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618f726f | 1 | # Copyright (C) 2008-2016 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 | # Test handling of threads across an execl. | |
17 | ||
49fd4a42 | 18 | # Original image, loads a thread library. |
0efbbabc | 19 | standard_testfile |
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20 | |
21 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
22 | return -1 | |
23 | } | |
24 | ||
25 | # New image, that does not load a thread library. | |
26 | set testfile1 "execl1" | |
27 | set srcfile1 ${testfile1}.c | |
0efbbabc | 28 | set binfile1 [standard_output_file ${testfile1}] |
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29 | |
30 | if {[gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug}] != "" } { | |
31 | return -1 | |
32 | } | |
33 | ||
0efbbabc | 34 | clean_restart ${binfile} |
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35 | |
36 | runto_main | |
37 | ||
38 | gdb_test "b [gdb_get_line_number "breakpoint here"]" \ | |
39 | ".*Breakpoint .*execl.*" "set breakpoint at execl" | |
40 | ||
41 | gdb_test "continue" ".*breakpoint here.*" "continue to exec" | |
42 | ||
b05b1202 | 43 | gdb_test "info threads" "1 *Thread.*2 *Thread.*3 *Thread.*" "info threads before exec" |
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44 | |
45 | # When continuing from this point we'll hit the breakpoint in main() | |
46 | # again, this time in the exec'd process. | |
47 | gdb_test "continue" ".*Breakpoint 1, main.*" \ | |
48 | "continue across exec" | |
49 | ||
50 | gdb_test "info threads" ".*" "info threads after exec" | |
51 | ||
52 | set test "info threads after exec" | |
53 | gdb_test_multiple "info threads" "$test" { | |
a283af87 | 54 | -re "2 *Thread .*$gdb_prompt $" { |
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55 | # Old threads left behind. |
56 | fail "$test" | |
57 | } | |
a283af87 | 58 | -re "4 *Thread .*$gdb_prompt $" { |
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59 | # New threads registered. |
60 | fail "$test" | |
61 | } | |
62 | -re "$gdb_prompt $" { | |
63 | # Target doesn't register the main thread, pass for now. | |
64 | pass "$test" | |
65 | } | |
66 | } | |
67 | ||
fda326dd | 68 | gdb_continue_to_end |