i < $NUM]} {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} {
fail "current thread stepped locked (wrong amount)"
}
} else {
- fail "other thread $i didn't run (stepping) (ran)"
+ incr num_other_threads
}
}
}
+if {$num_other_threads > 0} {
+ fail "other threads didn't run - step locked"
+} else {
+ pass "other threads didn't run - step locked"
+}
return 0
projects / deliverable / binutils-gdb.git / blobdiff