https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87162
--- Comment #2 from Wen Yang <yellowriver2010 at hotmail dot com> ---
0x8837da lhd_decl_printable_name(tree_node*, int)
../../gcc-6.2.0/gcc/langhooks.c:222
0x883a36 lhd_print_error_function(diagnostic_context*, char const*,
diagnostic_info*)
../../gcc-6.2.0/gcc/langhooks.c:397
0xa05180 default_tree_diagnostic_starter
../../gcc-6.2.0/gcc/tree-diagnostic.c:48
0x1016f7c diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*)
../../gcc-6.2.0/gcc/diagnostic.c:824
0x101848d internal_error(char const*, ...)
../../gcc-6.2.0/gcc/diagnostic.c:1258
0x1016903 fancy_abort(char const*, int, char const*)
../../gcc-6.2.0/gcc/diagnostic.c:1327
0x8837da lhd_decl_printable_name(tree_node*, int)
../../gcc-6.2.0/gcc/langhooks.c:222
0x883a36 lhd_print_error_function(diagnostic_context*, char const*,
diagnostic_info*)
../../gcc-6.2.0/gcc/langhooks.c:397
0xa05180 default_tree_diagnostic_starter
../../gcc-6.2.0/gcc/tree-diagnostic.c:48
0x1016f7c diagnostic_report_diagnostic(diagnostic_context*, diagnostic_info*)
../../gcc-6.2.0/gcc/diagnostic.c:824
0x101848d internal_error(char const*, ...)
../../gcc-6.2.0/gcc/diagnostic.c:1258
0x9c817f crash_signal
../../gcc-6.2.0/gcc/toplev.c:333
0x6f116e calculate_dominance_info(cdi_direction)
../../gcc-6.2.0/gcc/dominance.c:633
0x9cf05a gate_tm_init
../../gcc-6.2.0/gcc/trans-mem.c:2100
0x91808d dump_one_pass
../../gcc-6.2.0/gcc/passes.c:908
0x91808d dump_pass_list
../../gcc-6.2.0/gcc/passes.c:930
0x918c14 gcc::pass_manager::dump_passes() const
../../gcc-6.2.0/gcc/passes.c:957
0x6bf708 symbol_table::finalize_compilation_unit()
../../gcc-6.2.0/gcc/cgraphunit.c:2538
