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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 6886BC433DF for ; Sun, 28 Jun 2020 19:09:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3F3B1206C0 for ; Sun, 28 Jun 2020 19:09:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="T+/ASvv3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726691AbgF1TJb (ORCPT ); Sun, 28 Jun 2020 15:09:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726665AbgF1TJb (ORCPT ); Sun, 28 Jun 2020 15:09:31 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EACBC03E979; Sun, 28 Jun 2020 12:09:31 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id q90so6300517pjh.3; Sun, 28 Jun 2020 12:09:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=JZBJV05R4IVsZf04PFv9ZJ5X6xhIx2E5BZ8UHc5FNyY=; b=T+/ASvv3hQw2nhyAbvNU3BRA9CElgUAyNDHFTTg+6m+1yFiONZINJMQbdBMyf5M7xs tEPa2LlUctZB0R3bfGytUhU5590oEL2YfztKE1432TPMnWEjBEPpXNy55R8R/AbKy2DR fKy4gorYMMto+PghHGZmUk0U70VdQb7WULX+ePqfGah4Vz5ixL8Ei4dy6KGU9gXJSgWE FUmjOnXTZb+xEYUsvcXtiiHz38EOOC/j4dm5e+6lhOhu7aGDDYBh22mqMP1PhaJGWacH CZHK1CRe4EnYnV5eagIn8E3d6mGZxeCPKlxOaq0oNN2rUbWlc4Ygf/MGcKHwEnXKE0Jt S0NA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=JZBJV05R4IVsZf04PFv9ZJ5X6xhIx2E5BZ8UHc5FNyY=; b=axSZW3Lt+5MbfjJRU2gL9jNw0WjKr+6SUwwljioxwCax1++CiKcojMzXEWc7vaSyNX NoBD3SEUrsEdAPVqb5q5zBnvajzI5KY+jiVU/db6zTHq6v+jssTBZEEJAY+7ei+4JLNz +pc5zuzjuYz4BfDYmxl76qK06KZsZxPkD4//NhCVDt3XHJ9a4aapKZ01IGgUOAkGMPJc lgk61GUgCrVyCUFBKa/PWlpe7Pbkn80y6GjI+XLuY5cnvFFTAmcY4Myc7kelTnnNZ+U9 g7JrP5v0zK25b0REVVznyx1E2JJKTQaNF6Qo9e+93lxWExUiJfJkh0B+ZWu+XewdzM8u JYrg== X-Gm-Message-State: AOAM5307x+WSpsrVOJoCgWtWBJxUlB2q3NZK6TuTq8fYUMCajwsZiht6 Fsg1S6fmoJux1V3hdPbyC9k= X-Google-Smtp-Source: ABdhPJzdnx9MRDoADc1RgI93hDTFibfGkHvODhHhBzZTWY0aF+sAYRWcwGbzshkxV7V/thfWkoRZrw== X-Received: by 2002:a17:90a:ea05:: with SMTP id w5mr14623391pjy.37.1593371370959; Sun, 28 Jun 2020 12:09:30 -0700 (PDT) Received: from ast-mbp.dhcp.thefacebook.com ([2620:10d:c090:400::5:616]) by smtp.gmail.com with ESMTPSA id q29sm9954390pfl.77.2020.06.28.12.09.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Jun 2020 12:09:30 -0700 (PDT) Date: Sun, 28 Jun 2020 12:09:27 -0700 From: Alexei Starovoitov To: Yonghong Song Cc: 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: <20200628190927.43vvzapcxpo7wxrq@ast-mbp.dhcp.thefacebook.com> References: <20200625221304.2817194-1-jolsa@kernel.org> <20200625221304.2817194-2-jolsa@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org 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.