linux-kernel - Re: [PATCH] [RFC] making uapi/linux/elfcore.h useful again

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Date:   Mon, 17 Sep 2018 12:05:48 +0000
From:   Joseph Myers <joseph@...esourcery.com>
To:     Arnd Bergmann <arnd@...db.de>
CC:     <linux-arch@...r.kernel.org>, <linux-api@...r.kernel.org>,
        David Howells <dhowells@...hat.com>,
        <libc-alpha@...rceware.org>, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, <x86@...nel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] [RFC] making uapi/linux/elfcore.h useful again

On Fri, 14 Sep 2018, Arnd Bergmann wrote:

> +typedef unsigned long elf_greg_t;

Does that need to be unsigned long long for x32?  (At least glibc thinks 
so; I've not tested what an x32 core dump actually looks like, but to be 
useful it certainly ought to have 64-bit registers.)

-- 
Joseph S. Myers
joseph@...esourcery.com