Template: libreoffice-calc/no_nan_passing_support_warning Type: note _Description: Architecture doesn't support "NaN passing" LibreOffice Calc relies on a feature called "NaN passing" which is optional in the IEEE 754 standard. Your architecture (riscv64) does not support it, though. . This package is shipped nevertheless for use cases where this does not matter but you should be aware that Calc can give you wrong results, especially with =IFERROR() etc.