libcu++ 1.8.0 (CUDA Toolkit 11.7)

libcu++ 1.8.0 (CUDA Toolkit 11.7)

libcu++ 1.8.0 is a major release. It adds several constexpr bit manipulation
functions from C++20's <bit> to C++11 and up. Also added is cuda::std::array
providing fixed size arrays and iterators for both host and device code.

Supported ABI Versions: 4 (default), 3, and 2.

New Features

• #237: Add <cuda/std/bit> and enable backports to C++11.
• #243: Add <cuda/std/array> and <cuda/std/iterator>.

Issues Fixed

• #234: Fix building with GCC/Clang when NVCC was not being used.
• #240: Create a config for lit to generate a JSON output of the build status.
  • Thanks Royil Damer for this contribution.
• #241: Fix octal notation of libcudacxx version number.
• #242: Add support for find_package and add_subdirectory in CMake.
• #244: Merge build system improvements from NVC++ branch.
• #250: Fix pragma typo on MSVC.
• #251: Add several new compilers versions to our docker suite.
• #252: Fix several deprecations in Clang 13.
• #253: Fix truncations and warnings in numerics.
• #254: Fix warnings in <array> tests and move __cuda_std__ escapes in <algorithm>
• #255: Fix deprecated copy ctor warnings in __annotated_ptr for Clang 13.
• #256: Fix SM detection in the perform_tests script.