1  /* Copyright (C) 2016-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #if defined SHARED && IS_IN(libc)
      19  # include <shlib-compat.h>
      20  # if SHLIB_COMPAT(libc, GLIBC_2_2_5, GLIBC_2_14)
      21  /* Use __memmove_{isa_level}_unaligned to support overlapping
      22     addresses.  */
      23  compat_symbol (libc, MEMMOVE_SYMBOL (__memmove, unaligned), memcpy,
      24  	       GLIBC_2_2_5);
      25  # endif
      26  #endif