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 EB385ECAAD3 for ; Fri, 9 Sep 2022 06:14:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229541AbiIIGOB (ORCPT ); Fri, 9 Sep 2022 02:14:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229516AbiIIGOA (ORCPT ); Fri, 9 Sep 2022 02:14:00 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CFA1115393; Thu, 8 Sep 2022 23:13:58 -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 4MP5Kc4JYWz4xPB; Fri, 9 Sep 2022 16:13:56 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1662704036; bh=h/w3iXPzuRmLpRLPhEaFTzmdbpFE8fISJwtM0V1+lq0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=uO8xJ4369N/o/HVHItF1PXU0z0qzmlX2bbKtVp4lxeGFtbmz5lvBg2g1GgeiLcA2x mjSkiV9wj23RdkM839aSzgN1cPZaQv/hurqoSwwjzmoRXv+yldufyzn7wmvmIq9RX5 Lt9YEg563S3WAKtkSs4WJwOyjGRSBsjMX8xoEkgJkGGgdCSHGQI2ALZ+W5eO2/SoFC 3E3Q4o1oIMu+zBdt+9uKgfvKnZacwNUN5QTHMBIa2XxpfzqQqr+FqkwPyLQBMSw81L 2UEqnNNZAB8iQlmZQLaCuP/MGjTGU6sQYTi784R1UlvZaLmXZexWWLOACEkFYCuRKy 1eD1na/qffkNA== Date: Fri, 9 Sep 2022 16:13:54 +1000 From: Stephen Rothwell To: Masahiro Yamada Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the kbuild tree Message-ID: <20220909161354.2c94a495@canb.auug.org.au> In-Reply-To: <20220909152453.5400cf7e@canb.auug.org.au> References: <20220909090024.47458048@canb.auug.org.au> <20220909152453.5400cf7e@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/f75Tq2StyWukWIPMSopuQOo"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org --Sig_/f75Tq2StyWukWIPMSopuQOo Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi, On Fri, 9 Sep 2022 15:24:53 +1000 Stephen Rothwell w= rote: > > On Fri, 9 Sep 2022 14:10:06 +0900 Masahiro Yamada = wrote: > > > > Hmm, I am testing allmodconfig in my tree, > > but it is not reproducible so far. > >=20 > > Do you have any more hint? > > (which commit exactly?, and what build command did you use? etc.) =20 >=20 > I was trying your top of tree commit >=20 > 99ea8da56dca "kbuild: use objtool-args-y to clean up objtool arguments" >=20 > (merged with Linus' tree and some fix patches). >=20 > I am doing a cross build with an out of tree object directory: >=20 > $ make ARCH=3Dx86_64 CROSS_COMPILE=3Dx86_64-linux-gnu- O=3D../x86_64_allm= odconfig -s allmodconfig > $ make ARCH=3Dx86_64 CROSS_COMPILE=3Dx86_64-linux-gnu- O=3D../x86_64_allm= odconfig -j100 -O -s So it seems to be related to doing an incremental build. I have just built my "pending-fixes" branch (which I have pushed out to the linux-next tree on git.kernel.org), then merged your tree and then built again: $ make ARCH=3Dx86_64 CROSS_COMPILE=3Dx86_64-linux-gnu- O=3D../obj -j15 -O make[1]: Entering directory '/home/sfr/kernels/obj' GEN Makefile make[1]: Leaving directory '/home/sfr/kernels/obj' make[1]: Entering directory '/home/sfr/kernels/obj' UPD include/generated/compile.h make[1]: Leaving directory '/home/sfr/kernels/obj' DESCEND objtool make[2]: *** No rule to make target 'objtool/objtool'. Stop. make[1]: *** [/home/sfr/kernels/test/Makefile:1361: tools/objtool/objtool] = Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:222: __sub-make] Error 2 (I actually did this on my laptop rather than my build machine, but the compiles are still cross compiles - just from arm64 instead of powerpc64le). --=20 Cheers, Stephen Rothwell --Sig_/f75Tq2StyWukWIPMSopuQOo Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmMa2aIACgkQAVBC80lX 0GzZyAgAo3FzX3g13JpBsmoxeN5Sx6faELUMFkii0H+7GGrjlbrMs2bVLXy5+iuu U9AYdu03IjG8LMtCPWwP5u3JPGQOXBhGGqPWaV3Af+fagCksJ9JC1qxiIDbuHfnx MaxFh63rqcso13L/mHa3evNwcKXpW7qfjGmhfjbz6seC4oMrAsppZeH4ief7xs1B CmRQ2GiQeg2EgnyF+RksHgjbyLKdyeMQoDtJn0QeNTQVVRy+g/rwNT/z+j5/Hhdi bIUGaLLgIb84wNSRz8nt0tiNpTfjK0sObPx6NSBEDNOSbFupb6B4KjvkA/UjhKph T6SZ+awaWZS+Kd/QRo1AImXEMDCFzA== =s/bx -----END PGP SIGNATURE----- --Sig_/f75Tq2StyWukWIPMSopuQOo--