PRIxFAST32        450 lib/inttypes.in.h #  undef PRIxFAST32
PRIxFAST32        452 lib/inttypes.in.h #   define PRIxFAST32 PRIx64
PRIxFAST32        454 lib/inttypes.in.h #   define PRIxFAST32 "x"