FS#70919 - [cuda] gcc:11 unsuitable as host compiler.

Attached to Project: Community Packages
Opened by bartus (bartus) - Monday, 17 May 2021, 16:19 GMT
Last edited by Sven-Hendrik Haase (Svenstaro) - Tuesday, 18 May 2021, 21:32 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To Sven-Hendrik Haase (Svenstaro)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 4
Private No

Details

Description: gcc:11 isn't suitable as cuda:11 host compiler, simple code build with it produces bugged intermediate file.


Additional info:
* gcc=11.1.0, cuda=11.3.0
* tested against blender:cycles:kernel.cu as sample code.
This task depends upon

Closed by  Sven-Hendrik Haase (Svenstaro)
Tuesday, 18 May 2021, 21:32 GMT
Reason for closing:  Fixed
Comment by loqs (loqs) - Tuesday, 18 May 2021, 11:24 GMT
blender fails to build with gcc 11 as the CUDA host compiler. Building arrayfire it causes an ICE. opensubdiv similar build failure to blender.
   blender-17:2.92.0-6-x86_64-bu... (36.8 KiB)
   arrayfire-3.8.0-6-x86_64-buil... (64.7 KiB)
   opensubdiv-3.4.4-1-x86_64-bui... (10.5 KiB)
Comment by bartus (bartoszek) - Tuesday, 18 May 2021, 11:27 GMT
Building `popsift` result's in segfoult in GCC while generating intermediate file...
Comment by Sven-Hendrik Haase (Svenstaro) - Tuesday, 18 May 2021, 21:32 GMT
Fixed in cuda 11.3.0-2 by now depending on the new gcc10 package.

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