03879b9e2b
This commit relocates the "C++ ABI library" components such as global constructor/destructor and initialiser handlers to a dedicated directory, `lib/cpp/abi`, in order to provide a clear separation between the C++ ABI/runtime library and the standard C++ library components. Note that the Zephyr C++ ABI library currently implements the GNU/GCC C++ ABI, which is the de-facto standard ABI used by many compilers including Clang -- it may be necessary to sub-divide the `lib/cpp/abi` into `lib/cpp/abi/gnu` and `lib/cpp/abi/someotherabi` in the future when adding the support for a C++ compiler that expects an ABI vastly different from the GNU C++ ABI. Signed-off-by: Stephanos Ioannidis <stephanos.ioannidis@nordicsemi.no>
36 lines
726 B
C
36 lines
726 B
C
/*
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* Copyright (c) 2016 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/*
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* @file
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* @brief Basic C++ destructor module for globals
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*
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*/
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#include <zephyr/toolchain.h>
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__weak void *__dso_handle;
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/**
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* @brief Register destructor for a global object
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*
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* @param destructor the global object destructor function
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* @param objptr global object pointer
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* @param dso Dynamic Shared Object handle for shared libraries
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*
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* Function does nothing at the moment, assuming the global objects
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* do not need to be deleted
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*
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* @retval 0 on success.
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*/
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int __cxa_atexit(void (*destructor)(void *), void *objptr, void *dso)
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{
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ARG_UNUSED(destructor);
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ARG_UNUSED(objptr);
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ARG_UNUSED(dso);
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return 0;
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}
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