zephyr/subsys/cpp/cpp_dtors.c
Michael Hope 7383814d8b cpp: mark __dso_handle as weak.
The POSIX target uses the native crt0 which already provides
__dso_handle.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-04-09 23:21:52 -04:00

36 lines
709 B
C

/*
* Copyright (c) 2016 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* @file
* @brief Basic C++ destructor module for globals
*
*/
#include <toolchain.h>
__weak void *__dso_handle;
/**
* @brief Register destructor for a global object
*
* @param destructor the global object destructor function
* @param objptr global object pointer
* @param dso Dynamic Shared Object handle for shared libraries
*
* Function does nothing at the moment, assuming the global objects
* do not need to be deleted
*
* @return N/A
*/
int __cxa_atexit(void (*destructor)(void *), void *objptr, void *dso)
{
ARG_UNUSED(destructor);
ARG_UNUSED(objptr);
ARG_UNUSED(dso);
return 0;
}