linux-kernel - Re: [PATCH V2 01/15] selftests/x86/sgx: Fix a benign linker warning

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Message-ID: <d382d0b0-15fb-5e96-accd-c3b59be72dd3@intel.com>
Date:   Thu, 28 Oct 2021 17:26:54 -0700
From:   Dave Hansen <dave.hansen@...el.com>
To:     Reinette Chatre <reinette.chatre@...el.com>, jarkko@...nel.org,
        linux-sgx@...r.kernel.org, shuah@...nel.org,
        dave.hansen@...ux.intel.com
Cc:     seanjc@...gle.com, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 01/15] selftests/x86/sgx: Fix a benign linker warning

On 10/28/21 1:37 PM, Reinette Chatre wrote:
> From: Sean Christopherson <sean.j.christopherson@...el.com>
> 
> Pass a build id of "none" to the linker to suppress a warning about the
> build id being ignored:
> 
>   /usr/bin/ld: warning: .note.gnu.build-id section discarded, --build-id
>   ignored.

Do we have a good grasp on why this is producing a warning in the first
place?  This seems like something that could get merged quickly with one
more sentence in the changelog.