https://bugs.kde.org/show_bug.cgi?id=456948
--- Comment #12 from f.roe...@magmasoft.de <f.roe...@magmasoft.de> --- Hi, Just as an Info: Luckily one can overcome the behavior of the mpi library with a environment variable I_MPI_SHM=bdw_sse or I_MPI_SHM=bdw_avx2 for non avx512 memcopy. I found out searching google someone else had a similar problem with valgrind and avx512 instructions in the Intel mpi library. There the cpu was avx512 ready but it was disabled in bios and somehow the cpuid delivers wrong? outcome so that the Intel mpi lib took the avx512 path. Best regards Frank -- You are receiving this mail because: You are watching all bug changes.
