current trunk fails to compile trunk CP2K. This seems due to something introduced between today and something like 10 days ago. I have tried to reduce a testcase, but it remains ~1000 lines, with many module dependencies. Best seems to checkout a current version of CP2K and compile.
Breakpoint 1, fancy_abort (file=0xded168 "/data03/vondele/gcc_trunk/gcc/gcc/fortran/trans-types.c", line=994, function=0xded7f0 "gfc_typenode_for_spec") at /data03/vondele/gcc_trunk/gcc/gcc/diagnostic.c:793 793 { (gdb) bt #0 fancy_abort (file=0xded168 "/data03/vondele/gcc_trunk/gcc/gcc/fortran/trans-types.c", line=994, function=0xded7f0 "gfc_typenode_for_spec") at /data03/vondele/gcc_trunk/gcc/gcc/diagnostic.c:793 #1 0x0000000000594014 in gfc_typenode_for_spec (spec=0x1582540) at /data03/vondele/gcc_trunk/gcc/gcc/fortran/trans-types.c:994 #2 0x00000000005947a9 in gfc_sym_type (sym=0x1582520) at /data03/vondele/gcc_trunk/gcc/gcc/fortran/trans-types.c:1769 #3 0x000000000059443c in gfc_get_function_type (sym=0x1582520) at /data03/vondele/gcc_trunk/gcc/gcc/fortran/trans-types.c:2399 #4 0x0000000000563195 in build_function_decl (sym=0x1582520) at /data03/vondele/gcc_trunk/gcc/gcc/fortran/trans-decl.c:1613 #5 0x000000000056421f in gfc_create_function_decl (ns=0x15d45b0) at /data03/vondele/gcc_trunk/gcc/gcc/fortran/trans-decl.c:2165 #6 0x000000000054a128 in gfc_generate_module_code (ns=0x145df20) at /data03/vondele/gcc_trunk/gcc/gcc/fortran/trans.c:1375 #7 0x000000000051109c in gfc_parse_file () at /data03/vondele/gcc_trunk/gcc/gcc/fortran/parse.c:4382 #8 0x000000000054755d in gfc_be_parse_file (set_yydebug=<value optimized out>) at /data03/vondele/gcc_trunk/gcc/gcc/fortran/f95-lang.c:236 #9 0x000000000084d94e in toplev_main (argc=23, argv=0x7fff337fcae8) at /data03/vondele/gcc_trunk/gcc/gcc/toplev.c:985 #10 0x00007fcad0914436 in __libc_start_main () from /lib64/libc.so.6 #11 0x00000000004a97c9 in _start () -- Summary: [4.6 Regression] ICE in gfc_typenode_for_spec Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jv244 at cam dot ac dot uk http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44622