https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70418
--- Comment #4 from sasho648 at gmail dot com --- The full ice message is: test_bug_0.c: In function ‘main’: test_bug_0.c:24:1: internal compiler error: Segmentation fault 0xb482ef crash_signal ../../gcc/gcc/toplev.c:335 0xbda96a get_frame_type ../../gcc/gcc/tree-nested.c:208 0xbda96a get_chain_decl ../../gcc/gcc/tree-nested.c:314 0xbddde9 get_chain_decl ../../gcc/gcc/tree-nested.c:826 0xbddde9 get_nonlocal_debug_decl ../../gcc/gcc/tree-nested.c:830 0xbde1d8 convert_nonlocal_reference_op ../../gcc/gcc/tree-nested.c:909 0xde8ac2 walk_tree_1(tree_node**, tree_node* (*)(tree_node**, int*, void*), void*, hash_set<tree_node*, default_hash_traits<tree_node*> >*, tree_node* (*)(tree_node**, int*, tree_node* (*)(tree_node**, int*, void*), void*, hash_set<tree_node*, default_hash_traits<tree_node*> >*)) ../../gcc/gcc/tree.c:11531 0x8d6960 walk_gimple_op(gimple*, tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gcc/gimple-walk.c:201 0x8d6edc walk_gimple_stmt(gimple_stmt_iterator*, tree_node* (*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gcc/gimple-walk.c:584 0x8d70c8 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gcc/gimple-walk.c:51 0x8d6f82 walk_gimple_stmt(gimple_stmt_iterator*, tree_node* (*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gcc/gimple-walk.c:594 0x8d70c8 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gcc/gimple-walk.c:51 0x8d6f82 walk_gimple_stmt(gimple_stmt_iterator*, tree_node* (*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gcc/gimple-walk.c:594 0x8d70c8 walk_gimple_seq_mod(gimple**, tree_node* (*)(gimple_stmt_iterator*, bool*, walk_stmt_info*), tree_node* (*)(tree_node**, int*, void*), walk_stmt_info*) ../../gcc/gcc/gimple-walk.c:51 0xbda371 walk_body ../../gcc/gcc/tree-nested.c:573 0xbda3c8 walk_function ../../gcc/gcc/tree-nested.c:584 0xbda3c8 walk_all_functions ../../gcc/gcc/tree-nested.c:649 0xbe2562 lower_nested_functions(tree_node*) ../../gcc/gcc/tree-nested.c:3133 0x7738b6 cgraph_node::analyze() ../../gcc/gcc/cgraphunit.c:631 0x776e33 analyze_functions ../../gcc/gcc/cgraphunit.c:1086