From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753393AbdK2XpF (ORCPT ); Wed, 29 Nov 2017 18:45:05 -0500 Received: from mail-pl0-f68.google.com ([209.85.160.68]:41076 "EHLO mail-pl0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753004AbdK2XpD (ORCPT ); Wed, 29 Nov 2017 18:45:03 -0500 X-Google-Smtp-Source: AGs4zMbTM9QiaK7NZcSw7EkOqgFUcma6K7zNiLNY8uIJ9Vi7Ex/MC+od81S5fznLsd7OiDssG51t3g== From: Sami Tolvanen To: Alex Matveev , Andi Kleen , Ard Biesheuvel , Greg Hackmann , Kees Cook , linux-arm-kernel@lists.infradead.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Rutland , Masahiro Yamada , Maxim Kuvyrkov , Michal Marek , Nick Desaulniers , Yury Norov , Matthias Kaehlcke , Nicholas Piggin Cc: Sami Tolvanen Subject: [PATCH 7/7] arm64: add a workaround for GNU gold with ARM64_MODULE_PLTS Date: Wed, 29 Nov 2017 15:44:42 -0800 Message-Id: <20171129234442.655-8-samitolvanen@google.com> X-Mailer: git-send-email 2.15.0.531.g2ccb3012c9-goog In-Reply-To: <20171129234442.655-1-samitolvanen@google.com> References: <20171129234442.655-1-samitolvanen@google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org All current versions of GNU gold crash when linking kernel modules with ARM64_MODULE_PLTS due to a known bug: https://sourceware.org/bugzilla/show_bug.cgi?id=14592 To work around the problem, this change removes NOLOAD from .plt and .init.plt. Signed-off-by: Sami Tolvanen --- arch/arm64/kernel/module.lds | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/module.lds b/arch/arm64/kernel/module.lds index f7c9781a9d48..eacb5c67f61e 100644 --- a/arch/arm64/kernel/module.lds +++ b/arch/arm64/kernel/module.lds @@ -1,4 +1,4 @@ SECTIONS { - .plt (NOLOAD) : { BYTE(0) } - .init.plt (NOLOAD) : { BYTE(0) } + .plt : { BYTE(0) } + .init.plt : { BYTE(0) } } -- 2.15.0.531.g2ccb3012c9-goog