tests: add declaration for test_function in userspace-probe-elf-binary.c

[lttng-tools.git] / tests / utils / testapp / userspace-probe-elf-binary / userspace-probe-elf-binary.c

/*
 * Copyright (C) 2017  Francis Deslauriers <francis.deslauriers@efficios.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 */

#include "foo.h"
volatile int not_a_function = 0;

void __attribute__ ((noinline)) test_function();
void __attribute__ ((noinline)) test_function()
{
	not_a_function += 1;
}

int main(int argc, char *argv[])
{
	test_function();
	dynamic_symbol(42);
	return 0;
}