Function PatchGnuUnique

tools/fix_elf/patch.cpp:200–220

}

void PatchGnuUnique(const TString& path, IOutputStream& verboseOut) {
    TElf elf(path);

    for (Elf64_Shdr* it = elf.GetSectionBegin(), *end = elf.GetSectionEnd(); it != end; ++it) {
        if (it->sh_type == SHT_SYMTAB) {

            TSection section{&elf, it};
            verboseOut << "Found symbol section [" << section.GetName() << ']' << Endl;

            for (size_t i = 0, count = section.GetEntryCount(); i < count; ++i) {
                Elf64_Sym* symbol = section.GetEntry<Elf64_Sym>(i);
                auto& info = symbol->st_info;

                if (ELF64_ST_BIND(info) == STB_GNU_UNIQUE) {
                    verboseOut << "Found GNU unique symbol #" << i << Endl;
                    info = ELF64_ST_INFO(STB_GLOBAL, ELF64_ST_TYPE(info));
                }
            }
        }
    }
}

int main(int argc, char* argv[]) {
    bool verbose = false;