Comping a Musl-linked druntime & phobos?

[Mathias LANG]

On Thursday, 25 August 2022 at 01:45:50 UTC, TheGag96 wrote:
> Hi, all. Has anyone had any success compiling a Musl-linked 
> druntime and phobos? I haven't had any luck so far. I'm running 
> Linux Mint x64.
>
> Somewhat related - using `-target=x86_64-linux-musl` with dmd 
> master doesn't even set the version `CRuntime_Musl`. I asked 
> about this in the Discord, and I was told by Horo:
>
>> dmd 2.096 worked well for me. Same for gdc, haven't tried ldc. 
>> There is/was a bug that was introduced recently in druntime 
>> that broke musl but the older versions should work fine
>
> 2.096 doesn't have the `-target` option, and 2.097.0-2.098.0 
> don't even build properly for me. Using LDC to build works of 
> course, but only with `-betterC` (i.e. no druntime/phobos).

Hi!
Thinks should mostly work. There is some issues with stack 
traces, but I don't remember the details. Check what Alpine Linux 
is doing: 
https://gitlab.alpinelinux.org/alpine/aports/-/tree/master/community/dmd

Note that the `target` should not be required: 
https://github.com/dlang/dmd/blob/09d04945bdbc0cba36f7bb1e19d5bd009d4b0ff2/compiler/src/dmd/target.d#L1177-L1180