* lttng-modules not building against latest linux 3.14.x
@ 2014-12-07 13:38 Bjørn Forsman
0 siblings, 0 replies; 4+ messages in thread
From: Bjørn Forsman @ 2014-12-07 13:38 UTC (permalink / raw
To: lttng-dev
Hi list,
(I'm not subscribed, please CC me.)
I'm a maintainer of lttng-modules in NixOS[1]. Since the update from
Linux 3.14.24 to 3.14.25, lttng-modules fail to build:
http://hydra.nixos.org/build/17538319/nixlog/1/raw
The above build is with lttng-modules 2.6.0-rc1, but looking in git, I
don't see any relevant changes for linux 3.14.x.
I don't know if you're aware of this breakage already, but I thought
I'd make sure you did :-)
[1]: http://nixos.org/
Best regards,
Bjørn Forsman
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* Re: lttng-modules not building against latest linux 3.14.x
[not found] <CAEYzJUGjPnhHbKXop87-kZOd4oJNRb4Gh8F3UbXwz63Qtn52ew@mail.gmail.com>
@ 2014-12-07 17:18 ` Simon Marchi
[not found] ` <CAFXXi0nztPErqtvh4Vk-sXsvNQvOAtm=hqWa34Y-hQJ_DzhABQ@mail.gmail.com>
1 sibling, 0 replies; 4+ messages in thread
From: Simon Marchi @ 2014-12-07 17:18 UTC (permalink / raw
To: Bjørn Forsman; +Cc: lttng-dev@lists.lttng.org
Hi Bjørn,
On 7 December 2014 at 08:38, Bjørn Forsman <bjorn.forsman@gmail.com> wrote:
> Hi list,
>
> (I'm not subscribed, please CC me.)
>
> I'm a maintainer of lttng-modules in NixOS[1]. Since the update from
> Linux 3.14.24 to 3.14.25, lttng-modules fail to build:
>
> http://hydra.nixos.org/build/17538319/nixlog/1/raw
>
> The above build is with lttng-modules 2.6.0-rc1, but looking in git, I
> don't see any relevant changes for linux 3.14.x.
>
> I don't know if you're aware of this breakage already, but I thought
> I'd make sure you did :-)
Thanks for reporting this, it's always tricky to follow backports in
the stable branches that change the tracepoint definitions.
This patch should fix it:
http://lists.lttng.org/pipermail/lttng-dev/2014-December/023914.html
Simon
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: lttng-modules not building against latest linux 3.14.x
[not found] ` <CAFXXi0nztPErqtvh4Vk-sXsvNQvOAtm=hqWa34Y-hQJ_DzhABQ@mail.gmail.com>
@ 2014-12-09 18:45 ` Bjørn Forsman
[not found] ` <CAEYzJUFQb32evhqx0RUjXzueVkTrFYuBOGgsMkaGbk0h2D8cGg@mail.gmail.com>
1 sibling, 0 replies; 4+ messages in thread
From: Bjørn Forsman @ 2014-12-09 18:45 UTC (permalink / raw
To: Simon Marchi; +Cc: lttng-dev@lists.lttng.org
Hi Simon,
On 7 December 2014 at 18:18, Simon Marchi <simon.marchi@polymtl.ca> wrote:
> Hi Bjørn,
[...]
> This patch should fix it:
> http://lists.lttng.org/pipermail/lttng-dev/2014-December/023914.html
Yes, that patch did the trick. Thanks!
+1 for getting that into the git tree :-)
Best regards,
Bjørn Forsman
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lttng-dev mailing list
lttng-dev@lists.lttng.org
http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: lttng-modules not building against latest linux 3.14.x
[not found] ` <CAEYzJUFQb32evhqx0RUjXzueVkTrFYuBOGgsMkaGbk0h2D8cGg@mail.gmail.com>
@ 2014-12-09 18:55 ` Bjørn Forsman
0 siblings, 0 replies; 4+ messages in thread
From: Bjørn Forsman @ 2014-12-09 18:55 UTC (permalink / raw
To: Simon Marchi; +Cc: lttng-dev@lists.lttng.org
On 9 December 2014 at 19:45, Bjørn Forsman <bjorn.forsman@gmail.com> wrote:
> Hi Simon,
>
> On 7 December 2014 at 18:18, Simon Marchi <simon.marchi@polymtl.ca> wrote:
>> Hi Bjørn,
> [...]
>> This patch should fix it:
>> http://lists.lttng.org/pipermail/lttng-dev/2014-December/023914.html
>
> Yes, that patch did the trick. Thanks!
>
> +1 for getting that into the git tree :-)
Oh, it seems the exact same issue exists in linux 3.12.x series. Our
linux 3.12.30 build[1] fails similarly:
http://hydra.nixos.org/build/16396261/nixlog/1/raw
Looking at NixOS build farm history, I think this breakage started at
linux 3.12.29 -> .30 transition:
http://hydra.nixos.org/job/nixos/trunk-combined/nixpkgs.linuxPackages_3_12.lttng-modules.i686-linux
Best regards,
Bjørn Forsman
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lttng-dev@lists.lttng.org
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2014-12-07 17:18 ` lttng-modules not building against latest linux 3.14.x Simon Marchi
[not found] ` <CAFXXi0nztPErqtvh4Vk-sXsvNQvOAtm=hqWa34Y-hQJ_DzhABQ@mail.gmail.com>
2014-12-09 18:45 ` Bjørn Forsman
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2014-12-09 18:55 ` Bjørn Forsman
2014-12-07 13:38 Bjørn Forsman
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