cleanup of hot fix for -s on 32-bit
MODIFY
include/afl-fuzz.h
include/afl-fuzz.h
@@ -590,7 +590,8 @@ typedef struct afl_state {
u32 rand_cnt; /* Random number counter */
- u64 rand_seed[3];
+/* unsigned long rand_seed[3]; would also work */
+ AFL_RAND_RETURN rand_seed[3];
s64 init_seed;
u64 total_cal_us, /* Total calibration time (us) */

MODIFY
src/afl-performance.c
src/afl-performance.c
@@ -56,13 +56,13 @@ inline AFL_RAND_RETURN rand_next(afl_state_t *afl) {
// RomuTrio32
inline AFL_RAND_RETURN rand_next(afl_state_t *afl) {
- AFL_RAND_RETURN xp = (u32)afl->rand_seed[0], yp = (u32)afl->rand_seed[1],
- zp = (u32)afl->rand_seed[2];
+ AFL_RAND_RETURN xp = afl->rand_seed[0], yp = afl->rand_seed[1],
+ zp = afl->rand_seed[2];
afl->rand_seed[0] = 3323815723u * zp;
afl->rand_seed[1] = yp - xp;
- afl->rand_seed[1] = ROTL((u32)afl->rand_seed[1], 6);
+ afl->rand_seed[1] = ROTL(afl->rand_seed[1], 6);
afl->rand_seed[2] = zp - yp;
- afl->rand_seed[2] = ROTL((u32)afl->rand_seed[2], 22);
+ afl->rand_seed[2] = ROTL(afl->rand_seed[2], 22);
return xp;
}

cleanup of hot fix for -s on 32-bit