diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile b/sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile
index ca44798..e12636b 100644
--- a/sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile
+++ b/sysdeps/sparc/sparc32/sparcv9/multiarch/Makefile
@@ -9,5 +9,5 @@ endif
 ifeq ($(subdir),string)
 sysdep_routines += memcpy-ultra3 memcpy-niagara1 memcpy-niagara2 \
 		   memset-niagara1 memcpy-niagara4 memset-niagara4 \
-		   memcpy-ultra1
+		   memcpy-ultra1 memset-ultra1
 endif
diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-ultra1.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-ultra1.S
new file mode 100644
index 0000000..0cb71a9
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset-ultra1.S
@@ -0,0 +1,30 @@
+/* Default SPARC64 memset implementation.
+   Copyright (C) 2017 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
+   <http://www.gnu.org/licenses/>.  */
+
+#if IS_IN (libc)
+# include <sysdep.h>
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)
+# undef weak_alias
+# define weak_alias(x, y)
+
+# define memset __memset_ultra1
+# define __bzero __bzero_ultra1
+#include <sysdeps/sparc/sparc32/sparcv9/memset.S>
+#endif
diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S
deleted file mode 100644
index 8f82643..0000000
--- a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.S
+++ /dev/null
@@ -1,4 +0,0 @@
-#define ASI_PNF     0x82
-#define ASI_BLK_P   0xf0
-#define XCC icc
-#include <sparc64/multiarch/memset.S>
diff --git a/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.c b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.c
new file mode 100644
index 0000000..a6c5734
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9/multiarch/memset.c
@@ -0,0 +1 @@
+#include <sysdeps/sparc/sparc64/multiarch/memset.c>
diff --git a/sysdeps/sparc/sparc64/multiarch/Makefile b/sysdeps/sparc/sparc64/multiarch/Makefile
index 4e52526..6e90cba 100644
--- a/sysdeps/sparc/sparc64/multiarch/Makefile
+++ b/sysdeps/sparc/sparc64/multiarch/Makefile
@@ -9,7 +9,7 @@ endif
 ifeq ($(subdir),string)
 sysdep_routines += memcpy-ultra3 memcpy-niagara1 memcpy-niagara2 \
 		   memset-niagara1 memcpy-niagara4 memset-niagara4 \
-		   memcpy-ultra1
+		   memcpy-ultra1 memset-ultra1
 endif
 
 ifeq ($(subdir),stdlib)
diff --git a/sysdeps/sparc/sparc64/multiarch/ifunc-memset.h b/sysdeps/sparc/sparc64/multiarch/ifunc-memset.h
new file mode 100644
index 0000000..f3b9293
--- /dev/null
+++ b/sysdeps/sparc/sparc64/multiarch/ifunc-memset.h
@@ -0,0 +1,34 @@
+/* Common definition for memset/bzero implementation.
+   All versions must be listed in ifunc-impl-list.c.
+   Copyright (C) 2017 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
+   <http://www.gnu.org/licenses/>.  */
+
+#include <ifunc-init.h>
+
+extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara4) attribute_hidden;
+extern __typeof (REDIRECT_NAME) OPTIMIZE (niagara1) attribute_hidden;
+extern __typeof (REDIRECT_NAME) OPTIMIZE (ultra1) attribute_hidden;
+
+static inline void *
+IFUNC_SELECTOR (int hwcap)
+{
+  if (hwcap & HWCAP_SPARC_CRYPTO)
+    return OPTIMIZE (niagara4);
+  if (hwcap & HWCAP_SPARC_BLKINIT)
+    return OPTIMIZE (niagara1);
+  return OPTIMIZE (ultra1);
+}
diff --git a/sysdeps/sparc/sparc64/multiarch/memset-ultra1.S b/sysdeps/sparc/sparc64/multiarch/memset-ultra1.S
new file mode 100644
index 0000000..e85da41
--- /dev/null
+++ b/sysdeps/sparc/sparc64/multiarch/memset-ultra1.S
@@ -0,0 +1,31 @@
+/* Default SPARC64 memset implementation.
+   Copyright (C) 2017 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
+   <http://www.gnu.org/licenses/>.  */
+
+#if IS_IN (libc)
+# include <sysdep.h>
+
+# undef libc_hidden_builtin_def
+# define libc_hidden_builtin_def(name)
+# undef weak_alias
+# define weak_alias(x, y)
+
+# define memset __memset_ultra1
+# define __bzero __bzero_ultra1
+
+#include <sysdeps/sparc/sparc64/memset.S>
+#endif
diff --git a/sysdeps/sparc/sparc64/multiarch/memset.S b/sysdeps/sparc/sparc64/multiarch/memset.S
deleted file mode 100644
index 9469d5e..0000000
--- a/sysdeps/sparc/sparc64/multiarch/memset.S
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Multiple versions of memset and bzero
-   All versions must be listed in ifunc-impl-list.c.
-   Copyright (C) 2010-2017 Free Software Foundation, Inc.
-   Contributed by David S. Miller (davem@davemloft.net)
-   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
-   <http://www.gnu.org/licenses/>.  */
-
-#include <sysdep.h>
-
-#if IS_IN (libc)
-	.text
-ENTRY(memset)
-	.type	memset, @gnu_indirect_function
-# ifdef SHARED
-	SETUP_PIC_REG_LEAF(o3, o5)
-# endif
-	set	HWCAP_SPARC_CRYPTO, %o1
-	andcc	%o0, %o1, %g0
-	be	1f
-	 andcc	%o0, HWCAP_SPARC_BLKINIT, %g0
-# ifdef SHARED
-	sethi	%gdop_hix22(__memset_niagara4), %o1
-	xor	%o1, %gdop_lox10(__memset_niagara4), %o1
-# else
-	set	__memset_niagara4, %o1
-# endif
-	ba	10f
-	 nop
-1:	be	9f
-	 nop
-# ifdef SHARED
-	sethi	%gdop_hix22(__memset_niagara1), %o1
-	xor	%o1, %gdop_lox10(__memset_niagara1), %o1
-# else
-	set	__memset_niagara1, %o1
-# endif
-	ba	10f
-	 nop
-9:
-# ifdef SHARED
-	sethi	%gdop_hix22(__memset_ultra1), %o1
-	xor	%o1, %gdop_lox10(__memset_ultra1), %o1
-# else
-	set	__memset_ultra1, %o1
-# endif
-10:
-# ifdef SHARED
-	add	%o3, %o1, %o1
-# endif
-	retl
-	 mov	%o1, %o0
-END(memset)
-
-ENTRY(__bzero)
-	.type	bzero, @gnu_indirect_function
-# ifdef SHARED
-	SETUP_PIC_REG_LEAF(o3, o5)
-# endif
-	set	HWCAP_SPARC_CRYPTO, %o1
-	andcc	%o0, %o1, %g0
-	be	1f
-	 andcc	%o0, HWCAP_SPARC_BLKINIT, %g0
-# ifdef SHARED
-	sethi	%gdop_hix22(__bzero_niagara4), %o1
-	xor	%o1, %gdop_lox10(__bzero_niagara4), %o1
-# else
-	set	__bzero_niagara4, %o1
-# endif
-	ba	10f
-	 nop
-1:	be	9f
-	 nop
-# ifdef SHARED
-	sethi	%gdop_hix22(__bzero_niagara1), %o1
-	xor	%o1, %gdop_lox10(__bzero_niagara1), %o1
-# else
-	set	__bzero_niagara1, %o1
-# endif
-	ba	10f
-	 nop
-9:
-# ifdef SHARED
-	sethi	%gdop_hix22(__bzero_ultra1), %o1
-	xor	%o1, %gdop_lox10(__bzero_ultra1), %o1
-# else
-	set	__bzero_ultra1, %o1
-# endif
-10:
-# ifdef SHARED
-	add	%o3, %o1, %o1
-# endif
-	retl
-	 mov	%o1, %o0
-END(__bzero)
-
-weak_alias (__bzero, bzero)
-
-# undef weak_alias
-# define weak_alias(a, b)
-
-libc_hidden_builtin_def (memset)
-
-#undef libc_hidden_builtin_def
-#define libc_hidden_builtin_def(name)
-
-#define memset __memset_ultra1
-#define __bzero __bzero_ultra1
-
-#endif
-
-#include "../memset.S"
diff --git a/sysdeps/sparc/sparc64/multiarch/memset.c b/sysdeps/sparc/sparc64/multiarch/memset.c
new file mode 100644
index 0000000..c07d8e2
--- /dev/null
+++ b/sysdeps/sparc/sparc64/multiarch/memset.c
@@ -0,0 +1,42 @@
+/* Multiple versions of memset.
+   All versions must be listed in ifunc-impl-list.c.
+   Copyright (C) 2017 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
+   <http://www.gnu.org/licenses/>.  */
+
+#if IS_IN (libc)
+# define memset __redirect_memset
+# define bzero __redirect_bzero
+# include <string.h>
+# undef memset
+# undef bzero
+
+# include <sparc-ifunc.h>
+
+# define SYMBOL_NAME memset
+# include "ifunc-memset.h"
+
+sparc_libc_ifunc_redirected (__redirect_memset, memset, IFUNC_SELECTOR)
+sparc_ifunc_redirected_hidden_def (__redirect_memset, memset)
+
+# undef SYMBOL_NAME
+# define SYMBOL_NAME bzero
+# include "ifunc-memset.h"
+
+sparc_libc_ifunc_redirected (__redirect_bzero, __bzero, IFUNC_SELECTOR)
+weak_alias (__bzero, bzero)
+
+#endif
