Date: Thu, 15 May 2008 17:48:58 +0200
From: Zdenek Kotala <Zdenek.Kotala@Sun.COM>
Subject: Re: bloated heapam.h
In-reply-to: <20080513154200.GH6966@alvh.no-ip.org>
To: Alvaro Herrera <alvherre@commandprompt.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, Pg Hackers <pgsql-hackers@postgresql.org>
Message-id: <482C5B6A.5080804@sun.com>
MIME-version: 1.0
Content-type: text/plain; format=flowed; charset=ISO-8859-1
Content-transfer-encoding: 7BIT
References: <20080512000642.GB5746@alvh.no-ip.org>
	<20080512002153.GC5746@alvh.no-ip.org>
	<20080512002853.GD5746@alvh.no-ip.org>
	<48283673.2080304@sun.com> <20080512161350.GM5655@alvh.no-ip.org>
	<48289595.7050708@sun.com> <20080512192656.GA19344@alvh.no-ip.org>
	<48289FFB.8010500@sun.com> <20080512200253.GB19344@alvh.no-ip.org>
	<4828B7AF.4030002@sun.com> <20080513154200.GH6966@alvh.no-ip.org>
User-Agent: Thunderbird 2.0.0.12 (X11/20080325)

Alvaro Herrera wrote:
> Zdenek Kotala wrote:
>> Alvaro Herrera napsal(a):
>>
>>>> I try to play with lint now if it gets better results.
>>> Ok, good.
>> Hmm, It generates a lot of unnecessary includes in *.c files. I have 
>> checked only couple of them and it seems that they are really 
>> unnecessary. A attach output. Unfortunately, it does not detect missing 
>> heapam.h from bufpage.h. However, I have not tested all magic switches 
>> yet :-).  There are also several reports about system headers file, but 
>> it could be platform specific warning.
> 
> Interesting.  It seems that Bruce's script could be replaced by lint.
> Please share the switches you used.
> 

I used following switches which only shows unused included file. I run command 
in backend directory.

lint -I ../include -errtags -errhdr=%all -Ncheck=%none -Nlevel=1 -erroff=%all 
-erroff=no%E_INCL_NUSD -c  `find . -name "*.c"` > include.out

Good to mention that I use lint from Sun Studio 12.


		Zdenek