Commit | Line | Data |
---|---|---|
88b9d363 | 1 | # Copyright (C) 2008-2022 Free Software Foundation, Inc. |
49fd4a42 PA |
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 |
49fd4a42 PA |
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 ${testfile1}] |
49fd4a42 PA |
29 | |
30 | if {[gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug}] != "" } { | |
31 | return -1 | |
32 | } | |
33 | ||
0efbbabc | 34 | clean_restart ${binfile} |
49fd4a42 PA |
35 | |
36 | runto_main | |
37 | ||
38 | gdb_test "b [gdb_get_line_number "breakpoint here"]" \ | |
39 | ".*Breakpoint .*execl.*" "set breakpoint at execl" | |
40 | ||
41 | gdb_test "continue" ".*breakpoint here.*" "continue to exec" | |
42 | ||
b05b1202 | 43 | gdb_test "info threads" "1 *Thread.*2 *Thread.*3 *Thread.*" "info threads before exec" |
49fd4a42 | 44 | |
14e9c72c TV |
45 | # Work around PR25656, where the breakpoint above sets 2 breakpoint locations: |
46 | # - one on gdb.threads/execl.c:$linenumber, and | |
47 | # - one in GLIBC's execl.c:$linenumber, in __GI_execl | |
48 | # Delete the breakpoint to make sure we hit main upon continue, rather than | |
49 | # __GI_execl. | |
50 | gdb_test_no_output "delete 2" | |
51 | ||
49fd4a42 PA |
52 | # When continuing from this point we'll hit the breakpoint in main() |
53 | # again, this time in the exec'd process. | |
54 | gdb_test "continue" ".*Breakpoint 1, main.*" \ | |
55 | "continue across exec" | |
56 | ||
f302f9e2 | 57 | gdb_test_multiple "info threads" "info threads after exec" { |
a283af87 | 58 | -re "2 *Thread .*$gdb_prompt $" { |
49fd4a42 | 59 | # Old threads left behind. |
f302f9e2 | 60 | fail "$gdb_test_name" |
49fd4a42 | 61 | } |
a283af87 | 62 | -re "4 *Thread .*$gdb_prompt $" { |
49fd4a42 | 63 | # New threads registered. |
f302f9e2 | 64 | fail "$gdb_test_name" |
49fd4a42 PA |
65 | } |
66 | -re "$gdb_prompt $" { | |
67 | # Target doesn't register the main thread, pass for now. | |
f302f9e2 | 68 | pass "$gdb_test_name" |
49fd4a42 PA |
69 | } |
70 | } | |
71 | ||
fda326dd | 72 | gdb_continue_to_end |