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Re: coreutils-9.1.198-e68b1.tar.xz on AIX 7.1

From: Pádraig Brady
Subject: Re: coreutils-9.1.198-e68b1.tar.xz on AIX 7.1
Date: Fri, 17 Mar 2023 20:07:30 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Thunderbird/109.0

On 15/03/2023 16:34, Pádraig Brady wrote:
On 15/03/2023 15:25, Bruno Haible wrote:
Pádraig Brady wrote:
It would be good to get output from
make TESTS=tests/misc/ VERBOSE=yes SUBDIRS=. check
to get more info on the tee one,

Attached here.

I'd need access to debug further I think.
The new iopoll-powered early exit for closed pipes in tee is failing.
It's a bit surprising that the tail-2/ test is passing
and that uses essentially the same logic on the output.
So if I had to guess, the input side of the new iopoll()
logic is failing on AIX for some reason.

I got access to AIX on the compile farm,
and confirmed there that tail-2/ does infact fail for me.
So that's consistent with the misc/ failure at least.
Also I confirmed that the older tail code before the iopoll refactoring also 
In fact I can't determine a way (with poll or select) to detect closed output 
on AIX.
So the attached avoids testing that functionality on AIX.


Attachment: coreutils-aix-tests.patch
Description: Text Data

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