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 Grimmauld (any/all) | I wanted to build https://github.com/NixOS/nixpkgs/pull/414169 on android cross because upstream did some android changes and figured i might as well try.
However: both elfutils and stdenv is completely broken and does not build | 08:43:59 |
| Grimmauld (any/all) | (llvmPackages.compiler-rt is what is broken in the stdenv) | 08:45:17 |
 alexfmpe | FWIW pkgsCross.aarch64-android-prebuilt is in much better shape | 11:01:13 |
 Tristan Ross | Does https://github.com/NixOS/nixpkgs/pull/409265 fix the issue? | 15:52:28 |
| Tristan Ross | Or is it this? https://github.com/NixOS/nixpkgs/issues/380604 | 15:53:04 |
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| xenia | is it possible to build a cross toolchain for rust and llvm for bare metal thumbv8m.main-none-eabihf (ie raspberry pi pico 2) within nixpkgs from source
i patched lib/systems/parse.nix to allow "thumbv8m.main" as a cpu and i'm trying
crossSystem = {
config = "thumbv8m.main-none-eabihf";
libc = "newlib";
useLLVM = true;
rust.rustcTarget = "thumbv8m.main-none-eabihf";
};
and then attempting to build buildPackages.rustc and i'm immediately running into errors building compiler-rt
i can post logs/a complete example but like my first question is whether this is a path worth following at all? has anyone ever done something like this? | 03:15:45 |
 K900 | Doubt it, you'll need some weird stdenv | 06:30:40 |
| K900 | And newlib probably isn't it | 06:30:44 |
| Tristan Ross | The compiler-rt errors are likely the ones everyone else is having with other things. Though, I can't try it unless I know what was changed with lib/systems/parse.nix | 16:08:41 |
| Tristan Ross | It's possible compiler-rt could support thumbv8m, not entirely sure | 16:10:31 |
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