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https://sourceware.org/git/binutils-gdb.git
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135 lines
3.9 KiB
Plaintext
135 lines
3.9 KiB
Plaintext
# Copyright 2012-2023 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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load_lib "trace-support.exp"
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standard_testfile
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set executable $testfile
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set expfile $testfile.exp
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# Some targets have leading underscores on assembly symbols.
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set additional_flags [gdb_target_symbol_prefix_flags]
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require gdb_trace_common_supports_arch
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if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \
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executable [list debug $additional_flags] ] != "" } {
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# gdb_compile_pthreads provides an appropriate unsupported message.
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return -1
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}
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clean_restart ${testfile}
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if ![runto_main] {
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return -1
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}
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if ![gdb_target_supports_trace] {
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unsupported "target does not support trace"
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return -1
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}
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proc step_over_tracepoint { trace_type } \
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{with_test_prefix "step over $trace_type" \
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{
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global executable
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global hex
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# Start with a fresh gdb.
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clean_restart ${executable}
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# Make sure inferior is running in all-stop mode.
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gdb_test_no_output "set non-stop 0"
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if ![runto_main] {
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return -1
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}
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gdb_test "break set_point1" "Breakpoint \[0-9\] at $hex: file.*"
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gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1"
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gdb_test "${trace_type} *\$pc" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*"
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gdb_test_no_output "tstart"
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gdb_test "stepi" ".*"
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gdb_test_no_output "tstop"
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}}
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# Set breakpoint and tracepoint at the same address.
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proc break_trace_same_addr { trace_type option } \
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{with_test_prefix "$trace_type $option" \
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{
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global executable
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global hex
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# Start with a fresh gdb.
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clean_restart ${executable}
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if ![runto_main] {
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return -1
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}
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gdb_test_no_output "set breakpoint always-inserted ${option}"
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gdb_breakpoint "end" qualified
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gdb_test "break set_point1" "Breakpoint \[0-9\] at $hex: file.*"
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gdb_test "${trace_type} set_point1" "\(Fast t|T\)racepoint \[0-9\] at $hex: file.*"
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gdb_test_no_output "tstart"
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gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1 1"
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gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to set_point1 2"
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gdb_test "continue" "Continuing\\.\[ \r\n\]+.*Breakpoint.*" "continue to end"
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gdb_test_no_output "tstop"
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gdb_test "tfind" "Found trace frame 0, tracepoint .*" "tfind frame 0"
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gdb_test "tfind" "Found trace frame 1, tracepoint .*" "tfind frame 1"
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gdb_test "tfind" "Target failed to find requested trace frame\\..*"
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}}
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foreach break_always_inserted { "on" "off" } {
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break_trace_same_addr "trace" ${break_always_inserted}
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}
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step_over_tracepoint "trace"
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require allow_shlib_tests
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set libipa [get_in_proc_agent]
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set remote_libipa [gdb_load_shlib $libipa]
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# Compile test case again with IPA.
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if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile \
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executable [list debug $additional_flags shlib=$libipa] ] != "" } {
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untested "failed to compile with in-process agent library"
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return -1
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}
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clean_restart ${executable}
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if ![runto_main] {
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return 0
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}
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gdb_reinitialize_dir $srcdir/$subdir
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if { [gdb_test "info sharedlibrary" ".*${remote_libipa}.*" "IPA loaded"] != 0 } {
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untested "could not find IPA lib loaded"
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} else {
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foreach break_always_inserted { "on" "off" } {
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break_trace_same_addr "ftrace" ${break_always_inserted}
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}
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step_over_tracepoint "ftrace"
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}
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