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# Copyright 2010, 2011 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if {[skip_shlib_tests]} {
return 0
}
if [get_compiler_info not-used] {
return -1
}
set testfile "infcall-dlopen"
set srcmainfile ${testfile}.cc
set srclibfile ${testfile}-lib.cc
set executable ${testfile}
set libfile ${objdir}/${subdir}/${executable}.so
set binfile ${objdir}/${subdir}/${executable}
set lib_dlopen [shlib_target_file ${executable}.so]
# Use completely arbitrary file for $libfile source.
if { [gdb_compile_shlib ${srcdir}/${subdir}/${srclibfile} ${libfile} {debug c++}] != ""
|| [prepare_for_testing ${testfile}.exp ${executable} ${srcmainfile} {debug c++ shlib_load}] } {
return -1
}
gdb_load_shlibs $libfile
if { ![runto_main] } {
return -1
}
for {set i 0} {$i < 10} {incr i} {
gdb_test "p openlib (\"${lib_dlopen}\")" " = 1" "test $i"
# Try to exploit the GDB trashed memory.
gdb_test "b openlib" {Breakpoint [0-9]+ at .*} "test $i stub 1"
gdb_test_no_output {delete $bpnum} "test $i stub 2"
}
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