Binary package “cpp-9-mipsisa64r6-linux-gnuabi64” in ubuntu focal

GNU C preprocessor

 A macro processor that is used automatically by the GNU C compiler
 to transform programs before actual compilation.
 .
 This package has been separated from gcc for the benefit of those who
 require the preprocessor but not the compiler.
 .
 This package contains preprocessor configured for mips64r6 architecture.