forked from Imagelibrary/binutils-gdb
1eb8556f5a
Introduce this macro to print debug statements in the infrun.c file,
same idea as what was done in 9327494e0e ("gdb: add
linux_nat_debug_printf macro").
Although in this case, there are places outside infrun.c that print
debug statements if debug_infrun is set. So the macro has to be
declared in the header file, so that it can be used in these other
files.
Note one special case. In stop_all_threads, I've used an explicit
if (debug_infrun)
infrun_debug_printf_1 ("stop_all_threads", "done");
for the message in the SCOPE_EXIT. Otherwise, the message appears like
this:
[infrun] operator(): done
Until we find a better solution for extracting a meaningful function
name for lambda functions, I think it's fine to handle these special
cases manually, they are quite rare.
Some tests need to be updated, because they rely on some infrun debug
statements.
gdb/ChangeLog:
* infrun.h (infrun_debug_printf_1): New function declaration.
(infrun_debug_printf): New macro.
* infrun.c (infrun_debug_printf_1): Use infrun_debug_printf
throughout.
(infrun_debug_printf): New function.
* breakpoint.c (should_be_inserted): Use infrun_debug_printf.
(handle_jit_event): Likewise.
gdb/testsuite/ChangeLog:
* gdb.base/gdb-sigterm.exp (do_test): Update expected regexp.
* gdb.threads/signal-while-stepping-over-bp-other-thread.exp:
Likewise.
* gdb.threads/stepi-random-signal.exp: Likewise.
Change-Id: I66433c8a9caa64c8525ab57c593022b9d1956d5c
102 lines
3.0 KiB
Plaintext
102 lines
3.0 KiB
Plaintext
# This testcase is part of GDB, the GNU debugger.
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#
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# Copyright 2013-2020 Free Software Foundation, Inc.
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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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# Test relies on checking gdb debug output. Do not run if gdb debug is
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# enabled as any debug will be redirected to the log.
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if [gdb_debug_enabled] {
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untested "debug is enabled"
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return 0
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}
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standard_testfile
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# The test program exits after a while, in case GDB crashes. Make it
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# wait at least as long as we may wait before declaring a time out
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# failure.
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set options { "additional_flags=-DTIMEOUT=$timeout" debug }
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if { [build_executable ${testfile}.exp ${testfile} $srcfile $options] == -1 } {
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return -1
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}
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# Return 0 on success, non-zero otherwise.
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proc do_test { pass } {
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global testfile gdb_prompt binfile pf_prefix
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if ![runto_main] {
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return -1
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}
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gdb_breakpoint "${testfile}.c:[gdb_get_line_number "loop-line" ${testfile}.c]" \
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temporary
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# gdb_continue_to_breakpoint would print a pass message.
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gdb_test "continue" "Temporary breakpoint .* loop-line .*" ""
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gdb_test_no_output "set range-stepping off" ""
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gdb_test_no_output "set debug infrun 1" ""
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set test "run a bit #$pass"
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set abort 1
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gdb_test_multiple "step" $test {
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-re {\[infrun\] process_event_stop_test: stepping inside range} {
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# Suppress pass $test
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verbose -log "$pf_prefix $test: ran"
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set abort 0
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}
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}
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if $abort {
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verbose -log "$pf_prefix $test: did not run"
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return $abort
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}
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set gdb_pid [exp_pid -i [board_info host fileid]]
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remote_exec host "kill -TERM ${gdb_pid}"
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set test "expect eof #$pass"
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set abort 1
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set stepping 0
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# If GDB mishandles the SIGTERM and doesn't exit, this should FAIL
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# with timeout. We don't expect a GDB prompt, so we see one,
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# we'll FAIL too.
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gdb_test_multiple "" $test {
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eof {
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verbose -log "$pf_prefix $test: got eof"
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set abort 0
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}
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-re "infrun: process_event_stop_test: stepping inside range" {
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incr stepping
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exp_continue
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}
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}
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verbose -log "$pf_prefix $test: stepped $stepping times"
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return $abort
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}
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# Testcase was FAILing approx. on 10th pass with unpatched GDB.
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# 50 runs should be approx. a safe number to be sure it is fixed now.
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set passes 50
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for {set pass 0} {$pass < $passes} {incr pass} {
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clean_restart ${testfile}
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if { [do_test $pass] != 0 } {
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break
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}
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}
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gdb_assert {$pass == $passes} "$passes SIGTERM passes"
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