Thread overview
Debugging WebAssembly with modern tools
December 11
Chrome now supports source code debugging for WebAssembly.

Maybe something to eventually check for LDC as well.

https://developers.google.com/web/updates/2020/12/webassembly
December 11
On Friday, 11 December 2020 at 10:39:54 UTC, Paulo Pinto wrote:
> Chrome now supports source code debugging for WebAssembly.
>
> Maybe something to eventually check for LDC as well.
>
> https://developers.google.com/web/updates/2020/12/webassembly

Why wouldnt it already work? It uses dwarf debuginfo, which is already emitted by llvm in the wasm binary.
December 13
On Friday, 11 December 2020 at 21:55:24 UTC, Sebastiaan Koppe wrote:
> On Friday, 11 December 2020 at 10:39:54 UTC, Paulo Pinto wrote:
>> Chrome now supports source code debugging for WebAssembly.
>>
>> Maybe something to eventually check for LDC as well.
>>
>> https://developers.google.com/web/updates/2020/12/webassembly
>
> Why wouldnt it already work? It uses dwarf debuginfo, which is already emitted by llvm in the wasm binary.

Either I am doing something wrong, or just adding -g isn't enough to make it work for ldc.



December 13
On Sunday, 13 December 2020 at 09:02:53 UTC, Paulo Pinto wrote:
> On Friday, 11 December 2020 at 21:55:24 UTC, Sebastiaan Koppe wrote:
>> On Friday, 11 December 2020 at 10:39:54 UTC, Paulo Pinto wrote:
>>> Chrome now supports source code debugging for WebAssembly.
>>>
>>> Maybe something to eventually check for LDC as well.
>>>
>>> https://developers.google.com/web/updates/2020/12/webassembly
>>
>> Why wouldnt it already work? It uses dwarf debuginfo, which is already emitted by llvm in the wasm binary.
>
> Either I am doing something wrong, or just adding -g isn't enough to make it work for ldc.

I just tried with ldc 1.24, works like a charm:

https://paste.pics/4f5d412af40cef93f89c5e9100730272

I am using dub to build it, has -d-debug as well as -g.
December 18
On Sunday, 13 December 2020 at 22:41:13 UTC, Sebastiaan Koppe wrote:
> On Sunday, 13 December 2020 at 09:02:53 UTC, Paulo Pinto wrote:
>> On Friday, 11 December 2020 at 21:55:24 UTC, Sebastiaan Koppe wrote:
>>> On Friday, 11 December 2020 at 10:39:54 UTC, Paulo Pinto wrote:
>>>> Chrome now supports source code debugging for WebAssembly.
>>>>
>>>> Maybe something to eventually check for LDC as well.
>>>>
>>>> https://developers.google.com/web/updates/2020/12/webassembly
>>>
>>> Why wouldnt it already work? It uses dwarf debuginfo, which is already emitted by llvm in the wasm binary.
>>
>> Either I am doing something wrong, or just adding -g isn't enough to make it work for ldc.
>
> I just tried with ldc 1.24, works like a charm:
>
> https://paste.pics/4f5d412af40cef93f89c5e9100730272
>
> I am using dub to build it, has -d-debug as well as -g.

Duh, I missed the part about the Chrome extension.

Thanks for checking it out.