fix x86 notzero
#if (defined(__x86_64__) || defined(__i386__)) && defined(AFL_QEMU_NOT_ZERO)
#define INC_AFL_AREA(loc) \
asm volatile( \
- "incb (%0, %1, 1)\n" \
+ "addb $1, (%0, %1, 1)\n" \
"adcb $0, (%0, %1, 1)\n" \
: /* no out */ \
: "r"(afl_area_ptr), "r"(loc) \
