Debugger: Remove unused shared/backtrace.{h,cpp}

Part of that was used in QTC_ASSERT now.

Change-Id: I2d5fafa0dacad6bc099a00c080189b3fd3964098
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

src/plugins/debugger/CMakeLists.txt

@@ -69,7 +69,6 @@ add_qtc_plugin(Debugger
     qml/qmlinspectoragent.cpp qml/qmlinspectoragent.h
     qml/qmlv8debuggerclientconstants.h
     registerhandler.cpp registerhandler.h
-    shared/backtrace.cpp shared/backtrace.h
     shared/cdbsymbolpathlisteditor.cpp shared/cdbsymbolpathlisteditor.h
     shared/hostutils.cpp shared/hostutils.h
     shared/peutils.cpp shared/peutils.h

src/plugins/debugger/debugger.qbs

@@ -165,7 +165,6 @@ Project {
             name: "shared"
             prefix: "shared/"
             files: [
-                "backtrace.cpp", "backtrace.h",
                 "cdbsymbolpathlisteditor.cpp",
                 "cdbsymbolpathlisteditor.h",
                 "hostutils.cpp", "hostutils.h",

src/plugins/debugger/shared/backtrace.cpp

@@ -1,81 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-****************************************************************************/
-
-#include <QCoreApplication>
-#include <QDebug>
-#include <QProcess>
-
-#if defined(Q_OS_LINUX)
-#include <stdio.h>
-#include <signal.h>
-#include <execinfo.h>
-#endif
-
-namespace Debugger {
-namespace Internal {
-
-void dumpBacktrace(int maxdepth)
-{
-    if (maxdepth == -1)
-        maxdepth = 200;
-#if defined(Q_OS_LINUX)
-    void *bt[200] = {nullptr};
-    qDebug() << "BACKTRACE:";
-    int size = backtrace(bt, sizeof(bt) / sizeof(bt[0]));
-    for (int i = 0; i < qMin(size, maxdepth); i++)
-        qDebug() << "0x" + QByteArray::number(quintptr(bt[i]), 16);
-    QProcess proc;
-    QStringList args;
-    args.append("-e");
-    args.append(QCoreApplication::arguments().at(0));
-    proc.start("addr2line", args);
-    proc.waitForStarted();
-    for (int i = 0; i < qMin(size, maxdepth); i++)
-        proc.write("0x" + QByteArray::number(quintptr(bt[i]), 16) + '\n');
-    proc.closeWriteChannel();
-    proc.waitForFinished();
-    QByteArray out = proc.readAllStandardOutput();
-    qDebug() << QCoreApplication::arguments().at(0);
-    qDebug() << out;
-#endif
-}
-
-/*
-void installSignalHandlers()
-{
-#if defined(Q_OS_LINUX)
-    struct sigaction SignalAction;
-
-    SignalAction.sa_sigaction = handler;
-    sigemptyset(&SignalAction.sa_mask);
-    SignalAction.sa_flags = SA_SIGINFO;
-    sigaction(SIGSEGV, &SignalAction, NULL);
-    sigaction(SIGABRT, &SignalAction, NULL);
-#endif
-}
-*/
-
-} // namespace Internal
-} // namespace Debugger

src/plugins/debugger/shared/backtrace.h

@@ -1,34 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-****************************************************************************/
-
-#pragma once
-
-namespace Debugger {
-namespace Internal {
-
-void dumpBacktrace(int maxdepth = -1);
-
-} // namespace Internal
-} // namespace Debugger

src/plugins/debugger/shared/shared.pri

@@ -1,11 +1,9 @@
-SOURCES += $$PWD/backtrace.cpp \
+SOURCES += $$PWD/cdbsymbolpathlisteditor.cpp \
-           $$PWD/cdbsymbolpathlisteditor.cpp \
            $$PWD/hostutils.cpp \
            $$PWD/peutils.cpp \
     shared/symbolpathsdialog.cpp
 
-HEADERS += $$PWD/backtrace.h \
+HEADERS += $$PWD/cdbsymbolpathlisteditor.h \
-           $$PWD/cdbsymbolpathlisteditor.h \
            $$PWD/hostutils.h \
            $$PWD/peutils.h \
     shared/symbolpathsdialog.h