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LibDebug: Handle DWARF 4 address ranges

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The format of the address range section is different between DWARF
version 4 and version 5. This meant that we parsed programs compiled
with `-gdwarf-4` incorrectly.
This commit is contained in:
Daniel Bertalan 2021-12-05 08:45:05 +01:00 • committed by Brian Gianforcaro
parent 7546295abe
commit 815f15f82c
5 changed files with 70 additions and 14 deletions
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2
Userland/Libraries/LibDebug/Dwarf/DwarfInfo.h
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@ -33,6 +33,7 @@ public:
ReadonlyBytes debug_range_lists_data() const { return m_debug_range_lists_data; }
ReadonlyBytes debug_str_offsets_data() const { return m_debug_str_offsets_data; }
ReadonlyBytes debug_addr_data() const { return m_debug_addr_data; }
ReadonlyBytes debug_ranges_data() const { return m_debug_ranges_data; }
template<typename Callback>
void for_each_compilation_unit(Callback) const;
@ -64,6 +65,7 @@ private:
ReadonlyBytes m_debug_range_lists_data;
ReadonlyBytes m_debug_str_offsets_data;
ReadonlyBytes m_debug_addr_data;
ReadonlyBytes m_debug_ranges_data;
NonnullOwnPtrVector<Dwarf::CompilationUnit> m_compilation_units;