libc 0.2.176

on Rust Cargo

Support

• The default FreeBSD version has been raised from 11 to 12. This matches rustc since 1.78. (#2406)
• Debug is now always implemented, rather than being gated behind the extra_traits feature. (#4624)

Added

• AIX: Restore some non-POSIX functions guarded by the _KERNEL macro. (#4607)
• FreeBSD 14: Add st_fileref to struct stat (#4642)
• Haiku: Add the accept4 POSIX call (#4586)
• Introduce a wrapper for representing padding (#4632)
• Linux: Add EM_RISCV (#4659)
• Linux: Add MS_NOSYMFOLLOW (#4389)
• Linux: Add backtrace_symbols(_fd) (#4668)
• Linux: Add missing SOL_PACKET optnames (#4669)
• Musl s390x: Add SYS_mseal (#4549)
• NuttX: Add __errno (#4687)
• Redox: Add dirfd, VDISABLE, and resource consts (#4660)
• Redox: Add more resource.h, fcntl.h constants (#4666)
• Redox: Enable strftime and mkostemp[s] (#4629)
• Unix, Windows: Add qsort_r (Unix), and qsort(_s) (Windows) (#4677)
• Unix: Add dlvsym for Linux-gnu, FreeBSD, and NetBSD (#4671)
• Unix: Add sigqueue (#4620)

Changed

• FreeBSD 15: Mark kinfo_proc as non-exhaustive (#4553)
• FreeBSD: Set the ELF symbol version for readdir_r (#4694)
• Linux: Correct the config for whether or not epoll_event is packed (#4639)
• Tests: Replace the old ctest with the much more reliable new implementation (#4655 and many related PRs)

Fixed

• AIX: Fix the type of the 4th arguement of getgrnam_r ([#4656](#4656
• FreeBSD: Limit P_IDLEPROC to FreeBSD 15 (#4640)
• FreeBSD: Limit mcontext_t::mc_tlsbase to FreeBSD 15 (#4640)
• FreeBSD: Update gating of mcontext_t.mc_tlsbase (#4703)
• Musl s390x: Correct the definition of statfs[64] (#4549)
• Musl s390x: Make fpreg_t a union (#4549)
• Redox: Fix the types of gid_t and uid_t (#4689)
• Redox: Fix the value of MAP_FIXED (#4684)

Deprecated

• Apple: Correct the deprecated attribute for iconv (a97a0b53)
• FreeBSD: Deprecate TIOCMGDTRWAIT and TIOCMSDTRWAIT (#4685)

Removed

• FreeBSD: Remove JAIL_{GET,SET}_MASK, _MC_FLAG_MASK (#4691)