420.comp
Warning, version 420 is not yet complete; most version-specific features are present, but some are missing.
ERROR: 0:3: 'gl_WorkgroupSize' : not supported for this version or the enabled extensions 
WARNING: 0:5: '#extension' : extension is only partially supported: GL_ARB_compute_shader
ERROR: 1 compilation errors.  No code generated.


Shader version: 420
Requested GL_ARB_compute_shader
local_size = (2, 1, 1)
ERROR: node is still EOpNull!
0:?   Linker Objects
0:?     'gl_WorkGroupSize' (const 3-component vector of uint WorkGroupSize)
0:?       2 (const uint)
0:?       1 (const uint)
0:?       1 (const uint)


Linked compute stage:

ERROR: Linking compute stage: Missing entry point: Each stage requires one "void main()" entry point

Shader version: 420
Requested GL_ARB_compute_shader
local_size = (2, 1, 1)
ERROR: node is still EOpNull!
0:?   Linker Objects
0:?     'gl_WorkGroupSize' (const 3-component vector of uint WorkGroupSize)
0:?       2 (const uint)
0:?       1 (const uint)
0:?       1 (const uint)