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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9AB7C433F5 for ; Tue, 15 Mar 2022 05:23:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344850AbiCOFYt (ORCPT ); Tue, 15 Mar 2022 01:24:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42978 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243553AbiCOFYr (ORCPT ); Tue, 15 Mar 2022 01:24:47 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0C792701; Mon, 14 Mar 2022 22:23:34 -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 4KHhdX1vk8z4xRB; Tue, 15 Mar 2022 16:23:27 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1647321809; bh=PzfOwLIHk92zj4bTFUWfNQ0WtSCJwHrXwlUpHj1Vyqg=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=qMjwyYnoBpUIOCiKEgyIm71jpZqqiFfb1fbXwPzOQ58OCDruI5RvxZebPIxF0ZN/b uDydWzsPkRlMZIBlVYR8am4Ptm5/qhp+RTW9BPNnkccdHbnRSGAM/zSaJITDGnOEu4 vjmMsSXIi58zQgowP46l50YopdhBg/zHqrw1HyH3qRX7Jj1KrosP9Uiis/zwVWxLCJ JmOW/VWpu7kxuN50nl2NY8/2RlPUqkEN2ZPZjiBwSVOICpgTzFjU9ZTeQsvHX27kr2 xeUfNy2QrtZ8jR5+2FgUQG8x8Du9sHhiGHUTSRd1/ykyW8ZaR3Qtnz2VBsvNi8KbXN 3Ed9m9IEobfTA== Date: Tue, 15 Mar 2022 16:23:27 +1100 From: Stephen Rothwell To: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the tip tree Message-ID: <20220315162327.53f7139f@canb.auug.org.au> In-Reply-To: <20220315140644.369d98d6@canb.auug.org.au> References: <20220315140644.369d98d6@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/h_.gzv4g=6AWUKhKDF5tTAo"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/h_.gzv4g=6AWUKhKDF5tTAo Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, On Tue, 15 Mar 2022 14:06:44 +1100 Stephen Rothwell = wrote: > > After merging the irqchip tree, today's linux-next build (x86_64 > allmodconfig) failed like this: >=20 > arch/x86/kernel/cpuid.o: warning: objtool: file already has .orc_unwind s= ection, skipping > make[3]: *** [/home/sfr/next/next/scripts/Makefile.modfinal:61: arch/x86/= kernel/cpuid.ko] Error 255 > arch/x86/kernel/msr.o: warning: objtool: file already has .orc_unwind sec= tion, skipping > make[3]: *** [/home/sfr/next/next/scripts/Makefile.modfinal:61: arch/x86/= kernel/msr.ko] Error 255 > arch/x86/events/intel/intel-uncore.o: warning: objtool: file already has = .retpoline_sites, skipping > arch/x86/events/intel/intel-uncore.o: warning: objtool: file already has = .ibt_endbr_seal, skipping > arch/x86/events/intel/intel-uncore.o: warning: objtool: file already has = .orc_unwind section, skipping > make[3]: *** [/home/sfr/next/next/scripts/Makefile.modfinal:61: arch/x86/= events/intel/intel-uncore.ko] Error 255 >=20 > I couldn't see anything int the irqchip tree that would cause this, > so I deleted my object directory and redid the build and this time > it succeeded. >=20 > I suspect some change in the tip tree has brought this on (it is merged > just a bit before the irqchip tree). This time after the merging usb trees: drivers/phy/qualcomm/phy-qcom-usb-hs.o: warning: objtool: file already has = .orc_unwind section, skipping make[3]: *** [scripts/Makefile.modfinal:61: drivers/phy/qualcomm/phy-qcom-u= sb-hs.ko] Error 255 drivers/phy/qualcomm/phy-qcom-usb-hsic.o: warning: objtool: file already ha= s .orc_unwind section, skipping make[3]: *** [scripts/Makefile.modfinal:61: drivers/phy/qualcomm/phy-qcom-u= sb-hsic.ko] Error 255 I just removed the drivers/phy/qualcomm directory from the object tree and rebuilt. Then got this: drivers/phy/ti/phy-tusb1210.o: warning: objtool: file already has .orc_unwi= nd section, skipping make[3]: *** [/home/sfr/next/next/scripts/Makefile.modfinal:61: drivers/phy= /ti/phy-tusb1210.ko] Error 255 So removed the drivers/phy/ti directory and rebuilt and the build succeeded. I assume that something is being left around or reprocessed when it should not be. --=20 Cheers, Stephen Rothwell --Sig_/h_.gzv4g=6AWUKhKDF5tTAo Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmIwIs8ACgkQAVBC80lX 0GxmLAf7Bu1Kk56hsxpHDI3nmC85Nvv8og2l+H1IqSxhSth7AaWe5dcG9bnGjuRQ CEfzrXWhoaSaty//Sxl1zMMYR1bs3qiEo80vrayyWMigt+7uWV5QqdVpIwaHOGSU XaSdMdQ/I1GnDOuxih6AOE3M+U3Stsq//InzK2X2CwCNu+KWErY0s/KCNhEstvoM jnPQ/UokG2L24PjyNLQemqg29jHTnojw5fMB5vg7n3gSccgET0BgcGWtx+0YGaGo q75mg83t4YoDHmskL7Z8SyRGnFe4hduyOppa+9iUg8GFgzuEFdXSMD4SDzYdsDCr XOs/IyVPz5q2z7Jt3yCW2cERccETDA== =rwhc -----END PGP SIGNATURE----- --Sig_/h_.gzv4g=6AWUKhKDF5tTAo--