Merge tag 'linux_kselftest-next-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kerne...

Merge tag 'linux_kselftest-next-6.12-rc1' of git://git./linux/kernel/git/shuah/linux-kselftest

Pull kselftest update from Shuah Khan:

 - test coverage for dup_fd() failure handling in unshare_fd()

 - new selftest for the acct() syscall

 - basic uprobe testcase

 - several small fixes and cleanups to existing tests

 - user and strscpy removal as they became kunit tests

 - fixes to build failures and warnings

* tag 'linux_kselftest-next-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (21 commits)
  selftests: kselftest: Use strerror() on nolibc
  selftests/timers: Remove unused NSEC_PER_SEC macro
  selftests:resctrl: Fix build failure on archs without __cpuid_count()
  selftests/ftrace: Fix eventfs ownership testcase to find mount point
  selftests: filesystems: fix warn_unused_result build warnings
  selftests:core: test coverage for dup_fd() failure handling in unshare_fd()
  selftests/ftrace: Fix test to handle both old and new kernels
  kselftest: timers: Fix const correctness
  selftests/ftrace: Add required dependency for kprobe tests
  selftests: rust: config: disable GCC_PLUGINS
  selftests: rust: config: add trailing newline
  tracing/selftests: Run the ownership test twice
  selftests/uprobes: Add a basic uprobe testcase
  selftests: harness: rename __constructor_order for clarification
  selftests: harness: remove unneeded __constructor_order_last()
  selftest: acct: Add selftest for the acct() syscall
  selftests: lib: remove strscpy test
  selftests: user: remove user suite
  kselftest: cpufreq: Add RTC wakeup alarm
  selftests/exec: Fix grammar in an error message.
  ...