exe_name         4152 gc/os_dep.c    		static char exe_name[EXE_SZ];
exe_name         4168 gc/os_dep.c    		  ret_code = readlink("/proc/self/exe", exe_name, EXE_SZ);
exe_name         4170 gc/os_dep.c    		      || exe_name[0] != '/') {
exe_name         4174 gc/os_dep.c    		  exe_name[ret_code] = '\0';
exe_name         4180 gc/os_dep.c    		sprintf(cmd_buf, "/usr/bin/addr2line -f -e %s 0x%lx", exe_name,