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LibELF: Handle DT_SONAME dynamic entries
Store the offset in the string table for the DT_SONAME entry. Now that the build uses cmake, cmake is helpfully passing --Wl,-soname to the linker for shared objects. This makes the LinkDemo run again.
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2 changed files with 12 additions and 0 deletions
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@ -213,6 +213,8 @@ public:
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VirtualAddress plt_got_base_address() const { return m_base_address.offset(m_procedure_linkage_table_offset); }
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VirtualAddress base_address() const { return m_base_address; }
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const char* soname() const { return m_has_soname ? symbol_string_table_string(m_soname_index) : nullptr; }
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private:
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const char* symbol_string_table_string(Elf32_Word) const;
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void parse();
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@ -259,6 +261,9 @@ private:
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// DT_FLAGS
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Elf32_Word m_dt_flags { 0 };
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bool m_has_soname { false };
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Elf32_Word m_soname_index { 0 }; // Index into dynstr table for SONAME
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// End Section information from DT_* entries
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};
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