本文首先介绍了LX．1164微处理器的特点、目标文件格式ELF的相关内容，分析了BFD库的原理及其符号处理过程。然后，分析了汇编器GAS和连接器GLD中重要的数据结构及各自的运行机制。最后，结合LX．1164微处理器的特点，详细描述了BFD库、汇编器GAS和连接器GLD的移植步骤。-This paper introduces the LX. 1164 microprocessor features, related to ELF object file format, content, analysis of the principle and symbol BFD library process. Then, the analysis of the assembler and linker GLD GAS important data structures and their operational mechanism. Finally, LX. 1164 microprocessor features, detailed descr iption of the BFD library, assembler and linker GLD GAS transplant procedure.