| From: | Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk> |
|---|---|
| To: | Donald Dong <xdong(at)csumb(dot)edu> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Chapman Flack <chap(at)anastigmatix(dot)net>, "pgsql-hackers\(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Ryu floating point output patch |
| Date: | 2019-01-17 05:29:59 |
| Message-ID: | 87tvi7j1l2.fsf@news-spur.riddles.org.uk |
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| Lists: | pgsql-hackers |
>>>>> "Donald" == Donald Dong <xdong(at)csumb(dot)edu> writes:
Donald> Hi,
Donald> I'm trying to reproduce the results by calling float4in in my
Donald> test code. But I have some difficulties linking the code:
Donald> testfloat4.c:(.text+0x34): undefined reference to `float4in'
Donald> testfloat4.c:(.text+0x3c): undefined reference to `DirectFunctionCall1Coll'
The way you're doing that isn't really a good way to test it - those
other programs being built by that rule are all frontend code, whereas
float4in is a backend function. If you want to add your own test it, you
could do a loadable module for it, or just do tests from SQL.
--
Andrew (irc:RhodiumToad)
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