Subject: Re: [PATCH] cxl: Fix build failure due to -Wunused-variable behaviour change

From: Torsten Duwe <[email-masked]>
Date: Wed, 25 Nov 2015 17:16:17 +0100

On Tue, Sep 15, 2015 at 03:48:34PM +1000, Ian Munsie wrote:
> --- a/drivers/misc/cxl/Makefile
> +++ b/drivers/misc/cxl/Makefile
> @@ -1,4 +1,4 @@
> -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?

	Torsten