Tool之objdump

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objdump是GNU里的一个工具，用于查看对象文件的信息，直接贴一段手册吧，具体的使用得自己去实践了

Usage: objdumpARCH <option(s)> <file(s)>

• -a Display archive header information

• -f Display the contents of the overall file header
• -p Display object format specific file header contents
• -h Display the contents of the section headers
• -x Display the contents of all headers
• -d Display assembler contents of executable sections

• -D Display assembler contents of all sections
• -S Intermix source code with disassembly

• -s Display the full contents of all sections requested
• -g Display debug information in object file
• -e Display debug information using ctags style
• -G Display (in raw form) any STABS info in the file
• -W[lLiaprmfFsoR]
• --dwarf [=rawline, =decodedline, =info, =abbrev, =pubnames, =aranges, =macro, =frames, =str, =loc, =Ranges] Display DWARF info in the file
• -t Display the contents of the symbol table(s)
• -T Display the contents of the dynamic symbol table
• -r Display the relocation entries in the file
• -R Display the dynamic relocation entries in the file
• @<file> Read options from <file>
• -v Display this program's version number
• -i List object formats and architectures supported

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