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[216.205.24.74]) by gmr-mx.google.com with ESMTPS id s20si23147plq.5.2020.03.16.08.44.51 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 16 Mar 2020 08:44:51 -0700 (PDT) Received-SPF: pass (google.com: domain of sbrivio@redhat.com designates 216.205.24.74 as permitted sender) client-ip=216.205.24.74; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=iSAiSpaR; spf=pass (google.com: domain of sbrivio@redhat.com designates 216.205.24.74 as permitted sender) smtp.mailfrom=sbrivio@redhat.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584373490; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rFenHpegyCpu74CnZxqCWfklRZWof1Ki9CxmKVaSPk8=; b=iSAiSpaRVaL5UYWzxXocbFNkeh+AfkBKjzsMfqHtE5m2vj2Mm5KDz9cSZGnjS0m7IGpqee /NYhgm7rWqsP9qNTLoOkOJsr8yO43hOACeAQ0iOvhpok3k2cxR3OlN+awtStkgJ1s1f8+w jPJb9FaJ1L6NgBBwp3TIQqlmEc/p8a0= 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-379-43FfDWfyO5iEzOAgq-tPRA-1; Mon, 16 Mar 2020 11:44:48 -0400 X-MC-Unique: 43FfDWfyO5iEzOAgq-tPRA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 58CEE8DF411; Mon, 16 Mar 2020 15:44:47 +0000 (UTC) Received: from elisabeth (ovpn-200-84.brq.redhat.com [10.40.200.84]) by smtp.corp.redhat.com (Postfix) with ESMTPS id F203D5C1BB; Mon, 16 Mar 2020 15:44:45 +0000 (UTC) Date: Mon, 16 Mar 2020 16:44:40 +0100 From: Stefano Brivio To: Julia Lawall Cc: Lourdes Pedrajas , outreachy-kernel@googlegroups.com Subject: Re: [Outreachy kernel] Trying to use Coccinelle Message-ID: <20200316164440.54fe16a8@elisabeth> In-Reply-To: References: <20200311181134.GA17847@supernova> <20200312002348.06821daa@elisabeth> <20200313094046.GB3844@supernova> <20200316150829.370975f2@elisabeth> <20200316153629.0fde04f8@elisabeth> <20200316162343.36bacaa7@elisabeth> Organization: Red Hat MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 16 Mar 2020 16:32:47 +0100 (CET) Julia Lawall wrote: > On Mon, 16 Mar 2020, Stefano Brivio wrote: > > > On Mon, 16 Mar 2020 15:44:05 +0100 (CET) > > Julia Lawall wrote: > > > > > On Mon, 16 Mar 2020, Stefano Brivio wrote: > > > > > > [...] > > > > > > > > > > > One idea might be, in run_cmd_parmap(), to avoid redirecting stderr > > > > here: > > > > $@ 2>>$DEBUG_FILE > > > > > > > > if DEBUG_FILE is not set (that is, it's /dev/null) and we detect V=1 -- > > > > otherwise, spatch output is thrown away. > > > > > > > > That works for me, but I'm not sure how elegant you would consider that. > > > > > > Actually, I was just going to try to fix the semantic patch that caused > > > the problem. I don't really maintain make coccicheck, but I will suggest > > > it to the person who does. Thanks. > > > > Wait, was it really caused by a semantic patch on scripts/coccicheck? I > > couldn't find anything like that in logs. My problem, ultimately, was > > simply libpython2.7-dev missing. > > Ah. Thanks for the clarification. That is another problem that should be > fixed then. You installed the opam version? Yes, read my previous email on this thread (<20200316150829.370975f2@elisabeth>). -- Stefano