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89 lines
2.8 KiB
89 lines
2.8 KiB
5 years ago
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From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
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From: Fedora GDB patches <invalid@email.com>
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Date: Fri, 27 Oct 2017 21:07:50 +0200
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Subject: gdb-archer-next-over-throw-cxx-exec.patch
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;; Fix follow-exec for C++ programs (bugreported by Martin Stransky).
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;;=fedoratest
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Archer-upstreamed:
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http://sourceware.org/ml/archer/2010-q2/msg00031.html
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diff --git a/gdb/testsuite/gdb.cp/cxxexec.cc b/gdb/testsuite/gdb.cp/cxxexec.cc
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new file mode 100644
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--- /dev/null
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+++ b/gdb/testsuite/gdb.cp/cxxexec.cc
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@@ -0,0 +1,25 @@
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+/* This test script is part of GDB, the GNU debugger.
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+
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+ Copyright 2010 Free Software Foundation, Inc.
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+
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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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+
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+#include <unistd.h>
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+
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+int
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+main()
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+{
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+ execlp ("true", "true", NULL);
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+ return 1;
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+}
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diff --git a/gdb/testsuite/gdb.cp/cxxexec.exp b/gdb/testsuite/gdb.cp/cxxexec.exp
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new file mode 100644
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--- /dev/null
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+++ b/gdb/testsuite/gdb.cp/cxxexec.exp
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@@ -0,0 +1,42 @@
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+# Copyright 2010 Free Software Foundation, Inc.
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+
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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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+
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+if { [skip_cplus_tests] } { continue }
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+
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+set testfile cxxexec
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+if { [prepare_for_testing ${testfile}.exp ${testfile} ${testfile}.cc {c++ debug}] } {
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+ return -1
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+}
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+
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+runto_main
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+
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+# We could stop after `continue' again at `main'.
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+delete_breakpoints
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+
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+set test "p _Unwind_DebugHook"
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+gdb_test_multiple $test $test {
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+ -re " = .* 0x\[0-9a-f\].*\r\n$gdb_prompt $" {
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+ pass $test
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+ }
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+ -re "\r\nNo symbol .*\r\n$gdb_prompt $" {
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+ xfail $test
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+ untested ${testfile}.exp
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+ return -1
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+ }
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+}
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+
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+# Run to end. The buggy GDB failed instead with:
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+# Cannot access memory at address ADDR.
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+gdb_continue_to_end "" "continue" 1
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