Bug 459036

Summary:	Nvidia Drivers 313.18 won't compile with kernel 3.8
Product:	Gentoo Linux	Reporter:	Adam Stylinski <stylinae>
Component:	[OLD] Unspecified	Assignee:	Gentoo Linux bug wranglers <bug-wranglers>
Status:	RESOLVED DUPLICATE
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	Said patch mentioned above

Description Adam Stylinski 2013-02-24 16:29:19 UTC

This bug has been discussed a bit on nvforums, a simple google search returns a very minor patch that fixes this.  I've tested it myself in a local overlay.
http://notes.benv.junerules.com/linux-3-8-and-nvidia-driver/

Reproducible: Always

Steps to Reproduce:
1. emerge =gentoo-sources-3.8.0
2. emerge -1 nvidia-drivers
3. get failure about warnings being treated as errors
Actual Results:  
Failure to build

Expected Results:  
A built kernel modules for 3.8

The error is something like this:
 /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv.c: In function ‘nv_kern_open’:
 /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv.c:1521:30: warning: passing argument 2 of ‘request_irq’ from incompatible pointer type [enabled by default]
 In file included from /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv-linux.h:128:0,
 from /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv.c:13:
 include/linux/interrupt.h:130:1: note: expected ‘irq_handler_t’ but argument is of type ‘enum irqreturn_t (*)(int, void *, struct pt_regs *)’
 /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv.c:1525:17: error: implicit declaration of function ‘NV_TASKQUEUE_INIT’ [-Werror=implicit-function-declaration]
 /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv.c:1537:25: warning: passing argument 2 of ‘request_irq’ from incompatible pointer type [enabled by default]
 In file included from /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv-linux.h:128:0,
 from /tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv.c:13:
 include/linux/interrupt.h:130:1: note: expected ‘irq_handler_t’ but argument is of type ‘enum irqreturn_t (*)(int, void *, struct pt_regs *)’
 cc1: some warnings being treated as errors
 make[3]: *** [/tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel/nv.o] Error 1
 make[2]: *** [_module_/tmp/selfgz7139/NVIDIA-Linux-x86_64-313.18/kernel] Error 2
 NVIDIA: left KBUILD.
 nvidia.ko failed to build!
 make[1]: *** [module] Error 1
 make: *** [module] Error 2
 -> Error.
 ERROR: Unable to build the NVIDIA kernel module.

Comment 1 Adam Stylinski 2013-02-24 16:30:30 UTC

Created attachment 339976 [details, diff]
Said patch mentioned above

Here is the patch to fix the issue.

Comment 2 Tom Wijsman (TomWij) (RETIRED) gentoo-dev

2013-02-24 17:03:16 UTC


*** This bug has been marked as a duplicate of bug 447566 ***