76 lines
2.0 KiB
Plaintext
76 lines
2.0 KiB
Plaintext
# Copyright 2011-2017 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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if [target_info exists gdb,no_hardware_watchpoints] {
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return -1
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}
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if { ![support_displaced_stepping] } {
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unsupported "displaced stepping"
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return -1
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}
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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gdb_exit
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if {[mi_gdb_start]} {
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continue
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}
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proc mi_nonstop_resume { command test } {
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if { [mi_send_resuming_command $command $test] != 0 } {
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# If a resume fails, assume non-stop is broken or unsupported
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# for this target. We have logged a FAIL or UNSUPPORTED; skip
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# the remaining tests to limit timeouts.
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return -code continue
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}
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}
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#
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# Start here
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#
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standard_testfile watch-nonstop.c
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if {[gdb_compile "$srcdir/$subdir/$srcfile" $binfile executable {debug}] != "" } {
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return -1
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}
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load $binfile
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mi_gdb_test "-gdb-set non-stop 1" ".*"
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mi_gdb_test "-gdb-set mi-async 1" ".*"
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mi_detect_async
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if { [mi_run_to_main] < 0 } {
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continue
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}
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# Set a watchpoint.
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mi_gdb_test "111-break-watch global" \
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"111\\^done,wpt=\{number=\"2\",exp=\"global\"\}" \
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"break-watch operation"
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# Set the target running.
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mi_nonstop_resume "exec-continue" "resume 1"
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# Now try deleting the watchpoint. This would fail with "Couldn't
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# write debug register: No such process." on GNU/Linux, because we'd
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# try to poke at the debug registers of a running thread.
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mi_gdb_test "777-break-delete 2" \
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"777\\^done" \
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"delete watchpoint"
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