From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 818A3C83003 for ; Tue, 28 Apr 2020 01:18:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3AFFB206B8 for ; Tue, 28 Apr 2020 01:18:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="L+v+d18v" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726414AbgD1BSB (ORCPT ); Mon, 27 Apr 2020 21:18:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726233AbgD1BSB (ORCPT ); Mon, 27 Apr 2020 21:18:01 -0400 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7C17C03C1A8 for ; Mon, 27 Apr 2020 18:18:00 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 49B3fr6R2Pz9sSk; Tue, 28 Apr 2020 11:17:56 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1588036677; bh=juVL2tzpqt8KZA0Tqf+BwLqM7PEsOkcU8g9EORqqDcQ=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=L+v+d18vBLEOn/gVmkkziDeaEGMu+5Y+lw3dQHstKCp//wGIw9+ZfGrJ0MjRa1rCq NFtbtq3Yqm2X9UQnUgQgWLZ8kr0sr9QLUAaDfKUD+Gnn2njPpaLAZ4R0GNbu2gwCUj BvjwL/lGaqzk/K72N5fxf2KVJL1pFdSQN2tVGi53wq0Esml+JC+Lo8pE2IqcM3gAcS j7TusiopHiFHnmZDI0YwRGr9VF5O4LhK+grsXqM4Uugn305Zl1b2YpkQ8y27hsP5Ym z/4bn5tgyrVeeHEaQMABMQOr+yrnU0Sr2L248g64KbMEgT9wL3KPrccwXKIkXPAgen ++J3VvtQWj7CA== From: Michael Ellerman To: "H.J. Lu" , linux-kernel@vger.kernel.org Cc: Benjamin Herrenschmidt , Paul Mackerras , Kees Cook , Borislav Petkov , "Naveen N . Rao" , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] powerpc: Discard .rela* sections if CONFIG_RELOCATABLE is undefined In-Reply-To: <20200427211628.4244-1-hjl.tools@gmail.com> References: <20200427211628.4244-1-hjl.tools@gmail.com> Date: Tue, 28 Apr 2020 11:18:13 +1000 Message-ID: <871ro8h0h6.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "H.J. Lu" writes: > arch/powerpc/kernel/vmlinux.lds.S has > > DISCARDS > /DISCARD/ : { > *(*.EMB.apuinfo) > *(.glink .iplt .plt .rela* .comment) > *(.gnu.version*) > *(.gnu.attributes) > *(.eh_frame) > } > > Since .rela* sections are needed when CONFIG_RELOCATABLE is defined, > change to discard .rela* sections if CONFIG_RELOCATABLE is undefined. > > Signed-off-by: H.J. Lu > Acked-by: Michael Ellerman (powerpc) > --- > arch/powerpc/kernel/vmlinux.lds.S | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) Please insert this patch into your series prior to the patch that caused the build break. cheers > diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S > index 31a0f201fb6f..4ba07734a210 100644 > --- a/arch/powerpc/kernel/vmlinux.lds.S > +++ b/arch/powerpc/kernel/vmlinux.lds.S > @@ -366,9 +366,12 @@ SECTIONS > DISCARDS > /DISCARD/ : { > *(*.EMB.apuinfo) > - *(.glink .iplt .plt .rela* .comment) > + *(.glink .iplt .plt .comment) > *(.gnu.version*) > *(.gnu.attributes) > *(.eh_frame) > +#ifndef CONFIG_RELOCATABLE > + *(.rela*) > +#endif > } > } > -- > 2.25.4