Date: Mon, 23 Jan 2017 16:45:35 -0200 From: "Dr. Rolf Jansen" <rj@obsigna.com> To: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: lldb on BeagleBone Black Message-ID: <28AA6259-BCB6-4527-B292-81531D758F8E@obsigna.com> In-Reply-To: <CAPyFy2A=3g7Nr3XcibCO6Yzbh7UYf=_mdSaoqkbaNxqeFn6zHg@mail.gmail.com> References: <3DA2368D-AE7B-4D69-A634-2861D2EFA9AE@obsigna.com> <8FDE5FCC-9BA8-4601-A32E-04FBAB5FFBEA@obsigna.com> <0ee18ae6-7588-97c9-bc04-3ad83b0c33b3@freebsd.org> <34EB351A-3BA9-4D38-AF1C-96B065564C42@obsigna.com> <06672183-F0A6-47C9-AC53-091515CBEBC3@obsigna.com> <CAPyFy2A=3g7Nr3XcibCO6Yzbh7UYf=_mdSaoqkbaNxqeFn6zHg@mail.gmail.com>
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> Am 23.01.2017 um 15:36 schrieb Ed Maste <emaste@freebsd.org>: > > On 16 January 2017 at 09:20, Dr. Rolf Jansen <rj@obsigna.com> wrote: >> >> Building and installation of devel/llvm37 from the ports went well without problems, however, lldb37 is only of minor usefulness since stepping-into/over lines of code does not work. I can set breakpoint, and execution stops fine on breakpoints, however, when I hit 'n' or 's', the program simply continues execution in a normal fashion until end. > > Yes. Single-stepping on ARM requires special support in the debugger, > which does not yet exist in LLDB for FreeBSD. The good news is that > there is a patch in review to add this support. I'm hoping to review, > test and commit it this week to the upstream LLDB repository, and I'll > see about merging it into the LLDB in the FreeBSD base system from > there. > > -Ed In the moment, I am building/installing LLDB from the SVN-trunk (r292723 -- 5.0.0 branch) on my BeagleBone Black. Installation is in progress now, and I guess in a 2 or 3 hours this will be finished. Please let me know, once the patch made it into the SVN repository. Then I will run 'svn update' and 'ninja lldb install' once again, and I hope that ninja is smart enough to compile only the changes. Thank you very much for looking into it. Best regards Rolfhelp
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