[Bug]: [GPU][INT4] ProgramBuilder build fails due to function redefinition in fully_connected_gpu_gemv.cl #31476
Description
OpenVINO Version
Master Branch
Operating System
Ubuntu 20.04 (LTS)
Device used for inference
GPU
Framework
None
Model used
Llama3.2-1b-Instruct
Issue description
Loading an INT4-quantized model on OpenVINO master with the Intel GPU plugin fails at Step 7/11 (“Load network to device”). Compilation aborts inside ProgramBuilder with multiple redefinition errors for helper functions in fully_connected_gpu_gemv.cl. This happens only when adding GPU simulator configurations.
Step-by-step reproduction
No response
Relevant log output
Issue submission checklist
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