Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-blob.cc

 /*
  * Copyright © 2009  Red Hat, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
  * above copyright notice and the following two paragraphs appear in
  * all copies of this software.
  *
  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  * DAMAGE.
  *
  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  *
  * Red Hat Author(s): Behdad Esfahbod
  */
 
+/* http://www.oracle.com/technetwork/articles/servers-storage-dev/standardheaderfiles-453865.html */
+#define _POSIX_C_SOURCE 199309L
+
 #include "hb-private.hh"
 
 #include "hb-blob.h"
 #include "hb-object-private.hh"
 
 #ifdef HAVE_SYS_MMAN_H
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif /* HAVE_UNISTD_H */
 #include <sys/mman.h>
@@ skipping 76 matching lines @@
 {
   hb_blob_t *blob;
 
   if (!length || offset >= parent->length)
     return hb_blob_get_empty ();
 
   hb_blob_make_immutable (parent);
 
   blob = hb_blob_create (parent->data + offset,
                          MIN (length, parent->length - offset),
-                         parent->mode,
+                         HB_MEMORY_MODE_READONLY,
                          hb_blob_reference (parent),
                          (hb_destroy_func_t) hb_blob_destroy);
 
   return blob;
 }
 
 hb_blob_t *
 hb_blob_get_empty (void)
 {
   static const hb_blob_t _hb_blob_nil = {
@@ skipping 182 matching lines @@
   _hb_blob_destroy_user_data (blob);
   blob->mode = HB_MEMORY_MODE_WRITABLE;
   blob->data = new_data;
   blob->user_data = new_data;
   blob->destroy = free;
 
   return true;
 }