selftests: clone3: clone3_clear_sighand failed - Bail out! Failed to clear signal handler for child process

[Florian Weimer]

* Naresh Kamboju:

> selftests: clone3: clone3_clear_sighand failed on arm32 and i386
> but passed on arm64 and x86_64.
>
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
>
> # selftests: clone3: clone3_clear_sighand
> # TAP version 13
> # 1..1
> # # clone3() syscall supported
> # Bail out! Failed to clear signal handler for child process
> # # Planned tests != run tests (1 != 0)
> # # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0
> not ok 2 selftests: clone3: clone3_clear_sighand # exit=1

Not sure why you are reporting this to libc-alpha.  We'd like to help,
but there doesn't seem to be anything glibc-specific in this report?

Thanks,
Florian