From: Arnd Bergmann <arnd@arndb.de>
To: Ingo Molnar <mingo@elte.hu>
Cc: Sam Ravnborg <sam@ravnborg.org>, Michal Marek <mmarek@suse.cz>,
Borislav Petkov <bp@alien8.de>,
torvalds@linux-foundation.org, x86@kernel.org,
linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org,
bp@amd64.org
Subject: Re: [PATCH -v5] kbuild: Add extra gcc checks
Date: Thu, 10 Mar 2011 12:56:06 +0100 [thread overview]
Message-ID: <201103101256.06745.arnd@arndb.de> (raw)
In-Reply-To: <20110310090444.GA25522@elte.hu>
On Thursday 10 March 2011, Ingo Molnar wrote:
> Also, adding 3 lines per object file is pretty ugly - would it be possible to create
> a nicer, compact, single-line way to someone condense a CONFIG_ERROR opt-out
> mechanism, the -Werror default and the single-object-file into a single rule?
>
> Something like:
>
> obj-werror-y += sched.o
I haven't tried it, but it could work (or be made to work) recursively,
so you can link multiple objects together and have them use the same flag e.g.
obj-y += obj_werror.o
ccflags-obj_werror.o += -Werror
obj-werror-y += sched.o module.o user.o
Arnd
prev parent reply other threads:[~2011-03-10 11:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-01 8:35 [PATCH -v5] kbuild: Add extra gcc checks Borislav Petkov
2011-03-09 14:45 ` Michal Marek
2011-03-09 15:06 ` Borislav Petkov
2011-03-09 15:11 ` Ingo Molnar
2011-03-09 17:56 ` Sam Ravnborg
2011-03-10 9:04 ` Ingo Molnar
2011-03-10 9:17 ` Michal Marek
2011-03-10 10:25 ` Sam Ravnborg
2011-03-10 9:20 ` Borislav Petkov
2011-03-10 11:56 ` Arnd Bergmann [this message]
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