/* Multiple versions of strncmp. Copyright (C) 2013-2023 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ /* Define multiple versions only for definition in libc. */ #if defined SHARED && IS_IN (libc) # define strncmp __redirect_strncmp /* Omit the strncmp inline definitions because it would redefine strncmp. */ # define __NO_STRING_INLINES # include # include # include "init-arch.h" extern __typeof (strncmp) __strncmp_ppc attribute_hidden; extern __typeof (strncmp) __strncmp_power8 attribute_hidden; # ifdef __LITTLE_ENDIAN__ extern __typeof (strncmp) __strncmp_power9 attribute_hidden; # endif # undef strncmp /* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle ifunc symbol properly. */ libc_ifunc_redirected (__redirect_strncmp, strncmp, # ifdef __LITTLE_ENDIAN__ (hwcap2 & PPC_FEATURE2_ARCH_3_00 && hwcap & PPC_FEATURE_HAS_ALTIVEC) ? __strncmp_power9 : # endif (hwcap2 & PPC_FEATURE2_ARCH_2_07) ? __strncmp_power8 : __strncmp_ppc); #endif