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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AEDD1FA1FD6 for ; Wed, 22 Apr 2026 17:20:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Z/Ny6JhGi6zeECQ/2cOlUtsGqQyNjZtaIiZMAq3KW6E=; b=wrYPoC0AV2UrZvH7VOCu1xrfYI 943AaKSyEkwBg8w29Qwky3vM27YFdh+CPgthA7pdIcVY5ssgC5nDP124dob7CDzfxBFwPSEKq6M09 JfRTiOe+TGFGO2Ft4O9G5TYrPHyFMy+pW1gAitZw3vWd8Uzg4zm6xiikDzRnFNBASO8oGAhmqZThs Y5wquIsiqK8yuhCteoAJOeOYQP5RtbR6Kc0oZq1mnISnGefmLoGob81kBBoZl9zQjJJ+OgObsRiFA uGvi5ViLF45Uh9+fIS6ptOCRLDVfp3kmlYDQSvJvg2io5CtFTukZjVzIHlj9Bo9gUNxEXwPyXyUXP 3uEvHqhg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wFbFP-0000000AZUY-4BMg; Wed, 22 Apr 2026 17:20:24 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wFbFO-0000000AZUS-0xgM for linux-arm-kernel@lists.infradead.org; Wed, 22 Apr 2026 17:20:22 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 56F7860132; Wed, 22 Apr 2026 17:20:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A8EFC2BCB2; Wed, 22 Apr 2026 17:20:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776878421; bh=D4358O16wmyLgUeamrhlg2RP4x61t3u/UfesRcKy8I8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=CAF+IVScTCD3pTNviz1AJIPRlteZadkFjuj1vBekRnD/dzDwUNfJcVAN9Bau4ggp/ KjOGvjYRsDeNRSlX4hb6L6xdquiN6wQIYAFiwlPGmcNiTvnmWA05RWwxlx9vNVcghR /eb+Rsp6p8IMfXYCxenZVPlnD6yCD8y3x6B8E4b/WUJzDKhOiqL+s8QkFYcgU5yHzF 6YLnxv5QakItDAp8iSBgKO+0nE9dSihXPQsYc0HMvhw04DJbBpS1jNNxR2weaoU9zZ CecvxqC1223RJj2E9bsIoC0IGMdkXXWizB7G7ibTcpjb4mtBuAdq48npD5dcRgUdU5 FH+qQDWTc6p3w== Date: Wed, 22 Apr 2026 18:20:16 +0100 From: Mark Brown To: Leo Yan Cc: Catalin Marinas , Will Deacon , Shuah Khan , Thiago Jung Bauermann , linux-arm-kernel@lists.infradead.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] kselftest/arm64: Fix build failure with GCC-15 Message-ID: <8690e67b-3637-45de-8956-e27486470866@sirena.org.uk> References: <20260422-selftests_arm64_gcc15-v1-1-0d919ea5ac5f@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="NH2ONQh63iws1FPL" Content-Disposition: inline In-Reply-To: <20260422-selftests_arm64_gcc15-v1-1-0d919ea5ac5f@arm.com> X-Cookie: I'm definitely not in Omaha! X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --NH2ONQh63iws1FPL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 22, 2026 at 06:01:39PM +0100, Leo Yan wrote: > Building on Debian sid with GCC 15 fails: > GCC-15 defines NT_ARM_GCS in the toolchain headers, causing gcs-util.h > to skip its fallback definition of struct user_gcs. This leads to the > compiler error. Are you sure it's GCC and not libc? Anyway... > tools/testing/selftests/arm64/gcs/libc-gcs.c | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/tools/testing/selftests/arm64/gcs/libc-gcs.c b/tools/testing= /selftests/arm64/gcs/libc-gcs.c > index 17b2fabfec386e523e788d8bcfcafa553c93bd9b..72e82bfbecc99e34da71d56cf= 5401c137d6e9a48 100644 > --- a/tools/testing/selftests/arm64/gcs/libc-gcs.c > +++ b/tools/testing/selftests/arm64/gcs/libc-gcs.c > @@ -16,6 +16,7 @@ > =20 > #include > #include > +#include Shouldn't this be in gcs-util.h where the local definition is? --NH2ONQh63iws1FPL Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmnpA08ACgkQJNaLcl1U h9AfMwf+LeHbYFk3XVNgKZhX1fgnIL1di317+6P71Duwc1yNNAL9TlLKpirWPaVc gIwXDO4vXZL7f5SPwFvX/8RedM+oX2gxbDgrvfWr2eLpff8+idR1B6nC9B5bdH9s 0rEG3VFJf+gkIPgE7XOUuxkjJWCPALtT5FSdkkQ37kZ1q6+d5yfbzRz+Wt23qu0e lTXDVWd9Bzy3aQaDqFg/F1IS4d5jacaAmucqBU+YwYfi1Bmpf5d3aDz0BCoy6Lii WHzHzizXro0hqwrcb3wF5Y7Jd5Rwq1d4ElZP9+hlsvs/8JeahxbiMHmLusOHkIrP sL+ElLbJB7EDhZu8RZb8LBqji1E4cg== =OiBd -----END PGP SIGNATURE----- --NH2ONQh63iws1FPL--