gdimagecopyresampled/bug00201 fails on some arch

[remicollet]

Ok on i386, x86_64, armv7hl
Fails on ppc64, ppc64le, aarch64

(probably, yet another rouding issue)

[cmb69]

Can you please post the _out and _diff images and the log entry?

[remicollet]

Not easily, I need a real computer (these build are run in Fedora infra, and I don't have access to the build tree)

[oerdnj]

I have an access to porter boxes on Debian, but it seems that Debian is ok on all archs: https://buildd.debian.org/status/package.php?p=libgd2

Perhaps again related to the underlying libraries versions?

[remicollet]

Fixed by b7b66ea (don't know why this wasn't applied in 2.2...)

[rainer-tammer]

Hello,
This test still fails on AIX 7.2 (ppc64):

FAIL: gdimagecopyresampled/bug00201

gdimagecopyresampled/bug00201;echo $?

gdimagecopyresampled/bug00201.c:68: Total pixels changed: 199 with a maximum channel difference of 255.
1

Bye
Rainer

[pierrejoye]

@rainer-tammer I don't have PPC64 to test sadly and sorry for the delay, I missed that comment.

Would it be possible to have an access to debug? Or even better, to have our CI github action using it :)

[pierrejoye]

@remicollet would it be possible to run the gh action runner on this PPC64? ARM is covered now (Graviton/Neon)

[pierrejoye]

I filled a request at OSUSL initiative, let see. Power9. That could help :)

[vapier]

i might be able to get you an acct on a Gentoo box for ppc. hopefully i'll have info in the next week.

if it comes up, i can get you access to an s390 system at any time.

[pierrejoye]

@vapier excellent! Thank you!

I can then add the github action bots on it and we will have it as part of our CI :)

[pierrejoye]

some of the issues on aarch64, for what I see are:

1. use of char as an intel char while it is unsigned on aarch64
2. rely on non supported (by C standard) of float to int/char cast
3. and some floating ops, but those are easy to fix I think

[vapier]

i don't think we can use it for hosting GH actions. i meant more as a dev box for you to debug reports and experiment and such.

[pierrejoye]

that's already very good then :). especially for the standard floating to int/chat and other fp modes.

…

On Sun, Sep 12, 2021, 10:55 AM Mike Frysinger ***@***.***> wrote: i don't think we can use it for hosting GH actions. i meant more as a dev box for you to debug reports and experiment and such. — You are receiving this because you modified the open/close state. Reply to this email directly, view it on GitHub <#364 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AACE6KEF6GH5REWYHULUDPDUBQQBVANCNFSM4C44HC7Q> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.

[pierrejoye]

Thanks to openpower@unicamp, it looks like we will have a ppc64 for debugging and ci soon, just got the credentials

[rainer-tammer]

Hello,
I can run some tests on AIX 7.2 / 7.1.

Currently there is unfortunately no direct access from the Internet.
I might be able to setup a AIX 7.1 LPAR in needed. I could provide limited access to this LPAR.

Bye
Rainer

[pierrejoye]

Hi Rainer thank you :)) As far as I can see, the gh agent pull the jobs from gh and does not need to be accessible from internet. Is it something that could be done?

…

On Mon, Sep 13, 2021, 8:52 PM rainer-tammer ***@***.***> wrote: Hello, I can run some tests on AIX 7.2 / 7.1. Currently there is unfortunately no direct access from the Internet. I might be able to setup a AIX 7.1 LPAR in needed. I could provide limited access to this LPAR. Bye Rainer — You are receiving this because you were assigned. Reply to this email directly, view it on GitHub <#364 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AACE6KGLKIIYEIIABDGEKRTUBX6YBANCNFSM4C44HC7Q> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.