Suspiciously they are all around 4mb - this being a 32bit machine, it is seems related? also notice: 2^32/1024 == 4194304 which is exactly the file size of the invalid temp.rdb file created during shutdown - so this looks like an unsigned integer is overflowing during rdb dumping? Aut...
size_t intsize = sizeof(integer); u_long mask = ((u_long)0x1FF) << (8 * (sizeof(long) - 1) - 1); /* mask is OxFF800000 on a 32 bit big-endian machine */ while (intsize > 1 && (((integer & mask) == 0) || ((integer & mask) == mask))) { integer <<= 8; ...
using namespace std; int main() { cout << "Size of int = "<< sizeof(int) << endl; cout << "Size of long = " << sizeof(long) << endl; cout << "Size of long long = " << sizeof(long long); } Output in 32 bit gcc compiler: 4 4 8 Output in 64 bit gcc compiler:...
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Machine: i86pc ksedmp: internal or fatal error ORA-07445: exception encountered: core dump [SIGFPE] [Integer divide by zero] [42788866] [] [] [] Current SQL statement for this session: select req_time into :b0 from t_FIX_TranSerial where ...
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intset_leading_zeros(intx){intlz = __builtin_clz(x|1);// clamp the lzcount to 31 at mostinttmp = (x<<lz);// shift out leading zeros, leaving a 1 (or 0 if x==0)tmp |=1ULL<<(CHAR_BIT *sizeof(tmp) -1);// set the MSB in case x==0returntmp>>lz;// sign-extend ...
Then maybe change those limits type to size_t, which is u32 on 32bit machine and u64 on 64bit machine. Also check for u64 overflowing size_t in launcher.nolange commented Jan 19, 2024 i think i ran into this aswell. I am unsure about 64bit. It would significantly slow down calcu...
64-bit Intel Xeon X5550 @ 2.67GHz, gcc 4.1.2-O3 shortadd/sub:1.005460[0]shortmul/div:3.926543[0]longadd/sub:0.000000[0]longmul/div:7.378581[0]longlongadd/sub:0.000000[0]longlongmul/div:7.378593[0]floatadd/sub:0.993583[0]floatmul/div:1.821565[0]doubleadd/sub:0.993884[0]doublemul/div...
The size of an integer is dependent upon the bit size of the target machine to which the compiler is to generate code (32 bit or 64 bit), the type of compiler (16-bit, 32-bit or 64-bit), and upon compiler switches in some cases. Typical sizes of integer generally are ...