On Fri, 17 Aug 2018, Jeff Law wrote: > > WCHAR_TYPE_SIZE is wrong because it doesn't account for flag_short_wchar. > > As far as I can see only ada/gcc-interface/targtyps.c uses WCHAR_TYPE_SIZE > > now. TYPE_PRECISION (wchar_type_node) / BITS_PER_UNIT is what should be > > used. > But that's specific to the c-family front-ends. > > There's MODIFIED_WCHAR_TYPE which is ultimately used to build > wchar_type_node for the c-family front-ends. Maybe we could construct > something from that.
If you do that, probably you want to move fortran/trans-types.c:get_typenode_from_name (which converts the strings used in target macros such as WCHAR_TYPE to the corresponding types) into generic code. -- Joseph S. Myers jos...@codesourcery.com
