Fangrui Song 7a58dd1046 [ELF] Refactor Symbol initialization and overwriting ...

Symbol::replace intends to overwrite a few fields (mostly Elf{32,64}_Sym
fields), but the implementation copies all fields then restores some old fields.
This is error-prone and wasteful. Add Symbol::overwrite to copy just the
needed fields and add other overwrite member functions to copy the extra
fields.

2022-09-28 13:11:31 -07:00

52 KiB

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