Bug 733094

Summary:	x11-drivers/nvidia-drivers-450.57 - .../work/kernel/nvidia-uvm/uvm8_va_space_mm.c:256:16: error: implicit declaration of function ‘__mmu_notifier_register’; did you mean ‘uvm_mmu_notifier_register’? [-Werror=implicit-function-declaration]
Product:	Gentoo Linux	Reporter:	Phil Stracchino (Unix Ronin) <phils>
Component:	Current packages	Assignee:	Jeroen Roovers (RETIRED) <jer>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	phils
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	build.log

Description Phil Stracchino (Unix Ronin) 2020-07-17 16:10:22 UTC

Cryptic compile failure when attempting to update to 450.57 from 440.100-r1, after just successfully recompiling 440.100-r1 as a sanity check.  The only visible error message is the following:

make[1]: *** [Makefile:1695: /var/tmp/portage/x11-drivers/nvidia-drivers-450.57/work/kernel] Error 2

work/kernel/Makefile is only 123 lines long.  I completely fail to understand how an error can be thrown at line 1695 of a 123-line file.  Even if that count includes the included $(src)/Kbuild, that file is only 200 lines.  So I am utterly baffled here.


Reproducible: Always

Comment 1 Phil Stracchino (Unix Ronin) 2020-07-17 16:12:10 UTC

Created attachment 649728 [details]
build.log

Comment 2 Ionen Wolkens gentoo-dev

2020-07-17 16:51:54 UTC

Duplicate of bug #729928

450.xx is a new beta driver while 440.100 is the stable branch, so may just want to stick to it rather than do workarounds.

Comment 3 Phil Stracchino (Unix Ronin) 2020-07-17 16:56:13 UTC

(In reply to Ionen Wolkens from comment #2)
> Duplicate of bug #729928
> 
> 450.xx is a new beta driver while 440.100 is the stable branch, so may just
> want to stick to it rather than do workarounds.

Huh, it's showing for me as a stable build.  Perhaps it is mis-flagged?

I'll mask it locally for now.

Comment 4 Ionen Wolkens gentoo-dev

2020-07-17 17:06:11 UTC

I mean that it's how nvidia calls it, it's a beta driver.

I'm honestly confused why it's already marked stable though (isn't this early? barely came out, and is beta)

Comment 5 Ionen Wolkens gentoo-dev

2020-07-17 17:15:29 UTC

(In reply to Ionen Wolkens from comment #4)
> I mean that it's how nvidia calls it, it's a beta driver.
Actually I take that back, seems they removed the beta notice in .57 that .51 had (sorry for the noise), then again it did only come out a few days ago still and the mmu_notifier issue is unresolved.

Comment 6 Jeroen Roovers (RETIRED) gentoo-dev

2020-07-19 14:22:02 UTC


*** This bug has been marked as a duplicate of bug 729928 ***