x/sys/cpu: unrecognized failures

[gopherbot]

#!watchflakes
default <- pkg == "golang.org/x/sys/cpu" && test == ""

Issue created automatically to collect these failures.

Example (log):

FAIL	golang.org/x/sys/cpu [build failed]

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/sys/cpu" && test == ""

2025-03-12 01:36 x_sys-go1.23-linux-loong64 sys@b8f7da6c release-branch.go1.23@45aade7f x/sys/cpu (log)

FAIL	golang.org/x/sys/cpu [build failed]

— watchflakes