Date: Wed, 21 Jan 2015 17:43:31 -0700 From: Warner Losh <imp@bsdimp.com> To: Ed Maste <emaste@freebsd.org> Cc: "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>, Ian Lepore <ian@freebsd.org> Subject: Re: svn commit: r277497 - head Message-ID: <3F018B96-1D7A-40BA-B592-C7DB4505F807@bsdimp.com> In-Reply-To: <CAPyFy2DDR7nh9W66hk7RYcj0BDROxc-_xeNsjfPLnUYpntTwaA@mail.gmail.com> References: <201501211904.t0LJ4u3R070278@svn.freebsd.org> <CAPyFy2Dyfuu=7eR3T-EK94%2BAoSAjJPARG6GszXKtqqnE21tzRQ@mail.gmail.com> <1421871614.14601.387.camel@freebsd.org> <CAPyFy2Dh2TDziQY_ANTPZwJSxJ4-em=45Kp8xiKyCccbxocpmA@mail.gmail.com> <1421876960.14601.390.camel@freebsd.org> <CAPyFy2DDR7nh9W66hk7RYcj0BDROxc-_xeNsjfPLnUYpntTwaA@mail.gmail.com>
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> On Jan 21, 2015, at 5:35 PM, Ed Maste <emaste@freebsd.org> wrote: >=20 > On 21 January 2015 at 16:49, Ian Lepore <ian@freebsd.org> wrote: >> On Wed, 2015-01-21 at 16:45 -0500, Ed Maste wrote: >>> On 21 January 2015 at 15:20, Ian Lepore <ian@freebsd.org> wrote: >>>> I don't think >>>> there's a single addr2line binary I can install that will work with >>>> every object on the system. >>>=20 >>> There is, in fact - ELF Tool Chain's addr2line will work regardless = of >>> the object's architecture. >>>=20 >>> However, I'm happy enough to revert this change (and add a comment >>> about non-build use cases) if you like. >>=20 >> Do you mean the new one you're working on? Because that doesn't seem = to >> be true of the one installed on my 10-stable system right now. If it = is >> true of the new one, that's a much better solution, and I can get by >> until it's ready for prime time, I think. >=20 > Yes, the new one I've been working on. It's now the default in HEAD > (along with nm, strings, size, etc.). >=20 > Bringing this to stable/10 would be tricky because it depends on the > new libdwarf in 11 that's not backwards compatible. For that reason > perhaps I ought to just leave them in the cross-tools stage, until we > can assume developers are generally cross building from an 11.x host. There=E2=80=99s little harm in leaving it in, and some harm in taking it = out=E2=80=A6 The time to build this stuff is tiny... Warner
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