| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)2ndquadrant(dot)com> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Add %z support to elog/ereport? |
| Date: | 2014-01-23 16:14:05 |
| Message-ID: | 13452.1390493645@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Andres Freund <andres(at)2ndquadrant(dot)com> writes:
> So, here's a patch adding %z support to port/snprintf.c including a
> configure check to test whether we need to fall back.
OK, I'll take a look.
> I am not too
> happy about the runtime check as the test isn't all that meaningful, but
> I couldn't think of anything better.
Yeah, it's problematic for cross-compiles, but no more so than configure's
existing test for "%n$" support. In practice, since both these features
are required by C99, I think it wouldn't be such an issue for most people.
regards, tom lane
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