Re: [RFC PATCH v2 05/27] Documentation/x86: Add CET description

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To: Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx>, x86@xxxxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, linux-api@xxxxxxxxxxxxxxx, Arnd Bergmann <arnd@xxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxxxxxx>, Balbir Singh <bsingharora@xxxxxxxxx>, Cyrill Gorcunov <gorcunov@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H.J. Lu" <hjl.tools@xxxxxxxxx>, Jann Horn <jannh@xxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Mike Kravetz <mike.kravetz@xxxxxxxxxx>, Nadav Amit <nadav.amit@xxxxxxxxx>, Oleg Nesterov <oleg@xxxxxxxxxx>, Pavel Machek <pavel@xxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, "Ravi V. Shankar" <ravi.v.shankar@xxxxxxxxx>, Vedvyas Shanbhogue <vedvyas.shanbhogue@xxxxxxxxx>
Subject: Re: [RFC PATCH v2 05/27] Documentation/x86: Add CET description
From: Florian Weimer <fweimer@xxxxxxxxxx>
Date: Wed, 11 Jul 2018 11:57:06 +0200
In-reply-to: <20180710222639.8241-6-yu-cheng.yu@intel.com>
References: <20180710222639.8241-1-yu-cheng.yu@intel.com> <20180710222639.8241-6-yu-cheng.yu@intel.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0

On 07/11/2018 12:26 AM, Yu-cheng Yu wrote:

+To build a CET-enabled kernel, Binutils v2.30 and GCC v8.1 or later
+are required.  To build a CET-enabled application, GLIBC v2.29 or
+later is also requried.


Have you given up on getting the required changes into glibc 2.28?

Thanks,
Florian

Follow-Ups:
- Re: [RFC PATCH v2 05/27] Documentation/x86: Add CET description
  - From: H.J. Lu

References:
- [RFC PATCH v2 00/27] Control Flow Enforcement (CET)
  - From: Yu-cheng Yu
- [RFC PATCH v2 05/27] Documentation/x86: Add CET description
  - From: Yu-cheng Yu

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