Mark Dilger <pgsql(at)markdilger(dot)com> writes:
> Tom Lane wrote:
>> Please provide a stack trace --- AFAIK there shouldn't be any reason why
>> a pass-by-ref 3-byte type wouldn't work.
> (gdb) bt
> #0 0xb7e01d45 in memcpy () from /lib/libc.so.6
> #1 0x08077ece in heap_fill_tuple (tupleDesc=0x83c2ef7,
> values=0x83c2e84, isnull=0x83c2e98 "", data=0x83c2ef4 "",
> infomask=0x83c2ef0, bit=0x0)
> at heaptuple.c:181
Hm, are you sure you provided a valid pointer (not the integer value
itself) as the Datum output from int3_in?
(Looks at patch ... ) Um, I think you didn't, although that coding
is far too cute to be actually readable ...
regards, tom lane