Can't build cargo on arm any more

[MagaTailor]

I think it's part of some systemic breakage (libc?) as I had already seen this error before: jeaye/ncurses-rs#99

Compiling curl v0.2.13
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/err.rs:120:28: 120:64 error: mismatched types:
 expected `*const i8`,
    found `*const u8`
(expected i8,
    found u8) [E0308]
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/err.rs:120             CStr::from_ptr(ffi::curl_easy_strerror(self.code())).to_bytes()
                                                                                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/err.rs:120:28: 120:64 help: run `rustc --explain E0308` to see a detailed explanation
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/version.rs:203:39: 203:40 error: mismatched types:
 expected `*const i8`,
    found `*const u8`
(expected i8,
    found u8) [E0308]
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/version.rs:203         str::from_utf8(CStr::from_ptr(p).to_bytes()).ok()
                                                                                                                                      ^
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/version.rs:203:39: 203:40 help: run `rustc --explain E0308` to see a detailed explanation
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/version.rs:215:39: 215:58 error: mismatched types:
 expected `*const i8`,
    found `*const u8`
(expected i8,
    found u8) [E0308]
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/version.rs:215         str::from_utf8(CStr::from_ptr(ffi::curl_version()).to_bytes()).unwrap()
                                                                                                                                      ^~~~~~~~~~~~~~~~~~~
/home/odroid/.cargo/registry/src/github.com-121aea75f9ef2ce2/curl-0.2.13/src/ffi/version.rs:215:39: 215:58 help: run `rustc --explain E0308` to see a detailed explanation
error: aborting due to 3 previous errors

Built with rustc 1.6.0-dev (d53496bda 2015-11-06)

[alexcrichton]

Thanks for the report! This currently isn't necessarily an officially supported platform, however, so we don't necessarily have tracking issues like this for all the various platforms Cargo could build on. This also looks like it's more relevant for the curl dependency rather than Cargo itself, could you open an issue against curl-rust instead?

[MagaTailor]

Sure, I'll open another one :)

Any news on the i686 stage0 snapshot? (or where to look for any such news?)

[alexcrichton]

i686 stage0 snapshot? Which one is this again?

[MagaTailor]

This one:

rust-lang/backtrace-rs#5

[alexcrichton]

Ah right, no more news on that front right now.