From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by sourceware.org (Postfix) with ESMTP id 956123972831 for ; Wed, 20 Jan 2021 16:25:47 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 956123972831 Received: from mail-qt1-f200.google.com (mail-qt1-f200.google.com [209.85.160.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-318-DZYIW2xkMDeQBBftRQY7Hw-1; Wed, 20 Jan 2021 11:25:44 -0500 X-MC-Unique: DZYIW2xkMDeQBBftRQY7Hw-1 Received: by mail-qt1-f200.google.com with SMTP id b24so21684918qtt.22 for ; Wed, 20 Jan 2021 08:25:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=lxVUimtFWAlE9PoOSYGPECXrYjth2a3SS/XzgPiDyr8=; b=cIgpQffZv+50a/VGFfs3nv1ERoTH5ZOMR6rlmEduPp3jwIkKI7EvNhfp6PNqxpLwys zFlHu/GXdPJNm1fhpk7Wsqe7UkeghW5eG2vxQUHkColDxnqnwxWyolx4VxQQWdpn16a3 ATjUoFKJRCTu4H3Y2YhYaJMrURSqekovKRaBS3cE/CF41dpnNjrKlLpmcx/IYX7L1N0D vR2Mh7jP98y5T77fse6NXmqgO2Ac55k1EqCF+khweDhDYAMLUqtB+yi5SQXCUpQq4F8O muUXdUZO5/Q92mE2yhOl/uz7xD5f+PBOcSWvzU4+3xfswvKWOrXrEhDU2X9fX8gfpjuL 8e0A== X-Gm-Message-State: AOAM532lOTVZ+mZfsb7GyFjKFoQ6nLBQ/70eI1hecJ8HgNTTkir1BVgt aD1viRNCsQYkCWkI6BuAlO6oUbUpwvwtn9eeMqEZsSbzkF2nzHLfHXLM42cGU6hPzhB+gPCBo7e Vo4+18gq6ZZILSaejCy2Qhbbj8VXSKWI/dMtBmAGBp7S5Qbgm8N4UT8lgFGgeVFL5j44g X-Received: by 2002:ac8:66c3:: with SMTP id m3mr9322452qtp.48.1611159944027; Wed, 20 Jan 2021 08:25:44 -0800 (PST) X-Google-Smtp-Source: ABdhPJz7qRCHNyzTnB9x4aIHPpjgP6WhczqRwc7Ejlu32eFGZ7C1IgjB14Cq1dGeZ4w1RKlTBN09rQ== X-Received: by 2002:ac8:66c3:: with SMTP id m3mr9322435qtp.48.1611159943799; Wed, 20 Jan 2021 08:25:43 -0800 (PST) Received: from [192.168.1.16] (198-84-214-74.cpe.teksavvy.com. [198.84.214.74]) by smtp.gmail.com with ESMTPSA id o20sm1570247qki.93.2021.01.20.08.25.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 Jan 2021 08:25:43 -0800 (PST) Subject: Re: Lightning talk notes on glibc To: Fangrui Song , libc-help@sourceware.org References: <20210120074815.k6km6cmhrt4aknpo@gmail.com> From: Carlos O'Donell Organization: Red Hat Message-ID: <75598397-3660-60c0-818a-936aabf3679f@redhat.com> Date: Wed, 20 Jan 2021 11:25:42 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20210120074815.k6km6cmhrt4aknpo@gmail.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-help@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-help mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Jan 2021 16:25:48 -0000 On 1/20/21 2:48 AM, Fangrui Song wrote: > During development, some interesting targets: > > ((((((It'd be nice to list more targets here)))))))) > ```sh > make -C Debug lib  # meaning? > make -C Debug objs  # meaning? > make -C Debug others  # meaning? > make -C Debug check-abi > ``` Note 'make help' which should be updated to list useful targets that developer want to use. Note debugglibc.sh for debugging test and attaching to tests that run in containers. Lastly 'make test' with options to run one test (which usually works depending on the kind of test to execute). -- Cheers, Carlos.