#0  0x0000000000000000 in ?? ()
#1  0x00007f08bcf52119 in llvm::TargetRegistry::lookupTarget (TT=..., Error=...) at /build/buildd/llvm-toolchain-3.3-3.3/lib/Support/TargetRegistry.cpp:77
  [Error: /build/buildd/llvm-toolchain-3.3-3.3/lib/Support/TargetRegistry.cpp was not found in source tree]
#2  0x00007f08bc9eb421 in llvm::EngineBuilder::selectTarget (this=0x7fff8d4f1810, TargetTriple=..., MArch=..., MCPU=..., MAttrs=...) at /build/buildd/llvm-toolchain-3.3-3.3/lib/ExecutionEngine/TargetSelect.cpp:74
  [Error: /build/buildd/llvm-toolchain-3.3-3.3/lib/ExecutionEngine/TargetSelect.cpp was not found in source tree]
#3  0x00007f08ac1f7a88 in lp_build_create_jit_compiler_for_module (OutJIT=OutJIT@entry=0x280fc98, M=0x281a460, OptLevel=OptLevel@entry=2, useMCJIT=useMCJIT@entry=0, OutError=OutError@entry=0x7fff8d4f1918) at ../../../../../src/gallium/auxiliary/gallivm/lp_bld_misc.cpp:329
  [Error: ../../../../../src/gallium/auxiliary/gallivm/lp_bld_misc.cpp was not found in source tree]
#4  0x00007f08ac1d462d in init_gallivm_engine (gallivm=0x280fc90) at ../../../../../src/gallium/auxiliary/gallivm/lp_bld_init.c:267
  [Error: ../../../../../src/gallium/auxiliary/gallivm/lp_bld_init.c was not found in source tree]
#5  init_gallivm_state (gallivm=0x280fc90) at ../../../../../src/gallium/auxiliary/gallivm/lp_bld_init.c:371
  [Error: ../../../../../src/gallium/auxiliary/gallivm/lp_bld_init.c was not found in source tree]
#6  gallivm_create () at ../../../../../src/gallium/auxiliary/gallivm/lp_bld_init.c:538
  [Error: ../../../../../src/gallium/auxiliary/gallivm/lp_bld_init.c was not found in source tree]
#7  0x00007f08ac1f4512 in draw_llvm_create_variant (llvm=0x1f4c000, num_inputs=num_inputs@entry=2, key=key@entry=0x7fff8d4f1990) at ../../../../../src/gallium/auxiliary/draw/draw_llvm.c:585
  [Error: ../../../../../src/gallium/auxiliary/draw/draw_llvm.c was not found in source tree]
#8  0x00007f08ac1f5a75 in llvm_middle_end_prepare (middle=0x1f5d1b0, in_prim=<optimized out>, opt=<optimized out>, max_vertices=<optimized out>) at ../../../../../src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c:258
  [Error: ../../../../../src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c was not found in source tree]
#9  0x00007f08ac0fed7f in vsplit_prepare (frontend=0x1fc83d0, in_prim=<optimized out>, middle=<optimized out>, opt=<optimized out>) at ../../../../../src/gallium/auxiliary/draw/draw_pt_vsplit.c:263
  [Error: ../../../../../src/gallium/auxiliary/draw/draw_pt_vsplit.c was not found in source tree]
#10 0x00007f08ac0f7cbf in draw_pt_arrays (draw=draw@entry=0x1f58240, prim=0, start=0, count=count@entry=1) at ../../../../../src/gallium/auxiliary/draw/draw_pt.c:135
  [Error: ../../../../../src/gallium/auxiliary/draw/draw_pt.c was not found in source tree]
#11 0x00007f08ac0f818f in draw_vbo (draw=draw@entry=0x1f58240, info=0x7fff8d4f1df0, info@entry=0x7fff8d4f1f10) at ../../../../../src/gallium/auxiliary/draw/draw_pt.c:562
  [Error: ../../../../../src/gallium/auxiliary/draw/draw_pt.c was not found in source tree]
#12 0x00007f08ac7efbe5 in draw_arrays (count=<optimized out>, start=<optimized out>, mode=<optimized out>, draw=0x1f58240) at ../../../../src/mesa/state_tracker/st_draw_feedback.c:101
  [Error: ../../../../src/mesa/state_tracker/st_draw_feedback.c was not found in source tree]
#13 st_feedback_draw_vbo (ctx=ctx@entry=0x7f08a9617010, prims=prims@entry=0x280fba8, nr_prims=nr_prims@entry=1, ib=ib@entry=0x0, index_bounds_valid=index_bounds_valid@entry=1 '\001', min_index=min_index@entry=0, max_index=max_index@entry=1, tfb_vertcount=tfb_vertcount@entry=0x0, indirect=indirect@entry=0x0) at ../../../../src/mesa/state_tracker/st_draw_feedback.c:270
  [Error: ../../../../src/mesa/state_tracker/st_draw_feedback.c was not found in source tree]
#14 0x00007f08ac7e9a4b in st_RasterPos (ctx=0x7f08a9617010, v=0x7fff8d4f25f0) at ../../../../src/mesa/state_tracker/st_cb_rasterpos.c:256
  [Error: ../../../../src/mesa/state_tracker/st_cb_rasterpos.c was not found in source tree]
#15 0x00007f08ac765073 in rasterpos (x=<optimized out>, y=<optimized out>, z=<optimized out>, w=<optimized out>) at ../../../../src/mesa/main/rastpos.c:61
  [Error: ../../../../src/mesa/main/rastpos.c was not found in source tree]
#16 0x00007f08c0e0dc4c in opengl_renderer::render_text (this=0x2265080, txt=..., x=20, y=11.883040935672515, z=0, halign=1, valign=2, rotation=0) at corefcn/gl-render.cc:3099
  [Error: corefcn/gl-render.cc was not found in source tree]
#17 0x00007f08c0e0ba6f in opengl_renderer::render_ticktexts (this=this@entry=0x2265080, ticks=..., ticklabels=..., lim1=lim1@entry=20, lim2=lim2@entry=40, p1=11.883040935672515, p2=0, xyz=0, ha=1, va=2, wmax=@0x7fff8d4f2938: 0, hmax=@0x7fff8d4f293c: 0) at corefcn/gl-render.cc:772
  [Error: corefcn/gl-render.cc was not found in source tree]
#18 0x00007f08c0e09669 in opengl_renderer::draw_axes_x_grid (this=this@entry=0x2265080, props=...) at corefcn/gl-render.cc:1046
  [Error: corefcn/gl-render.cc was not found in source tree]
#19 0x00007f08c0e0e93e in opengl_renderer::draw_axes (this=0x2265080, props=...) at corefcn/gl-render.cc:1423
  [Error: corefcn/gl-render.cc was not found in source tree]
#20 0x00007f08c0e06fae in opengl_renderer::draw (this=0x2265080, go=..., toplevel=<optimized out>) at corefcn/gl-render.cc:566
  [Error: corefcn/gl-render.cc was not found in source tree]
#21 0x00007f08c0e1921e in opengl_renderer::draw (this=this@entry=0x2265080, hlist=..., toplevel=toplevel@entry=false) at corefcn/gl-render.h:73
  [Error: corefcn/gl-render.h was not found in source tree]
#22 0x00007f08c0e0ff26 in opengl_renderer::draw_figure (this=0x2265080, props=...) at corefcn/gl-render.cc:592
  [Error: corefcn/gl-render.cc was not found in source tree]
#23 0x00007f08c0e06fae in opengl_renderer::draw (this=0x2265080, go=..., toplevel=<optimized out>) at corefcn/gl-render.cc:566
  [Error: corefcn/gl-render.cc was not found in source tree]
#24 0x00007f08adcb6cf9 in OpenGL_fltk::draw (this=0x2264f60) at dldfcn/__init_fltk__.cc:200
  [Error: dldfcn/__init_fltk__.cc was not found in source tree]
#25 0x00007f08ada81cd5 in Fl_Gl_Window::flush (this=0x2264f60) at Fl_Gl_Window.cxx:388
  [Error: Fl_Gl_Window.cxx was not found in source tree]
#26 0x00007f08ad77b2d2 in flush (this=0x2007d00) at ../FL/x.H:160
  [Error: ../FL/x.H was not found in source tree]
#27 Fl::flush () at Fl.cxx:741
  [Error: Fl.cxx was not found in source tree]
#28 0x00007f08ad77c218 in Fl::wait (time_to_wait=<optimized out>, time_to_wait@entry=0) at Fl.cxx:507
  [Error: Fl.cxx was not found in source tree]
#29 0x00007f08ad77c2ad in Fl::check () at Fl.cxx:619
  [Error: Fl.cxx was not found in source tree]
#30 0x00007f08adca6e11 in __fltk_redraw__ () at dldfcn/__init_fltk__.cc:1886
  [Error: dldfcn/__init_fltk__.cc was not found in source tree]
#31 0x00007f08adcb6995 in fltk_graphics_toolkit::redraw_figure (this=<optimized out>, go=...) at dldfcn/__init_fltk__.cc:2010
  [Error: dldfcn/__init_fltk__.cc was not found in source tree]
#32 0x00007f08c0e9e8ee in redraw_figure (go=..., this=0x7fff8d4f32f0) at corefcn/graphics.h:2169
  [Error: corefcn/graphics.h was not found in source tree]
#33 Fdrawnow (args=...) at corefcn/graphics.cc:9737
  [Error: corefcn/graphics.cc was not found in source tree]
#34 0x00007f08c0bb39b0 in octave_builtin::do_multi_index_op (this=0x1e2d7d0, nargout=0, args=..., lvalue_list=0x0) at octave-value/ov-builtin.cc:132
  [Error: octave-value/ov-builtin.cc was not found in source tree]
#35 0x00007f08c0bb2e93 in octave_builtin::subsref (this=0x1e2d7d0, type=..., idx=..., nargout=0, lvalue_list=lvalue_list@entry=0x0) at octave-value/ov-builtin.cc:64
  [Error: octave-value/ov-builtin.cc was not found in source tree]
#36 0x00007f08c0bb340c in octave_builtin::subsref (this=<optimized out>, type=..., idx=..., nargout=<optimized out>) at octave-value/ov-builtin.cc:47
  [Error: octave-value/ov-builtin.cc was not found in source tree]
#37 0x00007f08c0c5fbc9 in octave_value::subsref (this=<optimized out>, type=..., idx=..., nargout=<optimized out>) at octave-value/ov.cc:1269
  [Error: octave-value/ov.cc was not found in source tree]
#38 0x00007f08c0c5fc45 in octave_value::subsref (this=<optimized out>, type=..., idx=..., nargout=<optimized out>, lvalue_list=<optimized out>) at octave-value/ov.cc:1280
  [Error: octave-value/ov.cc was not found in source tree]
#39 0x00007f08c0ccab0f in tree_index_expression::rvalue (this=<optimized out>, nargout=0, lvalue_list=lvalue_list@entry=0x0) at parse-tree/pt-idx.cc:415
  [Error: parse-tree/pt-idx.cc was not found in source tree]
#40 0x00007f08c0ccb22b in tree_index_expression::rvalue (this=<optimized out>, nargout=<optimized out>) at parse-tree/pt-idx.cc:284
  [Error: parse-tree/pt-idx.cc was not found in source tree]
#41 0x00007f08c0cc7b7e in tree_index_expression::rvalue1 (this=0x2163760, nargout=0) at parse-tree/pt-idx.cc:427
  [Error: parse-tree/pt-idx.cc was not found in source tree]
#42 0x00007f08c0cc0ce8 in tree_evaluator::visit_statement (this=<optimized out>, stmt=...) at parse-tree/pt-eval.cc:747
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#43 0x00007f08c0cc0201 in tree_evaluator::visit_statement_list (this=0x7f08c16568a0 <std_evaluator>, lst=...) at parse-tree/pt-eval.cc:797
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#44 0x00007f08c0cc0c25 in tree_evaluator::visit_statement (this=0x7f08c16568a0 <std_evaluator>, stmt=...) at parse-tree/pt-eval.cc:721
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#45 0x00007f08c0cc0201 in tree_evaluator::visit_statement_list (this=0x7f08c16568a0 <std_evaluator>, lst=...) at parse-tree/pt-eval.cc:797
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#46 0x00007f08c0cc0c25 in tree_evaluator::visit_statement (this=0x7f08c16568a0 <std_evaluator>, stmt=...) at parse-tree/pt-eval.cc:721
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#47 0x00007f08c0cc0201 in tree_evaluator::visit_statement_list (this=0x7f08c16568a0 <std_evaluator>, lst=...) at parse-tree/pt-eval.cc:797
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#48 0x00007f08c0c58ec3 in octave_user_function::do_multi_index_op (this=0x2327a30, nargout=0, args=..., lvalue_list=0x0) at octave-value/ov-usr-fcn.cc:589
  [Error: octave-value/ov-usr-fcn.cc was not found in source tree]
#49 0x00007f08c0c554a5 in octave_user_function::subsref (this=0x2327a30, type=..., idx=..., nargout=0, lvalue_list=lvalue_list@entry=0x0) at octave-value/ov-usr-fcn.cc:437
  [Error: octave-value/ov-usr-fcn.cc was not found in source tree]
#50 0x00007f08c0c5566c in octave_user_function::subsref (this=<optimized out>, type=..., idx=..., nargout=<optimized out>) at octave-value/ov-usr-fcn.cc:420
  [Error: octave-value/ov-usr-fcn.cc was not found in source tree]
#51 0x00007f08c0c5fbc9 in octave_value::subsref (this=<optimized out>, type=..., idx=..., nargout=<optimized out>) at octave-value/ov.cc:1269
  [Error: octave-value/ov.cc was not found in source tree]
#52 0x00007f08c0c5fc45 in octave_value::subsref (this=<optimized out>, type=..., idx=..., nargout=<optimized out>, lvalue_list=<optimized out>) at octave-value/ov.cc:1280
  [Error: octave-value/ov.cc was not found in source tree]
#53 0x00007f08c0ccab0f in tree_index_expression::rvalue (this=<optimized out>, nargout=0, lvalue_list=lvalue_list@entry=0x0) at parse-tree/pt-idx.cc:415
  [Error: parse-tree/pt-idx.cc was not found in source tree]
#54 0x00007f08c0ccb22b in tree_index_expression::rvalue (this=<optimized out>, nargout=<optimized out>) at parse-tree/pt-idx.cc:284
  [Error: parse-tree/pt-idx.cc was not found in source tree]
#55 0x00007f08c0cc7b7e in tree_index_expression::rvalue1 (this=0x2347ea0, nargout=0) at parse-tree/pt-idx.cc:427
  [Error: parse-tree/pt-idx.cc was not found in source tree]
#56 0x00007f08c0cc0ce8 in tree_evaluator::visit_statement (this=<optimized out>, stmt=...) at parse-tree/pt-eval.cc:747
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#57 0x00007f08c0cc0201 in tree_evaluator::visit_statement_list (this=0x7f08c16568a0 <std_evaluator>, lst=...) at parse-tree/pt-eval.cc:797
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#58 0x00007f08c0c585ab in octave_user_script::do_multi_index_op (this=0x235db50, nargout=<optimized out>, args=...) at octave-value/ov-usr-fcn.cc:153
  [Error: octave-value/ov-usr-fcn.cc was not found in source tree]
#59 0x00007f08c0c5fc61 in octave_value::do_multi_index_op (this=<optimized out>, nargout=<optimized out>, idx=...) at octave-value/ov.cc:1351
  [Error: octave-value/ov.cc was not found in source tree]
#60 0x00007f08c0cc6b4a in tree_identifier::rvalue (this=0x2317ef0, nargout=0, lvalue_list=0x0) at parse-tree/pt-id.cc:89
  [Error: parse-tree/pt-id.cc was not found in source tree]
#61 0x00007f08c0cc726f in tree_identifier::rvalue (this=<optimized out>, nargout=<optimized out>) at parse-tree/pt-id.h:108
  [Error: parse-tree/pt-id.h was not found in source tree]
#62 0x00007f08c0cc63ea in tree_identifier::rvalue1 (this=0x2317ef0, nargout=0) at parse-tree/pt-id.cc:115
  [Error: parse-tree/pt-id.cc was not found in source tree]
#63 0x00007f08c0cc0ce8 in tree_evaluator::visit_statement (this=<optimized out>, stmt=...) at parse-tree/pt-eval.cc:747
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#64 0x00007f08c0cc0201 in tree_evaluator::visit_statement_list (this=0x7f08c16568a0 <std_evaluator>, lst=...) at parse-tree/pt-eval.cc:797
  [Error: parse-tree/pt-eval.cc was not found in source tree]
#65 0x00007f08c10a1110 in main_loop () at corefcn/toplev.cc:569
  [Error: corefcn/toplev.cc was not found in source tree]
#66 0x00007f08c08b6464 in octave_execute_interpreter () at octave.cc:889
  884:       // that have been registered to execute with atexit, for example?
  885: 
  886:       return 1;
  887:     }
  888: 
  889:   int retval = main_loop ();
  890: 
  891:   quitting_gracefully = true;
  892: 
  893:   clean_up_and_exit (retval, true);
  894: 
#67 0x00007f08bff4aec5 in __libc_start_main (main=0x400870 <main(int, char**)>, argc=1, argv=0x7fff8d4f4d48, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8d4f4d38) at libc-start.c:285
  [Error: libc-start.c was not found in source tree]
#68 0x00000000004008ff in _start ()