From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 32490 invoked by alias); 15 Jan 2018 17:37:37 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 32464 invoked by uid 89); 15 Jan 2018 17:37:36 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=1.9 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=no version=3.3.2 spammy=H*c:alternative, 1109, his, hang X-HELO: mail-qk0-f179.google.com Received: from mail-qk0-f179.google.com (HELO mail-qk0-f179.google.com) (209.85.220.179) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 15 Jan 2018 17:37:35 +0000 Received: by mail-qk0-f179.google.com with SMTP id d18so17727861qke.7 for ; Mon, 15 Jan 2018 09:37:34 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=DwtCWm7c7OMJsAXZCqAdFGKHo3tCVbwE2RdgVa8+LZQ=; b=pytE9ssdF23q8E47SERMdBLQ9a5KbZag/8rZl1l/iRH/hoUSZJ6LSO/qu9K4WwT7pF wdUeuipVUqj1qWzavFwSiKIUwfXz0OLjEYtihs2WM2qZPSDI67T/V1oITF17m6/XP18i wyDHsEyXstEGBgleIYsXVtY0+TJki4h8WEhkl2O8qKBhmBSuXkC2XMrOTHW4OSinOYdz mVwJ8fEg1hc26Sc54vhABL2H++Be9kC+5b9691EX6crgi2Z9lkEnJaf0isI/rrOgovc2 Q54lVrmPUgOCcf74B/2W/5CHZYmG7SkGR2dR5N5zy9eMc+Kv92NOm6/x5puGCDldcQyY NJfQ== X-Gm-Message-State: AKwxyte4snmwONNfIMau2Ubd2Ea/SfTiNNkrM20fWvRjOn0UhQ4hIBHT RTb4PFDbWbyd23gelAPHNPR5re1+892I9M0GhwZE+9Us X-Google-Smtp-Source: ACJfBouueEsZcoZRUX4cuiujUfyOIhRoYq8jwaH5DjnJ1fkMwV5HKo+8zn31FxS6RvW6tefkBJszwqa63emXoBOhR5M= X-Received: by 10.55.87.71 with SMTP id l68mr49450899qkb.319.1516037853359; Mon, 15 Jan 2018 09:37:33 -0800 (PST) MIME-Version: 1.0 Received: by 10.55.103.76 with HTTP; Mon, 15 Jan 2018 09:37:02 -0800 (PST) In-Reply-To: References: <7eccd434-6f47-590e-e53f-32076e99c98b@redhat.com> From: Edjunior Machado Date: Mon, 15 Jan 2018 17:37:00 -0000 Message-ID: Subject: Re: [pushed + testcase] Re: [PATCH] Fix GDB hang with remote after error from resume To: Yao Qi Cc: Andreas Arnez , Sergio Durigan Junior , Pedro Alves , GDB Patches , David Edelsohn , Edjunior Machado Content-Type: text/plain; charset="UTF-8" X-IsSubscribed: yes X-SW-Source: 2018-01/txt/msg00276.txt.bz2 Hi all, On Mon, Jan 15, 2018 at 3:52 PM, Yao Qi wrote: > On Mon, Jan 15, 2018 at 2:43 PM, Andreas Arnez > wrote: > > > > Sergio, now that this is in, we should be able to re-activate the > > reporting for the s390 (and Power) Buildbots, right? > > > > I am not sure ppc64 issue is resolved. See > https://sourceware.org/ml/gdb-patches/2017-12/msg00414.html > Note that I had a patch to fix fails in > gdb.threads/process-dies-while-handling-bp.exp > in this thread, but the tests with gdbserver still hang in some watchpoint > tests. > > Andreas' patch does fix the gdb.base/watchpoint.exp hang on ppc64* native-gdbserver, but as Yao mentioned, it is still hanging on gdb.threads/process-dies-while-handling-bp.exp without his fix ( https://sourceware.org/ml/gdb-patches/2017-12/msg00434.html). That said, just tested upstream testsuite, with Andreas' patch included, plus Yao's aforementioned patch and native-gdbserver testrun no longer hangs. These are the results I got with native-gdbserver on Fedora26: ppc64le: === gdb Summary === # of expected passes 50410 # of unexpected failures 550 # of unexpected successes 3 # of expected failures 58 # of unknown successes 4 # of known failures 64 # of unresolved testcases 5 # of untested testcases 49 # of unsupported tests 171 /home/fedora/binutils-gdb.git/build/gdb/gdb version 8.1.50.20180115-git -nw -nx -data-directory /home/fedora/binutils-gdb.git/build/gdb/testsuite/../data-directory -ex "set auto-connect-native-target off" ppc64: === gdb Summary === # of expected passes 50133 # of unexpected failures 1109 # of unexpected successes 3 # of expected failures 58 # of unknown successes 4 # of known failures 65 # of unresolved testcases 6 # of untested testcases 51 # of unsupported tests 162 /home/fedora/binutils-gdb.git/build/gdb/gdb version 8.1.50.20180115-git -nw -nx -data-directory /home/fedora/binutils-gdb.git/build/gdb/testsuite/../data-directory -ex "set auto-connect-native-target off" (FWIW, at first glance, gdb.linespec/cpcompletion.exp in ppc64 BE seems to be one of the main culprits for the whole testrun taking longer (~1h) and with considerably more failures than in ppc64le, aparently due to the ppc64's function descriptor.) Please let me know if you need any additional testing. Thanks and regards, Edjunior