Bug 904269 – sys-devel/llvm-15.0.7 does not build on i686

• Product: Gentoo Linux
• Status: UNCONFIRMED ---

[Description Mark G. Woodruff 2023-04-13 14:32:57 UTC]

sys-devel/llvm-15.0.7 fails to build on i686 during first emerge during installation. Required to build the 17.0/desktop profile.


Reproducible: Always

Steps to Reproduce:
emerge sys-devel/llvm on i686
Actual Results:  
Fails to build, preventing Gentoo desktop profile from being installed at all on i686

Expected Results:  
Builds

Not related to -j (fails in both -j1 and -j4) or memory


Not sure if this is related:

+# package.accept_keywords# required by sys-devel/multilib-gcc-wrapper (argument)
+=sys-devel/multilib-gcc-wrapper-0-r2 **

Because multilib isn't supported on i686, but llvm seems to be pulling it in.

[Comment 1 Mark G. Woodruff 2023-04-13 14:34:33 UTC]

Created attachment 859993 [details]
tail of portage log

[Comment 2 Mark G. Woodruff 2023-04-13 14:35:38 UTC]

Created attachment 859994 [details]
emerge --info

[Comment 3 Mark G. Woodruff 2023-04-13 14:36:21 UTC]

Created attachment 859995 [details]
emerge -pqv

[Comment 4 Ben Kohler 2023-04-13 14:48:10 UTC]

It sure looks like you explicitly emerged multilib-gcc-wrapper, as evidenced by "(argument)" in the unmask comment.   And as far as I can see, no packages in ::gentoo depend on this package.  You should probably get rid of it.

[Comment 5 Mark G. Woodruff 2023-04-13 16:17:57 UTC]

It was in a list of packages to fetch, but not install (--fetch-only), since it fetches the same packages for both i686 and x86_64. I'm guessing it wants  accept_keywords even for that case. Testing to see if it makes a difference now.

[Comment 6 Sam James 2023-04-13 16:19:01 UTC]

To be clear, you probably shouldn't use that package at al.

[Comment 7 Ben Kohler 2023-04-13 17:26:02 UTC]

I don't think --fetchonly fetches deps for all arches.  Even if it did, this isn't a dep.  You emerged it explicitly, as far as I can see.

[Comment 8 Mark G. Woodruff 2023-04-13 17:56:20 UTC]

I think it was needed for distcc machines when they cross-compile x86 code on amd64 machines. That may no longer be the case.

Made no change to emering llvm, but it did eliminate the accept_keywords.

Evidently --fetch-only for a package that isn't supported on the current architecture prompts for it to be added to accept_keywords.

[Comment 9 Mark G. Woodruff 2023-04-13 17:57:57 UTC]

To be clear: I had it fetch-only all packages for every architecture I potentially needed since I'm keeping all the distribution files for every machine in one place.

Has nothing to do with this bug though.

[Comment 10 Ben Kohler 2023-04-13 17:58:33 UTC]

I see.  You have the p.a_k entry but the package is not installed.

[Comment 11 Mike Gilbert 2023-04-18 15:38:26 UTC]

Please attach the full build log.

[Comment 12 Mark G. Woodruff 2023-04-18 17:45:39 UTC]

Created attachment 860330 [details]
Latest build log