Link need with libmkl_solver_ilp64 to avoid libmkl_vml_mc3.so: undefined symbol: mkl_serv_mkl_malloc

[FrancescAlted]

From benoit.r...@gmail.com on July 21, 2010 12:09:42

What steps will reproduce the problem? 1. install numexpr linked with mkl
2. execute the test What is the expected output? What do you see instead? The test returns "libmkl_vml_mc3.so: undefined symbol: mkl_serv_mkl_malloc" What version of the product are you using? On what operating system? I am on Linux on a x86_64. It is a Altix ICE 8200 EX.

To solve the problem, I need to link with libmkl_solver_ilp64. I get the information on http://software.intel.com/en-us/articles/intel-mkl-link-line-advisor/ .

I think it could be writen in the site.cfg.example.

Original issue: http://code.google.com/p/numexpr/issues/detail?id=27

[FrancescAlted]

From fal...@gmail.com on July 23, 2010 01:00:03

Hi Benoit,

Will do. Which version of MKL are you using? And which is the complete list of options that you are using for this version?

Thanks

Status: Accepted
Owner: faltet

[FrancescAlted]

From benoit.r...@gmail.com on July 23, 2010 08:01:53

Hi,

I'm using the MKL 10.2.

In 'site.cfg', the libraries for compilation are :

mkl_libs = mkl_solver_ilp64, mkl_intel_ilp64, mkl_intel_thread, mkl_core, iomp5, pthread

And I perform the compilation using icc.

I use a computation Cluster, and the MKL was already there.

But I think that the compilation options are : "-O2 -i4 - r8 -ip -xSSE4.2 -g -sox"

Regards

[FrancescAlted]

From fal...@gmail.com on July 26, 2010 00:11:48

Fixed in r171 .

Status: Verified