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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 F15DEC282C3 for ; Thu, 24 Jan 2019 04:00:00 +0000 (UTC) Received: from krantz.zx2c4.com (krantz.zx2c4.com [192.95.5.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 621D42184C for ; Thu, 24 Jan 2019 04:00:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=newmedia-net.de header.i=@newmedia-net.de header.b="dPZN+QHV" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 621D42184C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=newmedia-net.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=wireguard-bounces@lists.zx2c4.com Received: from krantz.zx2c4.com (localhost [IPv6:::1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 08473a65; Thu, 24 Jan 2019 03:54:14 +0000 (UTC) Received: from krantz.zx2c4.com (localhost [127.0.0.1]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id ae2200df for ; Thu, 24 Jan 2019 03:09:10 +0000 (UTC) Received: from webmail.newmedia-net.de (smtps.newmedia-net.de [IPv6:2a05:a1c0:0:de::167]) by krantz.zx2c4.com (ZX2C4 Mail Server) with ESMTP id 13a35792 for ; Thu, 24 Jan 2019 03:09:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=newmedia-net.de; s=mikd; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:To:Subject; bh=Irpb+TI5+QOPWUEDaZRDfofMtxDzIW+mkIFuGFgckrw=; b=dPZN+QHVOW5ySA24I8EFe5e8kZ6EFquTg6lBirLVDxqAIxLkkRKCdjObnXGWfXjyRrdhBVlaUS5jVRSjElQUrx6H293IM4lh22mdfUmCzljkxhbrUBVPiBN37v7fXmV4UlxYVAp+53bEUfBLt7AfBqkpsxCptju8FsXOYBc0iWQ=; Subject: Re: Build error on ARM device due to ld flags To: wireguard@lists.zx2c4.com References: From: Sebastian Gottschall Message-ID: <7406fa0c-9818-5216-7d14-28a33520b894@newmedia-net.de> Date: Thu, 24 Jan 2019 04:14:07 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: X-Received: from [2003:c9:3f26:f900:ec3d:fb16:d1c0:1d32] by webmail.newmedia-net.de with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.72) (envelope-from ) id 1gmVT9-0006x5-Ox for wireguard@lists.zx2c4.com; Thu, 24 Jan 2019 04:14:19 +0100 X-Mailman-Approved-At: Thu, 24 Jan 2019 04:54:13 +0100 X-BeenThere: wireguard@lists.zx2c4.com X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development discussion of WireGuard List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: wireguard-bounces@lists.zx2c4.com Sender: "WireGuard" -Wl etc is not a valid linker flag, its a flag for gcc which passes the following flags to the linker. so basicly the LDFLAGS are just wrong. in general no CFLAGS or LDFLAGS should be overriden, since wireguard uses exact he same flags which is used for compiling the kernel. so setting custom flags should be avoided Am 23.01.2019 um 22:07 schrieb John: > I am running Arch ARM (aarch64) on an ODROID-C2 using gcc v8.2.1. > Arch ARM which ships with the following LDFLAGS as defaults, > "-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now" > > When I build wireguard on this device as shown below, I get this error > but am unsure why: > > ld: unrecognized option '-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now' > ld: use the --help option for usage information > make[2]: *** [scripts/Makefile.build:393: > /scratch/WireGuard-0.0.20190123/src/wireguard.o] Error 1 > make[1]: *** [Makefile:1358: > _module_/scratch/WireGuard-0.0.20190123/src] Error 2 > make: *** [Makefile:36: module] Error 2 > > If I remove the '-Wl' switch from the distro default, it builds > without error. Any advice is appreciated. > > Complete build log and my FLAGS: > > % export CPPFLAGS="-D_FORTIFY_SOURCE=2" > % export CFLAGS="-march=armv8-a -O2 -pipe -fstack-protector-strong -fno-plt" > % export CXXFLAGS="-march=armv8-a -O2 -pipe -fstack-protector-strong -fno-plt" > % export LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now" > % export DEBUG_CFLAGS="-g -fvar-tracking-assignments" > % export DEBUG_CXXFLAGS="-g -fvar-tracking-assignments" > > % cd WireGuard-0.0.20190123 > % make -j5 -C src > make: Entering directory '/scratch/WireGuard-0.0.20190123/src' > CC /scratch/WireGuard-0.0.20190123/src/tools/wg.o > CC /scratch/WireGuard-0.0.20190123/src/tools/config.o > CC /scratch/WireGuard-0.0.20190123/src/tools/show.o > CC /scratch/WireGuard-0.0.20190123/src/tools/terminal.o > CC /scratch/WireGuard-0.0.20190123/src/tools/ipc.o > CC /scratch/WireGuard-0.0.20190123/src/tools/mnlg.o > CC /scratch/WireGuard-0.0.20190123/src/tools/encoding.o > CC /scratch/WireGuard-0.0.20190123/src/tools/curve25519.o > CC /scratch/WireGuard-0.0.20190123/src/tools/setconf.o > CC /scratch/WireGuard-0.0.20190123/src/tools/genkey.o > CC /scratch/WireGuard-0.0.20190123/src/tools/showconf.o > CC /scratch/WireGuard-0.0.20190123/src/tools/pubkey.o > CC /scratch/WireGuard-0.0.20190123/src/tools/set.o > CC [M] /scratch/WireGuard-0.0.20190123/src/main.o > CC [M] /scratch/WireGuard-0.0.20190123/src/device.o > CC [M] /scratch/WireGuard-0.0.20190123/src/noise.o > CC [M] /scratch/WireGuard-0.0.20190123/src/peer.o > CC [M] /scratch/WireGuard-0.0.20190123/src/timers.o > CC [M] /scratch/WireGuard-0.0.20190123/src/queueing.o > CC [M] /scratch/WireGuard-0.0.20190123/src/send.o > CC [M] /scratch/WireGuard-0.0.20190123/src/receive.o > CC [M] /scratch/WireGuard-0.0.20190123/src/socket.o > CC [M] /scratch/WireGuard-0.0.20190123/src/hashtables.o > CC [M] /scratch/WireGuard-0.0.20190123/src/allowedips.o > CC [M] /scratch/WireGuard-0.0.20190123/src/ratelimiter.o > CC [M] /scratch/WireGuard-0.0.20190123/src/cookie.o > CC [M] /scratch/WireGuard-0.0.20190123/src/netlink.o > CC [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20/chacha20.o > PERLASM /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20/chacha20-arm64.S > CC [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/poly1305/poly1305.o > PERLASM /scratch/WireGuard-0.0.20190123/src/crypto/zinc/poly1305/poly1305-arm64.S > CC [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20poly1305.o > CC [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/blake2s/blake2s.o > CC [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/curve25519/curve25519.o > LD /scratch/WireGuard-0.0.20190123/src/tools/wg > CC [M] /scratch/WireGuard-0.0.20190123/src/compat/siphash/siphash.o > CC [M] /scratch/WireGuard-0.0.20190123/src/compat/dst_cache/dst_cache.o > CC [M] /scratch/WireGuard-0.0.20190123/src/compat/udp_tunnel/udp_tunnel.o > AS [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/chacha20/chacha20-arm64.o > AS [M] /scratch/WireGuard-0.0.20190123/src/crypto/zinc/poly1305/poly1305-arm64.o > LD [M] /scratch/WireGuard-0.0.20190123/src/wireguard.o > ld: unrecognized option '-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now' > ld: use the --help option for usage information > make[2]: *** [scripts/Makefile.build:393: > /scratch/WireGuard-0.0.20190123/src/wireguard.o] Error 1 > make[1]: *** [Makefile:1358: > _module_/scratch/WireGuard-0.0.20190123/src] Error 2 > make: *** [Makefile:36: module] Error 2 > make: Leaving directory '/scratch/WireGuard-0.0.20190123/src' > _______________________________________________ > WireGuard mailing list > WireGuard@lists.zx2c4.com > https://lists.zx2c4.com/mailman/listinfo/wireguard > _______________________________________________ WireGuard mailing list WireGuard@lists.zx2c4.com https://lists.zx2c4.com/mailman/listinfo/wireguard