Bin-crate build fail with new LLD linker in windows (linker-arguments: invalid argument)

[edwin0cheng]

We just try to update to the new nightly compiler to build my project.

rustc --version -> 1.26.0-nightly (2789b067d 2018-03-06)

but it fail to build in my Windows machine (it is working in nightly-2018-02-28), and the error message is following:

cargo build --target=wasm32-unknown-unknown
[...]
  = note: C:\Users\jice\.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\bin\lld.exe: error: no output file specified
          C:\Users\jice\.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\bin\lld.exe: error: cannot open @C:\Users\jice\AppData\Local\Temp\rustc.EgJv1gS5jdF9\linker-arguments:
invalid argument
          C:\Users\jice\.rustup\toolchains\nightly-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\bin\lld.exe: error: no input files

And then i tested in my mac machine, it works. It seem to be Windows only problem ?

[edwin0cheng]

Original Post. koute/cargo-web#80

[alexcrichton]

Thanks for the report! Turns out while linkers like link.exe accept arguments of the form @file LLD does not! We should probably disable this logic and this conditional on Windows

[edwin0cheng]

Just checked, it fixed in rustc 1.26.0-nightly (3926453 2018-03-15), i will close this issue now, thank you so much.