elf/Versions

   1 libc {
   2   GLIBC_2.0 {
   3     # functions used in other libraries
   4     _dl_open; _dl_close; _dl_addr;
   5 %ifdef EXPORT_UNWIND_FIND_FDE
   6     __register_frame_info; __deregister_frame_info;
   7 %endif
   8   }
   9   GLIBC_2.1 {
  10     # functions used in other libraries
  11     _dl_mcount_wrapper; _dl_mcount_wrapper_check;
  12   }
  13   GLIBC_2.2 {
  14     # this is defined in ld.so and overridden by libc
  15     _dl_init_first;
  16
  17     # functions used in other libraries
  18     _dl_sym; _dl_vsym;
  19   }
  20   GLIBC_2.2.4 {
  21     dl_iterate_phdr;
  22   }
  23 %ifdef EXPORT_UNWIND_FIND_FDE
  24   GCC_3.0 {
  25     __register_frame_info_bases; __deregister_frame_info_bases;
  26     __register_frame_info_table_bases; _Unwind_Find_FDE;
  27   }
  28 %endif
  29 }
  30
  31 ld {
  32   GLIBC_2.0 {
  33     # global variables
  34     _dl_debug_fd;
  35
  36     # Those are in the dynamic linker, but used by libc.so.
  37     __libc_enable_secure; _dl_catch_error; _dl_check_all_versions;
  38     _dl_debug_initialize; _dl_debug_state;
  39     _dl_lookup_symbol;
  40     _dl_map_object; _dl_map_object_deps; _dl_object_relocation_scope;
  41     _dl_relocate_object; _dl_signal_error; _dl_starting_up;
  42     _dl_sysdep_start; _r_debug;
  43     _dl_lookup_symbol_skip;
  44     _dl_lookup_versioned_symbol; _dl_lookup_versioned_symbol_skip;
  45
  46     # Function from libc.so which must be shared with libc.
  47     calloc; free; malloc; realloc;
  48   }
  49   GLIBC_2.1 {
  50     # global variables
  51     _dl_fpu_control; __libc_stack_end;
  52
  53     # functions used in other libraries
  54     _dl_start_profile; _dl_mcount; _dl_unload_cache;
  55   }
  56   GLIBC_2.1.1 {
  57     # global variables
  58     _dl_lazy;
  59
  60     # functions used in other libraries
  61     _dl_dst_count; _dl_dst_substitute;
  62   }
  63   GLIBC_2.2 {
  64     _dl_init; _dl_load_lock; _dl_argv; _dl_check_map_versions;
  65
  66     # variables used elsewhere
  67     _dl_out_of_memory;
  68   }
  69   GLIBC_2.2.3 {
  70     _dl_debug_printf;
  71   }
  72   GLIBC_2.3 {
  73     _rtld_global;
  74   }
  75 }