From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id gGonGwxvul98KgAAWB0awg (envelope-from ) for ; Sun, 22 Nov 2020 09:00:44 -0500 Received: by simark.ca (Postfix, from userid 112) id 6CE701F0AB; Sun, 22 Nov 2020 09:00:44 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on simark.ca X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=MAILING_LIST_MULTI,RDNS_NONE autolearn=no autolearn_force=no version=3.4.2 Received: from sourceware.org (unknown [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 27EBD1F0A9 for ; Sun, 22 Nov 2020 09:00:44 -0500 (EST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id B308E3858009; Sun, 22 Nov 2020 14:00:43 +0000 (GMT) Received: from rock.gnat.com (rock.gnat.com [IPv6:2620:20:4000:0:a9e:1ff:fe9b:1d1]) by sourceware.org (Postfix) with ESMTP id 4F8033858009 for ; Sun, 22 Nov 2020 14:00:42 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 4F8033858009 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=brobecker@adacore.com Received: from localhost (localhost.localdomain [127.0.0.1]) by filtered-rock.gnat.com (Postfix) with ESMTP id 2EA2E116895; Sun, 22 Nov 2020 09:00:42 -0500 (EST) X-Virus-Scanned: Debian amavisd-new at gnat.com Received: from rock.gnat.com ([127.0.0.1]) by localhost (rock.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id yMqIwFCfTjaQ; Sun, 22 Nov 2020 09:00:42 -0500 (EST) Received: from float.home (localhost.localdomain [127.0.0.1]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by rock.gnat.com (Postfix) with ESMTPS id C4F4B116891; Sun, 22 Nov 2020 09:00:41 -0500 (EST) Received: by float.home (Postfix, from userid 1000) id 537F1A6B97; Sun, 22 Nov 2020 18:00:36 +0400 (+04) Date: Sun, 22 Nov 2020 18:00:36 +0400 From: Joel Brobecker To: Simon Marchi Subject: Re: pushed: Add support for DWARF-based fixed point types Message-ID: <20201122140036.GA604842@adacore.com> References: <1604817017-25807-1-git-send-email-brobecker@adacore.com> <1605429345-78384-1-git-send-email-brobecker@adacore.com> <20201118034727.GF617116@adacore.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201118034727.GF617116@adacore.com> X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gdb-patches@sourceware.org Errors-To: gdb-patches-bounces@sourceware.org Sender: "Gdb-patches" > > I didn't see it in my -O0 compiled GDB, but I do see it in my -O2 > > compiled GDB. > > Hmmm, I'm wondering if this might be indicative of a bug in GDB, > rather than in GMP. I will take a look at it this weekend. I've been able to reproduce the problem, including with a GDB built at -O0. In order to do so, I had to use the system GCC, though. Before that, I was using AdaCore's version of GCC and couldn't reproduce with that. I'm out of time for this weekend, unfortunately, so it's at the top of my TODO for next weekend. -- Joel