Re: minor compiler warning on OpenBSD

From: Michael Meskes <meskes(at)postgresql(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Michael Meskes <meskes(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Stefan Kaltenbrunner <stefan(at)kaltenbrunner(dot)cc>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: minor compiler warning on OpenBSD
Date: 2007-07-17 07:55:30
Message-ID: 20070717075530.GA28049@feivel.credativ.de
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On Mon, Jul 16, 2007 at 12:02:18PM -0400, Tom Lane wrote:
> No, ecpg is the only one producing warnings for me. What flex version
> do you use?

2.5.33

> What I get with flex 2.5.4 is
>
> pgc.c: In function `base_yylex':
> pgc.c:1564: warning: label `find_rule' defined but not used
> preproc.y: At top level:
> pgc.c:3818: warning: `yy_flex_realloc' defined but not used

These don't appear with my flex version.

Michael
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