aboutsummaryrefslogtreecommitdiff
path: root/gdb/testsuite/gdb.threads/non-ldr-exc-4.exp
blob: 3084783c345c45f7a81a3ccc96856379eca4549f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
# Copyright 2009-2016 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, we follow
# through to the new incarnation of the main thread.  This differs
# from non-ldr-exc-1.exp in that we have more than two threads in the
# program when the exec happens.

# No exec event support in the remote protocol.
if { [is_remote target] } then {
    continue
}

standard_testfile
set executable ${testfile}

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

proc do_test { lock_sched nonstop } {
    with_test_prefix "lock-sched=$lock_sched,non-stop=$nonstop" {
	global executable

	save_vars { GDBFLAGS } {
	  append GDBFLAGS " -ex \"set non-stop $nonstop\""
	  clean_restart ${executable}
	}

	if ![runto_main] {
	    return -1
	}

	gdb_breakpoint [gdb_get_line_number "break-here"]
	gdb_continue_to_breakpoint "break-here" ".* break-here .*"

	# Also test with sched-lock to make sure we can follow the
	# non-leader thread execing even though the main thread wasn't
	# resumed before the exec.
	if { $lock_sched } {
	    gdb_test_no_output "set scheduler-locking on"
	}

	if { $nonstop == "on" } {
	    gdb_test "thread 2" "Switching.*"
	}

	gdb_test "continue" \
	    ".*is executing new program.*Breakpoint 1, main.* at .*" \
	    "continue over exec"
    }
}

foreach nonstop {"on" "off"} {
  foreach schedlock {"on" "off"} {
    if {$schedlock == "on" && $nonstop == "on"} {
      # Schedule locking has no effect in nonstop mode.
      continue
    }
    do_test $schedlock $nonstop
  }
}