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# This testcase is part of GDB, the GNU debugger.
#
# Copyright 2013-2018 Free Software Foundation, Inc.
#
# Contributed by Intel Corp. <markus.t.metzger@intel.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if { [skip_btrace_tests] } {
unsupported "target does not support record-btrace"
return -1
}
standard_testfile
# discard local symbols
set ldflags "additional_flags=-Wl,-x"
if [prepare_for_testing "failed to prepare" $testfile $srcfile $ldflags] {
return -1
}
if ![runto test] {
untested "failed to run to main"
return -1
}
# we want to see the full trace for this test
gdb_test_no_output "set record function-call-history-size 0"
# trace from one call of test to the next
gdb_test_no_output "record btrace"
gdb_continue_to_breakpoint "cont to test" ".*test.*"
# show the flat branch trace
gdb_test "record function-call-history 1" [multi_line \
"1\ttest" \
"2\t\\\?\\\?" \
"3\t\\\?\\\?" \
"4\t\\\?\\\?" \
"5\ttest" \
"6\tmain" \
"7\ttest" \
] "flat"
# show the branch trace with calls indented
gdb_test "record function-call-history /c 1" [multi_line \
"1\t test" \
"2\t \\\?\\\?" \
"3\t \\\?\\\?" \
"4\t \\\?\\\?" \
"5\t test" \
"6\tmain" \
"7\t test" \
] "indented"
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