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From: "H. Peter Anvin" <hpa@linux.intel.com>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: LKML <linux-kernel@vger.kernel.org>, linux-arch@vger.kernel.org
Subject: Re: "N" symbols and System.map
Date: Fri, 05 Jun 2009 15:28:16 -0700	[thread overview]
Message-ID: <4A299C00.1010307@linux.intel.com> (raw)
In-Reply-To: <20090605222650.GM29008@uranus.ravnborg.org>

Sam Ravnborg wrote:
> On Fri, May 01, 2009 at 03:24:18PM -0700, H. Peter Anvin wrote:
>> Hi all,
>>
>> right now, we filter out symbols that nm tag N, meaning "debugging 
>> symbols", from System.map.  However, at least on x86, the 
>> linker-generated symbol _end is tagged N, and in fact is the only N in 
>> the entire image.
>>
>> Are there other architectures which would suffer if N were included in 
>> System.map, or would that be a reasonable thing to do?
> 
> Peter - what is status here?
> 
> Do you see _end tagged N with -tip?
> We landed a lot of changes to vmlinux.lds there.
> 
> Needless to say I have not included N symbols for now.
> 

I haven't checked it for a bit, as my immediate need for it disappeared,
but I don't think it's changed.

	-hpa

  reply	other threads:[~2009-06-05 22:28 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-01 22:24 "N" symbols and System.map H. Peter Anvin
2009-05-01 22:39 ` Luck, Tony
2009-05-01 23:10 ` Andreas Schwab
2009-05-01 23:21   ` Sam Ravnborg
2009-05-02  0:00     ` H. Peter Anvin
2009-05-04 19:33       ` Sam Ravnborg
2009-05-04 19:33         ` Sam Ravnborg
2009-05-04 21:19         ` Andreas Schwab
2009-05-04 21:26           ` H. Peter Anvin
2009-05-04 21:39           ` Luck, Tony
2009-06-05 22:26 ` Sam Ravnborg
2009-06-05 22:28   ` H. Peter Anvin [this message]
2009-06-05 22:37     ` Sam Ravnborg
2009-06-05 22:49       ` H. Peter Anvin

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