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e2882c85 | 1 | # Copyright 2010-2018 Free Software Foundation, Inc. |
36e6adc4 JK |
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 | if {[skip_shlib_tests]} { | |
17 | return 0 | |
18 | } | |
19 | ||
4c93b1db | 20 | if [get_compiler_info] { |
36e6adc4 JK |
21 | return -1 |
22 | } | |
23 | ||
f5f3a911 TT |
24 | standard_testfile .cc infcall-dlopen-lib.cc |
25 | set libfile [standard_output_file ${testfile}.so] | |
26 | set lib_dlopen [shlib_target_file ${testfile}.so] | |
36e6adc4 JK |
27 | |
28 | # Use completely arbitrary file for $libfile source. | |
f5f3a911 | 29 | if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile2} ${libfile} {debug c++}] != "" |
5b362f04 | 30 | || [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug c++ shlib_load}] } { |
36e6adc4 JK |
31 | return -1 |
32 | } | |
33 | ||
d9019901 | 34 | gdb_load_shlib $libfile |
724f4f80 | 35 | |
36e6adc4 JK |
36 | if { ![runto_main] } { |
37 | return -1 | |
38 | } | |
39 | ||
40 | for {set i 0} {$i < 10} {incr i} { | |
724f4f80 | 41 | gdb_test "p openlib (\"${lib_dlopen}\")" " = 1" "test $i" |
36e6adc4 JK |
42 | # Try to exploit the GDB trashed memory. |
43 | gdb_test "b openlib" {Breakpoint [0-9]+ at .*} "test $i stub 1" | |
44 | gdb_test_no_output {delete $bpnum} "test $i stub 2" | |
45 | } |