Error when using .include directive in Gnu Assembler!

["Cliff Tsai" <clifftsai at minecard dot com dot tw>]

Hi:

    I'm trying .macro  

 

   I've try to use following codes in assembly.

    abc.h:

        #define     a    0x1

        #define     b    0x2

        #define     c    0x3

 

    test.s:

   

        #include "abc.h"

        .

        .

        .

        

        But when linking error occurs:

            undefined reference to 'a'

            undefined reference to 'b'

            undefined reference to 'c'

             

        Thanks!