Blame view

kernel/linux-rt-4.4.41/tools/build/feature/test-libunwind.c 711 Bytes
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
  #include <libunwind.h>
  #include <stdlib.h>
  
  extern int UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as,
                                        unw_word_t ip,
                                        unw_dyn_info_t *di,
                                        unw_proc_info_t *pi,
                                        int need_unwind_info, void *arg);
  
  
  #define dwarf_search_unwind_table UNW_OBJ(dwarf_search_unwind_table)
  
  static unw_accessors_t accessors;
  
  int main(void)
  {
  	unw_addr_space_t addr_space;
  
  	addr_space = unw_create_addr_space(&accessors, 0);
  	if (addr_space)
  		return 0;
  
  	unw_init_remote(NULL, addr_space, NULL);
  	dwarf_search_unwind_table(addr_space, 0, NULL, NULL, 0, NULL);
  
  	return 0;
  }