257 lines
6.7 KiB
Text
257 lines
6.7 KiB
Text
# thread_local_stg.exp -- Expect script to test thread-local storage
|
|
# Copyright (C) 1992 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
|
|
|
|
# use this to debug:
|
|
#
|
|
#log_user 1
|
|
|
|
# Thread stuff is _slow_; prepare for long waits.
|
|
#
|
|
# Further, this test has some "null" lines designed
|
|
# to consume output from gdb that was too late to be
|
|
# matched (sequence is "gdb_test" sends; timeout and
|
|
# on to next send; result finally comes in; mismatch).
|
|
#
|
|
# The null command is 'gdb_test "p \$pc" ".*" ""'
|
|
# NOTE: this command undoes any up/down stuff!
|
|
#
|
|
proc pre_timeout {} {
|
|
global timeout
|
|
|
|
set timeout [expr "$timeout + 100"]
|
|
}
|
|
|
|
proc post_timeout {} {
|
|
global timeout
|
|
global oldtimeout
|
|
|
|
set timeout $oldtimeout
|
|
gdb_test "p \$pc" ".*" ""
|
|
}
|
|
|
|
if $tracelevel then {
|
|
strace $tracelevel
|
|
}
|
|
|
|
if { [skip_hp_tests] } then { continue }
|
|
|
|
if { ![istarget "hppa*-*-hpux10.30"] && ![istarget "hppa*-*-hpux11.*"] } {
|
|
verbose "HPUX thread test ignored for non-hppa or pre-HP/UX-10.30 targets."
|
|
return 0
|
|
}
|
|
|
|
set testfile start-stop
|
|
set srcfile ${srcdir}/${subdir}/${testfile}.c
|
|
set binfile ${objdir}/${subdir}/${testfile}
|
|
|
|
if [get_compiler_info ${binfile}] {
|
|
return -1
|
|
}
|
|
|
|
# To build the executable we need to link against the thread library.
|
|
#
|
|
# cc -Ae -g -o start_stop -lpthread start_stop.c
|
|
#
|
|
#compile "${srcfile} -Ae -g -lpthread -o ${binfile}"
|
|
|
|
if {$gcc_compiled == 0} {
|
|
set additional_flags "additional_flags=-Ae"
|
|
} else {
|
|
set additional_flags ""
|
|
}
|
|
|
|
if { [gdb_compile "${srcdir}/${subdir}/${testfile}.c" "${binfile}.o" object [list debug $additional_flags]] != "" } {
|
|
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
|
|
}
|
|
remote_exec build "ld /usr/ccs/lib/crt0.o ${binfile}.o -lcl -lpthread -lc /opt/langtools/lib/end.o -o ${binfile}"
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
|
|
gdb_load ${binfile}
|
|
if ![runto_main] then {
|
|
fail "Can't run to main"
|
|
return 0
|
|
}
|
|
|
|
set oldtimeout $timeout
|
|
#set timeout [expr "$timeout + 200"]
|
|
set oldverbose $verbose
|
|
#set verbose 40
|
|
|
|
gdb_test "b do_pass" ".*" "set do_pass bp"
|
|
gdb_test "c" ".*do_pass.*" "run to do_pass"
|
|
gdb_test "cle" ".*" ""
|
|
|
|
# Set a breakpoint at the "spin" routine and
|
|
# collect the thread local's value.
|
|
#
|
|
gdb_test "b 67" ".*Breakpoint 3.*67.*" "Set bp"
|
|
|
|
# Can't use "gdb_test", as it uses "$gdb_prompt $" in
|
|
# testing the result. Our new prompt is ">", with
|
|
# no trailing space, so we can't do this just by
|
|
# changing "prompt".
|
|
#
|
|
# Anyway, I couldn't get expect to see the ">" prompt,
|
|
# during the command addition, so I just punted.
|
|
# _You_ are welcome to try, if you want!
|
|
#
|
|
send_gdb "commands 3\n"
|
|
gdb_expect {
|
|
-re "(.*Type commands.*\"end\"\.\r\n\>)" {
|
|
pass "start commands"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "start commands"
|
|
}
|
|
}
|
|
|
|
# Assume we're in commands-input mode.
|
|
#
|
|
send_gdb "silent\n"
|
|
send_gdb "set val_debugger_saw\[me\] = a_thread_local\n"
|
|
send_gdb "continue\n"
|
|
send_gdb "end\n"
|
|
|
|
gdb_expect {
|
|
-re ".*set.*cont.*$gdb_prompt $" {
|
|
pass "add commands"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "add commands"
|
|
}
|
|
}
|
|
|
|
# Check out of paranoia.
|
|
#
|
|
send_gdb "info break 3\n"
|
|
gdb_expect {
|
|
-re ".*breakpoint.*set val_debugger.*continue.*$gdb_prompt $" {
|
|
pass "Commands added"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "Commands not added."
|
|
}
|
|
}
|
|
|
|
# Set a bp to inspect the results
|
|
#
|
|
gdb_test "b 134" ".*Breakpoint 4.*" ""
|
|
|
|
# We now expect to run through a whole pass, seeing
|
|
# specific results as noted below (actual gotten by
|
|
# running application with debugging print statements
|
|
# turned on.
|
|
#
|
|
# Since this'll run for while, set a generous timeout.
|
|
#
|
|
set timeout [expr "$timeout + 30"]
|
|
send_gdb "c\n"
|
|
gdb_expect {
|
|
-re ".*Program exited normally.*$gdb_prompt $" {
|
|
fail "program runaway"
|
|
}
|
|
-re ".*Pass 0 done.*Pass 1 done.*$gdb_prompt $" {
|
|
fail "program runaway 2"
|
|
}
|
|
-re ".*Pass 0 done.*Breakpoint 4.*134.*$gdb_prompt $" {
|
|
pass "get to end of first pass"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "No progress?"
|
|
}
|
|
timeout { fail "timeout" }
|
|
}
|
|
|
|
gdb_test "p val_debugger_saw" ".*0, 1, 3.*" "first pass"
|
|
|
|
send_gdb "i th\n"
|
|
gdb_expect {
|
|
-re ".* 1.*system thread.* 2.*system thread.*$gdb_prompt $" {
|
|
fail "Too many threads left"
|
|
}
|
|
-re ".*\\\* 1 system thread.*$gdb_prompt $" {
|
|
pass "Expect only base thread"
|
|
}
|
|
-re ".*No stack.*$gdb_prompt $" {
|
|
fail "runaway"
|
|
}
|
|
-re ".*$gdb_prompt $" {
|
|
fail "Hunh?"
|
|
}
|
|
timeout { fail "timeout" }
|
|
}
|
|
|
|
gdb_test "i b" ".*4.*breakpoint.*134.*hit.*1 time.*" "Expect 134 bp to exist"
|
|
|
|
gdb_test "c" ".*Breakpoint 4.*134.*" "get to end of second pass"
|
|
gdb_test "p val_debugger_saw" ".*6, 10, 15.*" "second pass"
|
|
|
|
gdb_test "c" ".*Breakpoint 4.*134.*" "get to end of third pass"
|
|
gdb_test "p val_debugger_saw" ".*21, 28, 36.*" "third pass"
|
|
|
|
gdb_test "info bre 3" ".*already hit 9 times.*" "count of silent bp hits"
|
|
|
|
# Start over and do some "info address" stuff
|
|
#
|
|
send_gdb "d\n"
|
|
gdb_expect {
|
|
-re ".*Delete all breakpoints.*$" {
|
|
send_gdb "y\n"
|
|
gdb_expect {
|
|
-re ".*$gdb_prompt $" {
|
|
pass "del bps"
|
|
}
|
|
}
|
|
}
|
|
-re ".*$gdb_prompt $" { fail "no question" }
|
|
}
|
|
|
|
gdb_test "b spin" ".*Breakpoint 5.*" ""
|
|
|
|
send_gdb "r\n"
|
|
gdb_expect {
|
|
-re ".*Start it from the beginning.*$" {
|
|
send_gdb "y\n"
|
|
gdb_expect {
|
|
-re ".*$gdb_prompt $" { pass "restart" }
|
|
}
|
|
}
|
|
-re ".*Starting program.*$gdb_prompt $" {
|
|
pass "restart after previous fails"
|
|
}
|
|
-re ".*$gdb_prompt $" { fail "Can't restart" }
|
|
}
|
|
gdb_test "i ad a_global" ".*a_global.*static storage at address.*" "i ad a_global"
|
|
gdb_test "i add me" ".*me.*local variable at frame offset.*" "i ad me"
|
|
gdb_test "i ad a_thread_local" ".*a_thread_local.*a thread-local variable at offset.*" "i ad a_thread_local"
|
|
|
|
# Done!
|
|
#
|
|
gdb_exit
|
|
|
|
set timeout $oldtimeout
|
|
set verbose $oldverbose
|
|
|
|
# execute_anywhere "rm -f ${binfile}"
|
|
#
|
|
return 0
|