@@ -21,6 +21,12 @@ details. */
#define HANDLE_SEGV 1
#define HANDLE_FPE 1
+#ifdef __ILP32__
+# define CHECK_67H_PREFIX 1
+#else
+# define CHECK_67H_PREFIX 0
+#endif
+
#define SIGNAL_HANDLER(_name) \
static void _Jv_##_name (int, siginfo_t *, \
void *_p __attribute__ ((__unused__)))
@@ -47,6 +53,10 @@ do \
\
bool _is_64_bit = false; \
\
+ /* Check and skip 67h address size prefix if needed. */ \
+ if (CHECK_67H_PREFIX && _rip[0] == 0x67) \
+ _rip++; \
+ \
if ((_rip[0] & 0xf0) == 0x40) /* REX byte present. */ \
{ \
unsigned char _rex = _rip[0] & 0x0f; \
@@ -64,10 +74,10 @@ do \
{ \
if (_is_64_bit) \
_min_value_dividend = \
- _gregs[REG_RAX] == (greg_t)0x8000000000000000UL; \
+ _gregs[REG_RAX] == (greg_t)0x8000000000000000ULL; \
else \
_min_value_dividend = \
- (_gregs[REG_RAX] & 0xffffffff) == (greg_t)0x80000000UL; \
+ (_gregs[REG_RAX] & 0xffffffff) == (greg_t)0x80000000ULL; \
} \
\
if (_min_value_dividend) \