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FS#70990 - [shaderc] undefined symbol _ZN8spvtools9Optimizer18RegisterSizePassesEv

Attached to Project: Arch Linux
Opened by d (08d09) - Saturday, 22 May 2021, 15:54 GMT
Last edited by Andreas Radke (AndyRTR) - Saturday, 22 May 2021, 19:16 GMT
Task Type Bug Report
Category Packages: Extra
Status Assigned
Assigned To Laurent Carlier (lordheavy)
Levente Polyak (anthraxx)
Architecture x86_64
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 0%
Votes 3
Private No


Mpv fails to launch with shaderc version 2021.0-1 due to this error:

mpv: symbol lookup error: /usr/lib/ undefined symbol: _ZN8spvtools9Optimizer18RegisterSizePassesEv

Additional info:

This task depends upon

Comment by raine (raine) - Sunday, 06 June 2021, 00:18 GMT
I can confirm this. mpv has been broken in the past 2 weeks.
Comment by d (08d09) - Monday, 07 June 2021, 09:59 GMT
Trying to build mpv using the AUR package mpv-git also fails due to shaderc-2021.0-1, I get this error with version 2021.0-1 but it works with 2020.5-1.

/usr/bin/ld: /usr/lib/gcc/x86_64-pc-linux-gnu/11.1.0/../../../../lib/libshaderc_combined.a( undefined reference to symbol '_ZN7glslang7TShader18setShiftUboBindingEj'

Should this be reported to upstream or is this a packaging issue?
Comment by Corrado Primier (bardo) - Sunday, 11 July 2021, 14:53 GMT
Rebuilding the shaderc package fixes the mpv issue for me. No need to rebuild mpv itself.