%Warning-REDEFMACRO: t/t_pp_dupdef.v:10: Redefining existing define: DUP, with different value: barney
                     ... Use "/* verilator lint_off REDEFMACRO */" and lint_on around source to disable this message.
%Warning-REDEFMACRO: t/t_pp_dupdef.v:10: Previous definition is here, with value: fred
%Warning-REDEFMACRO: t/t_pp_dupdef.v:13: Redefining existing define: DUPP, with different value: paramed(x,z) (x*z)
%Warning-REDEFMACRO: t/t_pp_dupdef.v:13: Previous definition is here, with value: paramed(x) (x)
%Error: Exiting due to