Emscripten by default fetches the latest tagged release of Binaryen. In
case there are some fixes to Binaryen, you can instruct emsdk to switch
from a tagged Binaryen release to building Binaryen from source. The way to
do that is to tell emsdk to also git clone and build Binaryen, like this:

emsdk install sdk-incoming-64bit binaryen-master-64bit
emsdk activate sdk-incoming-64bit binaryen-master-64bit

The first step will git clone and build Binaryen from git repository. And
after that the second step configures ~/.emscripten to use that compiled
version instead of the tagged build. It may be worth using that combo to
verify current latest Emscripten & Binaryen paths. Or if there is a fix
posted to Binaryen at some point, that'll get you directly updated to it.

2017-01-04 23:11 GMT+02:00 Floh <[email protected]>:

> Reminds a bit of a WASM problem I had last October: https://github.com/
> WebAssembly/binaryen/issues/817
>
> This comment from Alon has info on what was the culprit:
> https://github.com/WebAssembly/binaryen/issues/817#issuecomment-258342161
>
> May be it's a similar problem, or may be it's completely unrelated ;)
>
> Cheers,
> -Floh.
>
> Am Mittwoch, 4. Januar 2017 17:02:05 UTC+1 schrieb Brian Gavin:
>>
>> Hello,
>> I am not sure if this is the right place to report this.
>>
>> I have have a fairly large project about 5MB in asmjs that I tried to
>> compile and use it in WASM..   I got the latest version of incoming
>> emscripten 64bit yesterday.    I added the WASM=1 flag to the c compiler
>> and linker.   The project build without errors in WASM but when I try to
>> display a 3D mesh it renders the triangles wrong like the 3D vertices are
>> in the wrong position.   This happens in both Chrome canary and Firefox
>> nightly.   If I compile and run this app using ASMJS on these web browsers
>> it works just fine.   Any ideas?   I am not really sure how to best debug
>> WASM yet.
>>
>> Thanks,
>> Brian Gavin
>>
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