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Bug 789693 - sys-devel/llvm-roc-4.1.1: sandbox violations for /dev/nvidiactl
Summary: sys-devel/llvm-roc-4.1.1: sandbox violations for /dev/nvidiactl
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Craig Andrews
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-05-12 14:00 UTC by Constantin Runge
Modified: 2021-05-18 15:06 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
emerge --info (file_789693.txt,8.17 KB, text/plain)
2021-05-12 14:01 UTC, Constantin Runge 		Details
build.log (llvm-roc-4.1.1-build.log,126.08 KB, text/x-log)
2021-05-12 14:01 UTC, Constantin Runge 		Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Constantin Runge 2021-05-12 14:00:42 UTC 
Emerging llvm-roc with an AMD/Nvidia dual gpu system causes access violations during configure:

F: open_wr
S: deny
P: /dev/nvidiactl
A: /dev/nvidiactl
R: /dev/nvidiactl
C: /tmp/portage/sys-devel/llvm-roc-4.1.1/work/llvm-roc-4.1.1_build/CMakeFiles/CMakeTmp/cmTC_d396e 


Reproducible: Always

Steps to Reproduce:
1. Have nvidiactl available
2. emerge llvm-roc
Comment 1 Constantin Runge 2021-05-12 14:01:11 UTC 
Created attachment 707604 [details]
emerge --info
Comment 2 Constantin Runge 2021-05-12 14:01:54 UTC 
Created attachment 707607 [details]
build.log
Comment 3 Ionen Wolkens gentoo-dev 2021-05-12 14:23:41 UTC 
Looks like same clang had to deal with (bug #760645)

I only have 1 gpu (nvidia), but this seems to work for me (otherwise I get access violations as well).

MYCMAKEARGS=-DCMAKE_DISABLE_FIND_PACKAGE_CUDA=ON emerge -1 llvm-roc
Comment 4 Constantin Runge 2021-05-12 14:30:15 UTC 
(In reply to Ionen Wolkens from comment #3)
> Looks like same clang had to deal with (bug #760645)
> 
> I only have 1 gpu (nvidia), but this seems to work for me (otherwise I get
> access violations as well).
> 
> MYCMAKEARGS=-DCMAKE_DISABLE_FIND_PACKAGE_CUDA=ON emerge -1 llvm-roc

configure suceeds with that option. Don't know if everything works as it should, though.
Comment 5 Larry the Git Cow gentoo-dev 2021-05-18 15:06:20 UTC 
The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f32ed0e9c59158047fb10f8e8c0d27d232f015b8

commit f32ed0e9c59158047fb10f8e8c0d27d232f015b8
Author:     Craig Andrews <candrews@gentoo.org>
AuthorDate: 2021-05-18 15:05:45 +0000
Commit:     Craig Andrews <candrews@gentoo.org>
CommitDate: 2021-05-18 15:06:17 +0000

    sys-devel/llvm-roc: Disable CUDA target autodetection
    
    This package is for AMD ROC, so Nvidia CUDA detection is irrelevant.
    
    Closes: https://bugs.gentoo.org/789693
    Package-Manager: Portage-3.0.18, Repoman-3.0.3
    Signed-off-by: Craig Andrews <candrews@gentoo.org>

 sys-devel/llvm-roc/llvm-roc-4.1.1.ebuild | 1 +
 1 file changed, 1 insertion(+)