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- Previous: <a href="Adding-Symbols-to-the-Hash-Table.html#Adding-Symbols-to-the-Hash-Table" accesskey="p" rel="prev">Adding Symbols to the Hash Table</a>, Up: <a href="Linker-Functions.html#Linker-Functions" accesskey="u" rel="up">Linker Functions</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="BFD-Index.html#BFD-Index" title="Index" rel="index">Index</a>]</p>
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- <h4 class="subsection">2.17.3 Performing the final link</h4>
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- <p>When all the input files have been processed, the linker calls
- the <code>_bfd_final_link</code> entry point of the output BFD. This
- routine is responsible for producing the final output file,
- which has several aspects. It must relocate the contents of
- the input sections and copy the data into the output sections.
- It must build an output symbol table including any local
- symbols from the input files and the global symbols from the
- hash table. When producing relocatable output, it must
- modify the input relocs and write them into the output file.
- There may also be object format dependent work to be done.
- </p>
- <p>The linker will also call the <code>write_object_contents</code> entry
- point when the BFD is closed. The two entry points must work
- together in order to produce the correct output file.
- </p>
- <p>The details of how this works are inevitably dependent upon
- the specific object file format. The a.out
- <code>_bfd_final_link</code> routine is <code>NAME(aout,final_link)</code>.
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