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SPEChpc 2021 Benchmark Suite Issues

These are currently-known installation, build, and runtime questions and problems encountered by people using the SPEChpc 2021 benchmark. If your issue is not amongst the known issues, please bring it to the attention of SPEC technical support.

Approved alternate sources

To obtain alternate source files, please send a request to with your SPEChpc 2021 license number and the name of the organization to which the software is licensed. The license number can be found in the PDF copy of the license agreement which you received with the software.

Alternate source files for V1.0

March 24, 2022: Alternate source files for 521.miniswp_t and 621.minswp_t, to work around a potential deadlock in the MPI+OpenMP model's use of OpenMP's "depend" clause. The src.alt removes "depend" from the source.