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43368e1d MM |
1 | # This testcase is part of GDB, the GNU debugger. |
2 | # | |
61baf725 | 3 | # Copyright 2015-2017 Free Software Foundation, Inc. |
43368e1d MM |
4 | # |
5 | # This program is free software; you can redistribute it and/or modify | |
6 | # it under the terms of the GNU General Public License as published by | |
7 | # the Free Software Foundation; either version 3 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
10 | # This program is distributed in the hope that it will be useful, | |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | # GNU General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU General Public License | |
16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | ||
b5ac99b0 MM |
18 | if { [skip_btrace_tests] } { |
19 | unsupported "target does not support record-btrace" | |
20 | return -1 | |
21 | } | |
22 | ||
23 | if { [skip_shlib_tests] } { | |
24 | unsupported "target does not support shared library tests" | |
25 | return -1 | |
26 | } | |
43368e1d MM |
27 | |
28 | standard_testfile | |
29 | ||
30 | set basename_lib dlopen-dso | |
31 | set srcfile_lib $srcdir/$subdir/$basename_lib.c | |
32 | set binfile_lib [standard_output_file $basename_lib.so] | |
33 | ||
34 | if { [gdb_compile_shlib $srcfile_lib $binfile_lib \ | |
35 | [list additional_flags=-fPIC]] != "" } { | |
b5ac99b0 | 36 | untested "failed to prepare shlib" |
43368e1d MM |
37 | return -1 |
38 | } | |
39 | ||
5b362f04 | 40 | if { [prepare_for_testing "failed to prepare" $testfile $srcfile \ |
43368e1d MM |
41 | [list additional_flags=-DDSO_NAME=\"$binfile_lib\" libs=-ldl]] } { |
42 | return -1 | |
43 | } | |
44 | ||
45 | if ![runto_main] { | |
b5ac99b0 MM |
46 | untested "failed to run to main" |
47 | return -1 | |
43368e1d MM |
48 | } |
49 | ||
50 | # Trace the test function | |
51 | # | |
52 | gdb_test_no_output "record btrace" | |
53 | gdb_test "next" | |
54 | ||
55 | # The memory containing the library call we traced is already gone. | |
56 | # Trace decode used to run into a SEGV after corrupting the cleanup chain. | |
57 | # | |
58 | # The test passes if we don't crash GDB. | |
59 | # | |
60 | gdb_test "info record" |