Am Donnerstag, 20. Juli 2017, 12:18:44 CEST schrieb Henne Vogelsang:

Hey,

On 20.07.2017 11:47, Max wrote:

...

It fails with "Illegal instruction" error - the code uses tricky SSE optimizations which are heavily dependent on processor features.

Find out which & create a build constraint? :-)

http://openbuildservice.org/help/manuals/obs-reference-guide/cha.obs.build_j ob_constraints.html#idm140109221460960

Henne

An additional hint: You can use "osc workerinfo" to find out a bit more about the worker where the job was running on: ## BUILD FAILED: # osc workerinfo x86_64:build36:1 |grep sse <flag>sse</flag> <flag>sse2</flag> <flag>sse4a</flag> <flag>misalignsse</flag> ## BUILD WORKED # osc workerinfo x86_64:cloud117:1 |grep sse <flag>sse</flag> <flag>sse2</flag> <flag>ssse3</flag> <flag>sse4_1</flag> <flag>sse4_2</flag>

Am Donnerstag, 20. Juli 2017, 12:31:32 CEST schrieb Max:

Looks very useful, thank you. Where do I get this "build36" or "cloud117" from? also what does ":1" at the end refers to?

It is: <arch>:<host>:<vm_num> In the log you sent, you can find a line like [ 0s] build36 started "build libosmocore_0.9.6.20170719.dsc" at Wed Jul 19 19:49:50 UTC 2017. build36 is the host. Here you can find the arch (maybe there is a better solution with osc - I don`t know) https://build.opensuse.org/monitor and vm_num=1 is always a good idea. Normally the other VM`s should be the same.

Basically how do I gather parameters for "osc workerinfo" from the failed build log? On 20.07.2017 12:24, Frank Schreiner wrote:

...

An additional hint: You can use "osc workerinfo" to find out a bit more about the worker where the job was running on:

## BUILD FAILED: # osc workerinfo x86_64:build36:1 |grep sse

<flag>sse</flag> <flag>sse2</flag> <flag>sse4a</flag> <flag>misalignsse</flag>

## BUILD WORKED # osc workerinfo x86_64:cloud117:1 |grep sse

<flag>sse</flag> <flag>sse2</flag> <flag>ssse3</flag> <flag>sse4_1</flag> <flag>sse4_2</flag>

Exactly what I was looking for, thank you. -- Max Suraev <msuraev@sysmocom.de> http://www.sysmocom.de/ ======================================================================= * sysmocom - systems for mobile communications GmbH * Alt-Moabit 93 * 10559 Berlin, Germany * Sitz / Registered office: Berlin, HRB 134158 B * Geschaeftsfuehrer / Managing Director: Harald Welte -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org

On Freitag, 21. Juli 2017, 13:41:55 CEST wrote Max:

The <arch> is the "hostarch=" parameter of the worker obtained from "osc api /worker/_status" or it's arch of the failed build?

The hostarch is the architecture from the host ;) It is independend of the build target. i586, but also emulated architectures (eg armv6) can be build on a x86_64 host.

For example I got build for i586 failed while x86_64 build is ok (were on different workers).

Getting data on the worker of failed i586 build: osc api /worker/_status|grep build34 <idle workerid="build34:1" hostarch="x86_64"/> <idle workerid="build34:2" hostarch="x86_64"/> <idle workerid="build34:3" hostarch="x86_64"/> <idle workerid="build34:5" hostarch="x86_64"/> <idle workerid="build34:6" hostarch="x86_64"/> <building workerid="build34:4" hostarch="x86_64" project="Kernel:linux-next" repository="standard" package="kernel-vanilla" arch="i586" starttime="1500631045"/>

Getting sse flags: osc workerinfo x86_64:build34:1 |grep sse <flag>sse</flag> <flag>sse2</flag> <flag>sse4a</flag> <flag>misalignsse</flag>

but osc workerinfo x586:build34:1 |grep sse

Server returned an error: HTTP Error 404: remote error unknown worker remote error: unknown worker

Right, there is no i586 worker host, only a x86_64 which can also run i586 via either booting 32-bit kernel or via personality switch. However, it is up to the kernel and cpu then to offer the optimizations in 32bit legacy mode. I suppose that at least sse4a won't be available there. But this is all content from POV of OBS, we only offer the VM here.

On 20.07.2017 12:43, Frank Schreiner wrote:

...

It is:

<arch>:<host>:<vm_num>

In the log you sent, you can find a line like

[ 0s] build36 started "build libosmocore_0.9.6.20170719.dsc" at Wed Jul 19 19:49:50 UTC 2017.

build36 is the host. Here you can find the arch (maybe there is a better solution with osc - I don`t know)

https://build.opensuse.org/monitor

and vm_num=1 is always a good idea. Normally the other VM`s should be the same.

-- Adrian Schroeter email: adrian@suse.de SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) Maxfeldstraße 5 90409 Nürnberg Germany -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org