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__ocl_svml_l9.so: error: symbol lookup error: undefined symbol: _ocl_svml_l9_powrf8_half and others

Rohit_R_
Beginner
379 Views

Hi,

I get the following runtime errors on Linux.

/opt/intel/opencl-1.2-6.4.0.25/lib64/__ocl_svml_l9.so: error: symbol lookup error: undefined symbol: _ocl_svml_l9_powrf8_half

(fatal)

similar errors occur for

*   _ocl_svml_l9_powrf8

*   _ocl_svml_l9_powrf8_half

*   _ocl_svml_l9_cvtfptoi32rtesatf4

*   _ocl_svml_l9_cvtfptoi32rtenosatf8

*   _ocl_svml_l9_cvtfptoi32rtesatf8

*   _ocl_svml_l9_powrf1_half

*   _ocl_svml_l9_cvtfptoi32rtenosatf1

*   _ocl_svml_l9_powrf4_half

*   _ocl_svml_l9_cvtfptoi32rtesatf1

*   _ocl_svml_l9_powrf4

*   _ocl_svml_l9_idiv8

*   _ocl_svml_l9_cvtfptou32rtesatf1

*   _ocl_svml_l9_cvtfptou32rtesatf4

*   _ocl_svml_l9_cvtfptou32rtesatf8

Which library should I link with to resolve these errors?

Thanks,

Rohit

 

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3 Replies
Ben_A_Intel
Employee
379 Views

Can you say more about your system configuration and what you're trying to do when you get this error?

Shubha_R_Intel
Employee
379 Views

Hi there. If you could provide more information about the system configuration (Ubuntu, CentOS, Fedora ?) as well as the precise steps you followed to reproduce this error we'd be appreciative. Meanwhile, we shall also install OpenCL and attempt to reproduce the issue.  

Rohit_R_
Beginner
379 Views

Hi,

Please find additional details below.

Configuration:
Ubuntu 14.04 LTS 64 bit version. I have installed Intel OpenCL Runtime 1.2-6.4.0.25. I have Intel OpenCL CPU device listed in clinfo on Linux.

I am facing this issue when we run our application that was compiled with Clang++ version 3.7.

Rohit

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