[all-commits] [llvm/llvm-project] b854a2: [libc][c23][fenv] Implement fetestexceptflag (#87828)

[Robin Caloudis via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b854a2323337be2633b1135f590678a17e9d1ade
      https://github.com/llvm/llvm-project/commit/b854a2323337be2633b1135f590678a17e9d1ade
  Author: Robin Caloudis <robin.caloudis at gmx.de>
  Date:   2024-04-17 (Wed, 17 Apr 2024)

  Changed paths:
    M libc/config/baremetal/arm/entrypoints.txt
    M libc/config/baremetal/riscv/entrypoints.txt
    M libc/config/darwin/arm/entrypoints.txt
    M libc/config/darwin/x86_64/entrypoints.txt
    M libc/config/linux/aarch64/entrypoints.txt
    M libc/config/linux/arm/entrypoints.txt
    M libc/config/linux/riscv/entrypoints.txt
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/config/windows/entrypoints.txt
    M libc/docs/c23.rst
    M libc/docs/fenv.rst
    M libc/spec/stdc.td
    M libc/src/fenv/CMakeLists.txt
    A libc/src/fenv/fetestexceptflag.cpp
    A libc/src/fenv/fetestexceptflag.h
    M libc/test/src/fenv/CMakeLists.txt
    M libc/test/src/fenv/exception_flags_test.cpp
    M utils/bazel/llvm-project-overlay/libc/BUILD.bazel
    M utils/bazel/llvm-project-overlay/libc/test/src/fenv/BUILD.bazel

  Log Message:
  -----------
  [libc][c23][fenv] Implement fetestexceptflag (#87828)

Provide C23 `fetestexceptflag` function according to 7.6.4.6 in the
latest [revision of the C
standard](https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3096.pdf)
from 2023-04-02.

Closes https://github.com/llvm/llvm-project/issues/87565.



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