86 validate (Dwfl_Module *mod, int fd, bool check, GElf_Word debuglink_crc)  in validate()  argument
89   if (mod->dw != NULL)  in validate()
94       ssize_t build_id_len = INTUSE(dwelf_dwarf_gnu_debugaltlink) (mod->dw,  in validate()
102 	  Dwfl_Error error = __libdw_open_file (&fd, &mod->alt_elf,  in validate()
109 	      ssize_t alt_len = INTUSE(dwelf_elf_gnu_build_id) (mod->alt_elf,  in validate()
117 		  elf_end (mod->alt_elf);  in validate()
118 		  mod->alt_elf = NULL;  in validate()
128   if (mod->build_id_len > 0)  in validate()
134       mod->debug.valid = false;  in validate()
135       Dwfl_Error error = __libdw_open_file (&fd, &mod->debug.elf, false, false);  in validate()
138       else if (likely (__libdwfl_find_build_id (mod, false,  in validate()
139 						mod->debug.elf) == 2))  in validate()
141 	mod->debug.valid = true;  in validate()
145 	  elf_end (mod->debug.elf);  in validate()
146 	  mod->debug.elf = NULL;  in validate()
151       return mod->debug.valid;  in validate()
158 find_debuginfo_in_path (Dwfl_Module *mod, const char *file_name,  in find_debuginfo_in_path()  argument
170       if (file_basename == NULL || mod->dw != NULL)  in find_debuginfo_in_path()
189   const Dwfl_Callbacks *const cb = mod->dwfl->callbacks;  in find_debuginfo_in_path()
209   if (unlikely ((mod->main.fd != -1 ? fstat (mod->main.fd, &main_stat)  in find_debuginfo_in_path()
249 	  if (mod->dw == NULL  in find_debuginfo_in_path()
253 	  if (mod->dw == NULL)  in find_debuginfo_in_path()
290 	    if (mod->dw != NULL && (p[0] == '\0' || p[0] == '/'))  in find_debuginfo_in_path()
304 	    if (mod->dw == NULL && subdir)  in find_debuginfo_in_path()
310       if (validate (mod, fd, check, debuglink_crc))  in find_debuginfo_in_path()
332 dwfl_standard_find_debuginfo (Dwfl_Module *mod,  in dwfl_standard_find_debuginfo()  argument
345   if (INTUSE(dwfl_module_build_id) (mod, &bits, &vaddr) > 0)  in dwfl_standard_find_debuginfo()
351       int fd = INTUSE(dwfl_build_id_find_debuginfo) (mod,  in dwfl_standard_find_debuginfo()
359 	  || (mod->dw == NULL && mod->debug.elf != NULL)  in dwfl_standard_find_debuginfo()
360 	  || (mod->dw != NULL && mod->alt_elf != NULL)  in dwfl_standard_find_debuginfo()
366   int fd = find_debuginfo_in_path (mod, file_name,  in dwfl_standard_find_debuginfo()
377 	fd = find_debuginfo_in_path (mod, canon,  in dwfl_standard_find_debuginfo()