[all-commits] [llvm/llvm-project] edf943: [libcxx] Support for using timespec_get (#117362)

[Petr Hosek via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: edf9439e00971b55bae19e40ef6a8e132645a56a
      https://github.com/llvm/llvm-project/commit/edf9439e00971b55bae19e40ef6a8e132645a56a
  Author: Petr Hosek <phosek at google.com>
  Date:   2024-12-17 (Tue, 17 Dec 2024)

  Changed paths:
    M clang/cmake/caches/Fuchsia-stage2.cmake
    M libcxx/src/chrono.cpp
    M libcxx/src/filesystem/filesystem_clock.cpp

  Log Message:
  -----------
  [libcxx] Support for using timespec_get (#117362)

clock_gettime is a POSIX API that may not be available on platforms like
baremetal; timespec_get is the C11 equivalent. This change adds support
for using timespec_get instead of clock_gettime to improve compatibility
with non-POSIX platforms. For now, this is only enabled with LLVM libc
which implemented timespec_get in #116102, but in the future this can be
expanded to other platforms.

Related to #84879.



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