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Re: fails to compile with undefined symbol (FP_PLUS_INF)

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Riccardo Mottola" <multix(at)gmail(dot)com>
Cc: "Seneca Cunningham" <scunning(at)ca(dot)afilias(dot)info>, pgsql-ports(at)postgresql(dot)org
Subject: Re: fails to compile with undefined symbol (FP_PLUS_INF)
Date: 2006-03-16 16:23:49
Message-ID: 17391.1142526229@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-ports
"Riccardo Mottola" <multix(at)gmail(dot)com> writes:
> our faithful grep tool says:
> bash-2.01$ grep FP_PLUS_INF *
> float.h:#define FP_PLUS_INF       4
> bash-2.01$ grep FP_MINUS_INF *
> float.h:#define FP_MINUS_INF      5

These must be within #if's that prevent them from being seen ...
you'll need to figure out what exactly.  On HPUX we use
	CPPFLAGS="-D_XOPEN_SOURCE_EXTENDED"
to gain access to some symbols we need, and I'll bet something
similar is needed on AIX.

			regards, tom lane

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