4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
67 lines
2.2 KiB
Text
67 lines
2.2 KiB
Text
# Copyright 2015-2022 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/>.
|
|
|
|
# This file is part of the gdb testsuite.
|
|
|
|
#
|
|
# This test tests socketpair and recvmsg syscalls for reverse execution.
|
|
#
|
|
|
|
if ![supports_reverse] {
|
|
return
|
|
}
|
|
|
|
standard_testfile
|
|
|
|
if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
|
|
return -1
|
|
}
|
|
|
|
runto_main
|
|
|
|
if [supports_process_record] {
|
|
# Activate process record/replay
|
|
gdb_test_no_output "record" "turn on process record"
|
|
}
|
|
|
|
gdb_test "break marker2" \
|
|
"Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
|
|
"set breakpoint at marker2"
|
|
|
|
gdb_continue_to_breakpoint "marker2" ".*$srcfile:.*"
|
|
|
|
gdb_test "break marker1" \
|
|
"Breakpoint $decimal at $hex: file .*$srcfile, line $decimal.*" \
|
|
"set breakpoint at marker1"
|
|
|
|
gdb_test "reverse-continue" ".*$srcfile:$decimal.*" "reverse to marker1"
|
|
|
|
# If the variables were recorded properly on syscall, the old contents will
|
|
# be remembered. If not, new contents will be used, and the test will fail.
|
|
|
|
# rdata should be "xxxx", not "cdab"
|
|
gdb_test "print rdata" ".* = \"xxxx\"" "check recvmsg record - rdata"
|
|
|
|
# rmsg.msg_flags should be zeros, not MSG_TRUNC | MSG_CTRUNC
|
|
gdb_test "print rmsg.msg_flags" ".* = 0" \
|
|
"check recvmsg record - rmsg.msg_flags"
|
|
|
|
# rmsg.msg_controllen should be sizeof rc, not actual size of control data
|
|
# (7 bytes less)
|
|
gdb_test "print rmsg.msg_controllen - sizeof rc" ".* = 0" \
|
|
"check recvmsg record - rmsg.msg_controllen"
|
|
|
|
# rc should be zeros, not received cmsg
|
|
gdb_test "print ((struct cmsghdr *)rc)->cmsg_len" ".* = 0" "check recvmsg record - cmsg"
|