From owner-freebsd-hackers@freebsd.org Fri Dec 18 19:06:27 2015 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 BE766A4CC62 for ; Fri, 18 Dec 2015 19:06:27 +0000 (UTC) (envelope-from lists@bertram-scharpf.de) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.131]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mout.kundenserver.de", Issuer "TeleSec ServerPass DE-2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1F46910C0 for ; Fri, 18 Dec 2015 19:06:25 +0000 (UTC) (envelope-from lists@bertram-scharpf.de) Received: from becker.bs.l ([85.180.9.47]) by mrelayeu.kundenserver.de (mreue002) with ESMTPSA (Nemesis) id 0MAYXK-1a3z072J3q-00Bb4Q for ; Fri, 18 Dec 2015 20:06:17 +0100 Received: from bsch by becker.bs.l with local (Exim 4.86 (FreeBSD)) (envelope-from ) id 1aA0M4-0000eE-R7 for freebsd-hackers@freebsd.org; Fri, 18 Dec 2015 20:06:16 +0100 Date: Fri, 18 Dec 2015 20:06:16 +0100 From: Bertram Scharpf To: freebsd-hackers@freebsd.org Subject: lldb crashes hello.c Message-ID: <20151218190616.GA2284@becker.bs.l> Mail-Followup-To: freebsd-hackers@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: Bertram Scharpf X-Provags-ID: V03:K0:J5qkLXrhkWSSp1EIyEj+vBpFyId27MssrhkkSptFqBYxOreosMz LJ2Gal/Kxs78hPigot2rsuHh+NRlnmkwJkhSnHLDW1cpqmzBvU73PHcVpdl3BWOqxTCLiY6 v+KvVYNvL3z3eHLiK9wBW8KA83cUaRW9iClYkFTOZJK80zsKPP6Gu3dmO3O9mDkAiF4u2Vk Hpd39BVrkvgr3DYLO/hpg== X-UI-Out-Filterresults: notjunk:1;V01:K0:AYdyHDzbBwQ=:SQM3S2jL2lLKR4WNbHTu9o LO9j8YofmIPDlB4pleiVJIRjjVv4rRAJcucd1UsmtQ5BkS/g7E3UC/PUvAOiv8FPafOQ2eXAs aJZvy7se/nj8p9FiLt9bNj77Y7xhvDjgyT+hjfLHlQ6MI/dVvh75H4RYuzPRGhwS7R16HorVh GrTL33IhhxO0co0D+swIlYdK91um/hmYj9l0Amc31v5H8mqk8lN/bdU/1ITfpTBNxSPD0Cfoe IjP+RxjJ+B8TUujJxdE/UqPNMjQT0g0uR0WyC/ngwIlAOT5T0Hl1vHIkWOSArCaQipoXj9dgK F7HsZatd4nABX4HQAqYVfBPnIeMngqNPywLM0WyBSBlCOVY+NTio27RIrYbWOrkCCl/etiarj ck4Hndth71hUGpjnRzQR55XMxDdJfvPowc3q0//BslGSS3khbH8NJeYlhuen5KpmGRcem3AI4 ft+aeRKrbToFBgQz1izvZHWuR44DyE3M4KwS4T0DjDmAdipeAnFtup3nIhANWHeYM/TxlK8+1 gv7Qx9gEIcRHS4pBSnZwxaKBX2jrG5qyTcZjjBJFaNt4iP61XEAaK+6oooefEh9QoVUoRb4nY vhjkw4FQRFzke5Zr4MTYj3jyy9Rzz3LnW0NnltdelVdCSpamuHSAluhrs/I+8M2eW3X9hReos EO/cYbFbPlsi+ewmMt0IKOoKGSAmwaTIcrJ0XofCs3W0cGPTEhgD4OfS5+2xoEUUa5Xc= X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 18 Dec 2015 19:06:27 -0000 Hi, I started to play around with LLDB, but it crashes right on the start. user@host ~/sandbox % rake hello cc -I/usr/local/include -g -O0 -o hello.o -c hello.c cc -Wl,-L/usr/local/lib -o hello hello.o user@host ~/sandbox % lldb (lldb) target create hello Current executable set to 'hello' (i386). (lldb) source list 8 { 9 printf( "Hello, world!\n"); 10 return 0; 11 } 12 (lldb) breakpoint set -f hello.c -l 9 Breakpoint 1: where = hello`main + 31 at hello.c:9, address = 0x080485af (lldb) process launch Process 2409 launching Process 2409 stopped (lldb) Process 2409 launched: '/usr/home/user/sandbox/hello' (i386) Process 2409 stopped * thread #1: tid = 100224, 0x0818188f, stop reason = hardware error frame #0: 0x0818188f -> 0x818188f: addb %al, (%eax) 0x8181891: addb %al, (%eax) 0x8181893: addb %al, (%eax) 0x8181895: addb %al, (%eax) (lldb) What did I do wrong? Thanks in advance, Bertram -- Bertram Scharpf Stuttgart, Deutschland/Germany http://www.bertram-scharpf.de