From nobody Mon Feb 9 04:28:09 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25D80EB64D9 for ; Mon, 10 Jul 2023 04:30:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230392AbjGJEa1 (ORCPT ); Mon, 10 Jul 2023 00:30:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229631AbjGJEaS (ORCPT ); Mon, 10 Jul 2023 00:30:18 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0EF010C7; Sun, 9 Jul 2023 21:29:53 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7681F60D54; Mon, 10 Jul 2023 04:29:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B9FFC433C9; Mon, 10 Jul 2023 04:29:49 +0000 (UTC) From: Huacai Chen To: Arnd Bergmann , Huacai Chen Cc: loongarch@lists.linux.dev, linux-arch@vger.kernel.org, Xuefeng Li , Guo Ren , Xuerui Wang , Jiaxun Yang , linux-kernel@vger.kernel.org, loongson-kernel@lists.loongnix.cn, Huacai Chen Subject: [PATCH] LoongArch: Fix module relocation error with binutils 2.41 Date: Mon, 10 Jul 2023 12:29:23 +0800 Message-Id: <20230710042924.2518198-1-chenhuacai@loongson.cn> X-Mailer: git-send-email 2.39.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Binutils 2.41 enable linker relaxation by default, but kernel module loader doesn't support that, so disable it. Otherwise we get such an error when loading modules: "Unknown relocation type 102". Signed-off-by: Huacai Chen Reviewed-by: WANG Xuerui --- arch/loongarch/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/loongarch/Makefile b/arch/loongarch/Makefile index 09ba338a64de..7466d3b15db8 100644 --- a/arch/loongarch/Makefile +++ b/arch/loongarch/Makefile @@ -68,6 +68,8 @@ LDFLAGS_vmlinux +=3D -static -n -nostdlib ifdef CONFIG_AS_HAS_EXPLICIT_RELOCS cflags-y +=3D $(call cc-option,-mexplicit-relocs) KBUILD_CFLAGS_KERNEL +=3D $(call cc-option,-mdirect-extern-access) +KBUILD_AFLAGS_MODULE +=3D $(call cc-option,-mno-relax) $(call cc-option,-= Wa$(comma)-mno-relax) +KBUILD_CFLAGS_MODULE +=3D $(call cc-option,-mno-relax) $(call cc-option,-= Wa$(comma)-mno-relax) else cflags-y +=3D $(call cc-option,-mno-explicit-relocs) KBUILD_AFLAGS_KERNEL +=3D -Wa,-mla-global-with-pcrel --=20 2.39.3