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Fix UB due to forming a reference to a packed struct member

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This commit is contained in:
Jeremy Rifkin 2025-02-17 22:59:48 -06:00
parent 27924487dc
commit 6d41ea0135
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GPG Key ID: 19AA8270105E8EB4
1 changed files with 5 additions and 2 deletions
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7
src/symbols/dwarf/dwarf_resolver.cpp
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@ -41,7 +41,10 @@ namespace libdwarf {
constexpr bool trace_dwarf = false;
// sorted range entries for dies
template<typename T>
template<
typename T,
typename std::enable_if<std::is_trivially_copyable<T>::value && sizeof(T) <= 16, int>::type = 0
>
class die_cache {
public:
struct die_handle {
@ -95,7 +98,7 @@ namespace libdwarf {
struct die_and_data {
const die_object& die;
const T& data;
T data;
};
template<typename Ret = const die_object&>
auto make_lookup_result(typename std::vector<range_entry>::const_iterator vec_it) const