102 lines
3 KiB
Text
102 lines
3 KiB
Text
|
# Copyright 2009 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/>.
|
||
|
|
|
||
|
|
# Test that when a thread other than the main thread execs, and the
|
||
|
|
# main thread was stopped due to user request, the new incarnation of
|
||
|
|
# the main thread doesn't just silently stop at the first internal
|
||
|
|
# breakpoint (usually the _dl_debug_state breakpoint).
|
||
|
|
|
||
|
|
# No exec event support in the remote protocol.
|
||
|
|
if { [is_remote target] } then {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
load_lib mi-support.exp
|
||
|
|
set MIFLAGS "-i=mi"
|
||
|
|
|
||
|
|
gdb_exit
|
||
|
|
if {[mi_gdb_start]} {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
#
|
||
|
|
# Start here
|
||
|
|
#
|
||
|
|
set testfile "nsthrexec"
|
||
|
|
set srcfile "$testfile.c"
|
||
|
|
set binfile "$objdir/$subdir/mi-$testfile"
|
||
|
|
|
||
|
|
set options [list debug incdir=$objdir]
|
||
|
|
if {[gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } {
|
||
|
|
return -1
|
||
|
|
}
|
||
|
|
|
||
|
|
mi_gdb_reinitialize_dir $srcdir/$subdir
|
||
|
|
mi_gdb_load $binfile
|
||
|
|
|
||
|
|
set supported 0
|
||
|
|
send_gdb "-gdb-show non-stop\n"
|
||
|
|
gdb_expect {
|
||
|
|
-re ".*\\^done,value=\"off\",supported=\"(\[^\"\]+)\"\r\n$mi_gdb_prompt$" {
|
||
|
|
if { $expect_out(1,string) == "1" } {
|
||
|
|
set supported 1
|
||
|
|
}
|
||
|
|
}
|
||
|
|
-re ".$mi_gdb_prompt$" {
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
mi_gdb_test "-gdb-set non-stop 1" ".*"
|
||
|
|
mi_gdb_test "-gdb-set target-async 1" ".*"
|
||
|
|
detect_async
|
||
|
|
|
||
|
|
if { [mi_run_to_main] < 0 } {
|
||
|
|
perror "mi-nsthrexec.exp tests suppressed"
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
mi_create_breakpoint thread_execler 2 keep thread_execler .* .* .* \
|
||
|
|
"breakpoint at thread_execler"
|
||
|
|
|
||
|
|
# All threads should stop, except the main thread.
|
||
|
|
mi_send_resuming_command "exec-continue --all" "resume all"
|
||
|
|
mi_expect_stop "breakpoint-hit" "thread_execler" "\[^\n\]*" "$srcfile" \
|
||
|
|
"\[0-9\]*" {"" "disp=\"keep\""} "stop at thread_execler"
|
||
|
|
|
||
|
|
mi_check_thread_states \
|
||
|
|
{"running" "stopped"} \
|
||
|
|
"thread state, execler stopped, main running"
|
||
|
|
|
||
|
|
mi_gdb_test "200-exec-interrupt --thread 1" "200\\^done" "interrupt main thread"
|
||
|
|
mi_expect_interrupt "main thread interrupted"
|
||
|
|
|
||
|
|
mi_check_thread_states {"stopped" "stopped"} "thread state, all stopped"
|
||
|
|
|
||
|
|
# now that we know about all the threads, we can get rid of the breakpoints
|
||
|
|
mi_delete_breakpoints
|
||
|
|
|
||
|
|
mi_create_breakpoint main 3 keep main .* .* .* \
|
||
|
|
"breakpoint at main"
|
||
|
|
|
||
|
|
# Now resume the execler thread. Eventually, it execs.
|
||
|
|
mi_send_resuming_command "exec-continue --thread 2" "resume execler thread"
|
||
|
|
|
||
|
|
# Check that the main thread passes by the _dl_debug_state internal
|
||
|
|
# breakpoint without silently stopping.
|
||
|
|
mi_expect_stop "breakpoint-hit" "main" "\[^\n\]*" "$srcfile" \
|
||
|
|
"\[0-9\]*" {"" "disp=\"keep\""} "stop at main after exec"
|
||
|
|
|
||
|
|
mi_gdb_exit
|