linux-kernel - Re: [PATCH 17/20] Kbuild, bloat-o-meter: Ignore .lto

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Message-ID: <20140218145146.GB5339@phenom.dumpdata.com>
Date:	Tue, 18 Feb 2014 09:51:46 -0500
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	linux-kernel@...r.kernel.org, sam@...nborg.org, x86@...nel.org,
	linux-kbuild@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH 17/20] Kbuild, bloat-o-meter: Ignore .lto_priv postfix

On Tue, Feb 18, 2014 at 03:28:55PM +0100, Andi Kleen wrote:
> From: Andi Kleen <ak@...ux.intel.com>
> 
> gcc 4.9 may generate .lto_priv post fixes for LTO functions.
> Ignore those for bloat-o-meter comparisons.
> 
> Signed-off-by: Andi Kleen <ak@...ux.intel.com>
> ---
>  scripts/bloat-o-meter | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter
> index 549d0ab..2becdf6 100755
> --- a/scripts/bloat-o-meter
> +++ b/scripts/bloat-o-meter
> @@ -23,6 +23,7 @@ def getsizes(file):
>              if name == "linux_banner": continue
>              # statics and some other optimizations adds random .NUMBER
>              name = re.sub(r'\.[0-9]+', '', name)
> +	    name = name.replace(".lto_priv", "")

Is it my editor or are you using tabs instead of spaces there?

Not that it matters that much - but it makes the patch look
odd.

>              sym[name] = sym.get(name, 0) + int(size, 16)
>      return sym
>  
> -- 
> 1.8.5.2
> 
> --
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