linux-kernel - Re: linux-next: build failure after merge of the tty tree

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Date:	Thu, 25 Sep 2014 13:04:19 +0200
From:	Greg KH <greg@...ah.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Peter Hurley <peter@...leysoftware.com>
Subject: Re: linux-next: build failure after merge of the tty tree

On Thu, Sep 25, 2014 at 04:30:36PM +1000, Stephen Rothwell wrote:
> Hi Greg,
> 
> After merging the tty tree, today's linux-next build (arm multi_v7_defconfig)
> failed like this:
> 
> In file included from init/do_mounts.c:15:0:
> include/linux/tty.h:267:9: error: width of 'unused' exceeds its type
>          unused:62;
>          ^
> include/linux/tty.h:271:9: error: width of 'unused_ctrl' exceeds its type
>          unused_ctrl:55;
>          ^
> In file included from init/main.c:28:0:
> include/linux/tty.h:267:9: error: width of 'unused' exceeds its type
>          unused:62;
>          ^
> include/linux/tty.h:271:9: error: width of 'unused_ctrl' exceeds its type
>          unused_ctrl:55;
>          ^
> In file included from include/linux/serial_core.h:29:0,
>                  from include/linux/serial_s3c.h:236,
>                  from arch/arm/mach-exynos/exynos.c:15:
> include/linux/tty.h:267:9: error: width of 'unused' exceeds its type
>          unused:62;
>          ^
> include/linux/tty.h:271:9: error: width of 'unused_ctrl' exceeds its type
>          unused_ctrl:55;
>          ^
> In file included from include/linux/serial_core.h:29:0,
>                  from include/linux/platform_data/serial-omap.h:20,
>                  from arch/arm/mach-omap2/serial.c:30:
> include/linux/tty.h:267:9: error: width of 'unused' exceeds its type
>          unused:62;
>          ^
> include/linux/tty.h:271:9: error: width of 'unused_ctrl' exceeds its type
>          unused_ctrl:55;
>          ^
> 
> Caused by commits c545b66c6922 ("tty: Serialize tcflow() with other tty
> flow control changes") and 99416322dd16 ("tty: Workaround Alpha
> non-atomic byte storage in tty_struct").  There are still 32 bit
> architectures out there!  ;-)

Sorry about that, a fix for this is now in my tree.

greg k-h
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