Nevermind about the internal compiler error, I was compiling on a machine with too little memory, sorry about that. Am working on the Docker/fig config now.
Arve On Sat, Dec 13, 2014 at 10:54 PM, Arve Knudsen <arve.knud...@gmail.com> wrote: > > I have a Docker/Fig config for you, but alas it won't build due to an > internal compiler exception when installing Emscripten itself. See issue > https://github.com/kripken/emscripten/issues/3078. > > Arve > > On Sat, Dec 13, 2014 at 8:49 PM, Arve Knudsen <arve.knud...@gmail.com> > wrote: >> >> Alon, would you be OK with using Docker to test? >> >> Arve >> >> On Sat, Dec 13, 2014 at 1:52 AM, Alon Zakai <alonza...@gmail.com> wrote: >> >>> Any chance you can make it possible to run just the emscripten part of >>> the build process? E.g. running 'make' immediately fails on not having >>> 'bison' installed. Also I'd rather not install grunt and other things >>> globally. >>> >>> - Alon >>> >>> >>> >>> On Fri, Dec 12, 2014 at 4:06 PM, Arve Knudsen <arve.knud...@gmail.com> >>> wrote: >>> >>>> I forgot to mention that before running grunt, you must've installed it >>>> globally (npm install -g grunt-cli) and then run 'npm install' within the >>>> 'js' directory. >>>> >>>> Arve >>>> >>>> On Sat, Dec 13, 2014 at 12:56 AM, Arve Knudsen <arve.knud...@gmail.com> >>>> wrote: >>>> >>>>> Hi >>>>> >>>>> I've built ChucK with -g4 (thus producing a sourcemap) and -s >>>>> SAFE_HEAP=3, and unsafe memory access is detected while executing ChucK. >>>>> However, I am unable to debug the segfault and could use your help. I tell >>>>> Chrome to halt on exceptions, and when exception halts on the segfault, a >>>>> stack trace is produced that looks as follows: >>>>> >>>>> invoke_iiiii (chuck.js:9199) >>>>> _executeCode (__tree:274) >>>>> asm._executeCode (chuck_emit.cpp:915) >>>>> ccallFunc (chuck.js:534) >>>>> (anonymous function) (whole.html:1) >>>>> jQuery.event.dispatch (jquery-1.10.2.js:5095) >>>>> jQuery.event.add.elemData.handle (jquery-1.10.2.js:4766) >>>>> >>>>> However, this stacktrace is of little use since it really doesn't make >>>>> much sense. When I click on the asm._executeCode frame, the debugger >>>>> enters >>>>> the C++ function emit_engine_emit_do_while (line 915 of chuck.emit.cpp). >>>>> Said line looks like this: >>>>> >>>>> while( emit->code->stack_cont.size() && >>>>> emit->code->stack_cont.back() ) >>>>> >>>>> First of all, there's no correspondence betwen this function and the >>>>> name of the stack frame ('asm._executeCode'). Second, when I click on the >>>>> next frame, it resolves to the function __tree_balance_after_insert (of >>>>> file '__tree'). This doesn't make much sense does it?? >>>>> >>>>> When I let execution continue after the exception, a completely >>>>> different looking traceback is printed to the console: >>>>> >>>>> Uncaught abort() at Error >>>>> at jsStackTrace ( >>>>> http://localhost:8000/examples/basic/chuck.js:1049:13) >>>>> at stackTrace ( >>>>> http://localhost:8000/examples/basic/chuck.js:1066:22) >>>>> at abort ( >>>>> http://localhost:8000/examples/basic/chuck.js:561343:25) >>>>> at SAFE_HEAP_LOAD ( >>>>> http://localhost:8000/examples/basic/chuck.js:429:87) >>>>> at _strlen ( >>>>> http://localhost:8000/examples/basic/chuck.js:552513:43) >>>>> at Array.__ZNSt3__111char_traitsIcE6lengthEPKc >>>>> [std::__1::char_traits<char>::length(char const*)] ( >>>>> http://localhost:8000/examples/basic/chuck.js:541966:7) >>>>> at Object.dynCall_ii ( >>>>> http://localhost:8000/examples/basic/chuck.js:553175:74) >>>>> at invoke_ii ( >>>>> http://localhost:8000/examples/basic/chuck.js:8873:32) >>>>> at >>>>> Array.__ZN12_GLOBAL__N_19sporkCodeEP14Chuck_CompilerP8Chuck_VMPKcS5_ >>>>> [(anonymous namespace)::sporkCode(Chuck_Compiler*, Chuck_VM*, char const*, >>>>> char const*)] (http://localhost:8000/examples/basic/chuck.js:256286:8) >>>>> at Object.dynCall_iiiii ( >>>>> http://localhost:8000/examples/basic/chuck.js:551097:77) >>>>> >>>>> How can I debug this exception?? Please help. >>>>> >>>>> If you like, you can reproduce by: >>>>> 1. Check out https://github.com/aknuds1/chuck.git >>>>> 2. cd chuck >>>>> 3. pushd src && make -j8 CHUCK_DEBUG_LEVEL=4 CHUCK_EM_SAFEHEAP=3 >>>>> emscripten && popd && pushd js && grunt >>>>> 4. python -m SimpleHTTPServer >>>>> 5. Open http://localhost:8000/examples/basic/whole.html in Chrome >>>>> (evt. some other browser) >>>>> 6. Open the Developer Tools >>>>> 7. Enable 'Pause on exceptions' >>>>> 8. Click the 'Play' button >>>>> >>>>> Thanks, >>>>> Arve >>>>> >>>>> >>>>> >>>>> >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "emscripten-discuss" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to emscripten-discuss+unsubscr...@googlegroups.com. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "emscripten-discuss" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to emscripten-discuss+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to emscripten-discuss+unsubscr...@googlegroups.com. 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