glspv.vert
ERROR: 0:3: 'push_constant' : only allowed when using GLSL for Vulkan 
ERROR: 0:6: 'descriptor set' : only allowed when using GLSL for Vulkan 
ERROR: 0:8: 'shared' : not allowed when generating SPIR-V 
ERROR: 0:9: 'packed' : not allowed when generating SPIR-V 
ERROR: 0:13: 'gl_VertexIndex' : undeclared identifier 
ERROR: 0:14: 'gl_InstanceIndex' : undeclared identifier 
ERROR: 0:17: 'gl_DepthRangeParameters' : undeclared identifier 
ERROR: 0:20: '' :  syntax error, unexpected IDENTIFIER, expecting LEFT_BRACE or COMMA or SEMICOLON
ERROR: 8 compilation errors.  No code generated.


SPIR-V is not generated for failed compile or link