Bug 937164

Summary:	sys-devel/llvm-18: fails to build with GCC 15
Product:	Gentoo Linux	Reporter:	Sam James <sam>
Component:	Current packages	Assignee:	LLVM support project <llvm>
Status:	RESOLVED FIXED
Severity:	normal	Keywords:	PATCH
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://github.com/llvm/llvm-project/pull/101761 https://github.com/llvm/llvm-project/pull/101766
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:
Bug Blocks:	932474
Attachments:	gcc15-x86.patch

Description Sam James archtester

2024-08-03 02:01:16 UTC

Created attachment 898826 [details, diff]
gcc15-x86.patch

I've fixed this upstream already.

We need three patches:
1) https://github.com/llvm/llvm-project/commit/7e44305041d96b064c197216b931ae3917a34ac1
2) https://github.com/llvm/llvm-project/pull/101766
3) Attached patch (only needed for <19, so no upstream PR, it'll be handled by the backport of 1))

Comment 1 Sam James archtester

2024-08-03 03:01:44 UTC

Note that unfortunately it fixes an installed header so a revbump is needed.

Comment 2 Larry the Git Cow gentoo-dev

2024-08-03 14:33:29 UTC

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1584c5d3895e81d0dee700366d4bfe373a4f4135

commit 1584c5d3895e81d0dee700366d4bfe373a4f4135
Author:     Michał Górny <mgorny@gentoo.org>
AuthorDate: 2024-08-03 10:03:13 +0000
Commit:     Michał Górny <mgorny@gentoo.org>
CommitDate: 2024-08-03 14:33:22 +0000

    sys-devel/llvm: Backport gcc-15 fixes to 18.x
    
    Closes: https://bugs.gentoo.org/937164
    Signed-off-by: Michał Górny <mgorny@gentoo.org>

 sys-devel/llvm/Manifest              |   1 +
 sys-devel/llvm/llvm-18.1.8-r3.ebuild | 549 +++++++++++++++++++++++++++++++++++
 2 files changed, 550 insertions(+)