1libc {
2  GLIBC_2.1 {
3    # functions used in other libraries
4    __backtrace; __backtrace_symbols; __backtrace_symbols_fd;
5
6    # b*
7    backtrace; backtrace_symbols; backtrace_symbols_fd;
8  }
9  GLIBC_2.2 {
10    # These are to support some gcc features.
11    __cyg_profile_func_enter; __cyg_profile_func_exit;
12  }
13  GLIBC_2.3.4 {
14    __chk_fail;
15    __memcpy_chk; __memmove_chk; __mempcpy_chk; __memset_chk; __stpcpy_chk;
16    __strcat_chk; __strcpy_chk; __strncat_chk; __strncpy_chk;
17    __sprintf_chk; __vsprintf_chk; __snprintf_chk; __vsnprintf_chk;
18    __printf_chk; __fprintf_chk; __vprintf_chk; __vfprintf_chk;
19    __gets_chk;
20  }
21  GLIBC_2.4 {
22    __fgets_chk; __fgets_unlocked_chk;
23    __read_chk; __pread_chk; __pread64_chk;
24    __readlink_chk; __getcwd_chk; __getwd_chk;
25    __recv_chk; __recvfrom_chk;
26    __realpath_chk; __wctomb_chk;
27    __stpncpy_chk;
28    __wcscpy_chk; __wmemcpy_chk; __wmemmove_chk; __wmempcpy_chk; __wcpcpy_chk;
29    __wcsncpy_chk; __wcscat_chk; __wcsncat_chk; __wmemset_chk; __wcpncpy_chk;
30    __swprintf_chk; __vswprintf_chk; __wprintf_chk; __fwprintf_chk;
31    __vwprintf_chk; __vfwprintf_chk; __fgetws_chk; __fgetws_unlocked_chk;
32    __confstr_chk; __getgroups_chk; __ttyname_r_chk;
33    __gethostname_chk; __getdomainname_chk; __wcrtomb_chk; __mbsnrtowcs_chk;
34    __wcsnrtombs_chk; __mbsrtowcs_chk; __wcsrtombs_chk; __mbstowcs_chk;
35    __wcstombs_chk;
36
37    __stack_chk_fail;
38  }
39  GLIBC_2.5 {
40    __readlinkat_chk;
41  }
42  GLIBC_2.7 {
43    __fread_chk; __fread_unlocked_chk;
44  }
45  GLIBC_2.8 {
46    __asprintf_chk; __vasprintf_chk;  __dprintf_chk; __vdprintf_chk;
47    __obstack_printf_chk; __obstack_vprintf_chk;
48  }
49  GLIBC_2.11 {
50    __longjmp_chk;
51  }
52  GLIBC_2.15 {
53    __fdelt_chk; __fdelt_warn;
54  }
55  GLIBC_2.16 {
56    __poll_chk; __ppoll_chk;
57  }
58  GLIBC_2.25 {
59    __explicit_bzero_chk;
60  }
61  GLIBC_PRIVATE {
62    __fortify_fail;
63  }
64}
65