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Bug 831867 - sci-mathematics/octave-6.4.0 fails to link with LLD because of /usr/lib in the link command line
Summary: sci-mathematics/octave-6.4.0 fails to link with LLD because of /usr/lib in th...
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Science Mathematics related packages
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: LD-is-lld, systemwide-lld
  Show dependency tree
 
Reported: 2022-01-23 08:17 UTC by Agostino Sarubbo
Modified: 2022-01-24 01:44 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
build.log.xz (build.log.xz,89.65 KB, application/x-xz)
2022-01-23 08:17 UTC, Agostino Sarubbo
Details

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Description Agostino Sarubbo gentoo-dev 2022-01-23 08:17:06 UTC
https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: sci-mathematics/octave-6.4.0 fails to link with LLD because of /usr/lib in the link command line.
Discovered on: amd64 (internal ref: tinderbox)

NOTE:
This machine uses CLANG as a compiler and LLD as a linker
This PR gives an idea about a fix: https://github.com/PhotoFlare/photoflare/pull/248/files.
Comment 1 Agostino Sarubbo gentoo-dev 2022-01-23 08:17:08 UTC
Created attachment 763315 [details]
build.log.xz

build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)
Comment 2 Agostino Sarubbo gentoo-dev 2022-01-23 08:17:10 UTC
Error(s) that match a know pattern:

ld.lld: error: /usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/../../../../lib64/crti.o is incompatible with elf32-i386
Comment 3 Michael Orlitzky gentoo-dev 2022-01-24 01:44:26 UTC
-L/usr/lib is getting added to the linker flags somewhere, but it's not obvious how. It could be from the bundled gnulib macros, or from some pkg-config --libs. If you can dig into the logs for this and find out exactly where -L/usr/lib (and even -L/lib !) is coming from, I'll try to fix it.