* fix c++ odr by properly using GGML_COMMON_DECL_CPP
* using actual field rather than macro
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
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Co-authored-by: XZiar <xziar@xziar.xziar>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>