Commit Graph

121 Commits

Author SHA1 Message Date
Stuart Ianna
ad9f6b79e0 libs/libcxx: Silence warnings when building libcxx.
Silence two warnings when building libcxx with GCC 12.2.0 and std=c++2b:

libcxx/src/charconv.cpp_CXXFLAGS += -Wno-attributes
 - Results from libcxx fallback to use __always_inline__ when exclude_from_explicit_instantiation isn't available.

libcxx/src/locale.cpp_CXXFLAGS += -Wno-attributes
 - Results from the expansion of _LIBCPP_CLASS_TEMPLATE_INSTANTIATION_VIS. Should be fine to ignore.
2023-10-26 09:07:17 +02:00
Lee Lup Yuen
6cad7e9582 arm, arm64, xtensa, libxx: Change sed -r to sed -E to support macOS
When we build NuttX on macOS, it shows many `sed` messages (and the build still completes successfully):

```text
$ tools/configure.sh pinephone:nsh
$ make
sed: illegal option -- r
```

This is due to the Makefiles executing `sed -r` which is not a valid option on macOS.

This PR proposes to change `sed -r` to `sed -E` because:

- `sed -E` on macOS is equivalent to `sed -r` on Linux

- `sed -E` and `sed -r` are aliases according to the GNU `sed` Manual

- `sed -E` is already used in nuttx_add_romfs.cmake, nuttx_add_symtab.cmake and process_config.sh
2023-10-10 11:36:32 +03:00
SPRESENSE
bf6606f80c libxx: Use gnu++20 option only if using libcxx
Fix an issue that gnu++20 option is always used.
Essentially, when cxx is not used, gnu++17 should be retained.
2023-10-05 13:09:20 +08:00
Xiang Xiao
381c7dd747 Fix error: unknown warning option '-Wno-unqualified-std-cast-call'
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-09-24 08:40:10 +03:00
Stuart Ianna
4f90a6140c libcxx: Remove exiting patches and update libcxx version to 15.0.7
- Add __config_site for NuttX.
   In libcxx 12.0.0. CMake concatenated __config_site with _config,
   which enabled NuttX to build without its inclusion. In 15.0.7, this
   file is configured by CMake and included explicitly in __config.
 - Add additional include directories.
 - Mute always_inline warning.
 - Make the download of libcxx/libcxxabi configurable
2023-09-24 08:40:10 +03:00
Xiang Xiao
d6453cfc3c libxx: Change the default value of CXX_STANDARD to gnu++20
since llvm libcxx 15.0.7 require c++20 feature to pass the build

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-09-24 08:40:10 +03:00
Petro Karashchenko
587f01a5e2 libs/libxx/libcxx: fix CI compilation issue reported on MACOS
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-09-19 01:17:17 +08:00
dongjiuzhu1
4763ca849a libxx/libcxx: select PTHREAD_MUTEX_TYPES to support recursive mutex
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-18 15:34:44 +08:00
wangming9
61a38ca680 libs/libxx/libcxx: Fix compilation warnings
Summary
Workaround the following warning with "GCC 12"
CXX:  libcxxabi/src/cxa_demangle.cpp In file included from libcxx/src/locale.cpp:15:
In member function 'std::__1::_EnableIf<std::__1::__is_cpp17_forward_iterator<_ForwardIterator>::value> std::__1::basic_string<_CharT, _Traits, _Allocator>::__init(_ForwardIterator, _ForwardIterator) [with _ForwardIterator = const wchar_t*; _CharT = wchar_t; _Traits = std::__1::char_traits<wchar_t>; _Allocator = std::__1::allocator<wchar_t>]',    inlined from 'std::__1::basic_string<_CharT, _Traits, _Allocator>::basic_string(_InputIterator, _InputIterator) [with _InputIterator = const wchar_t*; <template-parameter-2-2> = void; _CharT = wchar_t; _Traits = std::__1::char_traits<wchar_t>; _Allocator = std::__1::allocator<wchar_t>]' at include/libcxx/string:2182:11,
    inlined from 'virtual int std::__1::collate_byname<wchar_t>::do_compare(const char_type*, const char_type*, const char_type*, const char_type*) const' at libcxx/src/locale.cpp:764:33:
include/libcxx/string:2156:35: warning: 'lhs' may be used uninitialized [-Wmaybe-uninitialized]
 2156 |         this->__throw_length_error();
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~^~

include/libcxx/new:237:24: warning: argument 1 value '18446744073709551599' exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
  237 |   return ::operator new(__args...);
      |          ~~~~~~~~~~~~~~^~~~~~~~~~~

Signed-off-by: wangming9 <wangming9@xiaomi.com>
2023-09-09 17:08:23 +03:00
xuxin19
48d95b8d82 cmake:replace custom_patch_target with PATCH_COMMAND
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2023-08-24 17:46:43 +02:00
chao an
ba2601deb6 Toolchain: strict GCC version check from GCC-12.2 to GCC-12
Toolchain related detection errors are still not resolved on GCC-12.3

Signed-off-by: chao an <anchao@xiaomi.com>
2023-08-23 23:52:17 +08:00
chao an
6ee9ec7656 build: add initial cmake build system
1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)

------------------

How to test

From within nuttx/. Configure:

cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja

(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja

This uses ninja generator (install with sudo apt install ninja-build). To build:

$ cmake --build build

menuconfig:

$ cmake --build build -t menuconfig

--------------------------

2. cmake/build: reformat the cmake style by cmake-format

https://github.com/cheshirekow/cmake_format

$ pip install cmakelang

$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done

Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
2023-07-08 13:50:48 +08:00
fangxinyong
f1e37a4987 libs/libxx: remove redundant code
Follow the change: https://github.com/apache/nuttx/pull/9151,
that is no need to deal with zero size in C++ allocator.

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
2023-05-03 19:54:19 +08:00
chao an
b8780fe906 arch/arm: relax compiler check for workaround with "GCC 12.2"
1. relax compiler check for workaround with "GCC 12.2"
2. export GCCVER to environment

Signed-off-by: chao an <anchao@xiaomi.com>
2023-04-24 19:00:52 +03:00
Petro Karashchenko
a261439b8b libs/libx: relax compiler check for workaround with "GCC 12.2"
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-03-21 21:59:30 -03:00
Karel Kočí
62661600b2 treewide: add DOWNLOAD variable as unification of curl call
This is a followup to the commit
03b164f59c.
2023-03-08 17:05:05 +08:00
YAMAMOTO Takashi
e9158efd42 libcxx.defs: Disable a warning and explain why 2023-02-27 23:55:52 +08:00
chao an
5fac313df7 libs/libxx: Fix typo in shell expressions
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-22 01:05:46 +08:00
chao an
1d41182755 libs/libxx: check GCC version before set special flags
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-21 15:33:18 +08:00
chao an
e29d275ef8 libs/libcxx: Workaround -Wmaybe-uninitialized warning with "GCC 12.2"
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-20 19:26:55 +08:00
Xiang Xiao
7d66a16c53 Minor style clean up
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-28 19:53:20 +02:00
Xiang Xiao
82550887c2 c++: Change the default value of CXX_STANDARD from c++17 to gnu++17
since many 3rd party code use some gnu c++ extension

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-19 08:21:48 +01:00
Xiang Xiao
f64da13e9b libxx: Add CXX_STANDARD to select -std=c++??
and default to "c++17"

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-16 15:41:57 +02:00
Xiang Xiao
4be9ec774b Don't download tarballs if a local git repo found
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-05 10:47:36 +01:00
yinshengkai
95d9abcf58 tools: replace DEFINE script to Makefile variable
In the past, predefined macros were generated by define.sh scripts
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2022-11-03 19:59:55 +08:00
Huang Qi
e0185faa78 Don't download tarballs if a local git repo found
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2022-08-28 03:07:58 +08:00
Peter van der Perk
f64677b8c9 Add Embedded Template Library (ETL) support 2022-08-05 09:38:48 +08:00
Jiuzhu Dong
035840a770 libc/wchar: remove unnecessary config
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-07-27 00:36:49 +08:00
Ville Juven
a54c3d13f9 sched: Remove SCHED_ATEXIT / SCHED_ONEXIT
Remove the kernel side implementations altogether. These will be
replaced by user land implementations.
2022-05-25 15:28:43 +08:00
Ville Juven
622677d4a1 libc: Implement exit, atexit, on_exit and cxa_exit on the user side
For CONFIG_BUILD_KERNEL using the sched/task/task_exithook implementation
will just not work. It calls user code with kernel privileges which is
a bit of a security issue.
2022-05-25 15:28:43 +08:00
Xiang Xiao
b39d70fe25 libxxmini: Fix error: use of undeclared identifier 'nullptr'
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-19 23:23:01 +03:00
Xiang Xiao
f7f8a21486 libs: Move aeabi_atexit from libxx/ to libc/machine/arm/
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-13 00:13:03 +03:00
Xiang Xiao
4ae7f4c1f6 libs: Move libxx_impure.cxx from libs/libxx/ to libs/libc/misc/
to fix the gcov link error:
arm-none-eabi-ld: /home/xiaoxiang/vela/prebuilts/gcc/linux/arm/bin/../lib/gcc/arm-none-eabi/10.3.1/thumb/v7e-m/nofp/libgcov.a(_gcov.o): in function `gcov_error_exit':
libgcov-driver.c:(.text+0x7c): undefined reference to `_impure_ptr'
arm-none-eabi-ld: /home/xiaoxiang/vela/prebuilts/gcc/linux/arm/bin/../lib/gcc/arm-none-eabi/10.3.1/thumb/v7e-m/nofp/libgcov.a(_gcov.o): in function `get_gcov_error_file':
libgcov-driver.c:(.text+0x1e0): undefined reference to `_impure_ptr'
arm-none-eabi-ld: /home/xiaoxiang/vela/prebuilts/gcc/linux/arm/bin/../lib/gcc/arm-none-eabi/10.3.1/thumb/v7e-m/nofp/libgcov.a(_gcov.o): in function `gcov_exit_open_gcda_file.isra.0':
libgcov-driver.c:(.text+0x660): undefined reference to `_impure_ptr'

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-06 14:43:57 -03:00
Xiang Xiao
1e0f3ba4da libc: Remove C99_BOOL8 from libs/libxx/Kconfig
since it can be detected automatically by __STDC_VERSION__

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-05 16:23:32 -03:00
Xiang Xiao
c1082f04d3 libxx: Make HAVE_CXXINITIALIZE workable even HAVE_CXX isn't enabled
since this infrastructure is also used in no c++ case(e.g. gcov)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-04 08:58:43 +02:00
Xiang Xiao
c1e5ba4602 libxx: Always build libcxx with -std=c++17
since the implementation of barrier require
the aligned new which is defined in C++ 17

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-29 21:08:14 -03:00
Gustavo Henrique Nihei
0bd436c8db libcxx: Fix libc++ for archs without conditional load/store support
This commit brings a patch already merged to upstream LLVM project:
https://reviews.llvm.org/D118391

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2022-03-30 11:19:29 +08:00
Gustavo Henrique Nihei
8a215b60af libcxx: Add patch for preventing redefinition of PS macro on Xtensa
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2022-03-30 11:19:29 +08:00
Gustavo Henrique Nihei
2cd1769619 libxx: Add CXX_RTTI for enabling RTTI support for C++ applications
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2022-03-26 05:56:37 +02:00
Xiang Xiao
f1ed349dd9 sched/clock: Remove CLOCK_MONOTONIC option from Kconfig
here is the reason:
1.clock_systime_timespec(core function) always exist regardless the setting
2.CLOCK_MONOTONIC is a foundamental clock type required by many places

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-23 01:21:26 +08:00
zhuyanlin
dde241f306 libxx:uclibxx: add patch use overload constructor of filebuf & ostream
overload constructor of filebuf & ostream in uclibxx

Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
2022-01-24 23:26:59 +08:00
Petro Karashchenko
8d3bf05fd2 include: fix double include pre-processor guards
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-01-16 11:11:14 -03:00
buyuer
59c9620842 libcxx-mini: operator new will assert when alloc failed.
Signed-off-by: buyuer <dingddding@163.com>
2022-01-11 10:49:44 +01:00
Alin Jerpelea
f6c8e4368d libs: Omni Hoverboards: update licenses to Apache
Gregory Nutt has submitted the SGA
Omni Hoverboards has submitted the SGA
Paul Alexander Patience  has submitted the ICLA

as a result we can migrate the licenses to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-09-28 04:37:38 -07:00
zhuyanlin
803599faeb uClibc++:remove typeinfo.cpp that confict with libsupc++
Typeinfo.cpp already defined in libsupc++
2021-09-09 16:38:30 +08:00
zhuyanlin
2ff63388b3 uClibcxx: remove function that conflict with libsupc++
The New_/del_ function already contain in libsupc++.
2021-09-02 13:59:10 +08:00
zhuyanlin
ba44da9a32 Revert "libxx:uClibxx:add-weak-function-for-new-del-operations"
This reverts commit 40a110b4a8.
2021-09-02 13:59:10 +08:00
Gustavo Henrique Nihei
c260fee516 libs/libxx: Enforce RTTI for building libcxxabi
It is okay for the application to be built without RTTI (-fno-rrti), but
libcxxabi requires RTTI at least for the library.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2021-09-01 21:02:17 +08:00
Xiang Xiao
c8b93ed45e libxx: Move the partial c++ abi implementation to libcxxmini sub folder
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I2bc9b8be2962451a44352ab90623c9481bd162b2
2021-08-31 06:52:10 -03:00
zhuyanlin
40a110b4a8 libxx:uClibxx:add-weak-function-for-new-del-operations
Add-weak-function-for-new-del-operations

Change-Id: Ie44528529e457d714a581881e247c41f01f2231b
2021-08-31 11:23:29 +08:00