Merge branch 'dl/posix-unused-warning-clang' into jch #28489

Job	Run time
config	8s
fuzz smoke test	1m 13s
osx-clang (macos-14)	17m 19s
win build	5m 10s
osx-reftable (macos-14)	26m 13s
rust-analysis	1m 29s
osx-meson (macos-14)	19m 52s
win+Meson build	3m 52s
static-analysis	6m 29s
documentation	7m 48s
osx-gcc (macos-14)	22m 59s
sparse	3m 39s
linux32 (i386/ubuntu:20.04)	10m 24s
linux-musl-meson (alpine:latest)	7m 30s
linux-asan-ubsan (ubuntu:rolling)	29m 7s
linux-TEST-vars (ubuntu:20.04)	13m 1s
linux-meson (ubuntu:rolling)	14m 13s
linux-breaking-changes (ubuntu:rolling)	12m 42s
linux-reftable (ubuntu:rolling)	13m 40s
win+VS build	0s
almalinux-8 (almalinux:8)	10m 54s
fedora-breaking-changes-meson (fedora:latest)	10m 4s
linux-leaks (ubuntu:rolling)	31m 9s
debian-11 (debian:11)	11m 11s
linux-sha256 (ubuntu:rolling)	13m 18s
linux-reftable-leaks (ubuntu:rolling)	31m 7s
win+VS test	-1s
win test (7)	6m 35s
win test (2)	4m 40s
win test (1)	5m 6s
win test (5)	15m 15s
win test (6)	9m 47s
win test (0)	7m 21s
win test (9)	5m 18s
win test (3)	10m 41s
win test (8)	8m 37s
win test (4)	9m 30s
win+Meson test (4)	10m 29s
win+Meson test (1)	7m 22s
win+Meson test (9)	9m 2s
win+Meson test (0)	7m 21s
win+Meson test (5)	9m 52s
win+Meson test (8)	8m 9s
win+Meson test (7)	11m 5s
win+Meson test (6)	9m 8s
win+Meson test (2)	7m 51s
win+Meson test (3)	9m 15s
	8h 16m 54s

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