I tried calling stackTrace and it didn't work. Is there special build flags
we need to pass to enable it?
Here is what I tried:
EM_ASM(
console.log('Callstack:' + stackTrace());
);
When I call C++ printf I see stuff in the console. But using JS console.log
never prints anything. Why?
On Wednesday, October 21, 2015 at 4:58:29 PM UTC-4, Alon Zakai wrote:
>
> Yeah, emscripten has jsStackTrace() which returns the JS stack, and
> stackTrace() which does the same with c++ names demangled.
>
> On Wed, Oct 21, 2015 at 1:52 PM, Brion Vibber <[email protected]
> <javascript:>> wrote:
>
>> You should be able to get a call stack by throwing a JS exception; if
>> using sufficient debug or profiling options in your build you should get
>> useful function names out of that, which is a huge help even if the full
>> debugger is not attached.
>>
>> Should be pretty easy to attach a JS library function to do that.
>>
>> -- brion
>>
>> On Wed, Oct 21, 2015 at 1:48 PM, Robert Goulet <[email protected]
>> <javascript:>> wrote:
>>
>>> Is there any easier way to trace down code, even without checked
>>> variables content, just to see the callstack?
>>>
>>> On Wednesday, October 21, 2015 at 3:58:55 PM UTC-4, Alon Zakai wrote:
>>>>
>>>> In my experience very large projects are indeed hard to get running in
>>>> browser debuggers. They just haven't been optimized for that size code
>>>> yet,
>>>> I think.
>>>>
>>>> I do most of my debugging using dump(), which writes to stdout in the
>>>> console firefox was started from. (You need to set
>>>> browser.dom.window.dump.enabled in about:config for that to work.) Or
>>>> alert() when I want things to be paused. Or just console.log() when the
>>>> amount of output is small.
>>>>
>>>> On Wed, Oct 21, 2015 at 11:02 AM, Robert Goulet <[email protected]
>>>> > wrote:
>>>>
>>>>> Hi all,
>>>>>
>>>>> I'm trying to setup debugging in-browser, but it doesn't work for me,
>>>>> and I am wondering if it's just related to the size of my project? Does
>>>>> anyone successfully used breakpoints in code built with -g4 in Firefox
>>>>> Nightly? Everytime I add a breakpoint, it just freeze Firefox and I have
>>>>> to
>>>>> kill it. Please share your experience and tips. Thanks!
>>>>>
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>>>>
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>>
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