$ cat sel.f90 program sel integer(kind=selected_int_kind(30)) :: j j = 42 print *,j end $ gfortran sel.f90 $ ./a.out At line 4 of file sel.f90 Internal Error: bad integer kind $ gfortran -v Using built-in specs. Configured with: ../gcc-4.0-20050102/configure --prefix=/home/zfkts --enable-languages=c,c++,f95 Thread model: posix gcc version 4.0.0 20050102 (experimental) $ gfortran -dumpmachine ia64-unknown-linux-gnu
I don't know wether 128-bit integers are supposed to work or not, so this is either a library or a compiler bug. -- Summary: compiler claims to accept variables of selected_integer_kind(30), I/O leads to internal error Product: gcc Version: 4.0.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: Thomas dot Koenig at online dot de CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19308