[Mesa-dev] [Bug 93375] unsupported call to function erf when running GROMACS with OpenCL

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93375

            Bug ID: 93375
           Summary: unsupported call to function erf when running GROMACS
                    with OpenCL
           Product: Mesa
           Version: git
          Hardware: All
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: Mesa core
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: rivanvx at gmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

Created attachment 120502
  --> https://bugs.freedesktop.org/attachment.cgi?id=120502&action=edit
GMX comment out atomics

I'm running GROMACS [1] compiled with OpenCL support enabled and the attached
patch applied. Running gives the following error:

Compilation of source file failed! 
-- Used build options: -DWARP_SIZE_TEST=64 -D_AMD_SOURCE_
-DGMX_OCL_FASTGEN_ADD_TWINCUT -DEL_EWALD_ANA -DEELNAME=_ElecEw -DVDWNAME=_VdwLJ
-DCENTRAL=22 -DNBNXN_GPU_NCLUSTER_PER_SUPERCLUSTER=8 -DNBNXN_GPU_CLUSTER_SIZE=8
-DNBNXN_GPU_JGROUP_SIZE=4 -DNBNXN_AVOID_SING_R2_INC=1.0e-12f
-I"/usr/local/gromacs/share/gromacs/opencl" 
--------------LOG START---------------
unsupported call to function erf in
nbnxn_kernel_ElecEw_VdwLJ_VF_opencl---------------LOG END----------------

[1] http://www.gromacs.org/

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