| /* Dummy exception handling and frame unwind runtime interface routines. |
| Copyright (C) 2004-2018 Free Software Foundation, Inc. |
| |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* ARM uses setjmp-longjmp exceptions. However, previous versions of |
| GNU libc exported some DWARF-2 exception handling support routines. |
| They are not necessary, but older (or broken) configurations of GCC |
| will do so. Even though all references to these are weak, because |
| they refer to versioned symbols, they must be provided. */ |
| |
| #include <stdlib.h> |
| #include <unwind.h> |
| #include <unwind-dw2-fde.h> |
| |
| /* These may be called from startup code, but don't need to do |
| anything. */ |
| |
| void __register_frame_info_bases (void *a1, struct object *a2, |
| void *a3, void *a4) |
| { |
| } |
| |
| void __register_frame_info (void *a1, struct object *a2) |
| { |
| } |
| |
| void __register_frame (void *a1) |
| { |
| } |
| |
| void __register_frame_info_table_bases (void *a1, struct object *a2, |
| void *a3, void *a4) |
| { |
| } |
| |
| void __register_frame_info_table (void *a1, struct object *a2) |
| { |
| } |
| |
| void __register_frame_table (void *a1) |
| { |
| } |
| |
| void *__deregister_frame_info (void *a1) |
| { |
| return NULL; |
| } |
| |
| void *__deregister_frame_info_bases (void *a1) |
| { |
| return NULL; |
| } |
| |
| void __deregister_frame (void *a1) |
| { |
| } |
| |
| /* This should not be called. */ |
| |
| fde * |
| _Unwind_Find_FDE (void *a1, struct dwarf_eh_bases *a2) |
| { |
| abort (); |
| } |