This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: RFC: PATCH to layout_decl for middle-end/27945

> I think a simpler change would be to just select between
>
>          DECL_ALIGN (decl) = MIN (DECL_ALIGN (decl), BITS_PER_UNIT);
>
> and
>
>          if (known_align)
>            DECL_ALIGN (decl) = MIN (DECL_ALIGN (decl), known_align);
>
> for packing, based on a langhook.

Thanks for the suggestion.  I'll need to carefully assess its impact on the 
broad range of cases we have to support in Ada (IIRC it took me 3 weeks 
during our internal 3.2->3.4 transition to come up with the patch I posted).

-- 
Eric Botcazou
Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]