return count;
}
-#elif __x86_64__
+#elif defined(__x86_64__)
#define GET_TIME(x) rdtscl(x)
#define DELTA(x,y) ((y)-(x))
#define TIME_NAME "TSC"
-#elif __alpha__
+#elif defined(__alpha__)
#define GET_TIME(x) do { x = get_cycles(); } while (0)
#define DELTA(x,y) ((y)-(x))
#define TIME_NAME "PCC"