84 lines
2.4 KiB
Text
84 lines
2.4 KiB
Text
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# This testcase is part of GDB, the GNU debugger.
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#
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# Copyright 2013-2022 Free Software Foundation, Inc.
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#
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# Contributed by Intel Corp. <markus.t.metzger@intel.com>
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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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if { [skip_btrace_tests] } {
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unsupported "target does not support record-btrace"
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return -1
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}
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# We expect a specific function call history. This gets messed up with
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# PIE on 32-bit.
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standard_testfile exception.cc
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if [prepare_for_testing "failed to prepare" $testfile $srcfile \
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{nopie c++ debug}] {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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# we want to see the full trace for this test
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gdb_test_no_output "set record function-call-history-size 0"
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# set bp
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set bp_1 [gdb_get_line_number "bp.1" $srcfile]
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set bp_2 [gdb_get_line_number "bp.2" $srcfile]
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gdb_breakpoint $bp_1
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gdb_breakpoint $bp_2
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# trace the code between the two breakpoints
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gdb_continue_to_breakpoint "cont to bp.1" ".*$srcfile:$bp_1\r\n.*"
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# increase the BTS buffer size - the trace can be quite big
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gdb_test_no_output "set record btrace bts buffer-size 128000"
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gdb_test_no_output "record btrace"
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gdb_continue_to_breakpoint "cont to bp.2" ".*$srcfile:$bp_2\r\n.*"
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# show the flat branch trace
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send_gdb "record function-call-history 1\n"
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gdb_expect_list "flat" "\r\n$gdb_prompt $" [list \
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[multi_line \
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"1\tmain\\(\\)" \
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"2\ttest\\(\\)" \
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"3\tfoo\\(\\)" \
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"4\tbar\\(\\)" \
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"5\tbad\\(\\)\r" \
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] "" \
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[multi_line \
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"\[0-9\]*\ttest\\(\\)" \
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"\[0-9\]*\tmain\\(\\)" \
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] "" \
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]
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# show the branch trace with calls indented
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send_gdb "record function-call-history /c 1\n"
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gdb_expect_list "indented" "\r\n$gdb_prompt $" [list \
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[multi_line \
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"1\tmain\\(\\)" \
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"2\t test\\(\\)" \
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"3\t foo\\(\\)" \
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"4\t bar\\(\\)" \
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"5\t bad\\(\\)\r" \
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] "" \
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[multi_line \
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"\[0-9\]*\t test\\(\\)" \
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"\[0-9\]*\tmain\\(\\)" \
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] "" \
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]
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