mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-09 04:21:49 +08:00
78 lines
2.2 KiB
Plaintext
78 lines
2.2 KiB
Plaintext
# Copyright 2002-2015 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/>.
|
|
|
|
# Regression test for PR11557. Make sure we don't end up with a stale
|
|
# register cache just after resuming a thread.
|
|
|
|
if { ![support_displaced_stepping] } {
|
|
unsupported "displaced stepping"
|
|
return -1
|
|
}
|
|
|
|
load_lib mi-support.exp
|
|
set MIFLAGS "-i=mi"
|
|
|
|
gdb_exit
|
|
if {[mi_gdb_start]} {
|
|
continue
|
|
}
|
|
|
|
proc mi_nonstop_resume { command test } {
|
|
if { [mi_send_resuming_command $command $test] != 0 } {
|
|
# If a resume fails, assume non-stop is broken or unsupported
|
|
# for this target. We have logged a FAIL or UNSUPPORTED; skip
|
|
# the remaining tests to limit timeouts.
|
|
return -code continue
|
|
}
|
|
}
|
|
|
|
#
|
|
# Start here
|
|
#
|
|
standard_testfile ns-stale-regcache.c
|
|
|
|
set options [list debug]
|
|
if {[gdb_compile "$srcdir/$subdir/$srcfile" \
|
|
$binfile executable $options] != "" } {
|
|
return -1
|
|
}
|
|
|
|
mi_gdb_reinitialize_dir $srcdir/$subdir
|
|
mi_gdb_load $binfile
|
|
|
|
mi_gdb_test "-gdb-set non-stop 1" ".*"
|
|
mi_gdb_test "-gdb-set mi-async 1" ".*"
|
|
mi_detect_async
|
|
|
|
if { [mi_run_to_main] < 0 } {
|
|
continue
|
|
}
|
|
|
|
# Check that register and stack info don't end up stale after resuming
|
|
# a thread.
|
|
mi_nonstop_resume "exec-continue" "resume thread"
|
|
|
|
mi_gdb_test "-data-evaluate-expression \$pc" \
|
|
"\\^error,msg=\".*\"" "no stale register cache of resumed thread"
|
|
|
|
mi_gdb_test "-stack-info-frame" \
|
|
"\\^error,msg=\".*\"" "no stale frame info of resumed thread"
|
|
|
|
# Check that the thread is still running. If the above tests passed,
|
|
# we want it to be for the right reasons.
|
|
mi_check_thread_states {"running"} "main thread still running"
|
|
|
|
mi_gdb_exit
|