162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci#include <libunwind-x86.h> 362306a36Sopenharmony_ci#include <stdlib.h> 462306a36Sopenharmony_ci 562306a36Sopenharmony_ciextern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as, 662306a36Sopenharmony_ci unw_word_t ip, 762306a36Sopenharmony_ci unw_dyn_info_t *di, 862306a36Sopenharmony_ci unw_proc_info_t *pi, 962306a36Sopenharmony_ci int need_unwind_info, void *arg); 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_ci#define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table) 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_cistatic unw_accessors_t accessors; 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciint main(void) 1762306a36Sopenharmony_ci{ 1862306a36Sopenharmony_ci unw_addr_space_t addr_space; 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ci addr_space = unw_create_addr_space(&accessors, 0); 2162306a36Sopenharmony_ci if (addr_space) 2262306a36Sopenharmony_ci return 0; 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci unw_init_remote(NULL, addr_space, NULL); 2562306a36Sopenharmony_ci dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL); 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci return 0; 2862306a36Sopenharmony_ci} 29