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In computing, the Executable and Linkable Format (ELF, formerly called Extensible Linking Format) is a common standard file format for executables, object code, shared libraries, and core dumps. First published in the System V Release 4 (SVR4) Application Binary Interface (ABI) specification,〔''(System V Application Binary Interface )'' Edition 4.1 (1997-03-18)〕 and later in the Tool Interface Standard,〔Tool Interface Standard (TIS) ''(Executable and Linking Format (ELF) Specification ) Version 1.2'' (May 1995)〕 it was quickly accepted among different vendors of Unix systems. In 1999 it was chosen as the standard binary file format for Unix and Unix-like systems on x86 by the 86open project. ELF is flexible and extensible by design, and it is not bound to any particular processor or architecture. This has allowed it to be adopted by many different operating systems on many different platforms. ==File layout== Each ELF file is made up of one ELF header, followed by file data. The file data can include: * Program header table, describing zero or more segments * Section header table, describing zero or more sections * Data referred to by entries in the program header table or section header table The segments contain information that is necessary for runtime execution of the file, while sections contain important data for linking and relocation. Any byte in the entire file can be owned by at most one section, and there can be orphan bytes which are not owned by any section. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Executable and Linkable Format」の詳細全文を読む スポンサード リンク
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