Bug 942777

Summary:	dev-debug/scap-driver-0.18.1 fails to compile: test.c:26:48: error: initialization of char ()(struct device , umode_t ) {aka char ()(struct device , short unsigned int )} from incompatible pointer type char ()(const struct device , umode_t ) {aka char ()
Product:	Gentoo Linux	Reporter:	Agostino Sarubbo <ago>
Component:	Current packages	Assignee:	Holger Hoffstätte <holger>
Status:	RESOLVED INVALID
Severity:	normal	CC:	holger, proxy-maint, sam
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log

Description Agostino Sarubbo gentoo-dev

2024-11-02 18:37:28 UTC

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: dev-debug/scap-driver-0.18.1 fails to compile.
Discovered on: amd64 (internal ref: ci)

Info about the issue:
https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#CF0003

Comment 1 Agostino Sarubbo gentoo-dev

2024-11-02 18:37:29 UTC

Created attachment 907716 [details]
build.log

build log and emerge --info

Comment 2 Holger Hoffstätte 2024-11-02 20:04:29 UTC

You are using linux-headers-6.11 building a module for kernel-6.1.x.
Please retry with linux-headers-6.1.

Comment 3 Holger Hoffstätte 2024-11-02 20:06:27 UTC

I'm removing this from the c99 effort since it ha nothing to do with the regular prototytpe/implicit-declaration stuff, this is simply Linux not having a stable ABI.

Comment 4 Holger Hoffstätte 2024-11-20 12:40:04 UTC

It's really not possible to mix kernel vs. headers with the 6.4 boundary in between.