62 lines
1.9 KiB
Plaintext
62 lines
1.9 KiB
Plaintext
# Copyright 2017-2020 Free Software Foundation, Inc.
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#
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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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standard_testfile
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set gdbfile [standard_output_file ${testfile}.gdb]
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# Test rereading executable. See PR gdb/21337.
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proc generate_cmd_file {gdbfile binfile} {
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set ofd [open $gdbfile w]
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puts $ofd "file ${binfile}"
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puts $ofd "shell sleep 1; touch ${binfile}"
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puts $ofd "run"
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puts $ofd "file"
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puts $ofd "file ${binfile}"
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puts $ofd "shell sleep 1; touch ${binfile}"
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puts $ofd "run"
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puts $ofd "file"
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puts $ofd "file ${binfile}"
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puts $ofd "shell sleep 1; touch ${binfile}"
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puts $ofd "run"
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puts $ofd "file"
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puts $ofd "p \"source-command-completed\""
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close $ofd
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}
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if [use_gdb_stub] {
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return 0
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}
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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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# Start with a fresh gdb.
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clean_restart ${testfile}
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# Using the source command to read commands from a file is important,
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# otherwise section data is freed and reallocated using the same
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# memory locations and the bug is not exposed.
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generate_cmd_file $gdbfile $binfile
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gdb_test "source $gdbfile" ".*source-command-completed.*" \
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"source $testfile.gdb 1"
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# Sometimes the failure only occurs on the second invocation.
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gdb_test "source $gdbfile" ".*source-command-completed.*" \
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"source $testfile.gdb 2"
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