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supremmotu
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Joined: 19 Feb 2021
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PostPosted: Fri Feb 19, 2021 8:50 am    Post subject: Failed to Emerge Clang 13 Reply with quote

Clang 13 fails to emerge for me.

Code:
emerge --info '=sys-devel/clang-13.0.0.9999::gentoo'

https://del.dog/prickapemo.txt
Code:
emerge -pqv '=sys-devel/clang-13.0.0.9999::gentoo'

https://del.dog/inexubicyp.txt
Code:
/var/tmp/portage/sys-devel/clang-13.0.0.9999/temp/build.log

https://del.dog/femyllegun.txt
Code:
/var/tmp/portage/sys-devel/clang-13.0.0.9999/temp/die.env

https://del.dog/loqothurol.sh
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fedeliallalinea
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PostPosted: Fri Feb 19, 2021 9:26 am    Post subject: Reply with quote

Welcome to gentoo forum.
There is a reason why you try to install a package not even released upstream?
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NeddySeagoon
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PostPosted: Fri Feb 19, 2021 12:29 pm    Post subject: Reply with quote

Moved from Portage & Programming to Unsupported Software.

Welcome to Gentoo.

ebuilds with version numbers ending in 9999 pull from the like upstream repo.
If the ebuild does something wrong, that's a bug. If the package does not build, that's a feature of live ebuilds.

sys-devel/clang-13.* is not supported in Gentoo, yet.

Code:
get_llvm_prefix: invalid max_slot=13
it looks like the ebuild is protecting you from yourself.
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supremmotu
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PostPosted: Fri Feb 19, 2021 8:16 pm    Post subject: Reply with quote

fedeliallalinea wrote:
Welcome to gentoo forum.
There is a reason why you try to install a package not even released upstream?

I just wanted to try the latest for no particular reason other than maybe placebo.

NeddySeagoon wrote:
Moved from Portage & Programming to Unsupported Software.

Welcome to Gentoo.

ebuilds with version numbers ending in 9999 pull from the like upstream repo.
If the ebuild does something wrong, that's a bug. If the package does not build, that's a feature of live ebuilds.

sys-devel/clang-13.* is not supported in Gentoo, yet.

Code:
get_llvm_prefix: invalid max_slot=13
it looks like the ebuild is protecting you from yourself.

I saw that error too, I just wasn't sure if it was normal. Thanks for the clarification.

Is it possible to install it anyway like if I had two versions installed? Thank you for your time.
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NeddySeagoon
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PostPosted: Fri Feb 19, 2021 8:40 pm    Post subject: Reply with quote

supremmotu,

sys-devel/clang is slotted but it looks like the existing slotting does not work for slot=13.
The short answer is, yes, this is Gentoo, so anything is possible.

The long answer is to fix the ebuild and supporting eclasses may be a lot of work.
Even then as its a live ebuild, you may decide to install it in the middle of the developers pushing code to the repo.
It may not compile. If it compiles, it way not work. Worse, it may compile and run but produce buggy output.
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Buffoon
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PostPosted: Fri Feb 19, 2021 8:40 pm    Post subject: Reply with quote

I see you have -O3, it works better with --omg-optimized also enabled.
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NeddySeagoon
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PostPosted: Fri Feb 19, 2021 8:48 pm    Post subject: Reply with quote

Buffoon,

:)
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supremmotu
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PostPosted: Fri Feb 19, 2021 9:08 pm    Post subject: Reply with quote

Buffoon,

Haha thanks. It just feels nice to have the latest stuff I guess. I think I'll just stick to clang 11.
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figueroa
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PostPosted: Sat Feb 20, 2021 4:43 am    Post subject: Reply with quote

If it's for the placebo effect, just don't do it if you value your operating system. See: https://wiki.debian.org/DontBreakDebian
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Juippisi
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PostPosted: Sat Feb 20, 2021 7:34 am    Post subject: Reply with quote

A bug report at https://bugs.gentoo.org/ would be appreciated.

EDIT: https://bugs.gentoo.org/771699
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supremmotu
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PostPosted: Sat Feb 20, 2021 11:10 pm    Post subject: Reply with quote

I can confirm Clang 13 compiles fine now. I haven't faced any problems either.
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