2017-01-01 07:50:51 +01:00
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# Copyright (C) 2015-2017 Free Software Foundation, Inc.
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2015-12-04 22:28:07 +01:00
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Test that "catch fork" works on static executables.
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# For instance, on Linux we need PTRACE_O_TRACEFORK set before the program
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# reaches the fork. GDBserver was only setting flags when it reached the first
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# stop *after* arch_setup. In a dynamic executable there is often a swbreak in
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# ld.so probes before reaching main, and ptrace flags were set then. But a
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# static executable would just keep running and never catch the fork.
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# Until "catch fork" is implemented on other targets...
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#
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2015-12-21 18:51:54 +01:00
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if { ![istarget "*-*-linux*"] && ![istarget "*-*-openbsd*"] } then {
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2015-12-04 22:28:07 +01:00
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continue
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}
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# Reusing foll-fork.c since it's a simple forking program.
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standard_testfile foll-fork.c
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2016-12-23 17:52:18 +01:00
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if { [prepare_for_testing "failed to prepare" ${testfile} $srcfile \
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2015-12-04 22:28:07 +01:00
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{additional_flags=-static}] } {
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return -1
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}
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gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)"
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gdb_run_cmd
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gdb_test "" \
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"Catchpoint \[0-9\]* \\(forked process \[0-9\]*\\),.*" \
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"run to fork"
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