--- /dev/null
+# rustbuild-only target
// targets, which means we have to build the alloc_jemalloc crate
// for targets like emscripten, even if we don't use it.
if target.contains("rumprun") || target.contains("bitrig") || target.contains("openbsd") ||
- target.contains("msvc") || target.contains("emscripten") {
+ target.contains("msvc") || target.contains("emscripten") || target.contains("fuchsia") {
println!("cargo:rustc-cfg=dummy_jemalloc");
return;
}
--- /dev/null
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use target::TargetOptions;
+use std::default::Default;
+
+pub fn opts() -> TargetOptions {
+ TargetOptions {
+ dynamic_linking: true,
+ executables: true,
+ linker_is_gnu: true,
+ has_rpath: true,
+ pre_link_args: vec![
+ // We want to be able to strip as much executable code as possible
+ // from the linker command line, and this flag indicates to the
+ // linker that it can avoid linking in dynamic libraries that don't
+ // actually satisfy any symbols up to that point (as with many other
+ // resolutions the linker does). This option only applies to all
+ // following libraries so we're sure to pass it as one of the first
+ // arguments.
+ // TODO: doesn't seem to be supported by clang toolchain
+ //"-Wl,--as-needed".to_string(),
+
+ // Always enable NX protection when it is available
+ //"-Wl,-z,noexecstack".to_string(),
+ ],
+ position_independent_executables: true,
+ exe_allocation_crate: "alloc_system".to_string(),
+ has_elf_tls: true,
+ .. Default::default()
+ }
+}
mod windows_base;
mod windows_msvc_base;
mod thumb_base;
+mod fuchsia_base;
pub type TargetResult = Result<Target, String>;
("x86_64-apple-darwin", x86_64_apple_darwin),
("i686-apple-darwin", i686_apple_darwin),
+ ("x86_64-unknown-fuchsia", x86_64_unknown_fuchsia),
+
("i386-apple-ios", i386_apple_ios),
("x86_64-apple-ios", x86_64_apple_ios),
("aarch64-apple-ios", aarch64_apple_ios),
--- /dev/null
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use target::{Target, TargetResult};
+
+pub fn target() -> TargetResult {
+ let mut base = super::fuchsia_base::opts();
+ base.cpu = "x86-64".to_string();
+ base.max_atomic_width = Some(64);
+ base.pre_link_args.push("-m64".to_string());
+
+ Ok(Target {
+ llvm_target: "x86_64-unknown-fuchsia".to_string(),
+ target_endian: "little".to_string(),
+ target_pointer_width: "64".to_string(),
+ data_layout: "e-m:e-i64:64-f80:128-n8:16:32:64-S128".to_string(),
+ arch: "x86_64".to_string(),
+ target_os: "fuchsia".to_string(),
+ target_env: "".to_string(),
+ target_vendor: "unknown".to_string(),
+ options: base,
+ })
+}
let target = env::var("TARGET").expect("TARGET was not set");
let host = env::var("HOST").expect("HOST was not set");
if cfg!(feature = "backtrace") && !target.contains("apple") && !target.contains("msvc") &&
- !target.contains("emscripten") {
+ !target.contains("emscripten") && !target.contains("fuchsia") {
build_libbacktrace(&host, &target);
}
--- /dev/null
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![stable(feature = "metadata_ext", since = "1.1.0")]
+
+use fs::Metadata;
+use sys_common::AsInner;
+
+/// OS-specific extension methods for `fs::Metadata`
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+pub trait MetadataExt {
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_dev(&self) -> u64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_ino(&self) -> u64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_mode(&self) -> u32;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_nlink(&self) -> u64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_uid(&self) -> u32;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_gid(&self) -> u32;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_rdev(&self) -> u64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_size(&self) -> u64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_atime(&self) -> i64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_atime_nsec(&self) -> i64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_mtime(&self) -> i64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_mtime_nsec(&self) -> i64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_ctime(&self) -> i64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_ctime_nsec(&self) -> i64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_blksize(&self) -> u64;
+ #[stable(feature = "metadata_ext2", since = "1.8.0")]
+ fn st_blocks(&self) -> u64;
+}
+
+#[stable(feature = "metadata_ext", since = "1.1.0")]
+impl MetadataExt for Metadata {
+ fn st_dev(&self) -> u64 {
+ self.as_inner().as_inner().st_dev as u64
+ }
+ fn st_ino(&self) -> u64 {
+ self.as_inner().as_inner().st_ino as u64
+ }
+ fn st_mode(&self) -> u32 {
+ self.as_inner().as_inner().st_mode as u32
+ }
+ fn st_nlink(&self) -> u64 {
+ self.as_inner().as_inner().st_nlink as u64
+ }
+ fn st_uid(&self) -> u32 {
+ self.as_inner().as_inner().st_uid as u32
+ }
+ fn st_gid(&self) -> u32 {
+ self.as_inner().as_inner().st_gid as u32
+ }
+ fn st_rdev(&self) -> u64 {
+ self.as_inner().as_inner().st_rdev as u64
+ }
+ fn st_size(&self) -> u64 {
+ self.as_inner().as_inner().st_size as u64
+ }
+ fn st_atime(&self) -> i64 {
+ self.as_inner().as_inner().st_atime as i64
+ }
+ fn st_atime_nsec(&self) -> i64 {
+ self.as_inner().as_inner().st_atime_nsec as i64
+ }
+ fn st_mtime(&self) -> i64 {
+ self.as_inner().as_inner().st_mtime as i64
+ }
+ fn st_mtime_nsec(&self) -> i64 {
+ self.as_inner().as_inner().st_mtime_nsec as i64
+ }
+ fn st_ctime(&self) -> i64 {
+ self.as_inner().as_inner().st_ctime as i64
+ }
+ fn st_ctime_nsec(&self) -> i64 {
+ self.as_inner().as_inner().st_ctime_nsec as i64
+ }
+ fn st_blksize(&self) -> u64 {
+ self.as_inner().as_inner().st_blksize as u64
+ }
+ fn st_blocks(&self) -> u64 {
+ self.as_inner().as_inner().st_blocks as u64
+ }
+}
--- /dev/null
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+//! Fuchsia-specific definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+
+pub mod raw;
+pub mod fs;
--- /dev/null
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+//! Fuchsia-specific raw type definitions
+
+#![stable(feature = "raw_ext", since = "1.1.0")]
+#![rustc_deprecated(since = "1.8.0",
+ reason = "these type aliases are no longer supported by \
+ the standard library, the `libc` crate on \
+ crates.io should be used instead for the correct \
+ definitions")]
+#![allow(deprecated)]
+
+use os::raw::c_ulong;
+
+#[stable(feature = "raw_ext", since = "1.1.0")] pub type dev_t = u64;
+#[stable(feature = "raw_ext", since = "1.1.0")] pub type mode_t = u32;
+
+#[stable(feature = "pthread_t", since = "1.8.0")]
+pub type pthread_t = c_ulong;
+
+#[doc(inline)]
+#[stable(feature = "raw_ext", since = "1.1.0")]
+pub use self::arch::{off_t, ino_t, nlink_t, blksize_t, blkcnt_t, stat, time_t};
+
+#[cfg(any(target_arch = "x86",
+ target_arch = "le32",
+ target_arch = "powerpc",
+ target_arch = "arm"))]
+mod arch {
+ use os::raw::{c_long, c_short, c_uint};
+
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blkcnt_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blksize_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type ino_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type nlink_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
+
+ #[repr(C)]
+ #[derive(Clone)]
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub struct stat {
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_dev: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __pad1: c_short,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __st_ino: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mode: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_nlink: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_uid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_gid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_rdev: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __pad2: c_uint,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_size: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blksize: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blocks: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ino: u64,
+ }
+}
+
+#[cfg(target_arch = "mips")]
+mod arch {
+ use os::raw::{c_long, c_ulong};
+
+ #[cfg(target_env = "musl")]
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blkcnt_t = i64;
+ #[cfg(not(target_env = "musl"))]
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blkcnt_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blksize_t = u64;
+ #[cfg(target_env = "musl")]
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type ino_t = u64;
+ #[cfg(not(target_env = "musl"))]
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type ino_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type nlink_t = u64;
+ #[cfg(target_env = "musl")]
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
+ #[cfg(not(target_env = "musl"))]
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
+
+ #[repr(C)]
+ #[derive(Clone)]
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub struct stat {
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_dev: c_ulong,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_pad1: [c_long; 3],
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ino: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mode: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_nlink: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_uid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_gid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_rdev: c_ulong,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_pad2: [c_long; 2],
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_size: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blksize: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blocks: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_pad5: [c_long; 14],
+ }
+}
+
+#[cfg(target_arch = "mips64")]
+mod arch {
+ pub use libc::{off_t, ino_t, nlink_t, blksize_t, blkcnt_t, stat, time_t};
+}
+
+#[cfg(target_arch = "s390x")]
+mod arch {
+ pub use libc::{off_t, ino_t, nlink_t, blksize_t, blkcnt_t, stat, time_t};
+}
+
+#[cfg(target_arch = "aarch64")]
+mod arch {
+ use os::raw::{c_long, c_int};
+
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blkcnt_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blksize_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type ino_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type nlink_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
+
+ #[repr(C)]
+ #[derive(Clone)]
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub struct stat {
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_dev: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ino: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mode: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_nlink: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_uid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_gid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_rdev: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __pad1: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_size: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blksize: i32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __pad2: c_int,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blocks: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __unused: [c_int; 2],
+ }
+}
+
+#[cfg(target_arch = "x86_64")]
+mod arch {
+ use os::raw::{c_long, c_int};
+
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blkcnt_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type blksize_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type ino_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type nlink_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type off_t = u64;
+ #[stable(feature = "raw_ext", since = "1.1.0")] pub type time_t = i64;
+
+ #[repr(C)]
+ #[derive(Clone)]
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub struct stat {
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_dev: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ino: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_nlink: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mode: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_uid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_gid: u32,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __pad0: c_int,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_rdev: u64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_size: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blksize: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_blocks: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_atime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_mtime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime: i64,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub st_ctime_nsec: c_long,
+ #[stable(feature = "raw_ext", since = "1.1.0")]
+ pub __unused: [c_long; 3],
+ }
+}
#[cfg(target_os = "openbsd")] pub mod openbsd;
#[cfg(target_os = "solaris")] pub mod solaris;
#[cfg(target_os = "emscripten")] pub mod emscripten;
+#[cfg(target_os = "fuchsia")] pub mod fuchsia;
pub mod raw;
target_os = "openbsd",
target_os = "solaris",
target_os = "emscripten",
- target_os = "haiku"))]
+ target_os = "haiku",
+ target_os = "fuchsia"))]
mod imp {
use os::unix::prelude::*;
use mem;
pub const EXE_SUFFIX: &'static str = ".js";
pub const EXE_EXTENSION: &'static str = "js";
}
+
+#[cfg(target_os = "fuchsia")]
+pub mod os {
+ pub const FAMILY: &'static str = "unix";
+ pub const OS: &'static str = "fuchsia";
+ pub const DLL_PREFIX: &'static str = "lib";
+ pub const DLL_SUFFIX: &'static str = ".so";
+ pub const DLL_EXTENSION: &'static str = "so";
+ pub const EXE_SUFFIX: &'static str = "";
+ pub const EXE_EXTENSION: &'static str = "";
+}
}
#[stable(feature = "dir_entry_ext", since = "1.1.0")]
+#[cfg(not(target_os = "fuchsia"))]
impl DirEntryExt for fs::DirEntry {
fn ino(&self) -> u64 { self.as_inner().ino() }
}
#[cfg(any(target_os = "android",
target_os = "linux",
target_os = "emscripten",
- target_os = "haiku"))]
+ target_os = "haiku",
+ target_os = "fuchsia"))]
fn name_bytes(&self) -> &[u8] {
unsafe {
CStr::from_ptr(self.entry.d_name.as_ptr()).to_bytes()
#[cfg(target_os = "openbsd")] pub use os::openbsd as platform;
#[cfg(target_os = "solaris")] pub use os::solaris as platform;
#[cfg(target_os = "emscripten")] pub use os::emscripten as platform;
+#[cfg(target_os = "fuchsia")] pub use os::fuchsia as platform;
#[macro_use]
pub mod weak;
}
}
- #[cfg(not(any(target_os = "nacl", target_os = "emscripten")))]
+ #[cfg(not(any(target_os = "nacl", target_os = "emscripten", target_os="fuchsia")))]
unsafe fn reset_sigpipe() {
assert!(signal(libc::SIGPIPE, libc::SIG_IGN) != !0);
}
- #[cfg(any(target_os = "nacl", target_os = "emscripten"))]
+ #[cfg(any(target_os = "nacl", target_os = "emscripten", target_os="fuchsia"))]
unsafe fn reset_sigpipe() {}
}
extern {
#[cfg(not(target_os = "dragonfly"))]
- #[cfg_attr(any(target_os = "linux", target_os = "emscripten"),
+ #[cfg_attr(any(target_os = "linux", target_os = "emscripten", target_os = "fuchsia"),
link_name = "__errno_location")]
#[cfg_attr(any(target_os = "bitrig",
target_os = "netbsd",
}
}
+#[cfg(target_os = "fuchsia")]
+pub fn current_exe() -> io::Result<PathBuf> {
+ use io::ErrorKind;
+ Err(io::Error::new(ErrorKind::Other, "Not yet implemented on fuchsia"))
+}
+
pub struct Env {
iter: vec::IntoIter<(OsString, OsString)>,
_dont_send_or_sync_me: PhantomData<*mut ()>,
pub fn set_name(_name: &CStr) {
// Newlib, Illumos, Haiku, and Emscripten have no way to set a thread name.
}
+ #[cfg(target_os = "fuchsia")]
+ pub fn set_name(_name: &CStr) {
+ // TODO: determine whether Fuchsia has a way to set a thread name.
+ }
pub fn sleep(dur: Duration) {
let mut secs = dur.as_secs();
}
}
- // Since what appears to be glibc 2.18 this symbol has been shipped which
- // GCC and clang both use to invoke destructors in thread_local globals, so
- // let's do the same!
- //
- // Note, however, that we run on lots older linuxes, as well as cross
- // compiling from a newer linux to an older linux, so we also have a
- // fallback implementation to use as well.
- //
- // Due to rust-lang/rust#18804, make sure this is not generic!
- #[cfg(target_os = "linux")]
- unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern fn(*mut u8)) {
- use mem;
- use libc;
- use sys_common::thread_local as os;
-
- extern {
- #[linkage = "extern_weak"]
- static __dso_handle: *mut u8;
- #[linkage = "extern_weak"]
- static __cxa_thread_atexit_impl: *const libc::c_void;
- }
- if !__cxa_thread_atexit_impl.is_null() {
- type F = unsafe extern fn(dtor: unsafe extern fn(*mut u8),
- arg: *mut u8,
- dso_handle: *mut u8) -> libc::c_int;
- mem::transmute::<*const libc::c_void, F>(__cxa_thread_atexit_impl)
- (dtor, t, &__dso_handle as *const _ as *mut _);
- return
- }
-
+ #[cfg(any(target_os = "linux", target_os = "fuchsia"))]
+ unsafe fn register_dtor_fallback(t: *mut u8, dtor: unsafe extern fn(*mut u8)) {
// The fallback implementation uses a vanilla OS-based TLS key to track
// the list of destructors that need to be run for this thread. The key
// then has its own destructor which runs all the other destructors.
// *should* be the case that this loop always terminates because we
// provide the guarantee that a TLS key cannot be set after it is
// flagged for destruction.
+ use sys_common::thread_local as os;
+
static DTORS: os::StaticKey = os::StaticKey::new(Some(run_dtors));
type List = Vec<(*mut u8, unsafe extern fn(*mut u8))>;
if DTORS.get().is_null() {
}
}
+ // Since what appears to be glibc 2.18 this symbol has been shipped which
+ // GCC and clang both use to invoke destructors in thread_local globals, so
+ // let's do the same!
+ //
+ // Note, however, that we run on lots older linuxes, as well as cross
+ // compiling from a newer linux to an older linux, so we also have a
+ // fallback implementation to use as well.
+ //
+ // Due to rust-lang/rust#18804, make sure this is not generic!
+ #[cfg(target_os = "linux")]
+ unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern fn(*mut u8)) {
+ use mem;
+ use libc;
+
+ extern {
+ #[linkage = "extern_weak"]
+ static __dso_handle: *mut u8;
+ #[linkage = "extern_weak"]
+ static __cxa_thread_atexit_impl: *const libc::c_void;
+ }
+ if !__cxa_thread_atexit_impl.is_null() {
+ type F = unsafe extern fn(dtor: unsafe extern fn(*mut u8),
+ arg: *mut u8,
+ dso_handle: *mut u8) -> libc::c_int;
+ mem::transmute::<*const libc::c_void, F>(__cxa_thread_atexit_impl)
+ (dtor, t, &__dso_handle as *const _ as *mut _);
+ return
+ }
+ register_dtor_fallback(t, dtor);
+ }
+
// OSX's analog of the above linux function is this _tlv_atexit function.
// The disassembly of thread_local globals in C++ (at least produced by
// clang) will have this show up in the output.
_tlv_atexit(dtor, t);
}
+ // Just use the thread_local fallback implementation, at least until there's
+ // a more direct implementation.
+ #[cfg(target_os = "fuchsia")]
+ unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern fn(*mut u8)) {
+ register_dtor_fallback(t, dtor);
+ }
+
pub unsafe extern fn destroy_value<T>(ptr: *mut u8) {
let ptr = ptr as *mut Key<T>;
// Right before we run the user destructor be sure to flag the
target_os = "ios",
target_os = "android",
target_os = "solaris",
- target_os = "emscripten"))]
+ target_os = "emscripten",
+ target_os = "fuchsia"))]
fn num_cpus() -> usize {
unsafe { libc::sysconf(libc::_SC_NPROCESSORS_ONLN) as usize }
}
println!("cargo:rustc-link-lib=gcc_pic");
} else if target.contains("windows-gnu") {
println!("cargo:rustc-link-lib=gcc_eh");
+ } else if target.contains("fuchsia") {
+ println!("cargo:rustc-link-lib=unwind");
}
}
any(target_arch = "x86", target_arch = "x86_64"),
not(test)),
link(name = "unwind", kind = "static"))]
+#[cfg_attr(target_os = "fuchsia",
+ link(name = "unwind"))]
#[cfg_attr(any(target_os = "android", target_os = "openbsd"),
link(name = "gcc"))]
#[cfg_attr(all(target_os = "netbsd", not(target_vendor = "rumprun")),
projects / rust.git / commitdiff