kern/58571: utimensat tests are failing on armv7, aarch64, and riscv64

[campbell+netbsd%mumble.net@localhost]

>Number:         58571
>Category:       kern
>Synopsis:       utimensat tests are failing on armv7, aarch64, and riscv64
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Aug 10 14:10:00 +0000 2024
>Originator:     Taylor R Campbell
>Release:        current
>Organization:
The NetUtimensat Foundation
>Environment:
>Description:
    utimensat_fd: [0.455002s] Failed: /tmp/build/2024.08.08.06.44.19-evbarm-earmv7hf/src/tests/lib/libc/c063/t_utimensat.c:78: st.st_atimespec.tv_sec == tptr[0].tv_sec not met
    utimensat_fdcwd: [0.472327s] Failed: /tmp/build/2024.08.08.06.44.19-evbarm-earmv7hf/src/tests/lib/libc/c063/t_utimensat.c:103: st.st_atimespec.tv_sec == tptr[0].tv_sec not met
    utimensat_fdlink: [0.461296s] Failed: /tmp/build/2024.08.08.06.44.19-evbarm-earmv7hf/src/tests/lib/libc/c063/t_utimensat.c:195: st.st_atimespec.tv_sec == tptr[0].tv_sec not met

Passing on: amd64 i386 sparc alpha macppc vax
Failing on: armv7 aarch64 riscv64
>How-To-Repeat:
cd /usr/tests/lib/libc/c063 && atf-run | atf-report
>Fix:
Yes, please!