1libc {
2  GLIBC_2.0 {
3    # Exception handling support functions from libgcc
4    __register_frame; __register_frame_table; __deregister_frame;
5    __frame_state_for; __register_frame_info_table;
6  }
7  GLIBC_2.2.6 {
8    ioperm;
9  }
10  GLIBC_2.3.3 {
11    posix_fadvise64;
12    posix_fallocate64;
13  }
14}
15