Zeugswetter Andreas SB writes:
>
> Recent changes in pg_crc.c (64 bit CRC) introduced non portable constants of the form:
>
> -c -o pg_crc.o pg_crc.c
> 287 | 0x0000000000000000, 0x42F0E1EBA9EA3693,
> ............................a..................
> a - 1506-207 (W) Integer constant 0x42F0E1EBA9EA3693 out of range.
>
> I guess this will show up on a lot of non gcc platforms !!!!!
> It shows no diffs in the regression tests! From what I understand,
> failure would only show up after fast shutdown/crash.
>
> Attached is a patch, but I have no idea how portable that is.
I don't think it's the answer either. The patch assumes that int64 ==
long long. The ugly solution might have to be:
#if <int64 == long>
#define L64 L
#else
#define L64 LL
#endif
const uint64 crc_table[256] = { 0x0000000000000000##L64, 0x42F0E1EBA9EA3693##L64, 0x85E1C3D753D46D26##L64,
0xC711223CFA3E5BB5##L64,
...
--
Peter Eisentraut peter_e@gmx.net http://yi.org/peter-e/
