The --cpu option checks the FPU attributes if the CPU chosen has a built-in FPU.

The error message L6463E: Input Objects contain archtype instructions but could not find valid target for archtype architecture based on object attributes. Suggest using --cpu option to select a specific cpu. is given in one of two situations:

If setting the --cpu option still fails, use --force_explicit_attr to cause the linker to retry the CPU mapping using build attributes constructed from --cpu=archtype. This might help if the error is being given solely because of inconsistent build attributes.

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