From owner-freebsd-hackers@freebsd.org Fri May 12 21:31:21 2017 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 187D8D691B0 for ; Fri, 12 May 2017 21:31:21 +0000 (UTC) (envelope-from ian@freebsd.org) Received: from outbound1b.ore.mailhop.org (outbound1b.ore.mailhop.org [54.200.247.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id ED9F979F for ; Fri, 12 May 2017 21:31:20 +0000 (UTC) (envelope-from ian@freebsd.org) X-MHO-User: 6632c02c-375a-11e7-bfb5-0d159cd3c324 X-Report-Abuse-To: https://support.duocircle.com/support/solutions/articles/5000540958-duocircle-standard-smtp-abuse-information X-Originating-IP: 73.78.92.27 X-Mail-Handler: DuoCircle Outbound SMTP Received: from ilsoft.org (unknown [73.78.92.27]) by outbound1.ore.mailhop.org (Halon) with ESMTPSA id 6632c02c-375a-11e7-bfb5-0d159cd3c324; Fri, 12 May 2017 21:31:46 +0000 (UTC) Received: from rev (rev [172.22.42.240]) by ilsoft.org (8.15.2/8.15.2) with ESMTP id v4CLVCWR001834; Fri, 12 May 2017 15:31:12 -0600 (MDT) (envelope-from ian@freebsd.org) Message-ID: <1494624672.59865.74.camel@freebsd.org> Subject: Re: nm(1) -- what is 'r'? From: Ian Lepore To: sgk@troutmask.apl.washington.edu, freebsd-hackers@freebsd.org Date: Fri, 12 May 2017 15:31:12 -0600 In-Reply-To: <20170512212518.GA82236@troutmask.apl.washington.edu> References: <20170512212518.GA82236@troutmask.apl.washington.edu> Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.18.5.1 FreeBSD GNOME Team Port Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 May 2017 21:31:21 -0000 On Fri, 2017-05-12 at 14:25 -0700, Steve Kargl wrote: > Compiled libm.  Did 'nm catrig.o'.  Found the following: > > 00000008 r pio2_lo > 00000000 r tiny > > What is 'r' mean?  nm(1) lacks a description. > 'R' is for symbols in a read-only data section, and when it's lowercase that means it's a local symbol (all of which is in nm(1) but easy to overlook on a quick skim). -- Ian