src/include, branch main

resolv.h: Remove unused parts

2026-07-06T12:23:50Z

Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D57927

Revert "resolv.h: Remove unused parts"

2026-06-29T15:53:57Z

This reverts commit 95978326cb326c69592c75323914bdc52ada0346.

resolv.h: Remove unused parts

2026-06-29T13:49:19Z

Revert "fts: refactor to use fd-relative operations internally"

2026-06-24T17:00:04Z

This reverts commit e03ed9daeb49fffa1d16b8d00240c65e92650d01. The change to the size of struct FTSENT is breaking backwards compatibility for some binaries. Jitendra is working on a new version that will move the new field into a private struct. Reported by: bdrewery Fixes: e03ed9daeb4 ("fts: refactor to use fd-relative operations") Sponsored by: ConnectWise

fts: refactor to use fd-relative operations internally

2026-06-23T14:53:56Z

Replace all _open() calls with _openat() in __fts_open(), fts_read(), and fts_children(). Add fts_dirfd to FTSENT. Callers can use openat(ent->fts_dirfd, ent->fts_name, ...) to access files safely without relying on fts_accpath, which enables: 1. Capsicum capability mode where path-based operations fail 2. Security-sensitive programs that avoid TOCTOU races Replace statfs(ent->fts_path) with _fstatfs(ent->fts_dirfd) in fts_ufslinks() when fts_dirfd is valid, falling back to statfs() for root-level entries where fts_dirfd is -1 This is a preparatory change for fts_openat() which will allow callers to provide a pre-opened directory fd, enabling fts(3) traversal inside Capsicum capability mode. Sponsored by: Google LLC (GSoC 2026) Reviewed by: asomers, jillest MFC after: 2 weeks Pull Request: https://github.com/freebsd/freebsd-src/pull/2278

iconv: Update availability of bool

2026-06-22T13:23:48Z

While here, drop duplicate include. MFC after: 1 week Reviewed by: kevans Differential Revision: https://reviews.freebsd.org/D57733

libc: Suppress content for C23 and later

2026-06-10T16:14:32Z

C23 deprecates and specifies that the header shall provide no content (§7.15.1). Signed-off-by: Faraz Vahedi Pull Request: https://github.com/freebsd/freebsd-src/pull/2223 MFC after: 1 month Reviewed by: imp, fuz

libc: Fix assert() sanitiser for C++ contextual bool conversion

2026-06-10T16:14:32Z

Replace the `(bool(*)(bool))` probe in `__assert_sanitize()` with an unevaluated conditional expression, so types with `explicit operator bool()` that require a contextually converted constant expression of type `bool` are handled correctly. Ergo, arity check is now performed separately via `__assert_sanitize_arity()`, a unary template whose parameter pack must bind to exactly on argument after `__VA_ARGS__` is substituted into the call. Also align NDEBUG with C23 requirements. Reported by: dim, aokblast Signed-off-by: Faraz Vahedi Reviewed by: aokblast, fuz MFC after: 1 week Fixes: 867b51452ea78ece0b312a387e63fdbc2a11056a Pull Request: https://github.com/freebsd/freebsd-src/pull/2265

libc: Add free_sized() and free_aligned_sized() as per C23

2026-06-07T20:59:19Z

Add C23 sized deallocation entry points as thin wrappers around free(3). Implementations may ignore size and alignment hints, so behaviour stays correct for existing allocations without validating caller metadata yet. When jemalloc is updated to 5.3.1, rewire these to je_free_sized() and je_free_aligned_sized() so deallocation can use the allocator's sized deallocation (free_sized for fast paths and free_aligned_sized for correct aligned hints.) Please note this change satisfies the standard interface only. Both functions should be delegated to jemalloc after the upgrade so callers get the intended allocator behaviour; until then, hints are unused and neither sized nor aligned-sized deallocation optimizations apply. Signed-off-by: Faraz Vahedi Reviewed by: fuz Pull Request: https://github.com/freebsd/freebsd-src/pull/2201 MFC after: 1 month

Revert "libc: Constify the getcap API"

2026-06-05T17:15:46Z

This broke cross-building on Linux and macOS. This reverts commit 823d00b2d447247f1c5860e3bbc61f6fd19a70e5.