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Maitreya
Guru
Joined: 11 Jan 2006
Posts: 445
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 Posted: Sat Nov 02, 2024 8:52 am Post subject: Compiling python 3.13 |
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Total duration: 20 min 12 sec
Total tests: run=37,097 failures=17 skipped=1,374
Total test files: run=425/434 failed=10 skipped=32 resource_denied=9
Result: FAILURE
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So I think I've managed to reduce the scope of the build failures.
1. Went back to native "bare" cflags.
2. Tried to compile on hardware machine with same setup that did work succesful
3. Removed tmpfs from equation
4. Removed pgo from equation
Am starting to suspect the container environment being the culprit.
Will do some test with compiler versions, but so far python 3.13 seems to have issues for my portage setup in a container. On a system with over 2000 packages that did not have this problem before.
Spent more than a day now to figure out why python 3.13 does not want to build in a container environment, but does want to do so outside with the _exact_ same useflag, toolchain etc.
It is currently blocking build chain, but I guess the short answer is to hard block >=3.13 for the moment, until it's fixed. |
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Hu
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Joined: 06 Mar 2007
Posts: 22591
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| Posted: Sat Nov 02, 2024 2:18 pm Post subject: |
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Which tests fail? Are they the same ones that fail with USE=pgo? If I recall correctly, the USE=pgo failures were because Python was trying to write and then execute in /tmp (presumably, ignoring $TMPDIR being set to some other directory), and when /tmp is noexec, that failed. I wonder if your container environment has set noexec on some other directories that are normally not mounted noexec.
Can you pastebin the full build.log of a failed build? |
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grknight
Retired Dev
Joined: 20 Feb 2015
Posts: 1899
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| Posted: Sat Nov 02, 2024 2:24 pm Post subject: |
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| It is not recommended to enable test in FEATURES unless you are managing the package. For simple daily use, including test in FEATURES will cause many packages to fail. |
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Hu
Administrator
Joined: 06 Mar 2007
Posts: 22591
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| Posted: Sat Nov 02, 2024 2:33 pm Post subject: |
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| I recently tried to build dev-lang/python:3.13 with USE=pgo and without FEATURES=test. It failed, with errors relating to trying to execute things in /tmp. That build apparently runs at least some tests without being asked to do so. I subsequently discovered dev-lang/python-3.13.0[pgo] build fails with /tmp mounted noexec, which matched my situation. I did not particularly need USE=pgo, so I disabled it and then python:3.13 installed successfully for me. |
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