1# Copyright (C) 2015-2017 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# Test that "catch fork" works on static executables. 17 18# For instance, on Linux we need PTRACE_O_TRACEFORK set before the program 19# reaches the fork. GDBserver was only setting flags when it reached the first 20# stop *after* arch_setup. In a dynamic executable there is often a swbreak in 21# ld.so probes before reaching main, and ptrace flags were set then. But a 22# static executable would just keep running and never catch the fork. 23 24if { [is_remote target] || ![isnative] } then { 25 continue 26} 27 28# Until "catch fork" is implemented on other targets... 29# 30if { ![istarget "*-*-linux*"] && ![istarget "*-*-openbsd*"] } then { 31 continue 32} 33 34# Reusing foll-fork.c since it's a simple forking program. 35standard_testfile foll-fork.c 36 37if { [prepare_for_testing "failed to prepare" ${testfile} $srcfile \ 38 {additional_flags=-static}] } { 39 return -1 40} 41 42gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" 43 44gdb_run_cmd 45gdb_test "" \ 46 "Catchpoint \[0-9\]* \\(forked process \[0-9\]*\\),.*" \ 47 "run to fork" 48