Update libc crate to 0.2.57

This change updates the libc crate to version 0.2.57.

Import subrepo libc/:libc at cdc48ea36d8d2890dba38e8f779001e6855339a2

5 files changed, 51 insertions, 1 deletions

diff --git a/libc/libc-test/test/linux_elf.rs b/libc/libc-test/test/linux_elf.rs
new file mode 100644
index 0000000..d149c9a
--- /dev/null
+++ b/libc/libc-test/test/linux_elf.rs
@@ -0,0 +1,12 @@
+#![allow(bad_style, improper_ctypes, unused, deprecated)]
+
+extern crate libc;
+use libc::*;
+
+#[cfg(target_os = "linux")]
+include!(concat!(env!("OUT_DIR"), "/linux_elf.rs"));
+
+#[cfg(not(target_os = "linux"))]
+fn main() {
+    println!("PASSED 0 tests");
+}
diff --git a/libc/libc-test/test/linux_fcntl.rs b/libc/libc-test/test/linux_fcntl.rs
index a54636c..49c06cc 100644
--- a/libc/libc-test/test/linux_fcntl.rs
+++ b/libc/libc-test/test/linux_fcntl.rs
@@ -7,4 +7,6 @@ use libc::*;
 include!(concat!(env!("OUT_DIR"), "/linux_fcntl.rs"));
 
 #[cfg(not(any(target_os = "linux", target_os = "android")))]
-fn main() {}
+fn main() {
+    println!("PASSED 0 tests");
+}
diff --git a/libc/libc-test/test/linux_ipv6.rs b/libc/libc-test/test/linux_ipv6.rs
new file mode 100644
index 0000000..83c389c
--- /dev/null
+++ b/libc/libc-test/test/linux_ipv6.rs
@@ -0,0 +1,12 @@
+#![allow(bad_style, improper_ctypes, unused, deprecated)]
+
+extern crate libc;
+use libc::*;
+
+#[cfg(target_os = "linux")]
+include!(concat!(env!("OUT_DIR"), "/linux_ipv6.rs"));
+
+#[cfg(not(target_os = "linux"))]
+fn main() {
+    println!("PASSED 0 tests");
+}
diff --git a/libc/libc-test/test/linux_strerror_r.rs b/libc/libc-test/test/linux_strerror_r.rs
new file mode 100644
index 0000000..17db959
--- /dev/null
+++ b/libc/libc-test/test/linux_strerror_r.rs
@@ -0,0 +1,12 @@
+#![allow(bad_style, improper_ctypes, unused, deprecated)]
+
+extern crate libc;
+use libc::*;
+
+#[cfg(any(target_os = "linux", target_os = "android"))]
+include!(concat!(env!("OUT_DIR"), "/linux_strerror_r.rs"));
+
+#[cfg(not(any(target_os = "linux", target_os = "android")))]
+fn main() {
+    println!("PASSED 0 tests");
+}
diff --git a/libc/libc-test/test/linux_termios.rs b/libc/libc-test/test/linux_termios.rs
new file mode 100644
index 0000000..703a9b9
--- /dev/null
+++ b/libc/libc-test/test/linux_termios.rs
@@ -0,0 +1,12 @@
+#![allow(bad_style, improper_ctypes, unused, deprecated)]
+
+extern crate libc;
+use libc::*;
+
+#[cfg(any(target_os = "linux", target_os = "android"))]
+include!(concat!(env!("OUT_DIR"), "/linux_termios.rs"));
+
+#[cfg(not(any(target_os = "linux", target_os = "android")))]
+fn main() {
+    println!("PASSED 0 tests");
+}