1# Copyright (C) 2008-2020 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# Only GNU/Linux is known to support `set follow-fork-mode child'. 17if { ! [istarget "*-*-linux*"] } { 18 return 0 19} 20 21standard_testfile 22 23if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { 24 return -1 25} 26 27clean_restart ${binfile} 28 29if ![runto_main] then { 30 fail "can't run to main" 31 return 0 32} 33 34gdb_test "set follow-fork-mode child" 35gdb_breakpoint "start" 36 37# Make sure we can step over fork without losing our breakpoint. 38gdb_test "next" ".*pthread_create \\(&thread, NULL, start, NULL\\);.*" "next over fork" 39 40gdb_test "continue" "Breakpoint 2, start.*" "get to the spawned thread" 41 42# Wrong: 43# * 2 LWP 4466 start (arg=0x0) at fork-child-threads.c:28 44# Correct: 45# * 3 Thread 0x40a00950 (LWP 5553) start (arg=0x0) at ../.././gdb/testsuite/gdb.threads/fork-child-threads.c:28 46# 2 Thread 0x2aaaaaac3000 (LWP 5552) 0x00000031674076dd in pthread_join (threadid=<optimized out>, thread_return=<optimized out>) at pthread_join.c:89 47 48gdb_test "info threads" " Thread .* Thread .*" "two threads found" 49