[PATCH] D41978: Allow unaligned access to ELF file data structures.

[Rafael Avila de Espindola via llvm-commits]

Rui Ueyama via Phabricator <reviews at reviews.llvm.org> writes:

> Index: llvm/include/llvm/Object/ELFTypes.h
> ===================================================================
> --- llvm/include/llvm/Object/ELFTypes.h
> +++ llvm/include/llvm/Object/ELFTypes.h
> @@ -44,7 +44,7 @@
>  template <endianness E, bool Is64> struct ELFType {
>  private:
>    template <typename Ty>
> -  using packed = support::detail::packed_endian_specific_integral<Ty, E, 2>;
> +  using packed = support::detail::packed_endian_specific_integral<Ty, E, 1>;
>  
>  public:
>    static const endianness TargetEndianness = E;
>
>

There are more uses of packed_endian_specific_integral in that
file. Probably the best way to fix this is to introduce a template
unaligned<T,E> = packed_endian_specific_integral<T, E, 1> and replace
all direct uses of packed_endian_specific_integral in that file.

Cheers,
Rafael