linux-kernel - Re: my handy-dandy, "coding style" script

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Message-ID: <Pine.LNX.4.61.0612192125460.20733@yvahk01.tjqt.qr>
Date:	Tue, 19 Dec 2006 21:27:56 +0100 (MET)
From:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
To:	Bob Copeland <me@...copeland.com>
cc:	Dave Jones <davej@...hat.com>,
	"Robert P. J. Day" <rpjday@...dspring.com>,
	Linux kernel mailing list <linux-kernel@...r.kernel.org>
Subject: Re: my handy-dandy, "coding style" script


>> >  just for fun, i threw the following together to peruse the tree (or
>> > any subdirectory) and look for stuff that violates the CodingStyle
>> > guide.  clearly, it's far from complete and very ad hoc, but it's
>> > amusing.  extra searches happily accepted.
>> 
>> I had a bunch of similar greps that I've recently been half-assedly
>> putting together into a single script too.
>> See http://www.codemonkey.org.uk/projects/findbugs/
>
> I don't know if anyone cares about them anymore, since I think gcc
> grew some smarts in the area recently, but there are a lot of lines of
> code matching "static int.*= *0;" and equivalents in the driver tree.

I'd really like to see the C compiler being enhanced to detect
"stupid casts", i.e. those, which when removed, do not change (a) the outcome
(b) the compiler warnings/error output.


	-`J'
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