projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 88b9d363 | 1 | # Copyright (C) 2019-2022 Free Software Foundation, Inc. |
| b73715df TV |
2 | |
| 3 | # This program is free software; you can redistribute it and/or modify | |
| 4 | # it under the terms of the GNU General Public License as published by | |
| 5 | # the Free Software Foundation; either version 3 of the License, or | |
| 6 | # (at your option) any later version. | |
| 7 | # | |
| 8 | # This program is distributed in the hope that it will be useful, | |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 | # GNU General Public License for more details. | |
| 12 | # | |
| 13 | # You should have received a copy of the GNU General Public License | |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
| 15 | ||
| 16 | # Test following a vfork child that execs, when the vfork parent is a | |
| 17 | # threaded program, and it's a non-main thread that vforks. | |
| 18 | ||
| 19 | standard_testfile | |
| 20 | ||
| 21 | if {[build_executable "failed to prepare" $testfile $srcfile {debug pthreads}]} { | |
| 22 | return -1 | |
| 23 | } | |
| 24 | ||
| 25 | # DETACH indicates whether "set detach-on-fork" is enabled. It is | |
| 26 | # either "on" or "off". | |
| 27 | ||
| 28 | proc test_vfork {detach} { | |
| 29 | global binfile | |
| 30 | ||
| 31 | clean_restart $binfile | |
| 32 | ||
| 33 | if ![runto_main] then { | |
| 34 | fail "can't run to main" | |
| 35 | return 0 | |
| 36 | } | |
| 37 | ||
| 38 | delete_breakpoints | |
| 39 | ||
| 40 | gdb_test_no_output "set follow-fork-mode child" | |
| 41 | gdb_test_no_output "set detach-on-fork $detach" | |
| 42 | ||
| 43 | if {$detach == "off"} { | |
| 44 | gdb_test "continue" \ | |
| 45 | [multi_line \ | |
| 46 | "Attaching after .* vfork to child .*" \ | |
| 47 | ".*New inferior 2 .*" \ | |
| 48 | ".* is executing new program: .*" \ | |
| 49 | ".*Inferior 2 .* exited normally.*"] | |
| 50 | } else { | |
| 51 | gdb_test "continue" \ | |
| 52 | [multi_line \ | |
| 53 | "Attaching after .* vfork to child .*" \ | |
| 54 | ".*New inferior 2 .*" \ | |
| 55 | ".*Detaching vfork parent process .* after child exec.*" \ | |
| 56 | ".*Inferior 1 .* detached.*" \ | |
| 57 | ".*is executing new program: .*" \ | |
| 58 | ".*Inferior 2 .*exited normally.*"] | |
| 59 | } | |
| 60 | } | |
| 61 | ||
| 62 | foreach_with_prefix detach-on-fork {"off" "on"} { | |
| 63 | test_vfork ${detach-on-fork} | |
| 64 | } |