bfd: Relocations
2.10 Relocations
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BFD maintains relocations in much the same way it maintains symbols:
they are left alone until required, then read in en-masse and translated
into an internal form. A common routine 'bfd_perform_relocation' acts
upon the canonical form to do the fixup.
Relocations are maintained on a per section basis, while symbols are
maintained on a per BFD basis.
All that a back end has to do to fit the BFD interface is to create a
'struct reloc_cache_entry' for each relocation in a particular section,
and fill in the right bits of the structures.
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