forked from Imagelibrary/binutils-gdb
a1371f3288
Several tests in gdb.trace trigger TCL errors if the In-Process Agent
library is not found, e.g.:
Running gdb/testsuite/gdb.trace/change-loc.exp ...
ERROR: tcl error sourcing gdb/testsuite/gdb.trace/change-loc.exp.
ERROR: error copying "gdb/gdb/testsuite/../../gdbserver/libinproctrace.so":
no such file or directory
while executing
"file copy -force $fromfile $tofile"
(procedure "gdb_remote_download" line 29)
invoked from within
"gdb_remote_download target $target_file"
(procedure "gdb_download_shlib" line 6)
invoked from within
"gdb_download_shlib $file"
(procedure "gdb_load_shlib" line 2)
invoked from within
"gdb_load_shlib $libipa"
(file "gdb/testsuite/gdb.trace/change-loc.exp" line 354)
invoked from within
"source gdb/testsuite/gdb.trace/change-loc.exp"
("uplevel" body line 1)
invoked from within
"uplevel #0 source gdb/testsuite/gdb.trace/change-loc.exp"
invoked from within
"catch "uplevel #0 source $test_file_name""
Protect against this error by checking if the library is available.
130 lines
3.7 KiB
Plaintext
130 lines
3.7 KiB
Plaintext
# Copyright 2012-2024 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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# 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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with_test_prefix "runtime trace support check" {
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if { [prepare_for_testing "prepare for testing" ${binfile} $srcfile \
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[list debug pthreads $additional_flags]] } {
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return
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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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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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}
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proc step_over_tracepoint { binfile trace_type } \
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{with_test_prefix "step over $trace_type" \
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{
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global hex
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# Start with a fresh gdb.
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clean_restart $binfile
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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 $hex: file.*"
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gdb_test_no_output "tstart"
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gdb_test "stepi" ".*"
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gdb_test_no_output "tstop"
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}}
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# Set breakpoint and tracepoint at the same address.
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proc break_trace_same_addr { binfile trace_type option } \
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{with_test_prefix "$trace_type $option" \
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{
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global hex
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# Start with a fresh gdb.
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clean_restart $binfile
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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 $binfile "trace" ${break_always_inserted}
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}
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step_over_tracepoint $binfile "trace"
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require allow_shlib_tests
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require allow_in_proc_agent
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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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set binfile_ipa ${binfile}-ipa
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if { [prepare_for_testing "prepare for testing" $binfile_ipa $srcfile \
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[list debug pthreads $additional_flags shlib=$libipa]] } {
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return
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}
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if ![runto_main] {
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return 0
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}
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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 $binfile_ipa "ftrace" ${break_always_inserted}
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}
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step_over_tracepoint $binfile_ipa "ftrace"
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}
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