--- a/hotspot/src/os/bsd/vm/os_bsd.cpp	Tue Nov 18 15:25:14 2014 -0800
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp	Wed Dec 03 14:21:14 2014 +0000
@@ -353,7 +353,6 @@
 // Base path of extensions installed on the system.
 #define SYS_EXT_DIR     "/usr/java/packages"
 #define EXTENSIONS_DIR  "/lib/ext"
-#define ENDORSED_DIR    "/lib/endorsed"
 
 #ifndef __APPLE__
 
@@ -361,9 +360,8 @@
   // Note that the space for the colon and the trailing null are provided
   // by the nulls included by the sizeof operator.
   const size_t bufsize =
-    MAX3((size_t)MAXPATHLEN,  // For dll_dir & friends.
-         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + sizeof(SYS_EXT_DIR) + sizeof(EXTENSIONS_DIR), // extensions dir
-         (size_t)MAXPATHLEN + sizeof(ENDORSED_DIR)); // endorsed dir
+    MAX2((size_t)MAXPATHLEN,  // For dll_dir & friends.
+         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + sizeof(SYS_EXT_DIR) + sizeof(EXTENSIONS_DIR)); // extensions dir
   char *buf = (char *)NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
 
   // sysclasspath, java_home, dll_dir
@@ -425,10 +423,6 @@
   sprintf(buf, "%s" EXTENSIONS_DIR ":" SYS_EXT_DIR EXTENSIONS_DIR, Arguments::get_java_home());
   Arguments::set_ext_dirs(buf);
 
-  // Endorsed standards default directory.
-  sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
-  Arguments::set_endorsed_dirs(buf);
-
   FREE_C_HEAP_ARRAY(char, buf, mtInternal);
 
 #else // __APPLE__
@@ -445,9 +439,8 @@
   // Note that the space for the colon and the trailing null are provided
   // by the nulls included by the sizeof operator.
   const size_t bufsize =
-    MAX3((size_t)MAXPATHLEN,  // for dll_dir & friends.
-         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + system_ext_size, // extensions dir
-         (size_t)MAXPATHLEN + sizeof(ENDORSED_DIR)); // endorsed dir
+    MAX2((size_t)MAXPATHLEN,  // for dll_dir & friends.
+         (size_t)MAXPATHLEN + sizeof(EXTENSIONS_DIR) + system_ext_size); // extensions dir
   char *buf = (char *)NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
 
   // sysclasspath, java_home, dll_dir
@@ -525,10 +518,6 @@
           user_home_dir, Arguments::get_java_home());
   Arguments::set_ext_dirs(buf);
 
-  // Endorsed standards default directory.
-  sprintf(buf, "%s" ENDORSED_DIR, Arguments::get_java_home());
-  Arguments::set_endorsed_dirs(buf);
-
   FREE_C_HEAP_ARRAY(char, buf, mtInternal);
 
 #undef SYS_EXTENSIONS_DIR
@@ -538,7 +527,6 @@
 
 #undef SYS_EXT_DIR
 #undef EXTENSIONS_DIR
-#undef ENDORSED_DIR
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -2576,6 +2564,10 @@
   RESTARTABLE_RETURN_INT(::read(fd, buf, nBytes));
 }
 
+size_t os::read_at(int fd, void *buf, unsigned int nBytes, jlong offset) {
+  RESTARTABLE_RETURN_INT(::pread(fd, buf, nBytes, offset));
+}
+
 void os::naked_short_sleep(jlong ms) {
   struct timespec req;