warning_fixes.patch

   1 --- a/sql/debug_sync.cc
   2 +++ b/sql/debug_sync.cc
   3 @@ -1737,7 +1737,7 @@
   4      if (action->wait_for.length())
   5      {
   6        mysql_mutex_t *old_mutex;
   7 -      mysql_cond_t  *old_cond;
   8 +      mysql_cond_t*  UNINIT_VAR(old_cond);
   9        int             error= 0;
  10        struct timespec abstime;
  11
  12 --- a/storage/innobase/ibuf/ibuf0ibuf.c
  13 +++ b/storage/innobase/ibuf/ibuf0ibuf.c
  14 @@ -1523,7 +1523,7 @@
  15
  16         for (i = 0; i < IBUF_OP_COUNT; i++) {
  17  #ifdef HAVE_ATOMIC_BUILTINS
  18 -               os_atomic_increment_ulint(&arr[i], ops[i]);
  19 +               (void) os_atomic_increment_ulint(&arr[i], ops[i]);
  20  #else /* HAVE_ATOMIC_BUILTINS */
  21                 arr[i] += ops[i];
  22  #endif /* HAVE_ATOMIC_BUILTINS */
  23 @@ -4785,7 +4785,7 @@
  24         mem_heap_free(heap);
  25
  26  #ifdef HAVE_ATOMIC_BUILTINS
  27 -       os_atomic_increment_ulint(&ibuf->n_merges, 1);
  28 +       (void) os_atomic_increment_ulint(&ibuf->n_merges, 1);
  29         ibuf_add_ops(ibuf->n_merged_ops, mops);
  30         ibuf_add_ops(ibuf->n_discarded_ops, dops);
  31  #else /* HAVE_ATOMIC_BUILTINS */