http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46677
--- Comment #14 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2010-12-13 21:31:11 UTC --- On Mon, 13 Dec 2010, amylaar at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46677 > > --- Comment #13 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> > 2010-12-13 19:16:47 UTC --- > (In reply to comment #12) > > On Sat, 11 Dec 2010, amylaar at gcc dot gnu.org wrote: > > > > > We don't have any current decimal floating or fixed-point type size macros > > > to replace. As discussed elsewhere, the stdint type, wchar type, and ada > > > long > > > > Yes we do. The definitions starting with DECIMAL32_TYPE_SIZE in > > defaults.h. > > Are these really supposed to be a target interface? They are not documented, > nowhere overridden, and besides, it would appear odd to have a > DECIMAL32_TYPE_SIZE of, say, 31 bits. > It seems these macros just serve to make the code more readable. > Maybe they should be moved to tree.h ? MIPS *does* override the fixed-point definitions. As for the decimal ones, it seems TR 24732 does not allow the types to vary from the 754-2008 formats - so maybe the sizes should just be hardcoded in tree.c with an appropriate comment.
