From mboxrd@z Thu Jan  1 00:00:00 1970
From: Masahiro Yamada <yamada.m@jp.panasonic.com>
Date: Tue, 10 Jun 2014 17:39:03 +0900
Subject: [U-Boot] [RFC 06/10] cc-option: make it work with clang
In-Reply-To: <1401568344-4441-7-git-send-email-jeroen@myspectrum.nl>
References: <1401568344-4441-1-git-send-email-jeroen@myspectrum.nl>
	<1401568344-4441-7-git-send-email-jeroen@myspectrum.nl>
Message-ID: <20140610173903.9606.AA925319@jp.panasonic.com>
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To: u-boot@lists.denx.de

Hi Jeroen,


On Sat, 31 May 2014 22:32:20 +0200
Jeroen Hofstee <jeroen@myspectrum.nl> wrote:

> By default clang will return echo a warning if an option is unknown.
> Therefore turn warnings into errors when polling for options.

As far as I tested with clang 3.5 on Ubuntu 14.04,
it looks different.

$ clang -fno-delete-null-pointer-checks  helloworld.c
clang: error: unknown argument: '-fno-delete-null-pointer-checks'
$ echo $?
1


Best Regards
Masahiro Yamada