1 /* Multiple versions of strncasecmp. 2 Copyright (C) 2013-2022 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 #if IS_IN (libc) 20 # include <string.h> 21 # define strncasecmp __strncasecmp_ppc 22 extern __typeof (__strncasecmp) __strncasecmp_ppc attribute_hidden; 23 extern __typeof (__strncasecmp) __strncasecmp_power7 attribute_hidden; 24 #endif 25 26 #include <string/strncase.c> 27 #undef strncasecmp 28 29 #if IS_IN (libc) 30 # include <shlib-compat.h> 31 # include "init-arch.h" 32 33 /* Avoid DWARF definition DIE on ifunc symbol so that GDB can handle 34 ifunc symbol properly. */ 35 extern __typeof (__strncasecmp) __libc_strncasecmp; 36 libc_ifunc (__libc_strncasecmp, 37 (hwcap & PPC_FEATURE_HAS_VSX) 38 ? __strncasecmp_power7 39 : __strncasecmp_ppc); 40 weak_alias (__libc_strncasecmp, strncasecmp) 41 #endif 42