Question on shaders tool

[ijjy]

I'm trying to use shaderc to compile my compute shader. While I try to compile cs_update_instances.sc used in nbody example, I fail to compile it. Here is error log. How can I get it compiled?
ERROR: 0:5: 'declaration' : Expected (5): error at column 9, HLSL parsing failed. ERROR: 2 compilation errors. No code generated.

[ijjy]

I'm trying to use shaderc to compile my compute shader. While I try to compile cs_update_instances.sc used in nbody example, I fail to compile it. Here is error log. How can I get it compiled?
ERROR: 0:5: 'declaration' : Expected (5): error at column 9, HLSL parsing failed. ERROR: 2 compilation errors. No code generated.

I copy bgfx_compute.sh to nbody folder, and make it pass. But I get another compile error.
ERROR: 0:12: ';' : Expected ERROR: 0:12: 'declaration' : Expected (12): error at column 55, HLSL parsing failed. ERROR: 3 compilation errors. No code generated.
Line 12 is
` 11: uniform float4 u_params[3];
12: StructuredBuffer prevPositionBuffer : REGISTER(t, 0);

13: StructuredBuffer currPositionBuffer : REGISTER(t, 1);
0: ^

 14: RWStructuredBuffer <float4>`

[ijjy]

Also, copying bgfx_shader.sh solves it.
Is --depends flag used while compiling compute shader?