* Robert Haas (robertmhaas@gmail.com) wrote:
> On Wed, Apr 29, 2015 at 10:11 AM, Stephen Frost <sfrost@snowman.net> wrote:
> > * Bruce Momjian (bruce@momjian.us) wrote:
> >> to_char(): have format 'OF' only show the leading negative sign
> >>
> >> Previously both hours and minutes displayed as negative.
> >>
> >> Report by David Pozsar
> >
> > This is causing the following error for me:
> >
> > /home/sfrost/git/pg/dev/postgresql/src/backend/utils/adt/formatting.c: In function ‘DCH_to_char’:
> > /home/sfrost/git/pg/dev/postgresql/src/backend/utils/adt/formatting.c:2510:6: warning: format ‘%ld’ expects
argumentof type ‘long int’, but argument 3 has type ‘int’ [-Wformat=]
> > sprintf(s, ":%02ld", abs(tm->tm_gmtoff % SECS_PER_HOUR) / SECS_PER_MINUTE);
> > ^
> >
> > Since abs() is declared to return just an int. I don't see it anywhere
> > in our tree and I'm not sure how portable it actually is, but labs() is
> > supposedly in C89, so perhaps that should be used here instead?
>
> I just removed the "l" for now, since %02d is used to print the result
> of abs() elsewhere. If that isn't right, someone can re-fix my fix.
Works for me. I'm no longer seeing the warning.
Thanks!
Stephen