mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-09 04:21:49 +08:00
76 lines
2.0 KiB
Plaintext
76 lines
2.0 KiB
Plaintext
# Copyright 2011-2015 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/>.
|
|
|
|
if [target_info exists gdb,no_hardware_watchpoints] {
|
|
return -1
|
|
}
|
|
|
|
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 $test] != 0 } {
|
|
# If a resume fails, assume non-stop is broken or unsupported
|
|
# for this target. We have logged a FAIL or UNSUPPORTED; skip
|
|
# the remaining tests to limit timeouts.
|
|
return -code continue
|
|
}
|
|
}
|
|
|
|
#
|
|
# Start here
|
|
#
|
|
standard_testfile watch-nonstop.c
|
|
|
|
if {[gdb_compile "$srcdir/$subdir/$srcfile" $binfile executable {debug}] != "" } {
|
|
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
|
|
}
|
|
|
|
# Set a watchpoint.
|
|
mi_gdb_test "111-break-watch global" \
|
|
"111\\^done,wpt=\{number=\"2\",exp=\"global\"\}" \
|
|
"break-watch operation"
|
|
|
|
# Set the target running.
|
|
mi_nonstop_resume "exec-continue" "resume 1"
|
|
|
|
# Now try deleting the watchpoint. This would fail with "Couldn't
|
|
# write debug register: No such process." on GNU/Linux, because we'd
|
|
# try to poke at the debug registers of a running thread.
|
|
mi_gdb_test "777-break-delete 2" \
|
|
"777\\^done" \
|
|
"delete watchpoint"
|