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=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 8E582C433E0 for ; Sun, 28 Jun 2020 19:35:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B80D20578 for ; Sun, 28 Jun 2020 19:35:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="iRGHsPxn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726712AbgF1TfY (ORCPT ); Sun, 28 Jun 2020 15:35:24 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:49690 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726668AbgF1TfX (ORCPT ); Sun, 28 Jun 2020 15:35:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1593372922; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=8rGc0nAm1XQYgfgrB8nGrq9OeAZv/fkC07sQUDjEMJk=; b=iRGHsPxnBvJCF8pi5n+flr/57Ekpxuyc1WTonoPovLZ4wCtXMhngx/kUnbpP9b95Hr/zVU 4F2N9uovEDjlukI5l97uWRAi31GSKjwdwlNH94e91ST2Gn/Xb+YxR6WMmIKTXB468a6/+2 q7XTIx8XrfELr6ATDxK3Rp9+GhF7k9A= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-161-ZJXyYfBNMaiNJBV5MrUvvw-1; Sun, 28 Jun 2020 15:35:20 -0400 X-MC-Unique: ZJXyYfBNMaiNJBV5MrUvvw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 149C7804001; Sun, 28 Jun 2020 19:35:18 +0000 (UTC) Received: from krava (unknown [10.40.192.56]) by smtp.corp.redhat.com (Postfix) with SMTP id 70C1810001B9; Sun, 28 Jun 2020 19:35:14 +0000 (UTC) Date: Sun, 28 Jun 2020 21:35:13 +0200 From: Jiri Olsa To: Alexei Starovoitov Cc: Yonghong Song , Jiri Olsa , Alexei Starovoitov , Daniel Borkmann , netdev@vger.kernel.org, bpf@vger.kernel.org, Song Liu , Martin KaFai Lau , David Miller , John Fastabend , Wenbo Zhang , KP Singh , Andrii Nakryiko , Brendan Gregg , Florent Revest , Al Viro Subject: Re: [PATCH v4 bpf-next 01/14] bpf: Add resolve_btfids tool to resolve BTF IDs in ELF object Message-ID: <20200628193513.GA2988321@krava> References: <20200625221304.2817194-1-jolsa@kernel.org> <20200625221304.2817194-2-jolsa@kernel.org> <20200628190927.43vvzapcxpo7wxrq@ast-mbp.dhcp.thefacebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200628190927.43vvzapcxpo7wxrq@ast-mbp.dhcp.thefacebook.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Sun, Jun 28, 2020 at 12:09:27PM -0700, Alexei Starovoitov wrote: > On Fri, Jun 26, 2020 at 02:09:53PM -0700, Yonghong Song wrote: > > > > After applying the whole patch set to my bpf-next tree locally, I cannot > > build: > > > > -bash-4.4$ make -j100 && make vmlinux > > GEN Makefile > > DESCEND objtool > > DESCEND bpf/resolve_btfids > > make[4]: *** No rule to make target > > `/data/users/yhs/work/net-next/tools/bpf/resolve_btfids/fixdep'. Stop. > > make[3]: *** [fixdep] Error 2 > > make[2]: *** [bpf/resolve_btfids] Error 2 > > make[1]: *** [tools/bpf/resolve_btfids] Error 2 > > make[1]: *** Waiting for unfinished jobs.... > > make[1]: *** wait: No child processes. Stop. > > make: *** [__sub-make] Error 2 > > -bash-4.4$ > > > > Any clue what is the possible issue here? > > Same here. After applying patch 1 and 2 it doesn't build for me > with the same error as above. > > But if I do: > cd tools/bpf/resolve_btfids; make; cd -; make > it works. I already got this error from 0-day bot.. I tested on fresh Fedora installs on x86/ppx/arm/s390 archs and all's good what distros are you guys on? I'm installing debian and perhaps I'll try some other thanks, jirka