2fc6b9f952
libredox: pulls ind6b223d(revert O_CLOEXEC to literal in protocol module — fixes standalone build). Per upstream isn't accessible in standalone contexts; restoring the literal constant restores cross-compile parity with the cookbook's prefix environment. The relibc fork already imports etc. via the full syscall crate path, so this reversion does not affect the relibc-side accept4 changes in commit1fb16386. local/docs/evidence/round-17-network-stack-tier-a-b.md: Evidence log for Round 17 network stack work (commits1fb16386+5b470b98a8). Records: - 10-file relibc fork diff (+1117/-160) - doc updates that landed concurrently inaa12991053- pre-existing P0 defects confirmed resolved in prior sessions - pre-existing errors and stale files left as-is per session contract - verification status (cargo check passes modulo ld_so errors)