Add sys/random and sys/xattr headers

Author: gnzlbg

libc-test/build.rs

@@ -1290,6 +1290,7 @@ fn test_android(target: &str) {
                "sys/personality.h",
                "sys/prctl.h",
                "sys/ptrace.h",
+               "sys/random.h",
                "sys/reboot.h",
                "sys/resource.h",
                "sys/sendfile.h",
@@ -1307,6 +1308,7 @@ fn test_android(target: &str) {
                "sys/un.h",
                "sys/utsname.h",
                "sys/vfs.h",
+               "sys/xattr.h",
                "sys/wait.h",
                "syslog.h",
                "termios.h",
@@ -1397,6 +1399,14 @@ fn test_android(target: &str) {
 
     cfg.skip_const(move |name| {
         match name {
+            // Android uses old kernel headers
+            // These are constants used in getrandom syscall
+            // "GRND_NONBLOCK" | "GRND_RANDOM" => true,
+
+            // Defined by libattr not libc on linux (hard to test).
+            // See constant definition for more details.
+            // "ENOATTR" => true,
+
             // FIXME: still necessary?
             "SIG_DFL" | "SIG_ERR" | "SIG_IGN" => true, // sighandler_t weirdness
             // FIXME: still necessary?