From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD2D4C41604 for ; Sat, 3 Oct 2020 23:24:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B70A120829 for ; Sat, 3 Oct 2020 23:24:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="Ed+PuLDo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726141AbgJCXYs (ORCPT ); Sat, 3 Oct 2020 19:24:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726110AbgJCXYr (ORCPT ); Sat, 3 Oct 2020 19:24:47 -0400 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E9F5C0613D0; Sat, 3 Oct 2020 16:24:47 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4C3jcl41dWz9sRR; Sun, 4 Oct 2020 10:24:39 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=canb.auug.org.au; s=201702; t=1601767483; bh=+ZE/zTQJKYBx8pO1SpKr3y496wGotYnyGzoLPzw4SpY=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Ed+PuLDoUN1CYQ/whWPJhRyA85YdYj4afjCoi/8v/z8LL7d/eRyouP+aNL1BjkV+Y RfbqrohcRKQaovIy0+3WUGtt9lSTzCtUcYCHlSbIIu+sSry960KTEaQirPY/yDB5VS bLJWxL4305kebm0e3LUH1H3Vrrjs3eg4PpkRLIoldYUCQgrCTmwCIemRprcSzV0wrs 9FICKs3Jw1sTCK+dAN+nn7SyPXn+28aISyLpOJT/nPN+RszkwTJn9N3ghyNyXx9qhO 7/rPgDNuWaV865t4qlt6sB3ojEgMJ4z2Y1U6Y5DBT30qv9+vOBaEaV+8SnJgsXQyM/ LAL+V9hu5VXPQ== Date: Sun, 4 Oct 2020 10:24:37 +1100 From: Stephen Rothwell To: Kees Cook Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra , Linux Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: build warning after merge of the tip tree Message-ID: <20201004102437.12fb0442@canb.auug.org.au> In-Reply-To: <202010031451.ABC49D88@keescook> References: <20200914132249.40c88461@canb.auug.org.au> <202010031451.ABC49D88@keescook> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/w4Uih05pMh=Xdxmu0J8qawp"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/w4Uih05pMh=Xdxmu0J8qawp Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Kees, On Sat, 3 Oct 2020 14:54:46 -0700 Kees Cook wrote: > > On Mon, Sep 14, 2020 at 01:22:49PM +1000, Stephen Rothwell wrote: > > Hi all, > >=20 > > After merging the tip tree, today's linux-next build (x86_64 allmodconf= ig) > > produced this warning: > >=20 > > x86_64-linux-gnu-ld: warning: orphan section `.ctors.65435' from `kerne= l/trace/trace_selftest_dynamic.o' being placed in section `.ctors.65435' > > [...] =20 >=20 > Is it only trace that is warning? Yes, it is only trace. it is always 65435 as well, in case that matters. > > gcc (Debian 10.2.0-5) 10.2.0 > > GNU ld (GNU Binutils for Debian) 2.35 =20 >=20 > I can't reproduce this with: >=20 > gcc (Ubuntu 10.2.0-11ubuntu1) 10.2.0 > GNU ld (GNU Binutils for Ubuntu) 2.35.1 >=20 > Are you running Debian testing or unstable? (I see binutils 2.35.1 is > in both, so was this fixed in the .1?) >=20 > I will go build a Debian testing container... I am running testing. Just upgraded to 2.35.1 and the messages are still there. (I did a build of just tip/auto-latest - this is a cross build powerpc le hosted) --=20 Cheers, Stephen Rothwell --Sig_/w4Uih05pMh=Xdxmu0J8qawp Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl95CDUACgkQAVBC80lX 0Gw22Af+ONjqaLd975v8ykzfj+I+1lFXe0T1919l11n8RFqySmefHzwZJKDNozmF itSTJxzncc34Rjl51Sjg0ZnuIX4QZmXeN4h89pN7C4Z8/M3T7RSuWAt4b3QjrKX6 aE+/Pp3gLhhrRpXMSapb8Cv1eViWp6j8L3Guwsmex8BAfpEZZVVzZwVP26QE3E3J E6X6AdmFaMozZnZwe/Xm8OYaItF+dmUMOdyxDR9o/6h5WkAMyiA4D/MlKe0jeTax wDgT+TQEYQJI/2jSMKG01XbkeE9+l9BE+LwPdBnYSOZWu55SUm7m2QLpuh0cYOgM XyPn5Jxor7p+vX+fomIk8abjbSLbbA== =MbXA -----END PGP SIGNATURE----- --Sig_/w4Uih05pMh=Xdxmu0J8qawp--