From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753811AbeFDONE (ORCPT ); Mon, 4 Jun 2018 10:13:04 -0400 Received: from ozlabs.org ([203.11.71.1]:49143 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753776AbeFDOLQ (ORCPT ); Mon, 4 Jun 2018 10:11:16 -0400 X-powerpc-patch-notification: thanks X-powerpc-patch-commit: c95998811807d897ca112ea62d66716ed733d058 In-Reply-To: To: Christophe Leroy , Benjamin Herrenschmidt , Paul Mackerras From: Michael Ellerman Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [v2] powerpc/64: Fix build failure with GCC 8.1 Message-Id: <40zxgP0370z9s08@ozlabs.org> Date: Tue, 5 Jun 2018 00:11:11 +1000 (AEST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-05-29 at 06:03:53 UTC, Christophe Leroy wrote: > CC arch/powerpc/kernel/nvram_64.o > arch/powerpc/kernel/nvram_64.c: In function 'nvram_create_partition': > arch/powerpc/kernel/nvram_64.c:1042:2: error: 'strncpy' specified bound 12 equals destination size [-Werror=stringop-truncation] > strncpy(new_part->header.name, name, 12); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > CC arch/powerpc/kernel/trace/ftrace.o > In function 'make_field', > inlined from 'ps3_repository_read_boot_dat_address' at arch/powerpc/platforms/ps3/repository.c:900:9: > arch/powerpc/platforms/ps3/repository.c:106:2: error: 'strncpy' output truncated before terminating nul copying 8 bytes from a string of the same length [-Werror=stringop-truncation] > strncpy((char *)&n, text, 8); > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > Signed-off-by: Christophe Leroy Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/c95998811807d897ca112ea62d6671 cheers