From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id XWpAMq9iz1/dZwAAWB0awg (envelope-from ) for ; Tue, 08 Dec 2020 06:25:35 -0500 Received: by simark.ca (Postfix, from userid 112) id C5CC81F096; Tue, 8 Dec 2020 06:25:35 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on simark.ca X-Spam-Level: *** X-Spam-Status: No, score=3.6 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FSL_HELO_FAKE,MAILING_LIST_MULTI,RDNS_NONE,URIBL_BLOCKED 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 5BE951E552 for ; Tue, 8 Dec 2020 06:25:35 -0500 (EST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id C537F3857011; Tue, 8 Dec 2020 11:25:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C537F3857011 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1607426734; bh=hZashXs+pPep0+EHOO4GJQBNRPH7Y8UZqxkhDeQMxPA=; h=Date:To:Subject:References:In-Reply-To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc: From; b=EY4SJYGJhNqAAqfA2FQ4qEz25sxlSGljD2kBu4oxo1mw+w4g+7UW+c5Dz2eGpf2dt YrTfcLRp5N+vQzNoJbGdaCMuEN5+O4H9fbiNS06Bl5VngyFeBK3PRokHU3eFFKxmsP BUlFA0KLWsDC/Bw0zc9xu7fo0si5s2BuaMvyJ0fU= Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by sourceware.org (Postfix) with ESMTPS id 8A2D1385800F for ; Tue, 8 Dec 2020 11:25:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 8A2D1385800F Received: by mail-ej1-x633.google.com with SMTP id g20so24122243ejb.1 for ; Tue, 08 Dec 2020 03:25:32 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-description:content-disposition:in-reply-to; bh=hZashXs+pPep0+EHOO4GJQBNRPH7Y8UZqxkhDeQMxPA=; b=IQwSQjmIPv8oC/479nsNUqSiB7L7uAcW/vEPco1TOAzhMD/wSncf5ovt8WbRKZjrHW PKo/Og10bKsVCbmSxIIuHilguWiqYQgWy1ToOakwegZlrp7B6DD/byKgdrfBKi1ajX8Y Az3AwS2P1XK2d7B6GdGaKHM5LqBsVOC/pfgQ+QF+qiTUcg7+Nw0PcdcO/+jw52HqYu4d xhFZybSVbWVK3UFfOkxuX2BhFzmkSoLl0pEFRGS9PvLdHExOVjgsrTf5h5h1EwiFpTjY gL9uIg+2ZOwGQTkRT04w24214Z2acng91yCUy7rQNx50DeE7Dnsq3bA61++g3VUNaUH1 OARg== X-Gm-Message-State: AOAM530oo6MBNe3Slp97fsYxeUBq5062Cfzx2xz/RLbyfRTqgfMQvx/5 pO6OTXSUl2K+PdB96G0cbx4= X-Google-Smtp-Source: ABdhPJwx0UbkiqFxYKFIn8+lF33uuOHzOyuXJTLIlpKGG7MT3YCzLlxAmQavbQQEUMOsla4FHo2RSw== X-Received: by 2002:a17:906:4881:: with SMTP id v1mr21950622ejq.465.1607426731714; Tue, 08 Dec 2020 03:25:31 -0800 (PST) Received: from gmail.com ([2a03:1b20:3:f011::6d]) by smtp.gmail.com with ESMTPSA id 22sm15090884ejx.115.2020.12.08.03.25.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Dec 2020 03:25:31 -0800 (PST) Date: Tue, 8 Dec 2020 12:25:32 +0100 To: Olivia Nelson Subject: Re: Can't print in gdb Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Description: answer Content-Disposition: inline In-Reply-To: X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Shahab Vahedi via Gdb Reply-To: Shahab Vahedi Cc: gdb@sourceware.org Errors-To: gdb-bounces@sourceware.org Sender: "Gdb" You will need either to typecast: (gdb) printf "prefix:%s\n", (char *) substr Or use the member variable: (gdb) printf "prefix:%s\n", substr.str Cheers, Shahab