diff options
Diffstat (limited to 'src/liballoc_system')
| -rw-r--r-- | src/liballoc_system/lib.rs | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/liballoc_system/lib.rs b/src/liballoc_system/lib.rs index 27259cc31a5..1d5e7b73be5 100644 --- a/src/liballoc_system/lib.rs +++ b/src/liballoc_system/lib.rs @@ -21,7 +21,7 @@ #![feature(core_intrinsics)] #![feature(staged_api)] #![feature(rustc_attrs)] -#![cfg_attr(any(unix, target_os = "redox"), feature(libc))] +#![cfg_attr(any(unix, target_os = "cloudabi", target_os = "redox"), feature(libc))] #![rustc_alloc_kind = "lib"] // The minimum alignment guaranteed by the architecture. This value is used to @@ -116,7 +116,7 @@ unsafe impl Alloc for System { } } -#[cfg(any(unix, target_os = "redox"))] +#[cfg(any(unix, target_os = "cloudabi", target_os = "redox"))] mod platform { extern crate libc; @@ -213,6 +213,16 @@ mod platform { struct Stderr; impl Write for Stderr { + #[cfg(target_os = "cloudabi")] + fn write_str(&mut self, _: &str) -> fmt::Result { + // CloudABI does not have any reserved file descriptor + // numbers. We should not attempt to write to file + // descriptor #2, as it may be associated with any kind of + // resource. + Ok(()) + } + + #[cfg(not(target_os = "cloudabi"))] fn write_str(&mut self, s: &str) -> fmt::Result { unsafe { libc::write(libc::STDERR_FILENO, |