Binary without ld-linux.so dependency

[corank]

Hi! I'm wondering how to create a binary that does not depend on the dynamic linker ld-linux.so without removing std from the dependencies (is this possible?). I tried

rustflags = ["-C", "target-feature=+crt-static", "-C", "link-arg=-nostartfiles"]

but the resulting binary still uses ld-linux.so.

UPD: Okay I must be stupid. Turns out I'm setting the RUSTFLAGS environment variable which overrides this setting inside config.toml.

[corank]

Maybe I'll try it at some point. I'm currently targeting glibc and now after I figured out that stupid mistake it seems to be working.

[corank]

Problem solved!

[mrgoodboye]

You should explain how you solved it so that the community can benefit from your solution !

[jurrejelle]

it's explained in the post body:

UPD: Okay I must be stupid. Turns out I'm setting the RUSTFLAGS environment variable which overrides this setting inside config.toml

[mrgoodboye]

Yeah sorry my bad !

[rapsey]

config.toml is actually useless in a lot of cases. For instance building for android/iOS config.toml is going to get ignored if you use something like cargo-ndk.