1  /* Placeholder compatibility symbols.
       2     Copyright (C) 2005-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <dlfcn.h>
      20  #include <shlib-compat.h>
      21  
      22  /* This file is used to keep specific symbol versions occupied, so
      23     that ld does not generate weak symbol version definitions.  */
      24  
      25  void
      26  attribute_compat_text_section
      27  __attribute_used__
      28  __libdl_version_placeholder_1 (void)
      29  {
      30  }
      31  
      32  #if SHLIB_COMPAT (libdl, GLIBC_2_0, GLIBC_2_34)
      33  compat_symbol (libdl, __libdl_version_placeholder_1,
      34                 __libdl_version_placeholder, GLIBC_2_0);
      35  #endif
      36  
      37  #if SHLIB_COMPAT (libdl, GLIBC_2_1, GLIBC_2_34)
      38  compat_symbol (libdl, __libdl_version_placeholder_1,
      39                 __libdl_version_placeholder, GLIBC_2_1);
      40  #endif
      41  
      42  #if SHLIB_COMPAT (libdl, GLIBC_2_3_3, GLIBC_2_34)
      43  compat_symbol (libdl, __libdl_version_placeholder_1,
      44                 __libdl_version_placeholder, GLIBC_2_3_3);
      45  #endif
      46  
      47  #if SHLIB_COMPAT (libdl, GLIBC_2_3_4, GLIBC_2_34)
      48  compat_symbol (libdl, __libdl_version_placeholder_1,
      49                 __libdl_version_placeholder, GLIBC_2_3_4);
      50  #endif