Error when trying to compiler with -Mchkfpstk

Accelerated Computing HPC Compilers nvc, nvc++ and nvfortran
1

I got this error:

nvfortran-Error-Unknown switch: -Mchkfpstk

nvfortran --version
nvfortran 20.11-0 LLVM 64-bit target on x86-64 Linux -tp skylake

2

“-Mchkfpstk” was a very old PGI 32-bit only flag that has be deprecated since we stopped supporting 32-bit compilation. With the NVHPC SDK, we went through and removed the deprecated flags.

3

The problem is that it still documented in supported flags.
HPC Compiler Reference Manual Version 20.11 for ARM, OpenPower, x86 (nvidia.com)

4

Oversite. I’ll send a note to the docs folks and have it removed.

Thanks,
Mat