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 56995C10F1B for ; Wed, 14 Dec 2022 01:54:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237025AbiLNByP (ORCPT ); Tue, 13 Dec 2022 20:54:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229532AbiLNByJ (ORCPT ); Tue, 13 Dec 2022 20:54:09 -0500 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C4721929B; Tue, 13 Dec 2022 17:54:08 -0800 (PST) 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 4NWz1Q0Y37z4xGR; Wed, 14 Dec 2022 12:54:01 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1670982842; bh=252P/s/ixhig3mKeQC15/bbwsT78w5/CwttH+iKD2GI=; h=Date:From:To:Cc:Subject:From; b=D5Y+hetVAcMX5vzh+/cZVkhsDLlxAXIkjXcIdHqJ4ZQzgMQirFbCGzH7ZdVqS1x9C 0N5SU/3z2X47zTHXLd49Olj+eF1M26u03/lNteBLGSz5Q88rgbss+IJfgMpwSYzusa xsouHzis3DyW+JAzyLLFd1xA8HD3rhx4bgFuQHPg4BI6XRBhydalaoXgd/W9IOk35g i7maFKTvfp0kHgk9RAKLawG9rn+COuzv0Crn4vue7Uo53JpMfQtek/+GYLAXzYDgio FBHQKSHjpWJKh4ToxwGCPV5Tj/S6+19UAgZm0ffUFseHDJzSdJid0n5DPTaatPPKlZ Ano5VNnte9t7w== Date: Wed, 14 Dec 2022 12:53:59 +1100 From: Stephen Rothwell To: Theodore Ts'o , "Jason A. Donenfeld" Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the random tree Message-ID: <20221214125359.147f33fa@canb.auug.org.au> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/Zycg8heAWHYFDfEL2MBzzlS"; protocol="application/pgp-signature"; micalg=pgp-sha256 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/Zycg8heAWHYFDfEL2MBzzlS Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the random tree, today's linux-next build (x86_64 allmodconfig) failed like this: arch/x86/mm/cpu_entry_area.c: In function 'init_cea_offsets': arch/x86/mm/cpu_entry_area.c:39:23: error: implicit declaration of function= 'prandom_u32_max'; did you mean 'prandom_u32_state'? [-Werror=3Dimplicit-f= unction-declaration] 39 | cea =3D prandom_u32_max(max_cea); | ^~~~~~~~~~~~~~~ | prandom_u32_state net/ipv4/tcp_plb.c: In function 'tcp_plb_update_state_upon_rto': net/ipv4/tcp_plb.c:100:18: error: implicit declaration of function 'prandom= _u32_max'; did you mean 'prandom_u32_state'? [-Werror=3Dimplicit-function-d= eclaration] 100 | pause +=3D prandom_u32_max(pause); | ^~~~~~~~~~~~~~~ | prandom_u32_state Caused by commit 1effd020f82d ("prandom: remove prandom_u32_max()") interacting with some new usages. Why not leave this removal until just after -rc1 has been released? I have reverted this commit for today. --=20 Cheers, Stephen Rothwell --Sig_/Zycg8heAWHYFDfEL2MBzzlS Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmOZLLgACgkQAVBC80lX 0GxnmAf+MkgLad/Z3ZvAGC0PnQQrSaAdtCk1zEsZ5FpiZfoMl0W6JQbMvGPsgH1I rV7Z03LM5GnJo/+jkp2wAWGnjIjeZItouxHmu5UT/LG615Fp43jrvGCbNORrNhBq 6PuidWVMCe1rVj5ROmM887KzTq+CyWvAoBHkmWUcQ2r/JlmogfawHORArEqjd2EL aoL4nyBtlO6nm8GZbRYSh1BtcBhx/OktcQJpbuRbLau8oWwidzMoXR3vOeYyq8pV 1fPfAocHr66Y7o5FeZsZKSdaHr7/8NmwqVgNcism0UEjFSAwmPqMqMAT7uiHBbkN ieKVVAthXy+TCAzBQ5IgoVJGzTO6QA== =XhvW -----END PGP SIGNATURE----- --Sig_/Zycg8heAWHYFDfEL2MBzzlS--