From patchwork Mon Feb 5 15:12:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 126906 Delivered-To: patch@linaro.org Received: by 10.46.124.24 with SMTP id x24csp2054761ljc; Mon, 5 Feb 2018 07:14:10 -0800 (PST) X-Google-Smtp-Source: AH8x226bSnPw3X3a5Bahx1IrH49KBT9Ri0XxxycfTQ/4u1SvTOMZ2X0BBX/ZXB1TJzTVEtD6TEpF X-Received: by 10.98.71.146 with SMTP id p18mr11201914pfi.3.1517843650695; Mon, 05 Feb 2018 07:14:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517843650; cv=none; d=google.com; s=arc-20160816; b=lkk0Xot+B9FvOXIrmhsTEqON9sPF2HoNBYNxtyG7QOAaM7L9NuIU34j3GKabIcFBmc tAl7MNjrZFRNuk7Yyg/66xRS0SeUSaiHkNeLGEyasHQdNU23imSzilBHmgKXY/C4LMol EYvyiN/q5540uDD+MyY7m2T9is2u1ljhaCDRvYev1yE3odRw6/la3hSdtOrbFPoJyZLB jZ6lpWS4eyfeLZ1aC8BHra5Yl+28IKW+BANNGvSZtMBSlvC4BqhADM1Gj1e7DOXNexqD crIOh5+SZCxDZnXGckzWnGL34Oh+eMbVV/a3SvMYoTZN3YK25P9hUlhn9qSLnBzK/nQH itHg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=OS4S92vnm0KHBx5tkdQdQNHUc9voUh1zot73GVVIg+o=; b=wotE8E89AAz9CItTxns5DtchgjvgthCDCiidlQv2jjMXmaqhoJBfyWMbeVaF8MNM/Z fkC6NmhZqk/DSjsZRNcOjExaFIndNth8kM5+57+LWUrX1UNLThBl3hnX2SdnAVuNXJiu sJfzD5t2hP+F50KMBggNm1dXFk7V6jCNl0RthaddIFSN8whNvhPEf2O+dWf8MSUsn/VI u53etzga15DN/r/dtTuOLxO4D8npZTPVDcp54GvVVW7r5Fi4TSasGxx5Y6OXO0eCkVR3 rzzXDT+gq+TSB3B2LHdXwzYRGh9wWfp2EE4kANtosE8XjGN650ds0V4SviNONQZ3zjMn k2sg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id w10-v6si4727427plz.107.2018.02.05.07.14.10; Mon, 05 Feb 2018 07:14:10 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753226AbeBEPOI (ORCPT + 28 others); Mon, 5 Feb 2018 10:14:08 -0500 Received: from mout.kundenserver.de ([212.227.17.24]:53241 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752933AbeBEPN7 (ORCPT ); Mon, 5 Feb 2018 10:13:59 -0500 Received: from wuerfel.lan ([95.208.111.237]) by mrelayeu.kundenserver.de (mreue101 [212.227.15.145]) with ESMTPA (Nemesis) id 0MPp3a-1eeqq72DGE-004z5o; Mon, 05 Feb 2018 16:13:33 +0100 From: Arnd Bergmann To: Andi Kleen , Jessica Yu , Kees Cook , Arnd Bergmann Cc: nico@linaro.org, linux-kernel@vger.kernel.org, Wanlong Gao , Luis de Bethencourt , Randy Dunlap , Masahiro Yamada Subject: [PATCH 1/2] modpost: don't add warnings for LTO-generated symbols Date: Mon, 5 Feb 2018 16:12:52 +0100 Message-Id: <20180205151300.539874-2-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20180205151300.539874-1-arnd@arndb.de> References: <20180205151300.539874-1-arnd@arndb.de> X-Provags-ID: V03:K0:HfiFsrmLuFcEBM9q+cKCfOl2SheuK7uIeIYfeISntpAdhkfUEG8 SYWy0IAbcPU/F1af8+jDLNpMApvhE4Fu8kSYNGDiqrPUDEfBeq/E3kXKE3qJRYqn7swVksN SrT8iVLmQfDvLoQFN1yHI8XG1t9wE4m4wWzzcQZEolgTaS8TbNdnftXDh3pAe8YNs3XR0Ub TOeewhG5M0n2vD1fKjSNw== X-UI-Out-Filterresults: notjunk:1; V01:K0:E/TbT/cVDug=:+5fE1KuU410su1SrbgXdlm FAoby2xA6k1Q0obtm8VM+k620nIFHYdjj8tP44PCHnAGHDsDBImKPnUFzHGjo8eFr1Kar9Hjh eUR7PWIFq6QNHH42qI4PhEMH2BlsUTL+xG9J0MVMYowroJeWOs229rhMTitjaNaKmw3sy/Cnx Iyr7Y6t/PqeOadHkJQ6+okRWe9gFChoMLqNK6fGbNLEp18o+NqqaLb/iWpzRJ9prFT4CdFMKC ZbUtDhFuUA+6hw97QsdP80srycVl9KOWqVY43wiHM9lqIFS/MOUr8SIBmqetP+3QEphSaT/G9 gDRml/d9qaBKuZtX2Glmx9nZIgzorO2RhZyOaQvAvhcYm/in2EOmxK8RbFYEq75ETJiD7aK+c WGcc53Uo4Zwyq8foiViQKhYHRjQ/eWCHggJc6m9QG+1zSR86UilLWC0WkhrcJAW3mkNd92HnJ 3pSFqj7OLIkYYXDqT0UadjmO4sPGiBi82ks7bpMEmd/Fwnnpwr82Z4nwRgy6u92ucoqET8xCq OSrB3andWLtmwQSb0wh12IUNr6Lb0L/AH4Ul3zik13iTTWobgZRK4lUXbML3FLQMwyH7nfl5r bY8PtYpD/biDw3ou8uX3I1Zwbz6I8JFTi06fCYaSjMoiEki+Qvy5UtH9UCBE2elAVNfvQAzAX auhD5wNHNdYstvbY0im2w+RLeveJLIDT8PeNvCOjRJVJ9fYAqhJRtkBXNPerghW5x1JOl9MtJ btRvdR3xH1S0NVpQUW/lceww44Pf4kxlTUnC7w== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org WARNING: vmlinux.o(.data+0x12e0): Section mismatch in reference from the variable pfkey_net_ops.lto_priv.2992 to the function .init.text:pfkey_net_init.lto_priv.2977() The variable pfkey_net_ops.lto_priv.2992 references the function __init pfkey_net_init.lto_priv.2977() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console Signed-off-by: Arnd Bergmann --- scripts/mod/modpost.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.9.0 diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index f75224d59294..8a8a473cee08 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -1027,7 +1027,7 @@ static const struct sectioncheck sectioncheck[] = { .bad_tosec = { INIT_SECTIONS, NULL }, .mismatch = DATA_TO_ANY_INIT, .symbol_white_list = { - "*_template", "*_timer", "*_sht", "*_ops", + "*_template", "*_timer", "*_sht", "*_ops", "*_ops.lto_priv*", "*_probe", "*_probe_one", "*_console", NULL }, },