* bit 0 is the LSB of addr; bit 32 is the LSB of (addr+1).
*/
-#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)
-/* Technically wrong, but this avoids compilation errors on some gcc
- versions. */
-#define BITOP_ADDR(x) "=m" (*(volatile long *) (x))
-#else
#define BITOP_ADDR(x) "+m" (*(volatile long *) (x))
-#endif
#define ADDR BITOP_ADDR(addr)