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# Copyright 2013-2016 Free Software Foundation, Inc.
# 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/>.
load_lib "trace-support.exp"
load_lib "range-stepping-support.exp"
standard_testfile
set executable $testfile
if [prepare_for_testing $testfile.exp $executable $srcfile \
{debug nowarnings}] {
return -1
}
if ![runto_main] {
fail "can't run to main to check for trace support"
return -1
}
if ![gdb_target_supports_trace] {
unsupported "target does not support trace"
return -1
}
if ![gdb_range_stepping_enabled] {
unsupported "range stepping not supported by the target"
return -1
}
# Check that range stepping works well with tracepoints.
proc range_stepping_with_tracepoint { type } {
with_test_prefix "${type}" {
gdb_breakpoint [gdb_get_line_number "location 1"]
gdb_continue_to_breakpoint "location 1"
delete_breakpoints
gdb_test "${type} *set_point" ".*"
gdb_test_no_output "tstart"
# Step a line with a tracepoint in the middle. The tracepoint
# itself shouldn't have any effect on range stepping. We
# should see one vCont;r.
exec_cmd_expect_vCont_count "step" 1
gdb_test_no_output "tstop"
gdb_test "tfind" "Found trace frame .*" "first tfind"
gdb_test "tfind" \
"Target failed to find requested trace frame.*" \
"second tfind"
delete_breakpoints
}
}
range_stepping_with_tracepoint "trace"
set libipa [get_in_proc_agent]
set remote_libipa [gdb_load_shlib $libipa]
if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
executable [list debug nowarnings shlib=$libipa] ] != "" } {
untested "failed to compile"
return -1
}
clean_restart ${executable}
if ![runto_main] {
fail "can't run to main for ftrace tests"
return 0
}
gdb_reinitialize_dir $srcdir/$subdir
if { [gdb_test "info sharedlibrary" ".*${remote_libipa}.*" "IPA loaded"] != 0 } {
untested "could not find IPA lib loaded"
} else {
range_stepping_with_tracepoint "ftrace"
}
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