2012-01-04 09:17:56 +01:00
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# Copyright 2010-2012 Free Software Foundation, Inc.
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2010-08-17 23:31:13 +02:00
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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 not-used] {
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return -1
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}
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set testfile "infcall-dlopen"
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set srcmainfile ${testfile}.cc
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set srclibfile ${testfile}-lib.cc
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set executable ${testfile}
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set libfile ${objdir}/${subdir}/${executable}.so
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set binfile ${objdir}/${subdir}/${executable}
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2011-08-04 13:56:29 +02:00
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set lib_dlopen [shlib_target_file ${executable}.so]
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2010-08-17 23:31:13 +02:00
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# Use completely arbitrary file for $libfile source.
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if { [gdb_compile_shlib ${srcdir}/${subdir}/${srclibfile} ${libfile} {debug c++}] != ""
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|| [prepare_for_testing ${testfile}.exp ${executable} ${srcmainfile} {debug c++ shlib_load}] } {
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return -1
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}
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2011-08-04 13:56:29 +02:00
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gdb_load_shlibs $libfile
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2010-08-17 23:31:13 +02:00
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if { ![runto_main] } {
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return -1
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}
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for {set i 0} {$i < 10} {incr i} {
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2011-08-04 13:56:29 +02:00
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gdb_test "p openlib (\"${lib_dlopen}\")" " = 1" "test $i"
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2010-08-17 23:31:13 +02:00
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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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