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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.
65 lines
2.2 KiB
Plaintext
65 lines
2.2 KiB
Plaintext
# Copyright 2014-2022 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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# Test that removing a single-step breakpoint that is placed at the
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# same address as another regular breakpoint leaves the regular
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# breakpoint inserted.
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standard_testfile
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set executable ${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 ![runto_main] then {
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return 0
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}
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gdb_breakpoint [gdb_get_line_number "set foo break here"]
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gdb_continue_to_breakpoint "first breakpoint" ".* set foo break here .*"
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# Get the address of the next instruction and set a breakpoint there.
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set next_insn_addr ""
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set test "disassemble main"
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gdb_test_multiple $test $test {
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-re ".*=> $hex <\\+$decimal>:\[^\r\n\]+\r\n ($hex) .*$gdb_prompt $" {
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set next_insn_addr $expect_out(1,string)
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pass $test
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}
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}
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if { $next_insn_addr == "" } {
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return -1
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}
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gdb_test "b *$next_insn_addr" "Breakpoint .*"
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# So that GDB doesn't try to remove the regular breakpoint when the
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# step finishes.
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gdb_test_no_output "set breakpoint always-inserted on"
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# On software single-step targets, this step will want to momentarily
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# place a single-step breakpoint over the bar breakpoint, and then
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# remove it. But, a regular breakpoint is planted there already, and
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# with always-inserted on, should remain planted when the step
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# finishes.
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gdb_test "si" "Breakpoint .*"
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# If the breakpoint is still correctly inserted, then this jump should
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# re-trigger it. Otherwise, GDB will lose control and the program
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# will exit. See PR breakpoints/17000.
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gdb_test "jump *\$pc" "Breakpoint .*"
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