Bug #11760361 52764: EXTEND MYSQL-TEST-RUN SUPPORT FOR SUN STUDIO DBX BY ADDING --DBX DEBUGGER Added necessary options and variables Added dbx_arguments() similar to gdb_arguments() Unlike gdb, cannot use init file but must provide commands and args as   command line argument to dbx Also simplified debugger behavior to always start with a breakpoint in main()
Bug #11760361 52764: EXTEND MYSQL-TEST-RUN SUPPORT FOR SUN STUDIO DBX BY ADDING --DBX DEBUGGER
Added necessary options and variables
Added dbx_arguments() similar to gdb_arguments()
Unlike gdb, cannot use init file but must provide commands and args as
  command line argument to dbx
Also simplified debugger behavior to always start with a breakpoint in main()

natsys/mariadb_10.2,flynn1973/mariadb-aix,davidl-zend/zenddbi,natsys/mariadb_10.2,natsys/mariadb_10.2,flynn1973/mariadb-aix,ollie314/server,ollie314/server,natsys/mariadb_10.2,davidl-zend/zenddbi,ollie314/server,davidl-zend/zenddbi,davidl-zend/zenddbi,ollie314/server,davidl-zend/zenddbi,flynn1973/mariadb-aix,davidl-zend/zenddbi,natsys/mariadb_10.2,flynn1973/mariadb-aix,ollie314/server,ollie314/server,davidl-zend/zenddbi,natsys/mariadb_10.2,natsys/mariadb_10.2,ollie314/server,slanterns/server,flynn1973/mariadb-aix,flynn1973/mariadb-aix,natsys/mariadb_10.2,ollie314/server,natsys/mariadb_10.2,davidl-zend/zenddbi,davidl-zend/zenddbi,flynn1973/mariadb-aix,davidl-zend/zenddbi,ollie314/server,ollie314/server,natsys/mariadb_10.2,flynn1973/mariadb-aix,flynn1973/mariadb-aix,flynn1973/mariadb-aix,natsys/mariadb_10.2,davidl-zend/zenddbi,ollie314/server,flynn1973/mariadb-aix