src/lib/libc/stdbit/stdc_leading_ones.c, branch main FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=main 2025-11-30T19:21:52Z libc: implement C23 <stdbit.h> functions 2025-11-30T19:21:52Z Robert Clausecker fuz@FreeBSD.org 2025-11-18T17:32:53Z urn:sha1:6296500a85c8474e3ff3fe2f8e4a9d56dd0acd64 This new header complies with ISO/IEC 9899:2024 (C23). Contrary to glibc, we do not provide inline definitions in <stdbit.h> as we expect our system compiler to soon recognise these as builtins anyway. Relnotes: yes MFC after: 1 month Reviewed by: adrian Approved by: markj (mentor) Differential Revision: https://reviews.freebsd.org/D53657