Bug 882707

Summary:	sys-libs/libcxx-16.0.0_pre20221120: Automatic renaming of a file which blocks installation of a directory
Product:	Gentoo Linux	Reporter:	Lukas Schmelting <lschmelting>
Component:	Current packages	Assignee:	LLVM support project <llvm>
Status:	UNCONFIRMED ---
Severity:	normal	CC:	lschmelting, mgorny
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://reviews.llvm.org/D139270
Whiteboard:
Package list:		Runtime testing required:	---

Description Lukas Schmelting 2022-11-24 11:11:02 UTC

After emerging sys-devel/clang-16.0.0_pre20221120 in a fresh installation (stage3 amd64 llvm|musl: 

* Messages for package sys-libs/libcxx-16.0.0_pre20221120:
 * 
 * Installation of a directory is blocked by a file:
 *   '/usr/include/c++/v1/__tuple'
 * This file will be renamed to a different name:
 *   '/usr/include/c++/v1/__tuple.backup.0000'

Comment 1 Sam James archtester

2022-11-24 11:18:02 UTC

Thanks (so this is 15->16). Keep forgetting to add a workaround for this.

Comment 2 Michał Górny archtester

2022-11-24 13:59:15 UTC

Any idea how to solve this?  PMS really sucks here.

Comment 3 Sam James archtester

2022-11-24 21:51:27 UTC

(In reply to Michał Górny from comment #2)
> Any idea how to solve this?  PMS really sucks here.

We can do the pkg_preinst/pkg_postinst hack we do in linux-firmware.