FS#64907 - [openimagedenoise] PLEASE ENTER SUMMARY
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Community Packages
Opened by Luke Frisken (kellpossible) - Friday, 20 December 2019, 10:25 GMT
Last edited by Antonio Rojas (arojas) - Saturday, 21 December 2019, 09:42 GMT
Opened by Luke Frisken (kellpossible) - Friday, 20 December 2019, 10:25 GMT
Last edited by Antonio Rojas (arojas) - Saturday, 21 December 2019, 09:42 GMT
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Details
Description:
When launching blender, and when building it from source using the blender-git aur package I get the following error: symbol lookup error: /usr/lib/libOpenImageDenoise.so.0: undefined symbol: _ZN3tbb10interface78internal15task_arena_base24internal_max_concurrencyEPKNS0_10task_arenaE Additional info: * package version: 1.1.0-1 Steps to reproduce: install the blender package (which includes this library), run /usr/bin/blender I could be wrong, but my gut feeling is that this is a problem with this library? perhaps the version of the library binary doesn't match what is available in the header for this library? |
This task depends upon
Closed by Antonio Rojas (arojas)
Saturday, 21 December 2019, 09:42 GMT
Reason for closing: Not a bug
Additional comments about closing: Caused by unsupported libraries
Saturday, 21 December 2019, 09:42 GMT
Reason for closing: Not a bug
Additional comments about closing: Caused by unsupported libraries
Can you pacman -Syu and rebuild blender-git?
intel-tbb version 2020.0-1
I tried again with pacman -Syu, and also tried with oidn-git package. Building blender takes forever on my laptop :'(
$ nm -D /usr/lib/libOpenImageDenoise.so.0 | grep _ZN3tbb10interface78internal15task_arena_base24internal_max_concurrencyEPKNS0_10task_arenaE
U _ZN3tbb10interface78internal15task_arena_base18internal_terminateEv
U _ZN3tbb10interface78internal15task_arena_base19internal_initializeEv
U _ZN3tbb10interface78internal15task_arena_base21internal_current_slotEv
U _ZN3tbb10interface78internal15task_arena_base24internal_max_concurrencyEPKNS0_10task_arenaE
U _ZNK3tbb10interface78internal15task_arena_base16internal_executeERNS1_13delegate_baseE
000000000033b7f8 V _ZTIN3tbb10interface78internal13delegate_baseE
00000000002d73c0 V _ZTSN3tbb10interface78internal13delegate_baseE
So I guess that means the symbol I'm looking at is undefined? Something that should be present?
$ lddtree /usr/lib/libOpenImageDenoise.so.0
/usr/lib/libOpenImageDenoise.so.0 (interpreter => None)
libtbb.so.2 => /usr/lib/libtbb.so.2
libdl.so.2 => /usr/lib/libdl.so.2
librt.so.1 => /usr/lib/librt.so.1
libpthread.so.0 => /usr/lib/libpthread.so.0
libstdc++.so.6 => /usr/lib/libstdc++.so.6
libm.so.6 => /usr/lib/libm.so.6
libgcc_s.so.1 => /usr/lib/libgcc_s.so.1
libc.so.6 => /usr/lib/libc.so.6
ld-linux-x86-64.so.2 => /usr/lib/ld-linux-x86-64.so.2
$ nm -D /usr/lib/libtbb.so.2 | grep _ZN3tbb10interface78internal15task_arena_base24internal_max_concurrencyEPKNS0_10task_arenaE
0000000000021e40 T _ZN3tbb10interface78internal15task_arena_base24internal_max_concurrencyEPKNS0_10task_arenaE
So the symbol is present in libtbb, but somehow libOpenImageDenoise.so.0 isn't linking to it? I don't entirely understand how dynamic linking works.
$ LD_DEBUG=libs blender
50364: search cache=/etc/ld.so.cache
50364: trying file=/opt/intel/opencl/libtbb.so.2
50364: find library=libtbb.so.2 [0]; searching
50364: search cache=/etc/ld.so.cache
50364: trying file=/opt/intel/opencl/libtbb.so.2
So, as I suspected, you have an unsupported version of intel-tbb installed.