916752 – dev-cpp/highway-1.0.5: error: always_inline function '_mm512_loadu_ps' requires target feature 'evex512', but would be inlined into function 'LoadU' that is compiled without support for 'evex512'

Bug 916752 - dev-cpp/highway-1.0.5: error: always_inline function '_mm512_loadu_ps' requires target feature 'evex512', but would be inlined into function 'LoadU' that is compiled without support for 'evex512'

Summary: dev-cpp/highway-1.0.5: error: always_inline function '_mm512_loadu_ps' requir...

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Daniel Novomeský

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2023-11-03 11:38 UTC by hugegameartgd
Modified:	2023-11-08 00:45 UTC (History)
CC List:	3 users (show)

See Also:	https://github.com/google/highway/issues/1864
Package list:
Runtime testing required:	---

Attachments
build.log (build.log,42.48 KB, text/x-log) 2023-11-03 11:38 UTC, hugegameartgd	Details
emerge --info (file_916752.txt,16.79 KB, text/plain) 2023-11-03 11:38 UTC, hugegameartgd	Details
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Description hugegameartgd 2023-11-03 11:38:04 UTC

Created attachment 873975 [details]
build.log

=dev-cpp/highway-1.0.5::gentoo fails to compile on Gentoo Linux musl libc (clang profile)

```
In file included from /var/tmp/portage/dev-cpp/highway-1.0.5/work/highway-1.0.5/hwy/highway.h:411:
/var/tmp/portage/dev-cpp/highway-1.0.5/work/highway-1.0.5/hwy/ops/x86_512-inl.h:2214:24: error: always_inline function '_mm512_loadu_ps' requires target feature 'evex512', but would be inlined into function 'LoadU' that is compiled without support for 'evex512'
 2214 |   return Vec512<float>{_mm512_loadu_ps(p)};
```

Comment 1 hugegameartgd 2023-11-03 11:38:57 UTC

Created attachment 873976 [details]
emerge --info

Comment 2 hugegameartgd 2023-11-03 11:52:55 UTC

Upstream bug: https://github.com/llvm/llvm-project/issues/70002

Comment 3 Daniel Novomeský 2023-11-06 09:35:57 UTC

Can you try to reproduce the situation with dev-cpp/highway-9999 ?

And then to inform the highway developer about this Clang18 related issue?

https://github.com/google/highway/issues