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rui314 / mold

Mold: A Modern Linker 🦠
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Cannot build project using tealr and Mold linker #1256

Open Peepo-Juice opened 6 months ago

Peepo-Juice commented 6 months ago

If you just create a blank project and add this dependency:

tealr = { version = "0.9", features = [
    "mlua_luajit",
    "mlua_vendored",
    "mlua_send",
    "mlua_macros",
] }
You should get this error: ``` error[E0463]: can't find crate for 'tealr_derive' --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu.rs:93:9 | 93 | pub use tealr_derive::MluaFromTo... | ^^^^^^^^^^^^ can't find crate error[E0463]: can't find crate for 'tealr_derive' --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu.rs:100:9 | 100 | pub use tealr_derive::MluaTealD... | ^^^^^^^^^^^^ can't find crate error[E0463]: can't find crate for 'tealr_derive' --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu.rs:109:9 | 109 | pub use tealr_derive::MluaUserD... | ^^^^^^^^^^^^ can't find crate error[E0463]: can't find crate for 'tealr_derive' --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:29:9 | 29 | pub use tealr_derive::ToTypename; | ^^^^^^^^^^^^ can't find crate error[E0463]: can't find crate for 'tealr_derive' --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:36:9 | 36 | pub use tealr_derive::compile_in... | ^^^^^^^^^^^^ can't find crate error[E0463]: can't find crate for 'tealr_derive' --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:42:9 | 42 | pub use tealr_derive::embed_comp... | ^^^^^^^^^^^^ can't find crate error[E0432]: unresolved imports 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename', 'crate::ToTypename' --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu/teal_data.rs:1:5 | 1 | use crate::ToTypename; | ^^^^^^^^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu/teal_data_fields.rs:3:5 | 3 | use crate::ToTypename; | ^^^^^^^^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu/teal_data_methods.rs:5:29 | 5 | ...tiValue, ToTypename}; | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu/typed_function.rs:5:29 | 5 | ...tiValue, ToTypename}; | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu/user_data_proxy.rs:5:45 | 5 | ...nerator, ToTypename, Type, Ty... | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/mlu/user_data_wrapper.rs:9:62 | 9 | ...tiValue, ToTypename, TypeName}; | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/export_instance.rs:3:54 | 3 | ...dOfType, ToTypename, TypeName}; | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/teal_multivalue.rs:3:46 | 3 | ...dOfType, ToTypename, Type}; | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:32:71 | 32 | ...amePart, ToTypename, Type, Ty... | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_representation.rs:1:59 | 1 | ...gleType, ToTypename, Type}; | ^^^^^^^^^^ | ::: /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_walker.rs:3:42 | 3 | ...amePart, ToTypename, Type, Ty... | ^^^^^^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/exported_function.rs:23:5 | 23 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/exported_function.rs:32:9 | 32 | tealr(remote = X) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/teal_multivalue.rs:17:5 | 17 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/teal_multivalue.rs:23:9 | 23 | tealr(remote = String))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:135:5 | 135 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:142:9 | 142 | ... tealr(remote = RecordGen... | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:171:5 | 171 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:178:5 | 178 | tealr(remote = V) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:232:5 | 232 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:243:5 | 243 | tealr(remote = V) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:286:5 | 286 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_generator.rs:297:9 | 297 | tealr(remote = V) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_representation.rs:44:5 | 44 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_representation.rs:138:5 | 138 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_representation.rs:147:9 | 147 | tealr(remote = String))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_walker.rs:19:5 | 19 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_walker.rs:25:9 | 25 | tealr(remote = String))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_walker.rs:30:9 | 30 | tealr(remote = V))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_walker.rs:52:5 | 52 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/type_walker.rs:73:5 | 73 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:62:5 | 62 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:68:5 | 68 | tealr(remote = String))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:93:5 | 93 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:113:5 | 113 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:133:5 | 133 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:153:5 | 153 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:159:9 | 159 | tealr(remote = Type))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:164:9 | 164 | tealr(remote = Type))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:182:5 | 182 | tealr(tealr_name = crate) | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:196:13 | 196 | ... tealr(remote = NewTypeAr... | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:203:13 | 203 | ... tealr(remote = Type))] | ^^^^^ error: cannot find attribute 'tealr' in this scope --> /home/peepo/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tealr-0.9.1/src/lib.rs:212:13 | 212 | ... tealr(remote = NewTypeAr... | ^^^^^ Some errors have detailed explanations: E0432, E0463. For more information about an error, try 'rustc --explain E0432'. error: could not compile 'tealr' (lib) due to 39 previous errors ```

Hunting down for the cause, i ran into this: https://github.com/rust-lang/rust/pull/114470 . So I disabled Mold to test it out, and it builds fine! The problem is that I need Mold's performance. 1.5seconds compile time vs. 15 seconds. Yikes! I'm too spoiled to go back to this, lol.

rui314 commented 6 months ago

I have no idea about this bug, since it's a compile failure and not a link failure. Are you really sure that mold is the cause of the issue?

Peepo-Juice commented 6 months ago

I have no idea about this bug, since it's a compile failure and not a link failure. Are you really sure that mold is the cause of the issue?

To be honest, im not 100% sure. Both lld and mold dont work, only the default linker. I cant tell which compiler gets used cus im a noob, so I'm not sure if the compiler is being changed whenever i comment out the lines in the config.toml, which would give me a red herring.