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# Copyright (C) 2019-2023 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/>. */
# Test following a vfork child that execs, when the vfork parent is a
# threaded program, and it's a non-main thread that vforks.
standard_testfile
if {[build_executable "failed to prepare" $testfile $srcfile {debug pthreads}]} {
return -1
}
# DETACH indicates whether "set detach-on-fork" is enabled. It is
# either "on" or "off".
proc test_vfork {detach} {
global binfile
clean_restart $binfile
if {![runto_main]} {
return 0
}
delete_breakpoints
gdb_test_no_output "set follow-fork-mode child"
gdb_test_no_output "set detach-on-fork $detach"
if {$detach == "off"} {
gdb_test "continue" \
[multi_line \
"Attaching after .* vfork to child .*" \
".*New inferior 2 .*" \
".* is executing new program: .*" \
".*Inferior 2 .* exited normally.*"]
} else {
gdb_test "continue" \
[multi_line \
"Attaching after .* vfork to child .*" \
".*New inferior 2 .*" \
".*Detaching vfork parent process .* after child exec.*" \
".*Inferior 1 .* detached.*" \
".*is executing new program: .*" \
".*Inferior 2 .*exited normally.*"]
}
}
foreach_with_prefix detach-on-fork {"off" "on"} {
test_vfork ${detach-on-fork}
}
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