Fixed build failures found by buildbot

- Added suppression of warnings
- Fixed some test cases


BUILD/FINISH.sh:
  Added AM_EXTRA_MAKEFLAGS
BUILD/SETUP.sh:
  Added option --extra-makeflags
client/mysqldump.c:
  Added suppression
mysql-test/r/mysql.result:
  Updated results
mysql-test/r/mysql_upgrade.result:
  Updated results
mysql-test/r/partition_innodb_plugin.result:
  Updated results
mysql-test/r/partition_open_files_limit.result:
  Updated results
mysql-test/r/symlink.result:
  Updated results
mysql-test/suite/innodb/r/innodb-create-options.result:
  Updated results
mysql-test/suite/innodb/t/innodb-create-options.test:
  Don't print error message (as it's varies on different system)
mysql-test/t/mysql.test:
  Don't print error message (as it's varies on different system)
mysql-test/t/mysql_upgrade.test:
  Fixed checking of error number
mysql-test/t/partition_innodb_plugin.test:
  Don't print error message (as it's varies on different system)
plugin/semisync/semisync_master.cc:
  Added suppression
sql/ha_partition.cc:
  Added suppression
sql/item_subselect.cc:
  Added suppression
sql/multi_range_read.cc:
  Added suppression
sql/sql_parse.cc:
  Added suppression
sql/sql_select.cc:
  Added suppression
storage/innobase/handler/ha_innodb.cc:
  Removed not used variable
storage/maria/ma_delete.c:
  Added suppression
storage/maria/ma_key_recover.c:
  Added suppression
storage/maria/ma_write.c:
  Added suppression
strings/ctype-ucs2.c:
  Added suppression
support-files/compiler_warnings.supp:
  Added suppressions
unittest/mysys/my_vsnprintf-t.c:
  Fixed test case with %M to also work on Solaris

1 files changed, 1 insertions, 1 deletions

diff --git a/sql/multi_range_read.cc b/sql/multi_range_read.cc
index 7268491c0f4..5b040c1fce3 100644
--- a/sql/multi_range_read.cc
+++ b/sql/multi_range_read.cc
@@ -1404,7 +1404,7 @@ ha_rows DsMrr_impl::dsmrr_info(uint keyno, uint n_ranges, uint rows,
                                uint key_parts,
                                uint *bufsz, uint *flags, COST_VECT *cost)
 {  
-  ha_rows res;
+  ha_rows __attribute__((unused)) res;
   uint def_flags= *flags;
   uint def_bufsz= *bufsz;