projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 4dd63d48 PA |
1 | # Copyright (C) 2015 Free Software Foundation, Inc. |
| 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 | # This test verifies that threads created by the child fork are | |
| 17 | # properly handled. Specifically, GDB used to have a bug where it | |
| 18 | # would leave child fork threads stuck stopped, even though "info | |
| 19 | # threads" would show them running. | |
| 20 | # | |
| 21 | # See https://sourceware.org/bugzilla/show_bug.cgi?id=18600 | |
| 22 | ||
| 23 | standard_testfile | |
| 24 | ||
| 25 | proc do_test { detach_on_fork } { | |
| 26 | global GDBFLAGS | |
| 27 | global srcfile testfile | |
| 28 | global gdb_prompt | |
| 29 | ||
| 30 | set saved_gdbflags $GDBFLAGS | |
| 31 | set GDBFLAGS [concat $GDBFLAGS " -ex \"set non-stop on\""] | |
| 32 | ||
| 33 | if {[prepare_for_testing "failed to prepare" \ | |
| 34 | $testfile $srcfile {debug pthreads}] == -1} { | |
| 35 | set GDBFLAGS $saved_gdbflags | |
| 36 | return -1 | |
| 37 | } | |
| 38 | ||
| 39 | set GDBFLAGS $saved_gdbflags | |
| 40 | ||
| 41 | if ![runto_main] then { | |
| 42 | fail "Can't run to main" | |
| 43 | return 0 | |
| 44 | } | |
| 45 | ||
| 46 | gdb_test_no_output "set detach-on-fork $detach_on_fork" | |
| 47 | set test "continue &" | |
| 48 | gdb_test_multiple $test $test { | |
| 49 | -re "$gdb_prompt " { | |
| 50 | pass $test | |
| 51 | } | |
| 52 | } | |
| 53 | ||
| 54 | set test "inferior 1 exited" | |
| 55 | gdb_test_multiple "" $test { | |
| 56 | -re "Inferior 1 \(\[^\r\n\]+\) exited normally" { | |
| 57 | pass $test | |
| 58 | } | |
| 59 | } | |
| 60 | ||
| 61 | gdb_test "info threads" "No threads\." \ | |
| 62 | "no threads left" | |
| 63 | } | |
| 64 | ||
| 65 | foreach detach_on_fork {"on" "off"} { | |
| 66 | with_test_prefix "detach-on-fork=$detach_on_fork" { | |
| 67 | do_test $detach_on_fork | |
| 68 | } | |
| 69 | } |