Thank you all for your support.
I was able to successfully compile my project with pthread enabled.
Now I face a new problem, I used Module._malloc to pass an image from a
webcam into my cpp function
For that I used the following linker
flags: add_link_options(-sINITIAL_MEMORY=800MB -sTOTAL_STACK=80MB -O3 -s
-sEXPORTED_FUNCTIONS=['_malloc','_free'] -sASSERTIONS -pthread)
Now I get the following error in my console:
Uncaught ReferenceError: SharedArrayBuffer is not defined
at blink_landmark_detector_sample.js:1:9999
(index):11 Uncaught TypeError: Module._malloc is not a function
at _arrayToHeap ((index):11:24)
at HTMLVideoElement.computeFrame ((index):40:22)
Any idea what happened?
Thanks!
Ronny
ב-יום שלישי, 18 ביולי 2023 בשעה 16:06:32 UTC+3, tli...@google.com כתב/ה:
> If you look at your CMake script, you should see that it adds -flto at
> some point. That’s the option you’ll want to remove. You may be able to
> remove it from your CMakeCache.txt file and recompile without running cmake
> again.
>
> On Tue, Jul 18, 2023 at 01:33 Ronny Nissengold <ronn...@gmail.com> wrote:
>
>> Thank you for your response. How do I turn off LTO?
>>
>> ב-יום שני, 17 ביולי 2023 בשעה 18:51:26 UTC+3, tli...@google.com כתב/ה:
>>
>>> This error means that some code wasn't compiled with -pthread and
>>> therefore is not safe to execute in a multithreaded environment. Normally
>>> the error message tells you which object is the culprit, but it's less
>>> helpful here because you're using LTO. Does the problem persist if you turn
>>> off LTO?
>>>
>>> On Mon, Jul 17, 2023 at 8:49 AM Ronny Nissengold <ronn...@gmail.com>
>>> wrote:
>>>
>>>> Hi all!
>>>> I am trying to use multithreading in my project.
>>>> I got this error when passing -pthread both to compiler and linker.
>>>> I am using cmake.
>>>> Any idea how to overcome this?
>>>> Thanks!
>>>>
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