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7b6bb8da | 1 | # Copyright (C) 2004, 2007, 2008, 2010, 2011 Free Software Foundation, Inc. |
b89667eb DE |
2 | |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # Test recovering from a hand function call that gets interrupted | |
17 | # by a signal in another thread. | |
18 | ||
19 | set NR_THREADS 4 | |
20 | ||
21 | if $tracelevel then { | |
22 | strace $tracelevel | |
23 | } | |
24 | ||
25 | set testfile "interrupted-hand-call" | |
26 | set srcfile ${testfile}.c | |
27 | set binfile ${objdir}/${subdir}/${testfile} | |
28 | ||
29 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}" "additional_flags=-DNR_THREADS=$NR_THREADS"]] != "" } { | |
30 | return -1 | |
31 | } | |
32 | ||
33 | # Some targets can't do function calls, so don't even bother with this | |
34 | # test. | |
35 | if [target_info exists gdb,cannot_call_functions] { | |
36 | setup_xfail "*-*-*" 2416 | |
37 | fail "This target can not call functions" | |
38 | continue | |
39 | } | |
40 | ||
41 | gdb_exit | |
42 | gdb_start | |
43 | gdb_reinitialize_dir $srcdir/$subdir | |
44 | gdb_load ${binfile} | |
45 | ||
46 | if { ![runto_main] } { | |
47 | fail "Can't run to main" | |
48 | return 0 | |
49 | } | |
50 | ||
51 | gdb_test "break all_threads_running" \ | |
52 | "Breakpoint 2 at .*: file .*${srcfile}, line .*" \ | |
53 | "breakpoint on all_threads_running" | |
54 | ||
55 | # Run the program and make sure GDB reports that we stopped after | |
56 | # hitting breakpoint 2 in all_threads_running(). | |
57 | ||
58 | gdb_test "continue" \ | |
59 | ".*Breakpoint 2, all_threads_running ().*" \ | |
60 | "run to all_threads_running" | |
61 | ||
62 | # NOTE: Don't turn on scheduler-locking here. | |
63 | # We want the main thread (hand_call_with_signal) and | |
64 | # thread 1 (sigabrt_handler) to both run. | |
65 | ||
66 | gdb_test "call hand_call_with_signal()" \ | |
67 | ".*in another thread.*" \ | |
68 | "hand-call interrupted by signal in another thread" | |
69 | ||
70 | # Verify dummy stack frame is still present. | |
71 | ||
72 | gdb_test "maint print dummy-frames" ".*stack=.*" "dummy stack frame present" | |
73 | ||
74 | # Continuing now should exit the hand-call and pop the dummy frame. | |
75 | ||
f6978de9 | 76 | gdb_test "continue" ".*" "finish hand-call" |
b89667eb DE |
77 | |
78 | gdb_test_multiple "maint print dummy-frames" "dummy frame popped" { | |
79 | -re ".*stack=.*$gdb_prompt $" { | |
80 | fail "dummy frame popped" | |
81 | } | |
82 | -re ".*$gdb_prompt $" { | |
83 | pass "dummy frame popped" | |
84 | } | |
85 | } | |
86 | ||
87 | # Continue one last time, the program should exit normally. | |
88 | ||
89 | gdb_test "continue" "Program exited normally." \ | |
90 | "continue to program exit" | |
91 | ||
92 | return 0 |