backward-cpp/test/smalltrace.cpp

/*
 * test/smalltrace.cpp
 * Copyright © 2013 François-Xavier 'Bombela' Bourlet <bombela@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

//#define BACKWARD_SYSTEN_UNKNOWN
//#define BACKWARD_HAS_UNWIND 0
//#define BACKWARD_HAS_DW 1
#define BACKWARD_HAS_BFD 1
//#define BACKWARD_CXX98

#include "backward.hpp"

#include <stdio.h>
#include "test/test.hpp"

using namespace backward;

void d(StackTrace& st)
{
	st.load_here();
}

void c(StackTrace& st)
{
	return d(st);
}

void b(StackTrace& st)
{
	return c(st);
}

__attribute__ ((noinline))
void a(StackTrace& st)
{
	return b(st);
}

TEST (smalltrace)
{
	StackTrace st;
	a(st);

	Printer printer;
	printer.print(st, stdout);
}