The following, compiled with no further options ("g++ t.cc"), results in an ICE:
#include <typeinfo> int main() { typeid( 0.dd ); } Also, documentation on DFPs is not very good. When trying to use DFPs with C++, constants are recognised, while _Decimal[32|64|128] are rejected. I'd appreciate some more information on DFPs as them seem really useful to me. -- Summary: decimal float point: ICE on typeid( 0.dd ) Product: gcc Version: 4.3.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: d dot frey at gmx dot de GCC host triplet: x86_64-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39131