$ cc -Ae +DD32 -z +Z +w -o z test.c
"test.c", line 21: warning #2171-D: invalid type conversion
        p, (ull_p)slot, byte, bit, nop);
           ^

"test.c", line 29: warning #2171-D: invalid type conversion
      for (p = (ull_p)123456ULL; p < (ull_p)(1ULL << 31); p += (1ULL <
+< 29))
               ^

"test.c", line 29: warning #2171-D: invalid type conversion
      for (p = (ull_p)123456ULL; p < (ull_p)(1ULL << 31); p += (1ULL <
+< 29))
                                     ^
$ file z
z:              ELF-32 executable object file - IA64
$ ./z
address: 00000001e240 slot: 000000000000 byte:  f12 bit:    0 nop: 0
address: 00002001e240 slot: 000000000400 byte:  f12 bit:    0 nop: 0
address: 00004001e240 slot: 000000000800 byte:  f12 bit:    0 nop: 0
address: 00006001e240 slot: 000000000c00 byte:  f12 bit:    0 nop: 0
$
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