8 files changed, 31 insertions, 1 deletions

diff --git a/.cirrus.yml b/.cirrus.yml
index 36690d7fa9..176a44af8f 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -1,3 +1,7 @@
+env:
+  # Temporary fix for https://github.com/rust-lang/rustup/issues/2774.
+  RUSTUP_IO_THREADS: "1"
+
 task:
   name: stable x86_64-unknown-freebsd-11
   freebsd_instance:
@@ -31,7 +35,7 @@ task:
 task:
   name: nightly x86_64-unknown-freebsd-13
   freebsd_instance:
-    image: freebsd-13-0-alpha3-amd64
+    image: freebsd-13-0-release-amd64
   setup_script:
     - pkg install -y curl
     - curl https://sh.rustup.rs -sSf --output rustup.sh
diff --git a/libc-test/semver/android.txt b/libc-test/semver/android.txt
index 7181fb2d09..117d50e361 100644
--- a/libc-test/semver/android.txt
+++ b/libc-test/semver/android.txt
@@ -1098,6 +1098,7 @@ MS_DIRSYNC
 MS_INVALIDATE
 MS_I_VERSION
 MS_KERNMOUNT
+MS_LAZYTIME
 MS_MANDLOCK
 MS_MGC_MSK
 MS_MGC_VAL
diff --git a/libc-test/semver/freebsd.txt b/libc-test/semver/freebsd.txt
index 6433821b50..b7735db707 100644
--- a/libc-test/semver/freebsd.txt
+++ b/libc-test/semver/freebsd.txt
@@ -327,6 +327,10 @@ GLOB_NOMATCH
 GLOB_NOSORT
 GLOB_NOSPACE
 H4DISC
+HOSTNAME_FOUND
+HOSTNAME_INCORRECTNAME
+HOSTNAME_INVALIDADDR
+HOSTNAME_INVALIDNAME
 HW_BYTEORDER
 HW_DISKNAMES
 HW_DISKSTATS
@@ -1551,6 +1555,8 @@ querylocale
 rand
 readdir_r
 readlinkat
+realhostname
+realhostname_sa
 recvmmsg
 recvmsg
 regcomp
diff --git a/libc-test/semver/linux.txt b/libc-test/semver/linux.txt
index c21d15eecc..128e9d9c1c 100644
--- a/libc-test/semver/linux.txt
+++ b/libc-test/semver/linux.txt
@@ -1158,6 +1158,7 @@ MS_BIND
 MS_DIRSYNC
 MS_I_VERSION
 MS_KERNMOUNT
+MS_LAZYTIME
 MS_MANDLOCK
 MS_MGC_MSK
 MS_MGC_VAL
diff --git a/libc-test/semver/macos-aarch64.txt b/libc-test/semver/macos-aarch64.txt
new file mode 100644
index 0000000000..1a5fcd2ac3
--- /dev/null
+++ b/libc-test/semver/macos-aarch64.txt
@@ -0,0 +1,3 @@
+__darwin_arm_exception_state64
+__darwin_arm_neon_state64
+__darwin_arm_thread_state64
diff --git a/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs b/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs
index af381c0576..8cb475d9b1 100644
--- a/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/freebsd13/mod.rs
@@ -231,6 +231,7 @@ extern "C" {
     pub fn fdatasync(fd: ::c_int) -> ::c_int;
 
     pub fn getrandom(buf: *mut ::c_void, buflen: ::size_t, flags: ::c_uint) -> ::ssize_t;
+    pub fn getentropy(buf: *mut ::c_void, buflen: ::size_t) -> ::c_int;
     pub fn elf_aux_info(aux: ::c_int, buf: *mut ::c_void, buflen: ::c_int) -> ::c_int;
 }
 
diff --git a/src/unix/bsd/freebsdlike/freebsd/mod.rs b/src/unix/bsd/freebsdlike/freebsd/mod.rs
index 042bec19c5..9a64dc39fd 100644
--- a/src/unix/bsd/freebsdlike/freebsd/mod.rs
+++ b/src/unix/bsd/freebsdlike/freebsd/mod.rs
@@ -1228,6 +1228,12 @@ pub const F_READAHEAD: ::c_int = 15;
 pub const F_RDAHEAD: ::c_int = 16;
 pub const F_DUP2FD_CLOEXEC: ::c_int = 18;
 
+// For realhostname* api
+pub const HOSTNAME_FOUND: ::c_int = 0;
+pub const HOSTNAME_INCORRECTNAME: ::c_int = 1;
+pub const HOSTNAME_INVALIDADDR: ::c_int = 2;
+pub const HOSTNAME_INVALIDNAME: ::c_int = 3;
+
 const_fn! {
     {const} fn _ALIGN(p: usize) -> usize {
         (p + _ALIGNBYTES) & !_ALIGNBYTES
@@ -1612,6 +1618,13 @@ extern "C" {
         string: *const ::c_char,
         attrnamespace: *mut ::c_int,
     ) -> ::c_int;
+    pub fn realhostname(host: *mut ::c_char, hsize: ::size_t, ip: *const ::in_addr) -> ::c_int;
+    pub fn realhostname_sa(
+        host: *mut ::c_char,
+        hsize: ::size_t,
+        addr: *mut ::sockaddr,
+        addrlen: ::c_int,
+    ) -> ::c_int;
 }
 
 cfg_if! {
diff --git a/src/unix/linux_like/mod.rs b/src/unix/linux_like/mod.rs
index bf66fe72b0..4a6d377a3a 100644
--- a/src/unix/linux_like/mod.rs
+++ b/src/unix/linux_like/mod.rs
@@ -602,6 +602,7 @@ pub const MS_RELATIME: ::c_ulong = 0x200000;
 pub const MS_KERNMOUNT: ::c_ulong = 0x400000;
 pub const MS_I_VERSION: ::c_ulong = 0x800000;
 pub const MS_STRICTATIME: ::c_ulong = 0x1000000;
+pub const MS_LAZYTIME: ::c_ulong = 0x2000000;
 pub const MS_ACTIVE: ::c_ulong = 0x40000000;
 pub const MS_MGC_VAL: ::c_ulong = 0xc0ed0000;
 pub const MS_MGC_MSK: ::c_ulong = 0xffff0000;