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lib: cpp: Relocate subsys/cpp to lib/cpp

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This commit moves the files under `subsys/cpp` directory to the
`lib/cpp` directory because the C++ ABI runtime library and the
standard C++ library components are not a "subsystem" (aka. API) in
conventional sense and is better described as a "library."

Classifying the C++ ABI runtime library and the standard C++ library as
"libraries" instead of "subsystems" also better aligns with how the
existing C standard library implementation (`lib/libc`) is handled.

Signed-off-by: Stephanos Ioannidis <stephanos.ioannidis@nordicsemi.no>
This commit is contained in:
Stephanos Ioannidis 2022-12-08 20:54:28 +09:00 • committed by Christopher Friedt
commit feaab27c1b
18 changed files with 13 additions and 13 deletions
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43
subsys/cpp/cpp_ctors.c
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@ -1,43 +0,0 @@
/*
* Copyright (c) 2012-2014 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file - Constructor module
* @brief
* The ctors section contains a list of function pointers that execute the
* C++ constructors of static global objects. These must be executed before
* the application's main() routine.
*
* NOTE: Not all compilers put those function pointers into the ctors section;
* some put them into the init_array section instead.
*/
/* What a constructor function pointer looks like */
typedef void (*CtorFuncPtr)(void);
/* Constructor function pointer list is generated by the linker script. */
extern CtorFuncPtr __ZEPHYR_CTOR_LIST__[];
extern CtorFuncPtr __ZEPHYR_CTOR_END__[];
/**
*
* @brief Invoke all C++ style global object constructors
*
* This routine is invoked by the kernel prior to the execution of the
* application's main().
*/
void __do_global_ctors_aux(void)
{
unsigned int nCtors;
nCtors = (unsigned long)__ZEPHYR_CTOR_LIST__[0];
while (nCtors >= 1U) {
__ZEPHYR_CTOR_LIST__[nCtors--]();
}
}