HackRF-Treasure-Chest/Software/portapack-mayhem/firmware/common/gcc.cpp

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2022-09-22 18:26:57 +02:00
/*
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
*
* This file is part of PortaPack.
*
* 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 2, 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; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "gcc.hpp"
#include <ch.h>
#if defined(TOOLCHAIN_GCC)
/* Note: Added to deal with static variables:
* undefined reference to `__dso_handle'.
* Comes up when using random C++ features, e.g. lambdas or std::function?
*/
void *__dso_handle;
/* prevents the exception handling name demangling code getting pulled in */
namespace __gnu_cxx {
void __verbose_terminate_handler() {
}
}
/* NOTE: Hack to address bloat when using C++ class virtual destructors.
*/
extern "C" __attribute__((weak)) void __cxa_pure_virtual(void) {
chSysHalt();
}
#endif
/* Implementing abort() eliminates requirement for _getpid(), _kill(),
* _exit().
*/
extern "C" void abort() {
/* while() loop to avoid noreturn-is-returning warning. */
while(1) { chSysHalt(); }
}