From: Anton Blanchard <anton@au1•ibm.com>
To: Torsten Duwe <duwe@lst•de>
Cc: Ian Munsie <imunsie@au1•ibm.com>,
Michael Ellerman <michaele@au1•ibm.com>,
linuxppc-dev <linuxppc-dev@ozlabs•org>,
Michael Neuling <mikey@neuling•org>
Subject: Re: [PATCH] cxl: Fix build failure due to -Wunused-variable behaviour change
Date: Thu, 26 Nov 2015 09:58:18 +1100 [thread overview]
Message-ID: <20151126095818.1e394395@kryten> (raw)
In-Reply-To: <20151125161616.GA30262@lst.de>
Hi Torsten,
> > -ccflags-y := -Werror
> > +ccflags-y := -Werror -Wno-unused-const-variable
>
> JFYI, my gcc-4.3 does not like this switch.
> What's the minimum compiler version to build this code?
-Werror is such a moving target. I'm also seeing issues when building
with clang, eg:
drivers/misc/cxl/native.c:223:20: warning: unused function
'detach_spa' [-Wunused-function]
Anton
next prev parent reply other threads:[~2015-11-25 22:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 5:48 [PATCH] cxl: Fix build failure due to -Wunused-variable behaviour change Ian Munsie
2015-09-17 5:13 ` Michael Ellerman
2015-11-25 16:16 ` [PATCH] " Torsten Duwe
2015-11-25 22:58 ` Anton Blanchard [this message]
2015-11-25 23:41 ` Michael Ellerman
2015-12-01 14:47 ` Torsten Duwe
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