21 lines
613 B
Python
21 lines
613 B
Python
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#!/usr/bin/env python3
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import lief
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import sys
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libpath = sys.argv[1]
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lib = lief.parse(libpath)
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symbols = ["__bss_end__", "__bss_start", "_end", "_edata", "__bss_start__", "_bss_end__", "__end__"]
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for symbol in symbols:
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hidden = lib.get_symbol(symbol)
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if hidden:
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hidden.binding = lief.ELF.SYMBOL_BINDINGS.GLOBAL
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hidden.visibility = lief.ELF.SYMBOL_VISIBILITY.DEFAULT
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hidden = lib.add_dynamic_symbol(hidden)
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# HACK: increase .dynsym's sh_info to workaround local symbol warning:
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# 'found local symbol in global part of symbol table'
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lib.get_section('.dynsym').information = 10
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lib.write(libpath)
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