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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 AF3C9CA9EC7 for ; Sat, 2 Nov 2019 04:19:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 788EA218AC for ; Sat, 2 Nov 2019 04:19:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572668340; bh=L4yi9HZzSLKWoBVRW7HDpNcj9mWtZhcY8Rr5d7zt5oY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=PJgyMk3PQd/Fr7OvqUwrPW1VIa9UtM1qGZzG0Nqh6SPBy5niBEeBa9QZWSYJxutK9 VPdSniC7sJwy2XBdLRc6N7gk9K3ij6zr7DhJgtmzKTiaVbVpaSB+K21M+OR5Vmqie7 U0yYYfAwgFR7dKvji6WvovzOZ12TMH7z0XuHG8Sg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725268AbfKBETA (ORCPT ); Sat, 2 Nov 2019 00:19:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:45662 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726329AbfKBETA (ORCPT ); Sat, 2 Nov 2019 00:19:00 -0400 Received: from localhost (unknown [81.18.188.213]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8C99E2084D; Sat, 2 Nov 2019 04:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572668339; bh=L4yi9HZzSLKWoBVRW7HDpNcj9mWtZhcY8Rr5d7zt5oY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OV6PhQG8AT4wISD+TKNP+5puVX214jsYAkuBxYKn+lbFmwpFQhtLjB7jIYxuYPZsk lNYDsRGOTfq6wGhtM4XlUY23WM/uVwj2KX5rb8ZxHcKuLAcb0z/kjpbBIfYk/4g/I7 u5W+5DKEvI+fVyh7bhBsP3hW5pLRTxbNk2mj9pTQ= Date: Sat, 2 Nov 2019 00:18:56 -0400 From: Sasha Levin To: Olaf Hering Cc: "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , "open list:Hyper-V CORE AND DRIVERS" , open list Subject: Re: [PATCH v1] tools/hv: async name resolution in kvp_daemon Message-ID: <20191102041856.GY1554@sasha-vm> References: <20191024144943.26199-1-olaf@aepfle.de> <20191028161754.GF1554@sasha-vm> <20191028184955.24dbb7d4.olaf@aepfle.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20191028184955.24dbb7d4.olaf@aepfle.de> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org On Mon, Oct 28, 2019 at 06:49:55PM +0100, Olaf Hering wrote: >Am Mon, 28 Oct 2019 12:17:54 -0400 >schrieb Sasha Levin : > >> undefined reference to `pthread_create' > >Does "make V=1 -C tools/hv" work for you? >This is what I use. It works before I apply this patch, but breaks after: $ make V=1 -C tools/hv make: Entering directory '/home/sasha/linux/tools/hv' make -f /home/sasha/linux/tools/build/Makefile.build dir=. obj=hv_kvp_daemon make[1]: Entering directory '/home/sasha/linux/tools/hv' gcc -Wp,-MD,./.hv_kvp_daemon.o.d -Wp,-MT,hv_kvp_daemon.o -O2 -Wall -g -D_GNU_SOURCE -Iinclude -D"BUILD_STR(s)=#s" -c -o hv_kvp_daemon.o hv_kvp_daemon.c ld -r -o hv_kvp_daemon-in.o hv_kvp_daemon.o make[1]: Leaving directory '/home/sasha/linux/tools/hv' gcc -O2 -Wall -g -D_GNU_SOURCE -Iinclude hv_kvp_daemon-in.o -o hv_kvp_daemon make -f /home/sasha/linux/tools/build/Makefile.build dir=. obj=hv_vss_daemon make[1]: Entering directory '/home/sasha/linux/tools/hv' gcc -Wp,-MD,./.hv_vss_daemon.o.d -Wp,-MT,hv_vss_daemon.o -O2 -Wall -g -D_GNU_SOURCE -Iinclude -D"BUILD_STR(s)=#s" -c -o hv_vss_daemon.o hv_vss_daemon.c ld -r -o hv_vss_daemon-in.o hv_vss_daemon.o make[1]: Leaving directory '/home/sasha/linux/tools/hv' gcc -O2 -Wall -g -D_GNU_SOURCE -Iinclude hv_vss_daemon-in.o -o hv_vss_daemon make -f /home/sasha/linux/tools/build/Makefile.build dir=. obj=hv_fcopy_daemon make[1]: Entering directory '/home/sasha/linux/tools/hv' gcc -Wp,-MD,./.hv_fcopy_daemon.o.d -Wp,-MT,hv_fcopy_daemon.o -O2 -Wall -g -D_GNU_SOURCE -Iinclude -D"BUILD_STR(s)=#s" -c -o hv_fcopy_daemon.o hv_fcopy_daemon.c ld -r -o hv_fcopy_daemon-in.o hv_fcopy_daemon.o make[1]: Leaving directory '/home/sasha/linux/tools/hv' gcc -O2 -Wall -g -D_GNU_SOURCE -Iinclude hv_fcopy_daemon-in.o -o hv_fcopy_daemon make: Leaving directory '/home/sasha/linux/tools/hv' $ git am ~/incoming/_PATCH_v1_tools-hv_async_name_resolution_in_kvp_daemon.patch Applying: tools/hv: async name resolution in kvp_daemon $ make V=1 -C tools/hv make: Entering directory '/home/sasha/linux/tools/hv' make -f /home/sasha/linux/tools/build/Makefile.build dir=. obj=hv_kvp_daemon make[1]: Entering directory '/home/sasha/linux/tools/hv' gcc -Wp,-MD,./.hv_kvp_daemon.o.d -Wp,-MT,hv_kvp_daemon.o -O2 -Wall -g -D_GNU_SOURCE -Iinclude -D"BUILD_STR(s)=#s" -c -o hv_kvp_daemon.o hv_kvp_daemon.c ld -r -o hv_kvp_daemon-in.o hv_kvp_daemon.o make[1]: Leaving directory '/home/sasha/linux/tools/hv' gcc -O2 -Wall -g -D_GNU_SOURCE -Iinclude -lpthread hv_kvp_daemon-in.o -o hv_kvp_daemon /usr/bin/ld: hv_kvp_daemon-in.o: in function `kvp_obtain_domain_name': /home/sasha/linux/tools/hv/hv_kvp_daemon.c:1372: undefined reference to `pthread_create' /usr/bin/ld: /home/sasha/linux/tools/hv/hv_kvp_daemon.c:1377: undefined reference to `pthread_detach' collect2: error: ld returned 1 exit status make: *** [Makefile:36: hv_kvp_daemon] Error 1 make: Leaving directory '/home/sasha/linux/tools/hv' -- Thanks, Sasha