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4a94e368 | 1 | # Copyright 2017-2022 Free Software Foundation, Inc. |
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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 | load_lib "ada.exp" | |
17 | ||
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18 | if { [skip_ada_tests] } { return -1 } |
19 | ||
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20 | standard_ada_testfile crash |
21 | ||
22 | if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug]] != "" } { | |
23 | return -1 | |
24 | } | |
25 | ||
26 | clean_restart ${testfile} | |
27 | ||
28 | # Run the program to a certain point, and then use the gcore command | |
29 | # to generate a core file. The only objective of this part of this | |
30 | # testcase is to generate this core file, so we can then exercise | |
31 | # task-switching when debugging from core files. | |
32 | ||
33 | if { ![runto request_for_crash ]} then { | |
34 | untested "couldn't run to Request_For_Crash" | |
35 | return -1 | |
36 | } | |
37 | ||
38 | set corefile [standard_output_file crash.gcore] | |
39 | set core_supported [gdb_gcore_cmd "$corefile" "save a corefile"] | |
40 | if {!$core_supported} { | |
41 | return -1 | |
42 | } | |
43 | ||
44 | # Now taht the core file has been created, we can start the real | |
45 | # part of this testcase, which is to debug using that core file. | |
46 | # Restart GDB and load that core file. | |
47 | ||
48 | clean_restart ${testfile} | |
49 | ||
50 | set core_loaded [gdb_core_cmd "$corefile" "re-load generated corefile"] | |
51 | if { $core_loaded == -1 } { | |
52 | # No use proceeding from here. | |
53 | return | |
54 | } | |
55 | ||
56 | # First, switch to task 1. | |
57 | ||
58 | gdb_test "task 1" \ | |
59 | "crash\\.request_for_crash \\(\\) at .*crash\\.adb:$decimal.*" | |
60 | ||
61 | ||
62 | gdb_test "info tasks" \ | |
63 | [multi_line "\\s+ID\\s+TID\\s+P-ID\\s+Pri\\s+State\\s+Name" \ | |
64 | "\\*\\s+1\\s+.*main_task" \ | |
65 | "\\s+2.*my_t"] \ | |
66 | "info tasks after switching to task 1" | |
67 | ||
68 | # Switch to task 2. Unlike in the case where we tested the switch to | |
69 | # task 1, don't check the location where the debugger says the program | |
70 | # is, as this might depend on the runtime, and in particular it might | |
71 | # depend on whether the runtime is built with debugging information | |
72 | # or not. Just check that we get the "switching to task" message, and | |
73 | # we will verify right after with an additional test that the current | |
74 | # task is now task 2. | |
75 | gdb_test "task 2" \ | |
4993045d | 76 | "\\\[Switching to task 2 \"my_t\"\\\].*" |
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77 | |
78 | gdb_test "info tasks" \ | |
79 | [multi_line "\\s+ID\\s+TID\\s+P-ID\\s+Pri\\s+State\\s+Name" \ | |
80 | "\\s+1\\s+.*main_task" \ | |
81 | "\\*\\s+2.*my_t"] \ | |
82 | "info tasks after switching to task 2" |