What segment of .o file contains function xyz?

Consider a question "Which segment of abc.o contains function foo()?"

Is this the same question as

"What section of ELF contains this function foo()?"

Sorry .. i know this is very silly. I am a bit co开发者_如何转开发nfused here.

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It's pretty much the same, at least assuming the .o file in question is an ELF file.

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Segments are part of loadable ELF file. No segments reside inside object files as no load address is available yet. Usually, one segment contains one or more sections. Code section