From mboxrd@z Thu Jan  1 00:00:00 1970
From: Scott Wood <scottwood@freescale.com>
Date: Mon, 11 Feb 2013 13:43:32 -0600
Subject: [U-Boot] [U-boot]-gdwarf option
In-Reply-To: <FE7ADED5C2218B4786C09CD97DC4C49F74C908@exchbj02.viatech.com.bj>
	(from TigerLiu@viatech.com.cn on Thu Feb  7 02:01:05 2013)
References: <20130205154819.DD5E7200556@gemini.denx.de>
	<FE7ADED5C2218B4786C09CD97DC4C49F74C908@exchbj02.viatech.com.bj>
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On 02/07/2013 02:01:05 AM, TigerLiu at viatech.com.cn wrote:
> Hi, experts:
> I have a JTAG debugger.
> Its manual suggested user should add "-gdwarf-2" option in the arm gcc
> compiler.
> Because it could produce debugging information.
> 
> But I searched the whole uboot source package, could not find
> "-gdwarf-2" option in config.mk or other files.
> 
> Why?

I think it's already the default with most toolchains.  Do you see any  
difference in the output when supplying that flag?

-Scott