[Wien] OMP conflicts using the recent oneapi version 2025.2

[Michael Fechtelkord]

Some more results:


the source of the problem is ELPA (libelpa_openmp). If the current ELPA 
version (2025.01.002) is compiled with ifx and icx 2025.2 the errors 
occur in the compilation of WIEN2k. Using the 2025.1.1 version of ifx 
and icx for compiling ELPA but the new 2025.2 version for the WIEN2k 
compilation does not produce any error.


Best regards,

Michael


Am 24.06.2025 um 20:23 schrieb Michael Fechtelkord:
> Hello all,
>
>
> just a quick information: I have installed the newest oneapi version 
> (2025.2) and the new Intel OMP produces lots of errors during 
> compilation. I sent a few of those errors below.
>
>
> Currently I would not recommend to update oneapi to the newest version.
>
>
> Regards,
>
> Michael
>
> ---------------------------------------
>
> (lapw1)
>
> mpiifx -O2 -xAVX2 -FR -mp1 -w -prec_div -pc80 -pad -ip -DINTEL_VML 
> -traceback -assume buffered_io -I/opt/intel/oneapi/mkl/2025.2/include 
> -DELPA -I/usr/local/include/elpa_openmp-2025.01.002/elpa 
> -I/usr/local/include/elpa_openmp-2025.01.002/modules -qopenmp 
> -DParallel -c seclr4_tmp_.F
> /opt/intel/oneapi/compiler/2025.2/opt/compiler/include/omp_lib.h(16): 
> error #6401: The attributes of this name conflict with those made 
> accessible by a USE statement.   [OMP_INTEGER_KIND]
>       integer omp_integer_kind
> --------------^
> /opt/intel/oneapi/compiler/2025.2/opt/compiler/include/omp_lib.h(17): 
> error #7747: Invalid parameter expression.   [4]
>       parameter(omp_integer_kind=4)
> ---------------------------------^
> /opt/intel/oneapi/compiler/2025.2/opt/compiler/include/omp_lib.h(18): 
> error #6401: The attributes of this name conflict with those made 
> accessible by a USE statement.   [OMP_LOGICAL_KIND]
>       integer omp_logical_kind
> --------------^
> /opt/intel/oneapi/compiler/2025.2/opt/compiler/include/omp_lib.h(19): 
> error #7747: Invalid parameter expression.   [4]
>       parameter(omp_logical_kind=4)
> ---------------------------------^
> /opt/intel/oneapi/compiler/2025.2/opt/compiler/include/omp_lib.h(20): 
> error #6401: The attributes of this name conflict with those made 
> accessible by a USE statement.   [OMP_REAL_KIND]
>       integer omp_real_kind
> --------------^
> .....
>
-- 
Dr. Michael Fechtelkord

Institut für Geologie, Mineralogie und Geophysik
Ruhr-Universität Bochum
Universitätsstr. 150
D-44780 Bochum

Phone: +49 (234) 32-24380
Fax:  +49 (234) 32-04380
Email: Michael.Fechtelkord at ruhr-uni-bochum.de
Web Page: https://www.ruhr-uni-bochum.de/kristallographie/kc/mitarbeiter/fechtelkord/