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# Copyright (C) 2014-2019 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,nosignals] {
verbose "Skipping ${testfile}.exp because of nosignals."
return -1
}
standard_testfile
if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
executable { debug }] != "" } {
return -1
}
# Run test proper. COMMAND indicates whether to resume the inferior
# with "signal 0" or "continue".
proc test { command } {
global srcfile binfile
with_test_prefix "$command" {
clean_restart ${binfile}
if ![runto_main] then {
fail "can't run to main"
return 0
}
gdb_test "handle SIGUSR1 stop print pass"
gdb_test "continue" "Thread 2 .*received signal SIGUSR1.*" "stop with SIGUSR1"
set pattern "\\\* 2\[ \t\]+Thread.*"
gdb_test "info threads" $pattern "thread 2 intercepted signal"
gdb_test "break handler" "Breakpoint .* at .*$srcfile.*"
gdb_test "thread 1" "Switching to thread 1.*"
if { $command == "continue" } {
gdb_test "continue" "handler .*"
} elseif { $command == "signal 0" } {
set queried 0
set test "signal 0 queries"
gdb_test_multiple "signal 0" $test {
-re "stopped with.*stopped with.*Continue anyway.*y or n. $" {
fail "$test (multiple threads noted)"
set queried 1
}
-re "stopped with signal SIGUSR1.*\r\nContinuing .*still deliver .*Continue anyway.*y or n. $" {
pass $test
set queried 1
}
-re "Continue anyway.*y or n. $" {
fail "$test (no threads noted)"
set queried 1
}
}
if {$queried} {
gdb_test "y" "handler .*" "signal is delivered"
}
}
gdb_test "info threads" $pattern "thread 2 got the signal"
}
}
foreach command {"continue" "signal 0"} {
test $command
}
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