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Re: [PATCH] [RFC] making uapi/linux/elfcore.h useful again
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Arnd Bergmann <arnd at arndb dot de>
- Cc: <linux-arch at vger dot kernel dot org>, <linux-api at vger dot kernel dot org>, David Howells <dhowells at redhat dot com>, <libc-alpha at sourceware dot org>, Thomas Gleixner <tglx at linutronix dot de>, Ingo Molnar <mingo at redhat dot com>, "H. Peter Anvin" <hpa at zytor dot com>, <x86 at kernel dot org>, <linux-kernel at vger dot kernel dot org>
- Date: Mon, 17 Sep 2018 12:05:48 +0000
- Subject: Re: [PATCH] [RFC] making uapi/linux/elfcore.h useful again
- References: <20180914113929.953895-1-arnd@arndb.de>
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@codesourcery.com