1  /* Add the symbol prefix to the symbol as needed.
       2     Usage: SYMPFX(foo);  */
       3  #define __SYMPFX(pfx, sym) #pfx sym
       4  #define _SYMPFX(pfx, sym) __SYMPFX(pfx, sym)
       5  #define SYMPFX(sym) _SYMPFX(__USER_LABEL_PREFIX__, #sym)
       6  
       7  /* Generate a .symver reference with symbol prefixes.
       8     Usage: SYMVER(foo, foobar@ver);  */
       9  #define SYMVER(name, name2) __asm__(".symver " SYMPFX(name) "," SYMPFX(name2))
      10  
      11  #if defined __powerpc64__ && defined _CALL_AIXDESC && !defined _CALL_LINUX
      12  #define FUNC_SYMVER(name, name2) SYMVER(name, name2);	\
      13    __asm__(".symver ." SYMPFX(name) ",." SYMPFX(name2))
      14  #else
      15  #define FUNC_SYMVER(name, name2) SYMVER(name, name2)
      16  #endif