On Tue, Apr 3, 2018 at 8:39 AM, Peter Eisentraut
<peter.eisentraut@2ndquadrant.com> wrote:
> There is a compiler warning in the tests, with gcc-7:
>
> test_bloomfilter.c: In function 'test_bloomfilter':
> test_bloomfilter.c:40:38: error: '__builtin_snprintf' output may be
> truncated before the last format character [-Werror=format-truncation=]
> snprintf(element, sizeof(element), "i" INT64_FORMAT, i);
> ^
>
> This can be fixed by allocating one more byte for the possible sign, or
> doing the whole thing in unsigned.
I don't want to do the whole thing in unsigned, because this ties back
fairly directly to an int8 argument from the test_bloomfilter() SQL
function interface.
I proposed the attached, which makes the buffer one byte larger, per
your suggestion.
Thanks
--
Peter Geoghegan
