/* Multiple versions of strncmp.
- Copyright (C) 2013-2015 Free Software Foundation, Inc.
+ Copyright (C) 2013-2022 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
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
+ <https://www.gnu.org/licenses/>. */
/* 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 <string.h>
# include <shlib-compat.h>
# include "init-arch.h"
extern __typeof (strncmp) __strncmp_ppc attribute_hidden;
-extern __typeof (strncmp) __strncmp_power4 attribute_hidden;
extern __typeof (strncmp) __strncmp_power7 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 (strncmp,
- (hwcap & PPC_FEATURE_HAS_VSX)
- ? __strncmp_power7 :
- (hwcap & PPC_FEATURE_POWER4)
- ? __strncmp_power4
- : __strncmp_ppc);
+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
+ : (hwcap & PPC_FEATURE_ARCH_2_06)
+ ? __strncmp_power7
+ : __strncmp_ppc);
#endif