From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gdb-return-44267-listarch-gdb=sources.redhat.com@sourceware.org>
Received: (qmail 127455 invoked by alias); 26 Mar 2015 03:49:22 -0000
Mailing-List: contact gdb-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Id: <gdb.sourceware.org>
List-Subscribe: <mailto:gdb-subscribe@sourceware.org>
List-Archive: <http://sourceware.org/ml/gdb/>
List-Post: <mailto:gdb@sourceware.org>
List-Help: <mailto:gdb-help@sourceware.org>, <http://sourceware.org/ml/#faqs>
Sender: gdb-owner@sourceware.org
Received: (qmail 127446 invoked by uid 89); 26 Mar 2015 03:49:22 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-1.2 required=5.0 tests=AWL,BAYES_50,RCVD_IN_DNSWL_NONE,SPF_SOFTFAIL autolearn=no version=3.3.2
X-HELO: mtaout27.012.net.il
Received: from mtaout27.012.net.il (HELO mtaout27.012.net.il) (80.179.55.183) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 26 Mar 2015 03:49:20 +0000
Received: from conversion-daemon.mtaout27.012.net.il by mtaout27.012.net.il (HyperSendmail v2007.08) id <0NLS00B00VMDC200@mtaout27.012.net.il> for gdb@sourceware.org; Thu, 26 Mar 2015 05:44:02 +0200 (IST)
Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout27.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NLS006Z0VPES830@mtaout27.012.net.il>; Thu, 26 Mar 2015 05:44:02 +0200 (IST)
Date: Thu, 26 Mar 2015 03:49:00 -0000
From: Eli Zaretskii <eliz@gnu.org>
Subject: Re: How to add a new command?
In-reply-to: <CAGmPkf+_LZdUpz=jcXGNBbaqpJqzmZfkeF5qKxJZTwX9omi8-Q@mail.gmail.com>
To: Fei Ding <fdingiit@gmail.com>
Cc: gdb@sourceware.org
Reply-to: Eli Zaretskii <eliz@gnu.org>
Message-id: <83bnjgo1u1.fsf@gnu.org>
References: <CAGmPkf+_LZdUpz=jcXGNBbaqpJqzmZfkeF5qKxJZTwX9omi8-Q@mail.gmail.com>
X-IsSubscribed: yes
X-SW-Source: 2015-03/txt/msg00098.txt.bz2

> Date: Thu, 26 Mar 2015 10:59:24 +0800
> From: Fei Ding <fdingiit@gmail.com>
> 
> I want to add a new command to GDB based on my team's requirement,
> like `(gdb) auto-check [input file]` , but I found it a litter bit
> difficult to find related source code. I guess GDB should initialize
> all command at some place,  and I plan to learn from it first. Any
> body familiar with this? I just need some files' names of source code
> ,maybe function names is even more useful.

GDB has many places where it initializes commands.  Look at any
function named _initialize_SOMETHING in the sources, that's where
commands and options are defined.