Bug 938662 – dev-lang/python-3.13.0_rc1_p3[pgo]: test_fcntl fails

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Blacktea Hamburger 2024-08-29 05:52:12 UTC]

Created attachment 901518 [details]
build.log

test_fcntl is the only failure I meet.

[Comment 1 Blacktea Hamburger 2024-08-29 05:56:09 UTC]

Created attachment 901519 [details]
Output of emerge --info dev-lang/python

[Comment 2 matoro 2024-08-29 06:02:59 UTC]

This is with gcc-15, can you test with earlier gcc please and if it doesn't show up there also block bug 932474

Also can you get rid of mold and the aggressive flags, see if either of those is the cause?

[Comment 3 Blacktea Hamburger 2024-08-29 06:11:52 UTC]

Sorry about that. I built twice with aggressive and safe flags and I uploaded the wrong build.log. Let me rebuilt it.

[Comment 4 Blacktea Hamburger 2024-08-29 06:58:22 UTC]

Created attachment 901523 [details]
build.log

[Comment 5 matoro 2024-08-29 15:08:42 UTC]

Do you have CONFIG_DNOTIFY set in your kernel?  Try flipping that on if not.

[Comment 6 Blacktea Hamburger 2024-08-30 11:56:44 UTC]

Test succeeds with CONFIG_DNOTIFY, thank you! Can you consider add a kernel config check for that?

[Comment 7 matoro 2024-10-05 16:42:00 UTC]

Warning added to python ebuild.

[Comment 8 MW 2025-02-23 23:49:24 UTC]

Is it really necessary to resurrect the obsolete dnotify system, or was this just an unfortunate and temporary throwback for the release candidate? Building =dev-lang/python-3.13.2 passes all tests here with CONFIG_DNOTIFY=n.

[Comment 9 Sam James 2025-02-23 23:51:35 UTC]

I don't see what upstream change would've fixed it at a glance.