Re: [PATCH] malloc: Remove bin scanning from memalign (bug 30723)

[Florian Weimer <fweimer@redhat.com>]

* Florian Weimer:

> * Maxim Kuvyrkov:
>
>> Hi Florian,
>>
>> This fails testing on aarch64-linux-gnu:
>>
>> FAIL: malloc/tst-memalign-2-malloc-hugetlb1
>> original exit status 1
>> error: tst-memalign-2.c:155: not true: count > LN / 2
>> error: 1 test failures
>>
>> FAIL: malloc/tst-memalign-2-malloc-hugetlb2
>> original exit status 1
>> error: tst-memalign-2.c:155: not true: count > LN / 2
>> error: 1 test failures
>>
>> FAIL: malloc/tst-memalign-2
>> original exit status 1
>> error: tst-memalign-2.c:155: not true: count > LN / 2
>> error: 1 test failures
>>
>> Let me know if you need any assistance in reproducing this.
>
> I can't reproduce this on x86-64, but looking at this particular
> subtest, I agree that it should fail after the removal of the bin
> scanning code. 8-/
>
> I'll send a v2.

And I'll need a v3.  The test is still valid with the
return-to-lowest-allocator patches in memalign, and passes.  But this
commit here applies separately without the conflict, and then the test
fails (as expected).

Thanks,
Florian