From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751815AbdJNTyA (ORCPT ); Sat, 14 Oct 2017 15:54:00 -0400 Received: from smtp13.smtpout.orange.fr ([80.12.242.135]:44055 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751565AbdJNTx7 (ORCPT ); Sat, 14 Oct 2017 15:53:59 -0400 X-ME-Helo: belgarion X-ME-Auth: amFyem1pay5yb2JlcnRAb3JhbmdlLmZy X-ME-Date: Sat, 14 Oct 2017 21:53:56 +0200 X-ME-IP: 90.55.206.157 From: Robert Jarzmik To: Kees Cook Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Stack protector kernel build error X-URL: http://belgarath.falguerolles.org/ Date: Sat, 14 Oct 2017 21:53:46 +0200 Message-ID: <87tvz1y08l.fsf@belgarion.home> User-Agent: Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kees, Today my linux-next build broke for the pxa architecture. My specific setup is : - ARCH=arm make pxa_defconfig; ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- make - my compiler is: rj@belgarion:~/mio_linux/kernel$ arm-linux-gnueabi-gcc --version arm-linux-gnueabi-gcc (Debian 6.3.0-18) 6.3.0 20170516 And the error message is : rj@belgarion:~/mio_linux/kernel$ make -j 4 CHK include/config/kernel.release CONFIG_CC_STACKPROTECTOR_AUTO: Compiler does not support any known stack-protector Cannot use CONFIG_CC_STACKPROTECTOR_AUTO: not supported by compiler Makefile:1097: recipe for target 'prepare-compiler-check' failed make: *** [prepare-compiler-check] Error 1 make: *** Waiting for unfinished jobs.... make: *** wait: No child processes. Stop. Is this expected, as I was under the impression my compiler was not that outdated ... Cheers. -- Robert