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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
60 lines
2.0 KiB
Plaintext
60 lines
2.0 KiB
Plaintext
# Copyright (C) 2015-2022 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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# This file is part of the GDB testsuite. It verifies that frame
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# unwinders can be implemented in Python.
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load_lib gdb-python.exp
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standard_testfile
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# Stack protection can make the stack look a bit different, breaking the
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# assumptions this test has about its layout.
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set flags "additional_flags=-fno-stack-protector"
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if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} "debug $flags"] } {
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return -1
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}
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# Skip all tests if Python scripting is not enabled.
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if { [skip_python_tests] } { continue }
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# This test runs on a specific platform.
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if { ![istarget x86_64-*-* ] || ![is_lp64_target] } { continue }
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# The following tests require execution.
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if ![runto_main] then {
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return 0
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}
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set pyfile [gdb_remote_download host ${srcdir}/${subdir}/${testfile}.py]
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gdb_breakpoint [gdb_get_line_number "break backtrace-broken"]
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gdb_test "source ${pyfile}" "Python script imported" \
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"import python scripts"
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gdb_continue_to_breakpoint "break backtrace-broken"
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gdb_test_sequence "where" "Backtrace restored by unwinder" {
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"\\r\\n#0 .* corrupt_frame_inner \\(\\) at "
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"\\r\\n#1 .* corrupt_frame_outer \\(\\) at "
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"\\r\\n#2 .* main \\(.*\\) at"
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}
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# Check that the Python unwinder frames can be flushed / released.
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gdb_test "maint flush register-cache" "Register cache flushed\\." "flush frames"
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