932782 – sys-devel/gcc-14.1.1_p20240518 fails to build on musl / llvm: stage 2 and stage 3 comparison failure

Bug 932782 - sys-devel/gcc-14.1.1_p20240518 fails to build on musl / llvm: stage 2 and stage 3 comparison failure

Summary: sys-devel/gcc-14.1.1_p20240518 fails to build on musl / llvm: stage 2 and sta...

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	AMD64 Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo Toolchain Maintainers

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2024-05-26 10:01 UTC by Spekadyon
Modified:	2024-05-29 02:18 UTC (History)
CC List:	1 user (show)

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

Attachments
emerge --info (emerge-info.txt,6.70 KB, text/plain) 2024-05-26 10:02 UTC, Spekadyon	Details
build log (gcc-build-logs.tar.xz,261.66 KB, application/x-xz) 2024-05-26 10:04 UTC, Spekadyon	Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Spekadyon 2024-05-26 10:01:47 UTC

sys-devel/gcc-14.1.1_p20240518 fails to build on a default/linux/amd64/23.0/split-usr/musl/llvm system.

Compilation fails on the stage 2 / stage 3 comparison step with the following message:
> make[3]: Leaving directory '/var/tmp/portage/sys-devel/gcc-14.1.1_p20240518/work/build'
> Comparing stages 2 and 3
> Bootstrap comparison failure!
> gcc/lto-section-out.o differs
> [...]

Reproducible: Always

Steps to Reproduce:
1. emerge =sys-devel/gcc-14.1.1_p20240518
Actual Results:  
Compilation fails

Expected Results:  
COmpilation succeeds

My actual profile is a merge of both
> gentoo:default/linux/amd64/23.0/split-usr/musl/llvm
> gentoo:targets/desktop/plasma
as described in https://wiki.gentoo.org/wiki/Profile_(Portage)#Combining_profiles

Comment 1 Spekadyon 2024-05-26 10:02:52 UTC

Created attachment 894431 [details]
emerge --info

Comment 2 Spekadyon 2024-05-26 10:04:59 UTC

Created attachment 894432 [details]
build log