Fixed compiler warnings

dbug/tests.c:
  Added __attribute__((unused)) to get rid of compiler warning
server-tools/instance-manager/guardian.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/filesort.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/slave.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/sql_load.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/sql_table.cc:
  Added __attribute__((unused)) to get rid of compiler warning
storage/maria/ma_blockrec.c:
  Added __attribute__((unused)) to get rid of compiler warning
storage/maria/ma_check.c:
  Added missing cast
storage/maria/ma_loghandler.c:
  Added __attribute__((unused)) to get rid of compiler warning
storage/maria/ma_recovery.c:
  Added __attribute__((unused)) to get rid of compiler warning
storage/pbxt/src/cache_xt.cc:
  Added __attribute__((unused)) to get rid of compiler warning
storage/xtradb/fil/fil0fil.c:
  Removed not used variable
storage/xtradb/handler/ha_innodb.cc:
  Use unused variable
vio/viosocket.c:
  Remove usage of not used variable
vio/viosslfactories.c:
  Added cast

4 files changed, 5 insertions, 4 deletions

diff --git a/storage/maria/ma_blockrec.c b/storage/maria/ma_blockrec.c
index c7c1a131441..71bbb389ca2 100644
--- a/storage/maria/ma_blockrec.c
+++ b/storage/maria/ma_blockrec.c
@@ -3676,7 +3676,7 @@ static my_bool _ma_update_block_record2(MARIA_HA *info,
   MARIA_PINNED_PAGE page_link;
   uint rownr, org_empty_size, head_length;
   uint block_size= info->s->block_size;
-  uint errpos= 0;
+  uint errpos __attribute__((unused)) = 0;
   uchar *dir;
   pgcache_page_no_t page;
   struct st_row_pos_info row_pos;
diff --git a/storage/maria/ma_check.c b/storage/maria/ma_check.c
index 9f3c9059397..9ce8e42cae0 100644
--- a/storage/maria/ma_check.c
+++ b/storage/maria/ma_check.c
@@ -3884,7 +3884,8 @@ int maria_repair_by_sort(HA_CHECK *param, register MARIA_HA *info,
           _ma_check_print_error(param,
                                 "Rows lost (Found %lu of %lu); Aborting "
                                 "because safe repair was requested",
-                                sort_info.new_info->s->state.state.records,
+                                (ulong) sort_info.new_info->s->
+                                state.state.records,
                                 (ulong) start_records);
           share->state.state.records=start_records;
 	  goto err;
diff --git a/storage/maria/ma_loghandler.c b/storage/maria/ma_loghandler.c
index ce7253d4c39..709bcd26e6a 100644
--- a/storage/maria/ma_loghandler.c
+++ b/storage/maria/ma_loghandler.c
@@ -3201,7 +3201,7 @@ static uint16 translog_get_chunk_header_length(uchar *chunk)
   case TRANSLOG_CHUNK_LSN:
   {
     /* 0 chunk referred as LSN (head or tail) */
-    translog_size_t rec_len;
+    translog_size_t rec_len __attribute__((unused));
     uchar *start= chunk;
     uchar *ptr= start + 1 + 2;
     uint16 chunk_len, header_len;
diff --git a/storage/maria/ma_recovery.c b/storage/maria/ma_recovery.c
index 73ecb208662..ccd9af612be 100644
--- a/storage/maria/ma_recovery.c
+++ b/storage/maria/ma_recovery.c
@@ -2884,7 +2884,7 @@ static uint end_of_redo_phase(my_bool prepare_for_undo_phase)
 
 static int run_undo_phase(uint uncommitted)
 {
-  LSN last_undo;
+  LSN last_undo __attribute__((unused));
   DBUG_ENTER("run_undo_phase");
 
   if (uncommitted > 0)