================ @@ -278,6 +278,9 @@ set(TARGET_LIBC_ENTRYPOINTS libc.src.wchar.wcslen libc.src.wchar.wctob + # wctype.h entrypoints + libc.src.wctype.iswalpha ---------------- Prabhuk wrote: Thank you. Done. https://github.com/llvm/llvm-project/pull/149202