linux-kernel - Re: [PATCH 4/6] x86: relocs: build separate 32/64-bit tools

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Message-ID: <516DD323.3050201@zytor.com>
Date:	Tue, 16 Apr 2013 15:39:31 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Kees Cook <keescook@...omium.org>
CC:	LKML <linux-kernel@...r.kernel.org>,
	"kernel-hardening@...ts.openwall.com" 
	<kernel-hardening@...ts.openwall.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"x86@...nel.org" <x86@...nel.org>,
	Jarkko Sakkinen <jarkko.sakkinen@...el.com>,
	Matthew Garrett <mjg@...hat.com>,
	Matt Fleming <matt.fleming@...el.com>,
	Eric Northup <digitaleric@...gle.com>,
	Dan Rosenberg <drosenberg@...curity.com>,
	Julien Tinnes <jln@...gle.com>, Will Drewry <wad@...omium.org>
Subject: Re: [PATCH 4/6] x86: relocs: build separate 32/64-bit tools

On 04/16/2013 03:38 PM, Kees Cook wrote:
>>
>> Have simple wrapper files which do:
>>
>> /* relocs_32.c */
>> #define ELF_BITS 32
>> #include "relocs.c"
>>
>> /* relocs_64.c */
>> #define ELF_BITS 64
>> #include "relocs.c"
> 
> That's what I did in my first pass, but it seemed even worse to me. I
> will go back to this.
> 

Actually, I'm trying to see if I can refactor this into one binary.
Hang on a few.

	-hpa


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