Re: fails to compile with undefined symbol (FP_PLUS_INF) - Mailing list pgsql-ports

Hello,

> Is there a float.h in your gcc install directory?  Is it #included
> instead of /usr/include/float.h by gcc?  My faithful grep tool says:
>
> -bash-2.05b$ grep FP_MINUS_INF /usr/include/*
> /usr/include/float.h:#define FP_MINUS_INF      5
> /usr/include/math.h:#define FP_MINUS_INF      5
>
> The float.h that's part of gcc doesn't contain the defines.

yes, exactly.  lib/gcc/powerpc-ibm-aix4.2.1.0/3.4.5/include/float.h

and indeed, it has not those defines.
As far as I know, the gcc includes have always precedence. Maybe you
should run a configure check?
Do you know a workaround?

-R