zephyr

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1.7 GiB

Tree: fe6366b804

Commit Graph

Author	SHA1	Message	Date
Alberto Escolar Piedras	6e977ae2d5	lib c/cpp: Move .ctor .init_array handling from C++ to kernel * Move ctors and init_array from the CPP library to the kernel library, as this is common for both C and C++ and it is the kernel who is running it. * Rename the hidden kconfig option CPP_STATIC_INIT_GNU STATIC_INIT_GNU instead. * If STATIC_INIT_GNU is not selected verify there is constructors left behind. * Rename common-rom-cpp.ld to common-rom-init.ld * Rename z_cpp_init_static to z_init_static, and have the kernel always call it. Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no> Signed-off-by: Keith Packard <keithp@keithp.com>	1 year ago
Alberto Escolar Piedras	b0668cc586	lib: cpp: Do not define __cxa_atexit() for the posix arch For the POSIX architecture we do not define an empty __cxa_atexit() as it otherwise would override its host libC counterpart. And this would both disable the atexit() hooks, and prevent possible test code global destructors from being registered. Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>	2 years ago
Stephanos Ioannidis	03879b9e2b	lib: cpp: Relocate C++ ABI library components to lib/cpp/abi 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>	3 years ago

Author

SHA1

Message

Date

Alberto Escolar Piedras

6e977ae2d5

lib c/cpp: Move .ctor .init_array handling from C++ to kernel

* Move ctors and init_array from the CPP library
  to the kernel library, as this is common for both C
  and C++ and it is the kernel who is running it.
* Rename the hidden kconfig option CPP_STATIC_INIT_GNU
  STATIC_INIT_GNU instead.
* If STATIC_INIT_GNU is not selected verify there is
  constructors left behind.
* Rename common-rom-cpp.ld to common-rom-init.ld
* Rename z_cpp_init_static to z_init_static,
  and have the kernel always call it.

Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 year ago

Alberto Escolar Piedras

b0668cc586

lib: cpp: Do not define __cxa_atexit() for the posix arch

For the POSIX architecture we do not define an
empty __cxa_atexit() as it otherwise would
override its host libC counterpart. And this would
both disable the atexit() hooks, and prevent possible
test code global destructors from being registered.

Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>

2 years ago

Stephanos Ioannidis

03879b9e2b

lib: cpp: Relocate C++ ABI library components to lib/cpp/abi

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>

3 years ago

3 Commits (fe6366b8045a7fdb626f4263d17305b89eb3e47f)