Merge branch 'master' into fibers

Author: AlanBateman

src/java.base/share/classes/javax/security/auth/Subject.java

@@ -1418,12 +1418,6 @@ public int hashCode() {
         /**
          * Writes this object out to a stream (i.e., serializes it).
          *
-         * @serialData If this is a private credential set,
-         *      a security check is performed to ensure that
-         *      the caller has permission to access each credential
-         *      in the set.  If the security check passes,
-         *      the set is serialized.
-         *
          * @param  oos the {@code ObjectOutputStream} to which data is written
          * @throws IOException if an I/O error occurs
          */

src/java.base/unix/native/libnio/fs/UnixNativeDispatcher.c

@@ -250,23 +250,6 @@ static int statx_wrapper(int dirfd, const char *restrict pathname, int flags,
 }
 #endif
 
-#if defined(__linux__) && defined(__arm__)
-/**
- * Lookup functions with time_t parameter. Try to use 64 bit symbol
- * if sizeof(time_t) exceeds 32 bit.
- */
-static void* lookup_time_t_function(const char* symbol, const char* symbol64) {
-    void *func_ptr = NULL;
-    if (sizeof(time_t) > 4) {
-        func_ptr = dlsym(RTLD_DEFAULT, symbol64);
-    }
-    if (func_ptr == NULL) {
-        return dlsym(RTLD_DEFAULT, symbol);
-    }
-    return func_ptr;
-}
-#endif
-
 /**
  * Call this to throw an internal UnixException when a system/library
  * call fails