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Re: lib/53003: Problem with rust library using kqueue
The following reply was made to PR lib/53003; it has been noted by GNATS.
From: Mickael Viey <m.viey%wanadoo.fr@localhost>
To: gnats-bugs%NetBSD.org@localhost, lib-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
netbsd-bugs%netbsd.org@localhost
Cc:
Subject: Re: lib/53003: Problem with rust library using kqueue
Date: Sun, 11 Feb 2018 10:23:44 +0100
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> The following reply was made to PR lib/53003; it has been noted by GNATS.
>
> From: christos%zoulas.com@localhost (Christos Zoulas)
> To: gnats-bugs%NetBSD.org@localhost, lib-bug-people%netbsd.org@localhost,
> gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
> Cc:
> Subject: Re: lib/53003: Problem with rust library using kqueue
> Date: Sat, 10 Feb 2018 20:30:29 -0500
>
> On Feb 10, 4:40pm, m.viey%wanadoo.fr@localhost (m.viey%wanadoo.fr@localhost) wrote:
> -- Subject: lib/53003: Problem with rust library using kqueue
>
> | >Number: 53003
> | >Category: lib
> | >Synopsis: Problem with rust library using kqueue
> | >Confidential: no
> | >Severity: serious
> | >Priority: medium
> | >Responsible: lib-bug-people
> | >State: open
> | >Class: support
> | >Submitter-Id: net
> | >Arrival-Date: Sat Feb 10 16:40:00 +0000 2018
> | >Originator: Mickaël Viey
> | >Release: pkgsrc-2017Q3
> | >Organization:
> | >Environment:
> | NetBSD 7.1 (GENERIC.201703111743Z) amd63
> | >Description:
> | Hi,
> |
> | I experiment a problem with using rust Library which use lib kqueue. This library (https://github.com/carllerche/mio) fails with an assertion eror about EV_ERROR kqueue constant.
> |
> | The error occurs at line 118 of this file https://github.com/carllerche/mio/blob/master/src/sys/unix/kqueue.rs .
> |
> | I reproduce for convenience the related assert test here:
> |
> | debug_assert_eq!(change.flags & libc::EV_ERROR, libc::EV_ERROR);
> |
> | I tried in FreeBSD the same library and I don't get this error.
> |
> | Could you please help me with your point of vue about this behaviour ?
> |
> | is this behaviour seems to you expected in Net BSD ?
> |
> | I made an issue report on github repo of a lib using mio:
> | https://github.com/hyperium/hyper/issues/1435
> |
> | >How-To-Repeat:
> | You could reproduce this with:
> | installing rust from official site:
> | curl https://sh.rustup.rs -sSf | sh
> |
> | then you could test this code here:
> | https://hyper.rs/guides/server/hello-world/
>
> Works in current and I think it will also work in 8. Can you please try that?
>
> christos
>
Ok, the NetBSD in that I tried this code is my usual working machine,
but I will try on a VM ASAP.
Do you know why this code fails on the stable version? (a link to a PR
by example)
Thanks for your reply(, and sorry for the typing error on uname.)
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<blockquote type="cite"
cite="mid:20180211013501.0399D7A269%mollari.NetBSD.org@localhost">
<pre wrap="">The following reply was made to PR lib/53003; it has been noted by GNATS.
From: <a class="moz-txt-link-abbreviated" href="mailto:christos%zoulas.com@localhost";>christos%zoulas.com@localhost</a> (Christos Zoulas)
To: <a class="moz-txt-link-abbreviated" href="mailto:gnats-bugs%NetBSD.org@localhost";>gnats-bugs%NetBSD.org@localhost</a>, <a class="moz-txt-link-abbreviated" href="mailto:lib-bug-people%netbsd.org@localhost";>lib-bug-people%netbsd.org@localhost</a>,
<a class="moz-txt-link-abbreviated" href="mailto:gnats-admin%netbsd.org@localhost";>gnats-admin%netbsd.org@localhost</a>, <a class="moz-txt-link-abbreviated" href="mailto:netbsd-bugs%netbsd.org@localhost";>netbsd-bugs%netbsd.org@localhost</a>
Cc:
Subject: Re: lib/53003: Problem with rust library using kqueue
Date: Sat, 10 Feb 2018 20:30:29 -0500
On Feb 10, 4:40pm, <a class="moz-txt-link-abbreviated" href="mailto:m.viey%wanadoo.fr@localhost";>m.viey%wanadoo.fr@localhost</a> (<a class="moz-txt-link-abbreviated" href="mailto:m.viey%wanadoo.fr@localhost";>m.viey%wanadoo.fr@localhost</a>) wrote:
-- Subject: lib/53003: Problem with rust library using kqueue
| >Number: 53003
| >Category: lib
| >Synopsis: Problem with rust library using kqueue
| >Confidential: no
| >Severity: serious
| >Priority: medium
| >Responsible: lib-bug-people
| >State: open
| >Class: support
| >Submitter-Id: net
| >Arrival-Date: Sat Feb 10 16:40:00 +0000 2018
| >Originator: Mickaël Viey
| >Release: pkgsrc-2017Q3
| >Organization:
| >Environment:
| NetBSD 7.1 (GENERIC.201703111743Z) amd63
| >Description:
| Hi,
|
| I experiment a problem with using rust Library which use lib kqueue. This library (<a class="moz-txt-link-freetext" href="https://github.com/carllerche/mio";>https://github.com/carllerche/mio</a>) fails with an assertion eror about EV_ERROR kqueue constant.
|
| The error occurs at line 118 of this file <a class="moz-txt-link-freetext" href="https://github.com/carllerche/mio/blob/master/src/sys/unix/kqueue.rs";>https://github.com/carllerche/mio/blob/master/src/sys/unix/kqueue.rs</a> .
|
| I reproduce for convenience the related assert test here:
|
| debug_assert_eq!(change.flags & libc::EV_ERROR, libc::EV_ERROR);
|
| I tried in FreeBSD the same library and I don't get this error.
|
| Could you please help me with your point of vue about this behaviour ?
|
| is this behaviour seems to you expected in Net BSD ?
|
| I made an issue report on github repo of a lib using mio:
| <a class="moz-txt-link-freetext" href="https://github.com/hyperium/hyper/issues/1435";>https://github.com/hyperium/hyper/issues/1435</a>
|
| >How-To-Repeat:
| You could reproduce this with:
| installing rust from official site:
| curl <a class="moz-txt-link-freetext" href="https://sh.rustup.rs";>https://sh.rustup.rs</a> -sSf | sh
|
| then you could test this code here:
| <a class="moz-txt-link-freetext" href="https://hyper.rs/guides/server/hello-world/";>https://hyper.rs/guides/server/hello-world/</a>
Works in current and I think it will also work in 8. Can you please try that?
christos
</pre>
</blockquote>
Ok, the NetBSD in that I tried this code is my usual working
machine, but I will try on a VM ASAP.<span id="result_box" class=""
lang="en"><span class=""><br>
<br>
Do you know why this code fails on the stable version? (a link
to a PR by example)<br>
<br>
Thanks for your reply(, and sorry for the typing error on
uname.)<br>
<br>
<br>
</span></span>
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