Temporarily disable gcc warning on redefinition

Question

I\'m trying to make this work (in GCC 4.6) without barking at me.

#define FOO  \"\"
#define BAR  \"\"

#if ....
    #define FOO    \"Foo, good sir\"
#endif

#if          


        

Answer 1

Try using #undef:

#define FOO ""

#if ....
    #undef FOO
    #define FOO "Foo, good sir"
#endif