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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Juergen Beisert <jbe@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: Current Barebox/Next and GCC-4.6.2
Date: Sun, 27 Nov 2011 12:12:21 +0100	[thread overview]
Message-ID: <20111127111221.GL27267@pengutronix.de> (raw)
In-Reply-To: <201111261603.16236.jbe@pengutronix.de>

On Sat, Nov 26, 2011 at 04:03:15PM +0100, Juergen Beisert wrote:
> Hi,
> 
> compiling the current Barebox Next branch with a 4.6.2 GCC gives me the
> following list of warnings.
> 
> common/console.c: In function 'fprintf':
> common/console.c:333:7: warning: variable 'i' set but not used [-Wunused-but-set-variable]

This one should be fixed in master.

> 
> drivers/mtd/nand/nand_bbt.c: In function 'search_bbt':
> drivers/mtd/nand/nand_bbt.c:466:6: warning: variable 'bits' set but not used [-Wunused-but-set-variable]
> 
> drivers/usb/core/usb.c: In function 'usb_parse_config':
> drivers/usb/core/usb.c:183:17: warning: variable 'ch' set but not used [-Wunused-but-set-variable]
> drivers/usb/core/usb.c: In function 'usb_hub_port_connect_change':
> drivers/usb/core/usb.c:1011:29: warning: variable 'portchange' set but not used [-Wunused-but-set-variable]
> 
> drivers/usb/host/ohci-hcd.c: In function 'dl_transfer_length':
> drivers/usb/host/ohci-hcd.c:961:8: warning: variable 'tdINFO' set but not used [-Wunused-but-set-variable]
> 
> This one is a little bit strange:
> 
> lib/vsprintf.c: In function 'vasprintf':
> lib/vsprintf.c:595:2: warning: generating trampoline in object (requires executable stack) [-Wtrampolines]

We should probably just silence the compiler. Our stack is executable.

Sascha

-- 
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      reply	other threads:[~2011-11-27 11:14 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-26 15:03 Juergen Beisert
2011-11-27 11:12 ` Sascha Hauer [this message]

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