Re: Borland fastcall support (i386)

[Tom Tromey <tromey@redhat.com>]

>>>>> "Jonas" == Jonas Maebe <jonas.maebe@elis.ugent.be> writes:

Tom> I recently noticed that the src and gcc versions of this file have
Tom> diverged.  Oops.  It would be good to have just a single copy; most of
Tom> the work to be done here is in the gcc repository.

Jonas> I've submitted the patch to gcc-patches.

Actually, I was hoping for something more like a merge of the two
copies of dwarf2.h.  Don't feel obligated to do this, though; the
problem predates your patch.

Jonas> Is there a problem with moving the calling_convention field out
Jonas> of the type_specific union, and if not, is there anything I
Jonas> should pay particular attention to? (other than adjusting a
Jonas> couple of macros)

ISTR that the type-related structures are (supposedly) space
sensitive.  But, according to pahole, there are some free bits in
struct main_type.  So, I would suggest packing the field in there.
Aside from that I don't know of any reason it might be a problem.

Tom