Ubuntu

Binary package “cpp-9-x86-64-linux-gnux32” in ubuntu focal

  1. Focal (20.04)
  2. cpp-9-x86-64-linux-gnux32

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 x32 architecture.

Source package