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From: Greg KH <gregkh@linuxfoundation.org>
To: Rui Qi <qirui.001@bytedance.com>
Cc: bp@alien8.de, mingo@redhat.com, tglx@linutronix.de,
	hpa@zytor.com, jpoimboe@redhat.com, peterz@infradead.org,
	mbenes@suse.cz, stable@vger.kernel.org,
	alexandre.chartre@oracle.com, x86@kernel.org,
	linux-kernel@vger.kernel.org, yuanzhu@bytedance.com
Subject: Re: [External] Re: [PATCH v2 0/3] Support intra-function call validation
Date: Tue, 5 Mar 2024 07:20:51 +0000	[thread overview]
Message-ID: <2024030502-chief-cornstalk-5248@gregkh> (raw)
In-Reply-To: <7d8c1898-85e0-4291-8023-c17d80c75c94@bytedance.com>

On Tue, Mar 05, 2024 at 02:28:52PM +0800, Rui Qi wrote:
> No problem with make allmodconfig, the compiler I use is gcc version 8.3.0 (Debian 8.3.0 -6).

That is a _VERY_ old compiler, does it even support all of the retbleed
and other stuff needed here?  Try something newer, I see this failing on
gcc-12 and probably gcc-13.

thanks,

greg k-h

      reply	other threads:[~2024-03-05  7:20 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-28  2:45 [PATCH v2 0/3] Support intra-function call validation Rui Qi
2024-02-28  2:45 ` [PATCH v2 1/3] objtool: is_fentry_call() crashes if call has no destination Rui Qi
2024-02-28  2:45 ` [PATCH v2 2/3] objtool: Add support for intra-function calls Rui Qi
2024-02-28  2:45 ` [PATCH v2 3/3] x86/speculation: Support intra-function call validation Rui Qi
2024-03-04 10:41 ` [PATCH v2 0/3] " Greg KH
2024-03-04 10:55   ` Greg KH
2024-03-05  3:28     ` [External] " Rui Qi
2024-03-05  6:13       ` Greg KH
2024-03-05  6:28         ` Rui Qi
2024-03-05  7:20           ` Greg KH [this message]

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