52 lines
1.9 KiB
Plaintext
52 lines
1.9 KiB
Plaintext
# Copyright 2005-2020 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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# Regression test for a bug where GDB would misbehave (most likely
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# crash) if you ran the "nosharelibrary" command, continued execution,
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# and then the program hit the shared library event breakpoint. GDB
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# would deference a dangling solib event probe pointer.
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standard_testfile
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
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return -1
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}
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if {$use_gdb_stub && [target_info exists gdb,do_reload_on_run]} {
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# This is the path taken by gdbserver "target remote" boards.
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if { [gdb_reload] != 0 } {
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untested "could not run to initial instruction"
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return
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}
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pass "stopped at entry"
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} else {
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if { [gdb_starti_cmd] < 0 } {
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untested "could not run to initial instruction"
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return
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}
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gdb_test "" "Program stopped.*" "stopped at entry"
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}
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# The program should stop at the first instruction, before the shared
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# library event breakpoint is first hit. On systems where probes are
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# present in the dynamic linker, such as GNU/Linux, discarding all
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# shared libraries discards such probes too. The probes-based
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# interface can no longer be used.
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gdb_test_no_output "nosharedlibrary"
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# Continue to main(), past the solib event.
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gdb_breakpoint main
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gdb_continue_to_breakpoint "main"
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