https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106432
--- Comment #3 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- Created attachment 53346 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53346&action=edit untested patch Ughhh, mine. We need to check if we support ranges of the given type before we query the ranger. In this case we're asking for the range of a double, which is unsupported in trunk. Patch in testing.