Mike Stump <mikest...@comcast.net> writes: > On Aug 23, 2013, at 8:02 AM, Richard Sandiford > <rdsandif...@googlemail.com> wrote: >> We really need to get rid of the #include "tm.h" in wide-int.h. >> MAX_BITSIZE_MODE_ANY_INT should be the only partially-target-dependent >> thing in there. If that comes from tm.h then perhaps we should put it >> into a new header file instead. > > BITS_PER_UNIT comes from there as well, and I'd need both. Grabbing the > #defines we generate is easy enough, but BITS_PER_UNIT would be more > annoying. No port in the tree makes use of it yet (other than 8). So, > do we just assume BITS_PER_UNIT is 8?
Looks like wide-int is just using BITS_PER_UNIT to get the number of bits in "char". That's a host thing, so it should be CHAR_BIT instead. Thanks, Richard
