Shaderc native libraries are broken on Linux about silk.net HOT 8 CLOSED

Good catch from the discussions on the Veldrid discord, as the alternative so library was replaced by the build. The alternative so library works on the GHA runners.

Oh it does work? In that case i'll push out a fix and open a PR. Seems to be some weirdness with the Zig compiler's glibc support when targetting versions <2.17

I'll also go ahead and fix all the other build.zig based native library builds to target glibc 2.17

from silk.net.

runs fine on my machine, what distro are you on?

also try running ldd bin/Debug/net8.0/runtimes/linux-x64/native/libshaderc_shared.so, see if something is missing from the resolution

from silk.net.

__isoc23_strtol does shaderc really need C23? Is there any way we can avoid this? Perhaps it's a glibc issue?

from silk.net.

__isoc23_strtol does shaderc really need C23? Is there any way we can avoid this? Perhaps it's a glibc issue?

I dont believe we need C23, i wonder if the compiler is defaulting to that. I do also link explicitly against glibc 2.16, so im guessing that whats happening here is that the old glibc doesnt support whatever c23 weirdness is being used (even though i'd assume that would be caught at link time [grr c moment])

from silk.net.

Attached is a version compiled with glibc 2.17, could you manually replace the shared object in the runtimes folder with this and try it on your machine?
Archive.tar.gz

from silk.net.

The same error message occurs with the other so file.
The problems occurs both on the default Github Actions Image (Ubuntu 22.04) as well as this Microsoft DevContainer image (seems to be Debian 8)

ldd only outputs "statically linked"

from silk.net.

This is a very odd error, i cant recreate it locally on my Arch Linux machine, so i think i'll have to spin up an ubuntu 22.04 VM and see if i can recreate it there. shaderc doesnt even use any C code (its all C++ 17), so its a weird error to happen.

from silk.net.

Good catch from the discussions on the Veldrid discord, as the alternative so library was replaced by the build. The alternative so library works on the GHA runners.

from silk.net.