From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3tPjB41z1XzDw5R for ; Fri, 25 Nov 2016 02:02:52 +1100 (AEDT) Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id uAOExJx1089511 for ; Thu, 24 Nov 2016 10:02:49 -0500 Received: from e24smtp04.br.ibm.com (e24smtp04.br.ibm.com [32.104.18.25]) by mx0a-001b2d01.pphosted.com with ESMTP id 26wy6j7ccg-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 24 Nov 2016 10:02:49 -0500 Received: from localhost by e24smtp04.br.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 24 Nov 2016 13:02:46 -0200 Received: from d24relay02.br.ibm.com (d24relay02.br.ibm.com [9.18.232.42]) by d24dlp01.br.ibm.com (Postfix) with ESMTP id 7961E3520068 for ; Thu, 24 Nov 2016 10:02:15 -0500 (EST) Received: from d24av05.br.ibm.com (d24av05.br.ibm.com [9.18.232.44]) by d24relay02.br.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id uAOF2iRe21102700 for ; Thu, 24 Nov 2016 13:02:44 -0200 Received: from d24av05.br.ibm.com (localhost [127.0.0.1]) by d24av05.br.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id uAOF2h4D013708 for ; Thu, 24 Nov 2016 13:02:44 -0200 From: Thiago Jung Bauermann To: Stephen Rothwell Cc: Andrew Morton , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Ellerman , Benjamin Herrenschmidt , PowerPC Subject: Re: linux-next: build failure after merge of the akpm-current tree Date: Thu, 24 Nov 2016 13:02:39 -0200 In-Reply-To: <20161124160151.20206af7@canb.auug.org.au> References: <20161124160151.20206af7@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-Id: <9443137.1vHEJqnA2s@morokweng> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello Stephen, Am Donnerstag, 24. November 2016, 16:01:51 BRST schrieb Stephen Rothwell: > Hi Andrew, > > After merging the akpm-current tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > powerpc-linux-ld: unrecognized option '--no-dynamic-linker' > > Caused by patch > > "powerpc: add purgatory for kexec_file_load implementation" > Sorry about that. --no-dynamic-linker was added in binutils 2.26. The patch below fixes the problem. -- Thiago Jung Bauermann IBM Linux Technology Center diff --git a/arch/powerpc/purgatory/Makefile b/arch/powerpc/purgatory/Makefile index 2dfb53ac9944..cf6e78b9af86 100644 --- a/arch/powerpc/purgatory/Makefile +++ b/arch/powerpc/purgatory/Makefile @@ -6,8 +6,10 @@ purgatory-y := purgatory.o string.o v2wrap.o purgatory-ppc64.o crtsavres.o \ targets += $(purgatory-y) PURGATORY_OBJS = $(addprefix $(obj)/,$(purgatory-y)) -LDFLAGS_purgatory.ro := -pie --no-dynamic-linker -e purgatory_start \ - --no-undefined -nostartfiles -nostdlib -nodefaultlibs +LDFLAGS_purgatory.ro := -pie -e purgatory_start --no-undefined -nostartfiles \ + -nostdlib -nodefaultlibs +LDFLAGS_purgatory.ro += $(call ld-option, --no-dynamic-linker) + targets += purgatory.ro KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_FTRACE), $(KBUILD_CFLAGS))