https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69499
--- Comment #4 from janus at gcc dot gnu.org --- With gcc version 7.0.0 20161109 (experimental) [trunk revision 242009] (GCC) the ICE is gone for all three cases in comment 0. However, it persists for some of the cases in comment 1 and for comment 3. The backtrace for comment 3 looks like this: f951: internal compiler error: Speicherzugriffsfehler 0xfbbe6a crash_signal /home/jweil/gcc/gcc7/trunk/gcc/toplev.c:338 0x82323f copy_ts_from_selector_to_associate /home/jweil/gcc/gcc7/trunk/gcc/fortran/match.c:5694 0x823c04 gfc_match_select_type() /home/jweil/gcc/gcc7/trunk/gcc/fortran/match.c:5912 0x845fea match_word /home/jweil/gcc/gcc7/trunk/gcc/fortran/parse.c:65 0x846ed1 decode_statement /home/jweil/gcc/gcc7/trunk/gcc/fortran/parse.c:429 0x84aeb4 next_free /home/jweil/gcc/gcc7/trunk/gcc/fortran/parse.c:1149 0x84b4d3 next_statement /home/jweil/gcc/gcc7/trunk/gcc/fortran/parse.c:1382 0x84e9b6 parse_spec /home/jweil/gcc/gcc7/trunk/gcc/fortran/parse.c:3734 0x851c92 parse_module /home/jweil/gcc/gcc7/trunk/gcc/fortran/parse.c:5753 0x8526d9 gfc_parse_file() /home/jweil/gcc/gcc7/trunk/gcc/fortran/parse.c:6058 0x8ab7cf gfc_be_parse_file /home/jweil/gcc/gcc7/trunk/gcc/fortran/f95-lang.c:198