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=-14.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 E40C9C43331 for ; Thu, 2 Apr 2020 08:56:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B2C64208E4 for ; Thu, 2 Apr 2020 08:56:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ToyxyR6+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387863AbgDBI4K (ORCPT ); Thu, 2 Apr 2020 04:56:10 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:39713 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728612AbgDBI4K (ORCPT ); Thu, 2 Apr 2020 04:56:10 -0400 Received: by mail-wr1-f66.google.com with SMTP id p10so3184468wrt.6 for ; Thu, 02 Apr 2020 01:56:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=h09wq+dScd3G1lPfYna5Eel+LXgpSjdYtjatbyrFm9Y=; b=ToyxyR6+tOkJxOTHMZv3d5Qb5+mQdfAOof0Vp8dfanGw8N76L7Huem7/hA7fdphMPS HGqdvYzXRv86MFBimMv05fkMfaEKTugmYcDLdWlUw/ny+vDi+SqxVhym19IXMfGC+wcB TcmKMFniB0pqLJU6VUzLedGpy2W60Yxs+WtTK+Nqgp06K+D4N+K4nBh0dpeJopANlCc+ cqa7qv4GNoIBODZxs5gDqwapCqnkxHbibY+wj+1BpnkzK815iAJJLbXh+ESDxSmnYhor sTfW8+l07QY2T5l0WzSg6sMhyJU2SSyITsE46M+fpv2JdLH6YxhJ2VJZjKQT2tBQNDPN BJPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=h09wq+dScd3G1lPfYna5Eel+LXgpSjdYtjatbyrFm9Y=; b=KJtD3cYSTMTBkgt9Lv5Z5+MLX2g/TZBkE0nkYXyAJ6zIdh4bVkb3CR5ZemkGw2UduP 3m7kwOwGhlb8tK4AROp0MZ3W9IznGeMryBEA9qWIk7OisRyWU3xcKEX+9XXjqdJOiUla FeFtPRRh8NJ31/SUrzpnrvV9zaAXpBhbDrdpusgLP7sdY6la4XSnC8sN40l1lPmUo88M 0OER5s6VeMs6u1DTLEjPp7/LNoGxxp/XTQ8yo9AJcOn0EQwYs5lMRHyKDa6gRHXrJJRO NLwJ+rOtg1u+7DO8FMkfZ9JlbxwB8UbyHcWeGvJH2rR2AOKaccDmXRFPWxxoKznfEPCg vI2A== X-Gm-Message-State: AGi0PubJrmTa6plBBd49M/Xix6DkU9HqbjuxD//YweuB65iWz5D5pQLW VIJM1L7CLFamF/EaW3OjjlQ= X-Google-Smtp-Source: APiQypKl86CrZn5pUtD9lMTnWvTthMdnWBaQefQSi+3SzDQqpRPQowm6dU88P08O/2Oe9p1b5nQkTQ== X-Received: by 2002:a5d:6b8b:: with SMTP id n11mr2259268wrx.379.1585817768538; Thu, 02 Apr 2020 01:56:08 -0700 (PDT) Received: from localhost.localdomain ([2a02:a58:8532:8700:29b9:31c4:8247:2806]) by smtp.gmail.com with ESMTPSA id a13sm6584160wrh.80.2020.04.02.01.56.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Apr 2020 01:56:07 -0700 (PDT) From: Ilie Halip To: linux-riscv@lists.infradead.org Cc: Ilie Halip , Paul Walmsley , Palmer Dabbelt , Albert Ou , Greg Kroah-Hartman , Mao Han , Nick Desaulniers , Thomas Gleixner , linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com Subject: [PATCH] riscv: fix vdso build with lld Date: Thu, 2 Apr 2020 11:55:58 +0300 Message-Id: <20200402085559.24865-1-ilie.halip@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When building with the LLVM linker this error occurrs: LD arch/riscv/kernel/vdso/vdso-syms.o ld.lld: error: no input files This happens because the lld treats -R as an alias to -rpath, as opposed to ld where -R means --just-symbols. Use the long option name for compatibility between the two. Link: https://github.com/ClangBuiltLinux/linux/issues/805 Reported-by: Dmitry Golovin Signed-off-by: Ilie Halip --- arch/riscv/kernel/vdso/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile index 33b16f4212f7..19f7b9ea10ab 100644 --- a/arch/riscv/kernel/vdso/Makefile +++ b/arch/riscv/kernel/vdso/Makefile @@ -41,7 +41,8 @@ SYSCFLAGS_vdso.so.dbg = -shared -s -Wl,-soname=linux-vdso.so.1 \ $(obj)/vdso-dummy.o: $(src)/vdso.lds $(obj)/rt_sigreturn.o FORCE $(call if_changed,vdsold) -LDFLAGS_vdso-syms.o := -r -R +# lld aliases -R to -rpath; use the longer option name +LDFLAGS_vdso-syms.o := -r --just-symbols $(obj)/vdso-syms.o: $(obj)/vdso-dummy.o FORCE $(call if_changed,ld) -- 2.17.1