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43368e1d MM |
1 | # This testcase is part of GDB, the GNU debugger. |
2 | # | |
3 | # Copyright 2015-2016 Free Software Foundation, Inc. | |
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 | ||
18 | if { [skip_btrace_tests] } { return -1 } | |
19 | if { [skip_shlib_tests] } { return -1 } | |
20 | ||
21 | standard_testfile | |
22 | ||
23 | set basename_lib dlopen-dso | |
24 | set srcfile_lib $srcdir/$subdir/$basename_lib.c | |
25 | set binfile_lib [standard_output_file $basename_lib.so] | |
26 | ||
27 | if { [gdb_compile_shlib $srcfile_lib $binfile_lib \ | |
28 | [list additional_flags=-fPIC]] != "" } { | |
bc6c7af4 | 29 | untested "could not compile $binfile_lib." |
43368e1d MM |
30 | return -1 |
31 | } | |
32 | ||
33 | if { [prepare_for_testing $testfile.exp $testfile $srcfile \ | |
34 | [list additional_flags=-DDSO_NAME=\"$binfile_lib\" libs=-ldl]] } { | |
35 | return -1 | |
36 | } | |
37 | ||
38 | if ![runto_main] { | |
39 | return 0 | |
40 | } | |
41 | ||
42 | # Trace the test function | |
43 | # | |
44 | gdb_test_no_output "record btrace" | |
45 | gdb_test "next" | |
46 | ||
47 | # The memory containing the library call we traced is already gone. | |
48 | # Trace decode used to run into a SEGV after corrupting the cleanup chain. | |
49 | # | |
50 | # The test passes if we don't crash GDB. | |
51 | # | |
52 | gdb_test "info record" |