mysql-5.5.22 merge

mysql-test/suite/innodb/t/group_commit_crash.test:
  remove autoincrement to avoid rbr being used for insert ... select
mysql-test/suite/innodb/t/group_commit_crash_no_optimize_thread.test:
  remove autoincrement to avoid rbr being used for insert ... select
mysys/my_addr_resolve.c:
  a pointer to a buffer is returned to the caller -> the buffer cannot be on the stack
mysys/stacktrace.c:
  my_vsnprintf() is ok here, in 5.5

1 files changed, 29 insertions, 0 deletions

diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test
index cafa7f0a551..02182dbf0c6 100644
--- a/mysql-test/t/sp.test
+++ b/mysql-test/t/sp.test
@@ -9040,3 +9040,32 @@ DROP PROCEDURE p2;
 DROP TABLE t1;
 
 --echo # End of 5.5 test
+
+
+--echo #
+--echo # Bug#12663165 SP DEAD CODE REMOVAL DOESN'T UNDERSTAND CONTINUE HANDLERS
+--echo #
+
+--disable_warnings
+DROP FUNCTION IF EXISTS f1;
+--enable_warnings
+
+delimiter $;
+CREATE FUNCTION f1() RETURNS INT
+BEGIN
+  DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END;
+  BEGIN
+    DECLARE CONTINUE HANDLER FOR SQLEXCEPTION RETURN f1();
+    BEGIN
+     DECLARE CONTINUE HANDLER FOR SQLEXCEPTION RETURN f1();
+     RETURN f1();
+    END;
+  END;
+RETURN 1;
+END $ 
+delimiter ;$
+
+# This used to cause an assertion.
+SELECT f1();
+
+DROP FUNCTION f1;