[all-commits] [llvm/llvm-project] e47d10: [libc] Add wcscasecmp and wcsncasecmp implementati...

[Alex Strelnikov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e47d10f55719cb5bc7dac81d49277938813b5ee4
      https://github.com/llvm/llvm-project/commit/e47d10f55719cb5bc7dac81d49277938813b5ee4
  Author: Alex Strelnikov <strel at google.com>
  Date:   2026-09-10 (Thu, 10 Sep 2026)

  Changed paths:
    M libc/config/linux/aarch64/entrypoints.txt
    M libc/config/linux/x86_64/entrypoints.txt
    M libc/include/wchar.yaml
    M libc/src/__support/wctype_utils.h
    M libc/src/wchar/CMakeLists.txt
    A libc/src/wchar/wcscasecmp.cpp
    A libc/src/wchar/wcscasecmp.h
    A libc/src/wchar/wcsncasecmp.cpp
    A libc/src/wchar/wcsncasecmp.h
    M libc/test/src/__support/wctype_utils_test.cpp
    M libc/test/src/wchar/CMakeLists.txt
    A libc/test/src/wchar/wcscasecmp_test.cpp
    A libc/test/src/wchar/wcsncasecmp_test.cpp
    M libc/utils/docgen/wchar.yaml

  Log Message:
  -----------
  [libc] Add wcscasecmp and wcsncasecmp implementations. (#222154)

Add a helper to wctype_utils.h for three-way comparison of individual
`wchar_t`s. As is the case in existing code, `wchar_t` is presumed to be
UTF-32.

Assisted-by: Automated tooling, human reviewed.



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