From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-x82e.google.com (mail-qt1-x82e.google.com [IPv6:2607:f8b0:4864:20::82e]) by sourceware.org (Postfix) with ESMTPS id B1C723854808 for ; Tue, 2 Feb 2021 12:17:39 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org B1C723854808 Received: by mail-qt1-x82e.google.com with SMTP id v3so14725941qtw.4 for ; Tue, 02 Feb 2021 04:17:39 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:references:from:autocrypt:subject :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=7ObjeAG/dVSUOd/4MdM/mv1VTSwpQk+TpH3Qua1G3Vg=; b=MUIRwGwzK/J8bCNZuI0RH1kWNCA559VQYUT1a6FhDkccAUWmxLaGcGyFuSa6woUHdn EYxseekXtYMiiV/mjJYM5My9GbkkK80LVlfzrneMrI7VV+S+GxmxIqFIQyVdq9BZM7Ta h8vyzylTpRaOYt6HbOFagEONEqGdkpU3T8AnP5+P/s2E+hb/Nev7stMcO47hwy5LdNGx ytAyKO63lYM+sI5ks0y2A/+GwCpn4xCOphcL3CcrnubQ9LTZ3gwjiUgRy83OQPODURu7 BBFOKR7yBr8kucDwYjaun6dQ+gKSa16oT4P3Fzi6S008c4k7qBX3sNkuvNZ8kJj65AG2 vuHQ== X-Gm-Message-State: AOAM532vVbxCIHr85zD6WCiiS+81Xzm5D7hI/FLF8ozjNCbSXzamSwJi A3uLe7LKIvgS0I7DFPc2341d4MruxQF5sA== X-Google-Smtp-Source: ABdhPJwdZxuRZnXUvo98ykEZrtSC9DCYu3MOG7QzbJ6wJowAP40noJiQNxF3aHJCB24jeBJK7iTK2Q== X-Received: by 2002:ac8:4f10:: with SMTP id b16mr19024193qte.291.1612268259038; Tue, 02 Feb 2021 04:17:39 -0800 (PST) Received: from [192.168.1.4] ([177.194.48.209]) by smtp.googlemail.com with ESMTPSA id z5sm16864705qkc.61.2021.02.02.04.17.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 Feb 2021 04:17:38 -0800 (PST) To: Paul Zimmermann , Florian Weimer Cc: libc-alpha@sourceware.org References: <874kixcq3h.fsf@mid.deneb.enyo.de> From: Adhemerval Zanella Autocrypt: addr=adhemerval.zanella@linaro.org; prefer-encrypt=mutual; keydata= mQINBFcVGkoBEADiQU2x/cBBmAVf5C2d1xgz6zCnlCefbqaflUBw4hB/bEME40QsrVzWZ5Nq 8kxkEczZzAOKkkvv4pRVLlLn/zDtFXhlcvQRJ3yFMGqzBjofucOrmdYkOGo0uCaoJKPT186L NWp53SACXguFJpnw4ODI64ziInzXQs/rUJqrFoVIlrPDmNv/LUv1OVPKz20ETjgfpg8MNwG6 iMizMefCl+RbtXbIEZ3TE/IaDT/jcOirjv96lBKrc/pAL0h/O71Kwbbp43fimW80GhjiaN2y WGByepnkAVP7FyNarhdDpJhoDmUk9yfwNuIuESaCQtfd3vgKKuo6grcKZ8bHy7IXX1XJj2X/ BgRVhVgMHAnDPFIkXtP+SiarkUaLjGzCz7XkUn4XAGDskBNfbizFqYUQCaL2FdbW3DeZqNIa nSzKAZK7Dm9+0VVSRZXP89w71Y7JUV56xL/PlOE+YKKFdEw+gQjQi0e+DZILAtFjJLoCrkEX w4LluMhYX/X8XP6/C3xW0yOZhvHYyn72sV4yJ1uyc/qz3OY32CRy+bwPzAMAkhdwcORA3JPb kPTlimhQqVgvca8m+MQ/JFZ6D+K7QPyvEv7bQ7M+IzFmTkOCwCJ3xqOD6GjX3aphk8Sr0dq3 4Awlf5xFDAG8dn8Uuutb7naGBd/fEv6t8dfkNyzj6yvc4jpVxwARAQABtElBZGhlbWVydmFs IFphbmVsbGEgTmV0dG8gKExpbmFybyBWUE4gS2V5KSA8YWRoZW1lcnZhbC56YW5lbGxhQGxp bmFyby5vcmc+iQI3BBMBCAAhBQJXFRpKAhsDBQsJCAcDBRUKCQgLBRYCAwEAAh4BAheAAAoJ EKqx7BSnlIjv0e8P/1YOYoNkvJ+AJcNUaM5a2SA9oAKjSJ/M/EN4Id5Ow41ZJS4lUA0apSXW NjQg3VeVc2RiHab2LIB4MxdJhaWTuzfLkYnBeoy4u6njYcaoSwf3g9dSsvsl3mhtuzm6aXFH /Qsauav77enJh99tI4T+58rp0EuLhDsQbnBic/ukYNv7sQV8dy9KxA54yLnYUFqH6pfH8Lly sTVAMyi5Fg5O5/hVV+Z0Kpr+ZocC1YFJkTsNLAW5EIYSP9ftniqaVsim7MNmodv/zqK0IyDB GLLH1kjhvb5+6ySGlWbMTomt/or/uvMgulz0bRS+LUyOmlfXDdT+t38VPKBBVwFMarNuREU2 69M3a3jdTfScboDd2ck1u7l+QbaGoHZQ8ZNUrzgObltjohiIsazqkgYDQzXIMrD9H19E+8fw kCNUlXxjEgH/Kg8DlpoYJXSJCX0fjMWfXywL6ZXc2xyG/hbl5hvsLNmqDpLpc1CfKcA0BkK+ k8R57fr91mTCppSwwKJYO9T+8J+o4ho/CJnK/jBy1pWKMYJPvvrpdBCWq3MfzVpXYdahRKHI ypk8m4QlRlbOXWJ3TDd/SKNfSSrWgwRSg7XCjSlR7PNzNFXTULLB34sZhjrN6Q8NQZsZnMNs TX8nlGOVrKolnQPjKCLwCyu8PhllU8OwbSMKskcD1PSkG6h3r0AquQINBFcVGkoBEACgAdbR Ck+fsfOVwT8zowMiL3l9a2DP3Eeak23ifdZG+8Avb/SImpv0UMSbRfnw/N81IWwlbjkjbGTu oT37iZHLRwYUFmA8fZX0wNDNKQUUTjN6XalJmvhdz9l71H3WnE0wneEM5ahu5V1L1utUWTyh VUwzX1lwJeV3vyrNgI1kYOaeuNVvq7npNR6t6XxEpqPsNc6O77I12XELic2+36YibyqlTJIQ V1SZEbIy26AbC2zH9WqaKyGyQnr/IPbTJ2Lv0dM3RaXoVf+CeK7gB2B+w1hZummD21c1Laua +VIMPCUQ+EM8W9EtX+0iJXxI+wsztLT6vltQcm+5Q7tY+HFUucizJkAOAz98YFucwKefbkTp eKvCfCwiM1bGatZEFFKIlvJ2QNMQNiUrqJBlW9nZp/k7pbG3oStOjvawD9ZbP9e0fnlWJIsj 6c7pX354Yi7kxIk/6gREidHLLqEb/otuwt1aoMPg97iUgDV5mlNef77lWE8vxmlY0FBWIXuZ yv0XYxf1WF6dRizwFFbxvUZzIJp3spAao7jLsQj1DbD2s5+S1BW09A0mI/1DjB6EhNN+4bDB SJCOv/ReK3tFJXuj/HbyDrOdoMt8aIFbe7YFLEExHpSk+HgN05Lg5TyTro8oW7TSMTk+8a5M kzaH4UGXTTBDP/g5cfL3RFPl79ubXwARAQABiQIfBBgBCAAJBQJXFRpKAhsMAAoJEKqx7BSn lIjvI/8P/jg0jl4Tbvg3B5kT6PxJOXHYu9OoyaHLcay6Cd+ZrOd1VQQCbOcgLFbf4Yr+rE9l mYsY67AUgq2QKmVVbn9pjvGsEaz8UmfDnz5epUhDxC6yRRvY4hreMXZhPZ1pbMa6A0a/WOSt AgFj5V6Z4dXGTM/lNManr0HjXxbUYv2WfbNt3/07Db9T+GZkpUotC6iknsTA4rJi6u2ls0W9 1UIvW4o01vb4nZRCj4rni0g6eWoQCGoVDk/xFfy7ZliR5B+3Z3EWRJcQskip/QAHjbLa3pml xAZ484fVxgeESOoaeC9TiBIp0NfH8akWOI0HpBCiBD5xaCTvR7ujUWMvhsX2n881r/hNlR9g fcE6q00qHSPAEgGr1bnFv74/1vbKtjeXLCcRKk3Ulw0bY1OoDxWQr86T2fZGJ/HIZuVVBf3+ gaYJF92GXFynHnea14nFFuFgOni0Mi1zDxYH/8yGGBXvo14KWd8JOW0NJPaCDFJkdS5hu0VY 7vJwKcyHJGxsCLU+Et0mryX8qZwqibJIzu7kUJQdQDljbRPDFd/xmGUFCQiQAncSilYOcxNU EMVCXPAQTteqkvA+gNqSaK1NM9tY0eQ4iJpo+aoX8HAcn4sZzt2pfUB9vQMTBJ2d4+m/qO6+ cFTAceXmIoFsN8+gFN3i8Is3u12u8xGudcBPvpoy4OoG Subject: Re: failures on Raspberry Pi Message-ID: Date: Tue, 2 Feb 2021 09:17:35 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, 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-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Feb 2021 12:17:41 -0000 On 01/02/2021 18:09, Paul Zimmermann wrote: > Florian, > >>> I can provide more details if needed. For the tests with "timed out", is there >>> a way to increase the default timeout threshold? >> >> There is TIMEOUTFACTOR for that. > > thank you, with TIMEOUTFACTOR=1000 I still get 3 failures: > > FAIL: elf/tst-glibc-hwcaps-prepend-cache > FAIL: localedata/sort-test > FAIL: misc/tst-sysvshm-linux > > $ cat elf/tst-glibc-hwcaps-prepend-cache.out > tst-glibc-hwcaps-prepend-cache.c:109: numeric comparison failure > left: 2 (0x2); from: marker1 () > right: 3 (0x3); from: 3 > error: tst-glibc-hwcaps-prepend-cache.c:118: not true: dlopen (SONAME, RTLD_NOW) == NULL > error: 2 test failures > running post-clean rsync I think this is the missing ld.so.cache for cross-compiling which should be fixed by a50a080f6b0f958eb30d7520212f25f946ed7f8f. > > $ grep FAIL localedata/sort-test.out > cmn_TW.UTF-8 xfrm-test FAIL I am not sure about this one. > > $ cat misc/tst-sysvshm-linux.out > ../sysdeps/unix/sysv/linux/tst-sysvshm-linux.c:155: numeric comparison failure > left: 4278190079 (0xfeffffff); from: ipcinfo.shmmax > right: 2147483647 (0x7fffffff); from: tipcinfo.shmmax > error: 1 test failures I noticed it on some 32-bit architectures running on 32-bit kernels. The issue is shmctl (IPC_INFO) clamps shmmax on for: 1. Compat symbols with IPC_64, i.e, 32-bit binaries running on 64-bit kernels. 1246 static int copy_compat_shminfo_to_user(void __user *buf, struct shminfo64 *in, 1247 int version) 1248 { 1249 if (in->shmmax > INT_MAX) 1250 in->shmmax = INT_MAX; 2. Default symbol with IPC_OLD and glibc always use IPC_64 now. It means that 32-bit binaries running on 32-bit kernels will not see shmmax being clamped anymore. 801 static inline unsigned long copy_shminfo_to_user(void __user *buf, struct shminfo64 *in, int version) 802 { 803 switch (version) { 804 case IPC_64: 805 return copy_to_user(buf, in, sizeof(*in)); 806 case IPC_OLD: 807 { 808 struct shminfo out; 809 810 if (in->shmmax > INT_MAX) 811 out.shmmax = INT_MAX; 812 else 813 out.shmmax = (int)in->shmmax; It means that we will need to check if whether the kernel will use the compat symbols to properly handle on tst-sysvshm-linux. I am more inclined in just remove the shmmax tests and add a comment why it is complicated to do a proper check. > > Are those expected? > > Paul >