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46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
# Copyright 2010-2018 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if {[skip_shlib_tests]} {
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return 0
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}
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if [get_compiler_info] {
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return -1
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}
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standard_testfile .cc infcall-dlopen-lib.cc
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set libfile [standard_output_file ${testfile}.so]
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set lib_dlopen [shlib_target_file ${testfile}.so]
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# Use completely arbitrary file for $libfile source.
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if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile2} ${libfile} {debug c++}] != ""
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|| [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug c++ shlib_load}] } {
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return -1
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}
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gdb_load_shlib $libfile
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if { ![runto_main] } {
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return -1
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}
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for {set i 0} {$i < 10} {incr i} {
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gdb_test "p openlib (\"${lib_dlopen}\")" " = 1" "test $i"
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# Try to exploit the GDB trashed memory.
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gdb_test "b openlib" {Breakpoint [0-9]+ at .*} "test $i stub 1"
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gdb_test_no_output {delete $bpnum} "test $i stub 2"
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}
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