topic Re:libiomp5.so: undefined reference to `memcpy@GLIBC_2.14' in Intel® oneAPI Math Kernel Library

libiomp5.so: undefined reference to `memcpy@GLIBC_2.14'

chao_n_ — Fri, 07 May 2021 03:34:23 GMT

When I try to compile my code with "icc ... -qopenmp" or "icc ... -mkl", I run into an error "libiomp5.so: undefined reference to `memcpy@GLIBC_2.14". I checked the glibc version with "strings /lib64/libc.so.6 |grep GLIBC", and found that linux system had GLIBC_2.14. How can I solve the problem.

Re: libiomp5.so: undefined reference to `memcpy@GLIBC_2.14'

Gennady_F_Intel — Fri, 07 May 2021 04:28:09 GMT

icc --version?

Re: libiomp5.so: undefined reference to `memcpy@GLIBC_2.14'

chao_n_ — Fri, 07 May 2021 06:14:50 GMT

icc (ICC) 2021.2.0 20210228

Re:libiomp5.so: undefined reference to `memcpy@GLIBC_2.14'

Gennady_F_Intel — Fri, 07 May 2021 09:06:19 GMT

Which version of OS do you run on? Please also check the list of OS supported/validated by MKL here: https://software.intel.com/content/www/us/en/develop/articles/oneapi-math-kernel-library-system-requirements.html

回复： Re:libiomp5.so: undefined reference to `memcpy@GLIBC_2.14'

chao_n_ — Fri, 07 May 2021 10:57:04 GMT

I run it on CentOS Linux release 8.1.1911. C/Fortran OpenMP* Offload seems not to support CentOS. When my code doesn't inculde openMP code, it works well. Does it mean I cannot use -fopenmp or -qopenmp when I compile my code?

Re:libiomp5.so: undefined reference to `memcpy@GLIBC_2.14'

Gennady_F_Intel — Fri, 07 May 2021 14:20:13 GMT

>>yes, or just use the accepted/validated version of CemtOS ( see System Requirements - CentOS* (latest version) ).

Re:libiomp5.so: undefined reference to `memcpy@GLIBC_2.14'

Gennady_F_Intel — Sat, 15 May 2021 04:40:48 GMT

The issue is closing and we will no longer respond to this thread. If you require additional assistance from Intel, please start a new thread. Any further interaction in this thread will be considered community only.