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Re: [PATCH v3 2/2] posix: Implement preadv2 and pwritev2
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
- Cc: Siddhesh Poyarekar <siddhesh at gotplt dot org>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Fri, 2 Jun 2017 06:00:53 -0700
- Subject: Re: [PATCH v3 2/2] posix: Implement preadv2 and pwritev2
- Authentication-results: sourceware.org; auth=none
- References: <1493901791-13438-1-git-send-email-adhemerval.zanella@linaro.org> <1493901791-13438-2-git-send-email-adhemerval.zanella@linaro.org> <8ceeaabf-110f-31fe-516b-18f2fe6710f8@gotplt.org> <7412360d-c776-532b-e22c-dd3f0048cfba@linaro.org>
On Thu, Jun 1, 2017 at 11:14 AM, Adhemerval Zanella
<adhemerval.zanella@linaro.org> wrote:
> On 01/06/2017 13:40, Siddhesh Poyarekar wrote:
>> On Thursday 04 May 2017 06:13 PM, Adhemerval Zanella wrote:
>>> * nptl/tst-cancel4.c (tf_pwritev2): New test.
>>> (tf_preadv2): Likewise.
>>
>> These tests are failing for tst-cancelx4 and tst-cancelx5 on the aarch64
>> buildbot:
>>
>>
>> tst-cancelx4.out:
>>
>> cleanup handler not called for 'preadv2'
>> cleanup handler not called for 'pwritev2'
>>
>> tst-cancelx5.out:
>>
>> cleanup handler not called for 'preadv2'
>> cleanup handler not called for 'pwritev2'
>>
>> Siddhesh
>>
>
> I am trying to figure out why this is failing on the bot, I can't reproduce
> it on my aarch64 box (linux 3.19.0-33-generic, gcc 4.9.2). I also check on
> x86_64 with and without p{read,write}v2 support (kernel 4.4.0 and
> kernel 4.10). I will try check on a aarc64 with 4.6 kernel.
I got
[hjl@gnu-tools-1 build-x86_64-linux]$ ./misc/tst-preadvwritev2
error: tst-preadvwritev-common.c:74: first pwritev returned -1
error: 1 test failures
[hjl@gnu-tools-1 build-x86_64-linux]$
on one of my x86-64 machines. But when I ran it under gdb, it passed.
--
H.J.