libs/libdirectfb/patches/002-use-volatile-keyword.patch

   1 diff -burN DirectFB-1.4.2.orig/lib/direct/interface.c DirectFB-1.4.2/lib/direct/interface.c
   2 --- DirectFB-1.4.2.orig/lib/direct/interface.c  2013-01-29 13:57:25.000000000 +0100
   3 +++ DirectFB-1.4.2/lib/direct/interface.c       2013-01-29 13:59:37.000000000 +0100
   4 @@ -74,7 +74,7 @@
   5  } DirectInterfaceImplementation;
   6
   7  static pthread_mutex_t  implementations_mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
   8 -static DirectLink      *implementations       = NULL;
   9 +static DirectLink      * volatile implementations       = NULL;
  10
  11  /**************************************************************************************************/
  12
  13 @@ -96,7 +96,7 @@
  14       D_DEBUG_AT( Direct_Interface, "  -> %s | %s\n", impl->type, impl->implementation );
  15
  16       pthread_mutex_lock( &implementations_mutex );
  17 -     direct_list_prepend( &implementations, &impl->link );
  18 +     direct_list_prepend( (DirectLink**)&implementations, &impl->link );
  19       pthread_mutex_unlock( &implementations_mutex );
  20  }
  21
  22 @@ -111,7 +111,7 @@
  23            D_MAGIC_ASSERT( impl, DirectInterfaceImplementation );
  24
  25            if (impl->funcs == funcs) {
  26 -               direct_list_remove( &implementations, &impl->link );
  27 +               direct_list_remove( (DirectLink**)&implementations, &impl->link );
  28
  29                 break;
  30            }