http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54860
--- Comment #6 from Uros Bizjak <ubizjak at gmail dot com> 2012-10-09 06:37:12 UTC --- I can confirm the failure on alpha: (gdb) bt #0 0x0000000120b4c288 in htab_find_with_hash () #1 0x0000000120b4fac0 in lookup_scoped_attribute_spec(tree_node const*, tree_node const*) () at ../../gcc-svn/trunk/gcc/attribs.c:325 #2 0x0000000120915950 in comp_type_attributes(tree_node const*, tree_node const*) () at ../../gcc-svn/trunk/gcc/tree.c:4353 #3 0x0000000120918118 in build_type_attribute_qual_variant(tree_node*, tree_node*, int) () at ../../gcc-svn/trunk/gcc/tree.c:4303 #4 0x00000001201ecf44 in build_library_function_decl_1(tree_node*, char const*, tree_node*, int, __va_list_tag) () at ../../gcc-svn/trunk/gcc/fortran/trans-decl.c:2650 #5 0x00000001201f3770 in gfc_build_library_function_decl_with_spec(tree_node*, char const*, tree_node*, int, ...) () at ../../gcc-svn/trunk/gcc/fortran/trans-decl.c:2692 #6 0x00000001201f38d0 in gfc_build_builtin_function_decls() () at ../../gcc-svn/trunk/gcc/fortran/trans-decl.c:3067 #7 0x00000001201c49f8 in gfc_be_parse_file() () at ../../gcc-svn/trunk/gcc/fortran/f95-lang.c:175 #8 0x000000012067516c in compile_file() () at ../../gcc-svn/trunk/gcc/toplev.c:546 #9 0x000000012067772c in toplev_main(int, char**) () at ../../gcc-svn/trunk/gcc/toplev.c:1866 #10 0x00000001200db798 in main () at ../../gcc-svn/trunk/gcc/main.c:36