Hi,

Currently the OpenCL testcases declare their variables outside the __kernel 
functions without specifying an address space explicitly. The OpenCL 
specification requires that all program scope variables are declared in the 
__constant address space. These variables are therefore read-only. The 
attached patch moves the program scope variables of the OpenCL testcases into 
their kernel functions. Calls to the gdb_test_multiple procedure have also 
been changed to call gdb_test instead.
Ok to apply?

Regards
Ken