Zhe Weng b8e0423b74 libcxx: Fix CMake compile with correct CMAKE_CXX_STANDARD ...

It seems libcxx needs C++20 from 12.0.0 to 17.0.6: https://github.com/llvm/llvm-project/commit/3b625060fc91598d28196e559196bfc7b9a929f9

But we're setting CMAKE_CXX_STANDARD to 17, errors on my side:

nuttx/libs/libxx/libcxx/src/include/to_chars_floating_point.h:122:46: error: ‘bit_cast’ is not a member of ‘std’
  122 |     const _Uint_type _Uint_value    = _VSTD::bit_cast<_Uint_type>(_Value);
      |                                              ^~~~~~~~
nuttx/libs/libxx/libcxx/src/memory_resource_init_helper.h:2:8: error: ‘constinit’ does not name a type
    2 | static constinit ResourceInitHelper res_init _LIBCPP_INIT_PRIORITY_MAX;
      |        ^~~~~~~~~
nuttx/libs/libxx/libcxx/src/memory_resource_init_helper.h:2:8: note: C++20 ‘constinit’ only available with ‘-std=c++20’ or ‘-std=gnu++20’

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>

2024-01-16 21:54:30 -08:00

..

libc

libc.csv: Fix qsort signature with unexpected quotation mark

2024-01-14 02:17:22 -08:00

libdsp

…

libm

libm: Fix an issue that public header files are not exported

2023-11-23 16:32:53 +01:00

libnx

semaphore/_SEM_XX: Remove the _SEM redirection macros as unnecessary

2023-11-27 04:52:54 -08:00

libxx

libcxx: Fix CMake compile with correct CMAKE_CXX_STANDARD

2024-01-16 21:54:30 -08:00

CMakeLists.txt

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