Update to opus-HEAD-66611f1.

tests/test_opus_api.c

 /* Copyright (c) 2011-2013 Xiph.Org Foundation
    Written by Gregory Maxwell */
 /*
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:
 
    - Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 
@@ skipping 1735 matching lines @@
  * under GCC. However, this is the cleanest way to test malloc failure
  * handling in our codebase, and the lack of thread safety isn't an
  * issue here. We therefore disable the warning for this function.
  */
 #if OPUS_GNUC_PREREQ(4,6)
 /* Save the current warning settings */
 #pragma GCC diagnostic push
 #endif
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 
-typedef void *(*mhook)(size_t __size, __const __malloc_ptr_t);
+typedef void *(*mhook)(size_t __size, __const void *);
 #endif
 
 int test_malloc_fail(void)
 {
 #ifdef MALLOC_FAIL
    OpusDecoder *dec;
    OpusEncoder *enc;
    OpusRepacketizer *rp;
    unsigned char mapping[256] = {0,1};
    OpusMSDecoder *msdec;
@@ skipping 121 matching lines @@
    total+=test_msdec_api();
    total+=test_parse();
    total+=test_enc_api();
    total+=test_repacketizer_api();
    total+=test_malloc_fail();
 
    fprintf(stderr,"\nAll API tests passed.\nThe libopus API was invoked %d times.\n",total);
 
    return 0;
 }