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Re: [PATCH v3 2/2] posix: Implement preadv2 and pwritev2
- From: Zack Weinberg <zackw at panix dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>, Siddhesh Poyarekar <siddhesh at gotplt dot org>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Fri, 2 Jun 2017 09:04:21 -0400
- 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> <CAMe9rOpu=yRUr=bHE=h2CJA7e0=U8qz5g5M_PL3GKAtLoUmmJA@mail.gmail.com>
On Fri, Jun 2, 2017 at 9:00 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
>
> 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.
I see this as well, for both tst-preadvwritev2 and
tst-preadvwritev64v2 on my x86-64 machine (kernel 4.9). Like HJ, if I
run the test manually, it succeeds.
(And apart for everything else, that error message needs to be fixed
to print strerror(errno).)
zw