From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id DhMmKXltgWGwHgAAWB0awg (envelope-from ) for ; Tue, 02 Nov 2021 12:55:21 -0400 Received: by simark.ca (Postfix, from userid 112) id 977DF1F0C1; Tue, 2 Nov 2021 12:55:21 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-0.7 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,RDNS_DYNAMIC,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (ip-8-43-85-97.sourceware.org [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 068E01EDDB for ; Tue, 2 Nov 2021 12:55:21 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 42CE3385801D for ; Tue, 2 Nov 2021 16:55:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 42CE3385801D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1635872120; bh=9WJzXYmTVo7l966gm3L5hKqozi3yvc2siUo1ZDTGI+0=; h=Date:To:Subject:In-Reply-To:References:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=LF0Twf9oEz3Jna/E+ewBFf9dFlo2/7XXtnZHp5R76HqM7BFH5axcaEfLmtSUJQHdi KDlEAmPu/y/KfTet5Lm1lrLQpxGOeBjJFBg5PI8mzYucfZBOXkLLZED556GLZESxCg n3LGNhMx1ghO/Ejts1qG7ZXZVdqVKdb6Nm8XNJ6M= Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 6B27C3858C27 for ; Tue, 2 Nov 2021 16:55:01 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 6B27C3858C27 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-344-2v7hbT9KPz6bPTqXI_yZWA-1; Tue, 02 Nov 2021 12:54:59 -0400 X-MC-Unique: 2v7hbT9KPz6bPTqXI_yZWA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CEDEE801B2E; Tue, 2 Nov 2021 16:54:58 +0000 (UTC) Received: from f35-m1 (ovpn-114-255.phx2.redhat.com [10.3.114.255]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9BF8C5D9D3; Tue, 2 Nov 2021 16:54:58 +0000 (UTC) Date: Tue, 2 Nov 2021 09:54:57 -0700 To: Tom de Vries Subject: Re: [PATCH][gdb/tdep, rs6000] Don't skip system call in skip_prologue Message-ID: <20211102095457.27ed64cb@f35-m1> In-Reply-To: <20211102113302.GA7990@delia.home> References: <20211102113302.GA7990@delia.home> Organization: Red Hat MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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: , From: Kevin Buettner via Gdb-patches Reply-To: Kevin Buettner Cc: Ulrich Weigand , gdb-patches@sourceware.org Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" On Tue, 2 Nov 2021 12:33:04 +0100 Tom de Vries wrote: > I ran into a case where a breakpoint on _exit never triggered, because it was > set past the end of the _exit prologue, past the end of the exit_group system > call (which does not return). > > Fix this by treating system calls the same as branches in skip_prologue: > by default, don't skip. LGTM. Kevin