linux-kernel - Re: warning: objtool: data relocation to !ENDBR

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Message-ID: <20240910073617.GG15400@noisy.programming.kicks-ass.net>
Date: Tue, 10 Sep 2024 09:36:17 +0200
From: Peter Zijlstra <peterz@...radead.org>
To: "Michael S. Tsirkin" <mst@...hat.com>
Cc: linux-kernel@...r.kernel.org, Josh Poimboeuf <jpoimboe@...nel.org>
Subject: Re: warning: objtool: data relocation to !ENDBR

On Tue, Sep 10, 2024 at 02:46:21AM -0400, Michael S. Tsirkin wrote:
> Hi objtool maintainers,
> I noticed that each time I build my kernel, I am getting this:
> 
> vmlinux.o: warning: objtool: .export_symbol+0x3af10: data relocation to !ENDBR: stpcpy+0x0
> 
> Things seem to mostly work for me, so maybe it's benign,
> but presumably the warning was put there for some good reason?
> Am I doing something wrong?

I think you might be hitting this one:

  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116174