From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com [209.85.221.51]) by sourceware.org (Postfix) with ESMTPS id E1BE6385780C for ; Fri, 29 Apr 2022 11:25:22 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org E1BE6385780C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=palves.net Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-wr1-f51.google.com with SMTP id e24so10350131wrc.9 for ; Fri, 29 Apr 2022 04:25:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:references:from:in-reply-to :content-transfer-encoding; bh=ARAKaBY93G+jvkkRYMlNdmUPVKP5rN60oOEdfUbCA7s=; b=ztqjP3pm6MsJ+fjVnem6V+/IoP8NYwe4tkxXVEw6nvfcb+3auc+e/H55AbbcCHuOer 2OPpmGlR9kTSFvPk6DlPzK1fkRbO4DXRdV+0OCI8B6PqxUKPtwKGXH8H6xffsmscfKuf Z2QtFU7Gj6b0Ry4tJw4td7myHcNX+iPK6UrIFbjBDcCFTK5p83oe/UCW/wF5JdDW2FGo XxJKTLlXh31e70ScYaHPDB6uGhn9cqXQ6YASpgIgN50NZji532Fn39uGXxpVGSKU/506 gAGrZRAZGe295+qRTEbzC4YJ0HbaG30OFiAsgcafVnxt5vjfXi+7L6MvxeUvuhhBoNvo xVtw== X-Gm-Message-State: AOAM531Fbis5QUKpdK7qSy0i42iUWwqSsnm5s57Es2gO/ALnBFsi10Ik ZFCeGxil1unsT8THSWQgCTM/OjuwPz41+A== X-Google-Smtp-Source: ABdhPJxllEZwjOhhJIsBAEPccRtZIniMmFAXCdiHm3AftUaMFd71EaauaE2pt96h2xNJcNvUug+7bw== X-Received: by 2002:a5d:68c6:0:b0:20a:d654:6cae with SMTP id p6-20020a5d68c6000000b0020ad6546caemr23284430wrw.564.1651231521586; Fri, 29 Apr 2022 04:25:21 -0700 (PDT) Received: from ?IPV6:2001:8a0:f924:2600:209d:85e2:409e:8726? ([2001:8a0:f924:2600:209d:85e2:409e:8726]) by smtp.gmail.com with ESMTPSA id o26-20020adfa11a000000b0020ade8b8fc5sm2226952wro.107.2022.04.29.04.25.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 Apr 2022 04:25:20 -0700 (PDT) Message-ID: <9b53b5f1-8832-f1da-f3cc-f6cdc1b83cab@palves.net> Date: Fri, 29 Apr 2022 12:25:19 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [PATCH] Fix crash with "maintenance print arc" Content-Language: en-US To: Luis Machado , Andrew Burgess , Tom Tromey , Luis Machado via Gdb-patches References: <20220427100753.364631-1-luis.machado@arm.com> <87h76dmdp9.fsf@tromey.com> <6d4bd7ec-89de-c115-3205-b0d1999b3aab@arm.com> <87mtg4nqfv.fsf@redhat.com> From: Pedro Alves In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.2 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org 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: , X-List-Received-Date: Fri, 29 Apr 2022 11:25:25 -0000 On 2022-04-29 11:39, Luis Machado via Gdb-patches wrote: > Ah, we have a "maint show" command. I wasn't aware of it until now. > > Isn't this particular behavior a bit strange though? "maintenance" will always output the maintenance prefix, except for "maintenance show", which removes the show part. > > It might be historical. I think "maint show" is doing the same thing as "show". Note "help maint show" says it lists the _variables_, not the commands to show each variable: (gdb) help maint show Show GDB internal variables used by the GDB maintainer. Configure variables internal to GDB that aid in GDB's maintenance ... "maint", "help show" and "help maint show" output a list of commands, thus with full prefix.