From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 91913 invoked by alias); 15 Dec 2017 18:31:33 -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 91899 invoked by uid 89); 15 Dec 2017 18:31:32 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=Hx-languages-length:868 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 15 Dec 2017 18:31:31 +0000 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8D85CC070155; Fri, 15 Dec 2017 18:31:30 +0000 (UTC) Received: from [127.0.0.1] (ovpn04.gateway.prod.ext.ams2.redhat.com [10.39.146.4]) by smtp.corp.redhat.com (Postfix) with ESMTP id C3815171F1; Fri, 15 Dec 2017 18:31:29 +0000 (UTC) Subject: Re: [RFC] regresssion(internal-error) printing subprogram argument To: Joel Brobecker References: <20171213103655.msbaxfrykc36f4a7@adacore.com> <20171215094755.dwocipbcwvtdm6f6@adacore.com> Cc: gdb-patches@sourceware.org From: Pedro Alves Message-ID: Date: Fri, 15 Dec 2017 18:31:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <20171215094755.dwocipbcwvtdm6f6@adacore.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SW-Source: 2017-12/txt/msg00388.txt.bz2 On 12/15/2017 09:47 AM, Joel Brobecker wrote: > However, there are plenty of other similar symbols, for instance: > > <1>: Abbrev Number: 35 (DW_TAG_variable) > DW_AT_name : (indirect string, offset: 0x4b9): ada_main__u00049 > DW_AT_decl_file : 5 > DW_AT_decl_line : 136 > DW_AT_linkage_name: (indirect string, offset: 0x17cc): system__bounded_stringsS > DW_AT_type : <0x79> > DW_AT_external : 1 > DW_AT_location : 9 byte block: 3 28 1 0 0 0 0 0 0 (DW_OP_addr: 128) > > So I'm still not sure what makes interfaces__cS special. I will look > into it when I have a chance... I wonder whether it's because it can demangle as a C++ symbol (using some older mangling scheme): $ echo interfaces__cS | c++filt interfaces(char, signed) Thanks, Pedro Alves