Remove bitrig support from rust

18 files changed, 18 insertions, 262 deletions

diff --git a/src/libstd/build.rs b/src/libstd/build.rs
index 726c2732153..7a6c97ebaa2 100644
--- a/src/libstd/build.rs
+++ b/src/libstd/build.rs
@@ -20,8 +20,7 @@ fn main() {
     } else if target.contains("netbsd") {
         println!("cargo:rustc-link-lib=pthread");
         println!("cargo:rustc-link-lib=rt");
-    } else if target.contains("dragonfly") || target.contains("bitrig") ||
-              target.contains("openbsd") {
+    } else if target.contains("dragonfly") || target.contains("openbsd") {
         println!("cargo:rustc-link-lib=pthread");
     } else if target.contains("solaris") {
         println!("cargo:rustc-link-lib=socket");
diff --git a/src/libstd/env.rs b/src/libstd/env.rs
index c0d0c23e469..9058ea93d6d 100644
--- a/src/libstd/env.rs
+++ b/src/libstd/env.rs
@@ -845,7 +845,6 @@ pub mod consts {
     /// - ios
     /// - freebsd
     /// - dragonfly
-    /// - bitrig
     /// - netbsd
     /// - openbsd
     /// - solaris
diff --git a/src/libstd/net/addr.rs b/src/libstd/net/addr.rs
index ec54d8a042a..e7923e381f1 100644
--- a/src/libstd/net/addr.rs
+++ b/src/libstd/net/addr.rs
@@ -974,9 +974,9 @@ mod tests {
         // s has been moved into the tsa call
     }
 
-    // FIXME: figure out why this fails on openbsd and bitrig and fix it
+    // FIXME: figure out why this fails on openbsd and fix it
     #[test]
-    #[cfg(not(any(windows, target_os = "openbsd", target_os = "bitrig")))]
+    #[cfg(not(any(windows, target_os = "openbsd")))]
     fn to_socket_addr_str_bad() {
         assert!(tsa("1200::AB00:1234::2552:7777:1313:34300").is_err());
     }
diff --git a/src/libstd/net/tcp.rs b/src/libstd/net/tcp.rs
index 0460ac9d753..cdffa390223 100644
--- a/src/libstd/net/tcp.rs
+++ b/src/libstd/net/tcp.rs
@@ -1595,9 +1595,9 @@ mod tests {
         assert_eq!(format!("{:?}", stream), compare);
     }
 
-    // FIXME: re-enabled bitrig/openbsd tests once their socket timeout code
+    // FIXME: re-enabled openbsd tests once their socket timeout code
     //        no longer has rounding errors.
-    #[cfg_attr(any(target_os = "bitrig", target_os = "netbsd", target_os = "openbsd"), ignore)]
+    #[cfg_attr(any(target_os = "netbsd", target_os = "openbsd"), ignore)]
     #[cfg_attr(target_env = "sgx", ignore)] // FIXME: https://github.com/fortanix/rust-sgx/issues/31
     #[test]
     fn timeouts() {
diff --git a/src/libstd/net/udp.rs b/src/libstd/net/udp.rs
index d4187d2932b..61d9149952e 100644
--- a/src/libstd/net/udp.rs
+++ b/src/libstd/net/udp.rs
@@ -1024,9 +1024,9 @@ mod tests {
         assert_eq!(format!("{:?}", udpsock), compare);
     }
 
-    // FIXME: re-enabled bitrig/openbsd/netbsd tests once their socket timeout code
+    // FIXME: re-enabled openbsd/netbsd tests once their socket timeout code
     //        no longer has rounding errors.
-    #[cfg_attr(any(target_os = "bitrig", target_os = "netbsd", target_os = "openbsd"), ignore)]
+    #[cfg_attr(any(target_os = "netbsd", target_os = "openbsd"), ignore)]
     #[test]
     fn timeouts() {
         let addr = next_test_ip4();
diff --git a/src/libstd/os/bitrig/fs.rs b/src/libstd/os/bitrig/fs.rs
deleted file mode 100644
index b5c6903c410..00000000000
--- a/src/libstd/os/bitrig/fs.rs
+++ /dev/null
@@ -1,138 +0,0 @@
-#![stable(feature = "metadata_ext", since = "1.1.0")]
-
-use crate::fs::Metadata;
-use crate::sys_common::AsInner;
-
-#[allow(deprecated)]
-use crate::os::bitrig::raw;
-
-/// OS-specific extensions to [`fs::Metadata`].
-///
-/// [`fs::Metadata`]: ../../../../std/fs/struct.Metadata.html
-#[stable(feature = "metadata_ext", since = "1.1.0")]
-pub trait MetadataExt {
-    /// Gain a reference to the underlying `stat` structure which contains
-    /// the raw information returned by the OS.
-    ///
-    /// The contents of the returned `stat` are **not** consistent across
-    /// Unix platforms. The `os::unix::fs::MetadataExt` trait contains the
-    /// cross-Unix abstractions contained within the raw stat.
-    #[stable(feature = "metadata_ext", since = "1.1.0")]
-    #[rustc_deprecated(since = "1.8.0",
-                       reason = "deprecated in favor of the accessor \
-                                 methods of this trait")]
-    #[allow(deprecated)]
-    fn as_raw_stat(&self) -> &raw::stat;
-
-    #[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_birthtime(&self) -> i64;
-    #[stable(feature = "metadata_ext2", since = "1.8.0")]
-    fn st_birthtime_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_ext2", since = "1.8.0")]
-    fn st_flags(&self) -> u32;
-    #[stable(feature = "metadata_ext2", since = "1.8.0")]
-    fn st_gen(&self) -> u32;
-}
-
-#[stable(feature = "metadata_ext", since = "1.1.0")]
-impl MetadataExt for Metadata {
-    #[allow(deprecated)]
-    fn as_raw_stat(&self) -> &raw::stat {
-        unsafe {
-            &*(self.as_inner().as_inner() as *const libc::stat
-                                          as *const raw::stat)
-        }
-    }
-    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_birthtime(&self) -> i64 {
-        self.as_inner().as_inner().st_birthtime as i64
-    }
-    fn st_birthtime_nsec(&self) -> i64 {
-        self.as_inner().as_inner().st_birthtime_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
-    }
-    fn st_gen(&self) -> u32 {
-        self.as_inner().as_inner().st_gen as u32
-    }
-    fn st_flags(&self) -> u32 {
-        self.as_inner().as_inner().st_flags as u32
-    }
-}
diff --git a/src/libstd/os/bitrig/mod.rs b/src/libstd/os/bitrig/mod.rs
deleted file mode 100644
index 0bc105bb2b4..00000000000
--- a/src/libstd/os/bitrig/mod.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-//! Bitrig-specific definitions
-
-#![stable(feature = "raw_ext", since = "1.1.0")]
-
-pub mod raw;
-pub mod fs;
diff --git a/src/libstd/os/bitrig/raw.rs b/src/libstd/os/bitrig/raw.rs
deleted file mode 100644
index c966d5a8e5b..00000000000
--- a/src/libstd/os/bitrig/raw.rs
+++ /dev/null
@@ -1,71 +0,0 @@
-//! Bitrig-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 crate::os::raw::c_long;
-use crate::os::unix::raw::{uid_t, gid_t};
-
-#[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 dev_t = u64;
-#[stable(feature = "raw_ext", since = "1.1.0")] pub type fflags_t = u32;
-#[stable(feature = "raw_ext", since = "1.1.0")] pub type ino_t = u64;
-#[stable(feature = "raw_ext", since = "1.1.0")] pub type mode_t = u32;
-#[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;
-
-#[stable(feature = "pthread_t", since = "1.8.0")]
-pub type pthread_t = usize;
-
-#[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_mode: u32,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_dev: i32,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_ino: u64,
-    #[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: i32,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_atime: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_atime_nsec: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_mtime: u64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_mtime_nsec: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_ctime: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_ctime_nsec: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_size: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_blocks: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_blksize: u32,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_flags: u32,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_gen: u32,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_birthtime: i64,
-    #[stable(feature = "raw_ext", since = "1.1.0")]
-    pub st_birthtime_nsec: i64,
-}
diff --git a/src/libstd/os/mod.rs b/src/libstd/os/mod.rs
index 7b56d6d62cf..44cbc180b8b 100644
--- a/src/libstd/os/mod.rs
+++ b/src/libstd/os/mod.rs
@@ -39,7 +39,6 @@ cfg_if! {
 }
 
 #[cfg(target_os = "android")]    pub mod android;
-#[cfg(target_os = "bitrig")]     pub mod bitrig;
 #[cfg(target_os = "dragonfly")]  pub mod dragonfly;
 #[cfg(target_os = "freebsd")]    pub mod freebsd;
 #[cfg(target_os = "haiku")]      pub mod haiku;
diff --git a/src/libstd/sys/unix/args.rs b/src/libstd/sys/unix/args.rs
index 18de1096df2..3b4de56f2c9 100644
--- a/src/libstd/sys/unix/args.rs
+++ b/src/libstd/sys/unix/args.rs
@@ -49,7 +49,6 @@ impl DoubleEndedIterator for Args {
           target_os = "android",
           target_os = "freebsd",
           target_os = "dragonfly",
-          target_os = "bitrig",
           target_os = "netbsd",
           target_os = "openbsd",
           target_os = "solaris",
diff --git a/src/libstd/sys/unix/env.rs b/src/libstd/sys/unix/env.rs
index f9592d5c45f..891013406a1 100644
--- a/src/libstd/sys/unix/env.rs
+++ b/src/libstd/sys/unix/env.rs
@@ -53,17 +53,6 @@ pub mod os {
     pub const EXE_EXTENSION: &str = "";
 }
 
-#[cfg(target_os = "bitrig")]
-pub mod os {
-    pub const FAMILY: &str = "unix";
-    pub const OS: &str = "bitrig";
-    pub const DLL_PREFIX: &str = "lib";
-    pub const DLL_SUFFIX: &str = ".so";
-    pub const DLL_EXTENSION: &str = "so";
-    pub const EXE_SUFFIX: &str = "";
-    pub const EXE_EXTENSION: &str = "";
-}
-
 #[cfg(target_os = "netbsd")]
 pub mod os {
     pub const FAMILY: &str = "unix";
diff --git a/src/libstd/sys/unix/ext/net.rs b/src/libstd/sys/unix/ext/net.rs
index 45a850aa4a8..3ccb0a1b1ab 100644
--- a/src/libstd/sys/unix/ext/net.rs
+++ b/src/libstd/sys/unix/ext/net.rs
@@ -32,12 +32,12 @@ use crate::sys_common::{self, AsInner, FromInner, IntoInner};
 #[cfg(any(target_os = "linux", target_os = "android",
           target_os = "dragonfly", target_os = "freebsd",
           target_os = "openbsd", target_os = "netbsd",
-          target_os = "haiku", target_os = "bitrig"))]
+          target_os = "haiku"))]
 use libc::MSG_NOSIGNAL;
 #[cfg(not(any(target_os = "linux", target_os = "android",
               target_os = "dragonfly", target_os = "freebsd",
               target_os = "openbsd", target_os = "netbsd",
-              target_os = "haiku", target_os = "bitrig")))]
+              target_os = "haiku")))]
 const MSG_NOSIGNAL: libc::c_int = 0x0;
 
 fn sun_path_offset() -> usize {
diff --git a/src/libstd/sys/unix/fs.rs b/src/libstd/sys/unix/fs.rs
index 22c05a72a91..cc1f0790d43 100644
--- a/src/libstd/sys/unix/fs.rs
+++ b/src/libstd/sys/unix/fs.rs
@@ -147,8 +147,7 @@ impl FileAttr {
         }))
     }
 
-    #[cfg(any(target_os = "bitrig",
-              target_os = "freebsd",
+    #[cfg(any(target_os = "freebsd",
               target_os = "openbsd",
               target_os = "macos",
               target_os = "ios"))]
@@ -159,8 +158,7 @@ impl FileAttr {
         }))
     }
 
-    #[cfg(not(any(target_os = "bitrig",
-                  target_os = "freebsd",
+    #[cfg(not(any(target_os = "freebsd",
                   target_os = "openbsd",
                   target_os = "macos",
                   target_os = "ios")))]
@@ -355,7 +353,6 @@ impl DirEntry {
 
     #[cfg(any(target_os = "freebsd",
               target_os = "openbsd",
-              target_os = "bitrig",
               target_os = "netbsd",
               target_os = "dragonfly"))]
     pub fn ino(&self) -> u64 {
@@ -367,8 +364,7 @@ impl DirEntry {
               target_os = "netbsd",
               target_os = "openbsd",
               target_os = "freebsd",
-              target_os = "dragonfly",
-              target_os = "bitrig"))]
+              target_os = "dragonfly"))]
     fn name_bytes(&self) -> &[u8] {
         use crate::slice;
         unsafe {
diff --git a/src/libstd/sys/unix/mod.rs b/src/libstd/sys/unix/mod.rs
index 90e26449ae2..c2b264ff8de 100644
--- a/src/libstd/sys/unix/mod.rs
+++ b/src/libstd/sys/unix/mod.rs
@@ -5,7 +5,6 @@ use crate::io::ErrorKind;
 #[cfg(any(rustdoc, target_os = "linux"))] pub use crate::os::linux as platform;
 
 #[cfg(all(not(rustdoc), target_os = "android"))]   pub use crate::os::android as platform;
-#[cfg(all(not(rustdoc), target_os = "bitrig"))]    pub use crate::os::bitrig as platform;
 #[cfg(all(not(rustdoc), target_os = "dragonfly"))] pub use crate::os::dragonfly as platform;
 #[cfg(all(not(rustdoc), target_os = "freebsd"))]   pub use crate::os::freebsd as platform;
 #[cfg(all(not(rustdoc), target_os = "haiku"))]     pub use crate::os::haiku as platform;
diff --git a/src/libstd/sys/unix/os.rs b/src/libstd/sys/unix/os.rs
index 726b17969b7..dad19eabf7d 100644
--- a/src/libstd/sys/unix/os.rs
+++ b/src/libstd/sys/unix/os.rs
@@ -33,8 +33,7 @@ extern {
                    target_os = "fuchsia",
                    target_os = "l4re"),
                link_name = "__errno_location")]
-    #[cfg_attr(any(target_os = "bitrig",
-                   target_os = "netbsd",
+    #[cfg_attr(any(target_os = "netbsd",
                    target_os = "openbsd",
                    target_os = "android",
                    target_os = "hermit",
@@ -257,7 +256,7 @@ pub fn current_exe() -> io::Result<PathBuf> {
     sysctl().or_else(|_| procfs())
 }
 
-#[cfg(any(target_os = "bitrig", target_os = "openbsd"))]
+#[cfg(target_os = "openbsd")]
 pub fn current_exe() -> io::Result<PathBuf> {
     unsafe {
         let mut mib = [libc::CTL_KERN,
diff --git a/src/libstd/sys/unix/stack_overflow.rs b/src/libstd/sys/unix/stack_overflow.rs
index 561279e8278..fe1095fa0c2 100644
--- a/src/libstd/sys/unix/stack_overflow.rs
+++ b/src/libstd/sys/unix/stack_overflow.rs
@@ -25,7 +25,6 @@ impl Drop for Handler {
 
 #[cfg(any(target_os = "linux",
           target_os = "macos",
-          target_os = "bitrig",
           target_os = "dragonfly",
           target_os = "freebsd",
           target_os = "solaris",
@@ -139,7 +138,6 @@ mod imp {
 
     #[cfg(any(target_os = "linux",
               target_os = "macos",
-              target_os = "bitrig",
               target_os = "freebsd",
               target_os = "netbsd",
               target_os = "openbsd",
@@ -185,7 +183,6 @@ mod imp {
 
 #[cfg(not(any(target_os = "linux",
               target_os = "macos",
-              target_os = "bitrig",
               target_os = "dragonfly",
               target_os = "freebsd",
               target_os = "solaris",
diff --git a/src/libstd/sys/unix/thread.rs b/src/libstd/sys/unix/thread.rs
index f7d604ac4c8..f4a1783ce89 100644
--- a/src/libstd/sys/unix/thread.rs
+++ b/src/libstd/sys/unix/thread.rs
@@ -99,7 +99,6 @@ impl Thread {
 
     #[cfg(any(target_os = "freebsd",
               target_os = "dragonfly",
-              target_os = "bitrig",
               target_os = "openbsd"))]
     pub fn set_name(name: &CStr) {
         unsafe {
@@ -189,7 +188,6 @@ impl Drop for Thread {
 #[cfg(all(not(all(target_os = "linux", not(target_env = "musl"))),
           not(target_os = "freebsd"),
           not(target_os = "macos"),
-          not(target_os = "bitrig"),
           not(all(target_os = "netbsd", not(target_vendor = "rumprun"))),
           not(target_os = "openbsd"),
           not(target_os = "solaris")))]
@@ -205,7 +203,6 @@ pub mod guard {
 #[cfg(any(all(target_os = "linux", not(target_env = "musl")),
           target_os = "freebsd",
           target_os = "macos",
-          target_os = "bitrig",
           all(target_os = "netbsd", not(target_vendor = "rumprun")),
           target_os = "openbsd",
           target_os = "solaris"))]
@@ -236,16 +233,15 @@ pub mod guard {
         Some(stackaddr as *mut libc::c_void)
     }
 
-    #[cfg(any(target_os = "openbsd", target_os = "bitrig"))]
+    #[cfg(target_os = "openbsd")]
     unsafe fn get_stack_start() -> Option<*mut libc::c_void> {
         let mut current_stack: libc::stack_t = crate::mem::zeroed();
         assert_eq!(libc::pthread_stackseg_np(libc::pthread_self(),
                                              &mut current_stack), 0);
 
-        let extra = if cfg!(target_os = "bitrig") {3} else {1} * PAGE_SIZE;
         let stackaddr = if libc::pthread_main_np() == 1 {
             // main thread
-            current_stack.ss_sp as usize - current_stack.ss_size + extra
+            current_stack.ss_sp as usize - current_stack.ss_size + PAGE_SIZE
         } else {
             // new thread
             current_stack.ss_sp as usize - current_stack.ss_size
@@ -343,7 +339,6 @@ pub mod guard {
     }
 
     #[cfg(any(target_os = "macos",
-              target_os = "bitrig",
               target_os = "openbsd",
               target_os = "solaris"))]
     pub unsafe fn current() -> Option<Guard> {
diff --git a/src/libstd/sys_common/net.rs b/src/libstd/sys_common/net.rs
index cf1dc20b52f..391f670346f 100644
--- a/src/libstd/sys_common/net.rs
+++ b/src/libstd/sys_common/net.rs
@@ -37,12 +37,12 @@ use crate::sys::net::netc::IPV6_DROP_MEMBERSHIP;
 #[cfg(any(target_os = "linux", target_os = "android",
           target_os = "dragonfly", target_os = "freebsd",
           target_os = "openbsd", target_os = "netbsd",
-          target_os = "haiku", target_os = "bitrig"))]
+          target_os = "haiku"))]
 use libc::MSG_NOSIGNAL;
 #[cfg(not(any(target_os = "linux", target_os = "android",
               target_os = "dragonfly", target_os = "freebsd",
               target_os = "openbsd", target_os = "netbsd",
-              target_os = "haiku", target_os = "bitrig")))]
+              target_os = "haiku")))]
 const MSG_NOSIGNAL: c_int = 0x0;
 
 ////////////////////////////////////////////////////////////////////////////////