Remove unused variables throughout the code base and enable the
`-Wunused-variable` warning flag globally to prevent new unused
variable issues being introduced in the future.
This is mostly a non-functional change, with one exception:
- In `test_conformance/api/test_kernel_arg_info.cpp`, an error check
of the clGetDeviceInfo return value was added.
Signed-off-by: Sven van Haastregt <sven.vanhaastregt@arm.com>
Test was querying for supported images with CL_MEM_WRITE_ONLY flag, but
always used CL_MEM_READ_ONLY to create images.
Fixes issue #328
Signed-off-by: Radek Szymanski <radek.szymanski@arm.com>
Signed-off-by: James Morrissey <james.morrissey@arm.com>
Co-authored-by: Radek Szymanski <radek.szymanski@arm.com>
* set gDeviceType in testharness.c, also moved gTestRounding to imageHelpers.cpp & .h and removed duplicate code from host_atomics.cpp
* Cleaned up some redundant code
* Reversed the change in testharness.c
Some of the setup functionality is already there in the test harness, so
use that and remove the duplicated code from within the suite.
Signed-off-by: Radek Szymanski <radek.szymanski@arm.com>
