Bug 828021

Summary:	sci-libs/mkl-2020.4.304: INTEL MKL ERROR: /usr/lib64/libmkl_vml_def.so: undefined symbol: mkl_lapack_dspevd.
Product:	Gentoo Linux	Reporter:	Michał Górny <mgorny>
Component:	Current packages	Assignee:	Gentoo Science Related Packages <sci>
Status:	CONFIRMED ---
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	/var/log/portage/dev-python:numexpr-2.8.0:20211202-141309.log

Description Michał Górny archtester

2021-12-02 14:20:29 UTC

Created attachment 757208 [details]
/var/log/portage/dev-python:numexpr-2.8.0:20211202-141309.log

Seems like underlinking + relying on its own lapack implementation.  Reproducible with dev-python/numexpr as of fa2033778ab7dc6fb258b270565fa62a9bb0bb03 (I've removed mkl support afterwards).

>>> Test phase: dev-python/numexpr-2.8.0
 ^[[32m*^[[0m python3_8: running distutils-r1_run_phase python_test
....INTEL MKL ERROR: /usr/lib64/libmkl_vml_def.so: undefined symbol: mkl_lapack_dspevd.
Intel MKL FATAL ERROR: cannot load libmkl_vml_def.so.