From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 From: Fedora GDB patches Date: Fri, 27 Oct 2017 21:07:50 +0200 Subject: gdb-archer-next-over-throw-cxx-exec.patch FileName: gdb-archer-next-over-throw-cxx-exec.patch ;; Fix follow-exec for C++ programs (bugreported by Martin Stransky). ;;=fedoratest Archer-upstreamed: http://sourceware.org/ml/archer/2010-q2/msg00031.html diff --git a/gdb/testsuite/gdb.cp/cxxexec.cc b/gdb/testsuite/gdb.cp/cxxexec.cc new file mode 100644 --- /dev/null +++ b/gdb/testsuite/gdb.cp/cxxexec.cc @@ -0,0 +1,25 @@ +/* This test script is part of GDB, the GNU debugger. + + Copyright 2010 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#include + +int +main() +{ + execlp ("true", "true", NULL); + return 1; +} diff --git a/gdb/testsuite/gdb.cp/cxxexec.exp b/gdb/testsuite/gdb.cp/cxxexec.exp new file mode 100644 --- /dev/null +++ b/gdb/testsuite/gdb.cp/cxxexec.exp @@ -0,0 +1,51 @@ +# Copyright 2010 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +if { [skip_cplus_tests] } { continue } + +set testfile cxxexec +if { [prepare_for_testing ${testfile}.exp ${testfile} ${testfile}.cc {c++ debug}] } { + return -1 +} + +runto_main + +# We could stop after `continue' again at `main'. +delete_breakpoints + +set test "p _Unwind_DebugHook" +gdb_test_multiple $test $test { + -re " = .* 0x\[0-9a-f\].*\r\n$gdb_prompt $" { + pass $test + } + -re "\r\nNo symbol .*\r\n$gdb_prompt $" { + xfail $test + untested ${testfile}.exp + return -1 + } +} + +set test continue +gdb_test_multiple $test $test { + -re "Cannot access memory at address 0x\[0-9a-f\]+\r\n$gdb_prompt $" { + fail $test + } + -re "\r\n$gdb_prompt $" { + pass $test + } +} + +# `info inferiors' can show on older GDBs. +gdb_test "info threads" "info threads" "program finished"