diff --git a/sysdeps/x86_64/multiarch/Makefile b/sysdeps/x86_64/multiarch/Makefile
index 323be3b969..a2ebc06c5f 100644
--- a/sysdeps/x86_64/multiarch/Makefile
+++ b/sysdeps/x86_64/multiarch/Makefile
@@ -59,7 +59,6 @@ sysdep_routines += \
   strcat-evex \
   strcat-sse2 \
   strcat-sse2-unaligned \
-  strcat-ssse3 \
   strchr-avx2 \
   strchr-avx2-rtm \
   strchr-evex \
@@ -97,7 +96,6 @@ sysdep_routines += \
   strncat-c \
   strncat-evex \
   strncat-sse2-unaligned \
-  strncat-ssse3 \
   strncmp-avx2 \
   strncmp-avx2-rtm \
   strncmp-evex \
diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
index d6852ab365..4133ed7e43 100644
--- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
@@ -471,8 +471,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      (CPU_FEATURE_USABLE (AVX512VL)
 			       && CPU_FEATURE_USABLE (AVX512BW)),
 			      __strcat_evex)
-	      IFUNC_IMPL_ADD (array, i, strcat, CPU_FEATURE_USABLE (SSSE3),
-			      __strcat_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2))
 
@@ -620,8 +618,6 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
 			      (CPU_FEATURE_USABLE (AVX512VL)
 			       && CPU_FEATURE_USABLE (AVX512BW)),
 			      __strncat_evex)
-	      IFUNC_IMPL_ADD (array, i, strncat, CPU_FEATURE_USABLE (SSSE3),
-			      __strncat_ssse3)
 	      IFUNC_IMPL_ADD (array, i, strncat, 1,
 			      __strncat_sse2_unaligned)
 	      IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_sse2))
diff --git a/sysdeps/x86_64/multiarch/ifunc-strcpy.h b/sysdeps/x86_64/multiarch/ifunc-strcpy.h
index 5bece38f78..a15afa44e9 100644
--- a/sysdeps/x86_64/multiarch/ifunc-strcpy.h
+++ b/sysdeps/x86_64/multiarch/ifunc-strcpy.h
@@ -23,7 +23,6 @@
 extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (sse2_unaligned)
   attribute_hidden;
-extern __typeof (REDIRECT_NAME) OPTIMIZE (ssse3) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (avx2_rtm) attribute_hidden;
 extern __typeof (REDIRECT_NAME) OPTIMIZE (evex) attribute_hidden;
@@ -50,8 +49,5 @@ IFUNC_SELECTOR (void)
   if (CPU_FEATURES_ARCH_P (cpu_features, Fast_Unaligned_Load))
     return OPTIMIZE (sse2_unaligned);
 
-  if (CPU_FEATURE_USABLE_P (cpu_features, SSSE3))
-    return OPTIMIZE (ssse3);
-
   return OPTIMIZE (sse2);
 }
diff --git a/sysdeps/x86_64/multiarch/strcat-ssse3.S b/sysdeps/x86_64/multiarch/strcat-ssse3.S
deleted file mode 100644
index 9f39e4fcd1..0000000000
--- a/sysdeps/x86_64/multiarch/strcat-ssse3.S
+++ /dev/null
@@ -1,866 +0,0 @@
-/* strcat with SSSE3
-   Copyright (C) 2011-2022 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
-   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
-   <https://www.gnu.org/licenses/>.  */
-
-#if IS_IN (libc)
-
-# include <sysdep.h>
-
-# ifndef STRCAT
-#  define STRCAT  __strcat_ssse3
-# endif
-
-# define USE_AS_STRCAT
-
-.text
-ENTRY (STRCAT)
-# ifdef USE_AS_STRNCAT
-	mov	%rdx, %r8
-# endif
-
-
-/* Inline corresponding strlen file, temporary until new strcpy
-   implementation gets merged.  */
-
-	xor	%eax, %eax
-	cmpb	$0, (%rdi)
-	jz	L(exit_tail0)
-	cmpb	$0, 1(%rdi)
-	jz	L(exit_tail1)
-	cmpb	$0, 2(%rdi)
-	jz	L(exit_tail2)
-	cmpb	$0, 3(%rdi)
-	jz	L(exit_tail3)
-
-	cmpb	$0, 4(%rdi)
-	jz	L(exit_tail4)
-	cmpb	$0, 5(%rdi)
-	jz	L(exit_tail5)
-	cmpb	$0, 6(%rdi)
-	jz	L(exit_tail6)
-	cmpb	$0, 7(%rdi)
-	jz	L(exit_tail7)
-
-	cmpb	$0, 8(%rdi)
-	jz	L(exit_tail8)
-	cmpb	$0, 9(%rdi)
-	jz	L(exit_tail9)
-	cmpb	$0, 10(%rdi)
-	jz	L(exit_tail10)
-	cmpb	$0, 11(%rdi)
-	jz	L(exit_tail11)
-
-	cmpb	$0, 12(%rdi)
-	jz	L(exit_tail12)
-	cmpb	$0, 13(%rdi)
-	jz	L(exit_tail13)
-	cmpb	$0, 14(%rdi)
-	jz	L(exit_tail14)
-	cmpb	$0, 15(%rdi)
-	jz	L(exit_tail15)
-	pxor	%xmm0, %xmm0
-	lea	16(%rdi), %rcx
-	lea	16(%rdi), %rax
-	and	$-16, %rax
-
-	pcmpeqb	(%rax), %xmm0
-	pmovmskb %xmm0, %edx
-	pxor	%xmm1, %xmm1
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm1
-	pmovmskb %xmm1, %edx
-	pxor	%xmm2, %xmm2
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm2
-	pmovmskb %xmm2, %edx
-	pxor	%xmm3, %xmm3
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm3
-	pmovmskb %xmm3, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm0
-	pmovmskb %xmm0, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm1
-	pmovmskb %xmm1, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm2
-	pmovmskb %xmm2, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm3
-	pmovmskb %xmm3, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm0
-	pmovmskb %xmm0, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm1
-	pmovmskb %xmm1, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm2
-	pmovmskb %xmm2, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm3
-	pmovmskb %xmm3, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm0
-	pmovmskb %xmm0, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm1
-	pmovmskb %xmm1, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm2
-	pmovmskb %xmm2, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	pcmpeqb	(%rax), %xmm3
-	pmovmskb %xmm3, %edx
-	test	%edx, %edx
-	lea	16(%rax), %rax
-	jnz	L(exit)
-
-	and	$-0x40, %rax
-
-	.p2align 4
-L(aligned_64):
-	pcmpeqb	(%rax), %xmm0
-	pcmpeqb	16(%rax), %xmm1
-	pcmpeqb	32(%rax), %xmm2
-	pcmpeqb	48(%rax), %xmm3
-	pmovmskb %xmm0, %edx
-	pmovmskb %xmm1, %r11d
-	pmovmskb %xmm2, %r10d
-	pmovmskb %xmm3, %r9d
-	or	%edx, %r9d
-	or	%r11d, %r9d
-	or	%r10d, %r9d
-	lea	64(%rax), %rax
-	jz	L(aligned_64)
-
-	test	%edx, %edx
-	jnz	L(aligned_64_exit_16)
-	test	%r11d, %r11d
-	jnz	L(aligned_64_exit_32)
-	test	%r10d, %r10d
-	jnz	L(aligned_64_exit_48)
-
-L(aligned_64_exit_64):
-	pmovmskb %xmm3, %edx
-	jmp	L(exit)
-
-L(aligned_64_exit_48):
-	lea	-16(%rax), %rax
-	mov	%r10d, %edx
-	jmp	L(exit)
-
-L(aligned_64_exit_32):
-	lea	-32(%rax), %rax
-	mov	%r11d, %edx
-	jmp	L(exit)
-
-L(aligned_64_exit_16):
-	lea	-48(%rax), %rax
-
-L(exit):
-	sub	%rcx, %rax
-	test	%dl, %dl
-	jz	L(exit_high)
-	test	$0x01, %dl
-	jnz	L(exit_tail0)
-
-	test	$0x02, %dl
-	jnz	L(exit_tail1)
-
-	test	$0x04, %dl
-	jnz	L(exit_tail2)
-
-	test	$0x08, %dl
-	jnz	L(exit_tail3)
-
-	test	$0x10, %dl
-	jnz	L(exit_tail4)
-
-	test	$0x20, %dl
-	jnz	L(exit_tail5)
-
-	test	$0x40, %dl
-	jnz	L(exit_tail6)
-	add	$7, %eax
-L(exit_tail0):
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_high):
-	add	$8, %eax
-	test	$0x01, %dh
-	jnz	L(exit_tail0)
-
-	test	$0x02, %dh
-	jnz	L(exit_tail1)
-
-	test	$0x04, %dh
-	jnz	L(exit_tail2)
-
-	test	$0x08, %dh
-	jnz	L(exit_tail3)
-
-	test	$0x10, %dh
-	jnz	L(exit_tail4)
-
-	test	$0x20, %dh
-	jnz	L(exit_tail5)
-
-	test	$0x40, %dh
-	jnz	L(exit_tail6)
-	add	$7, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail1):
-	add	$1, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail2):
-	add	$2, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail3):
-	add	$3, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail4):
-	add	$4, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail5):
-	add	$5, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail6):
-	add	$6, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail7):
-	add	$7, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail8):
-	add	$8, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail9):
-	add	$9, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail10):
-	add	$10, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail11):
-	add	$11, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail12):
-	add	$12, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail13):
-	add	$13, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail14):
-	add	$14, %eax
-	jmp	L(StartStrcpyPart)
-
-	.p2align 4
-L(exit_tail15):
-	add	$15, %eax
-
-	.p2align 4
-L(StartStrcpyPart):
-	mov	%rsi, %rcx
-	lea	(%rdi, %rax), %rdx
-# ifdef USE_AS_STRNCAT
-	test	%r8, %r8
-	jz	L(StrncatExit0)
-	cmp	$8, %r8
-	jbe	L(StrncatExit8Bytes)
-# endif
-	cmpb	$0, (%rcx)
-	jz	L(Exit1)
-	cmpb	$0, 1(%rcx)
-	jz	L(Exit2)
-	cmpb	$0, 2(%rcx)
-	jz	L(Exit3)
-	cmpb	$0, 3(%rcx)
-	jz	L(Exit4)
-	cmpb	$0, 4(%rcx)
-	jz	L(Exit5)
-	cmpb	$0, 5(%rcx)
-	jz	L(Exit6)
-	cmpb	$0, 6(%rcx)
-	jz	L(Exit7)
-	cmpb	$0, 7(%rcx)
-	jz	L(Exit8)
-	cmpb	$0, 8(%rcx)
-	jz	L(Exit9)
-# ifdef USE_AS_STRNCAT
-	cmp	$16, %r8
-	jb	L(StrncatExit15Bytes)
-# endif
-	cmpb	$0, 9(%rcx)
-	jz	L(Exit10)
-	cmpb	$0, 10(%rcx)
-	jz	L(Exit11)
-	cmpb	$0, 11(%rcx)
-	jz	L(Exit12)
-	cmpb	$0, 12(%rcx)
-	jz	L(Exit13)
-	cmpb	$0, 13(%rcx)
-	jz	L(Exit14)
-	cmpb	$0, 14(%rcx)
-	jz	L(Exit15)
-	cmpb	$0, 15(%rcx)
-	jz	L(Exit16)
-# ifdef USE_AS_STRNCAT
-	cmp	$16, %r8
-	je	L(StrncatExit16)
-#  define USE_AS_STRNCPY
-# endif
-
-# include "strcpy-ssse3.S"
-
-	.p2align 4
-L(CopyFrom1To16Bytes):
-	add	%rsi, %rdx
-	add	%rsi, %rcx
-
-	test	%al, %al
-	jz	L(ExitHigh)
-	test	$0x01, %al
-	jnz	L(Exit1)
-	test	$0x02, %al
-	jnz	L(Exit2)
-	test	$0x04, %al
-	jnz	L(Exit3)
-	test	$0x08, %al
-	jnz	L(Exit4)
-	test	$0x10, %al
-	jnz	L(Exit5)
-	test	$0x20, %al
-	jnz	L(Exit6)
-	test	$0x40, %al
-	jnz	L(Exit7)
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(ExitHigh):
-	test	$0x01, %ah
-	jnz	L(Exit9)
-	test	$0x02, %ah
-	jnz	L(Exit10)
-	test	$0x04, %ah
-	jnz	L(Exit11)
-	test	$0x08, %ah
-	jnz	L(Exit12)
-	test	$0x10, %ah
-	jnz	L(Exit13)
-	test	$0x20, %ah
-	jnz	L(Exit14)
-	test	$0x40, %ah
-	jnz	L(Exit15)
-	movlpd	(%rcx), %xmm0
-	movlpd	8(%rcx), %xmm1
-	movlpd	%xmm0, (%rdx)
-	movlpd	%xmm1, 8(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit1):
-	xor	%ah, %ah
-	movb	%ah, 1(%rdx)
-L(Exit1):
-	movb	(%rcx), %al
-	movb	%al, (%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit2):
-	xor	%ah, %ah
-	movb	%ah, 2(%rdx)
-L(Exit2):
-	movw	(%rcx), %ax
-	movw	%ax, (%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit3):
-	xor	%ah, %ah
-	movb	%ah, 3(%rdx)
-L(Exit3):
-	movw	(%rcx), %ax
-	movw	%ax, (%rdx)
-	movb	2(%rcx), %al
-	movb	%al, 2(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit4):
-	xor	%ah, %ah
-	movb	%ah, 4(%rdx)
-L(Exit4):
-	mov	(%rcx), %eax
-	mov	%eax, (%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit5):
-	xor	%ah, %ah
-	movb	%ah, 5(%rdx)
-L(Exit5):
-	mov	(%rcx), %eax
-	mov	%eax, (%rdx)
-	movb	4(%rcx), %al
-	movb	%al, 4(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit6):
-	xor	%ah, %ah
-	movb	%ah, 6(%rdx)
-L(Exit6):
-	mov	(%rcx), %eax
-	mov	%eax, (%rdx)
-	movw	4(%rcx), %ax
-	movw	%ax, 4(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit7):
-	xor	%ah, %ah
-	movb	%ah, 7(%rdx)
-L(Exit7):
-	mov	(%rcx), %eax
-	mov	%eax, (%rdx)
-	mov	3(%rcx), %eax
-	mov	%eax, 3(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit8):
-	xor	%ah, %ah
-	movb	%ah, 8(%rdx)
-L(Exit8):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit9):
-	xor	%ah, %ah
-	movb	%ah, 9(%rdx)
-L(Exit9):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movb	8(%rcx), %al
-	movb	%al, 8(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit10):
-	xor	%ah, %ah
-	movb	%ah, 10(%rdx)
-L(Exit10):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movw	8(%rcx), %ax
-	movw	%ax, 8(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit11):
-	xor	%ah, %ah
-	movb	%ah, 11(%rdx)
-L(Exit11):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	mov	7(%rcx), %eax
-	mov	%eax, 7(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit12):
-	xor	%ah, %ah
-	movb	%ah, 12(%rdx)
-L(Exit12):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	mov	8(%rcx), %eax
-	mov	%eax, 8(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit13):
-	xor	%ah, %ah
-	movb	%ah, 13(%rdx)
-L(Exit13):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movlpd	5(%rcx), %xmm1
-	movlpd	%xmm1, 5(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit14):
-	xor	%ah, %ah
-	movb	%ah, 14(%rdx)
-L(Exit14):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movlpd	6(%rcx), %xmm1
-	movlpd	%xmm1, 6(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit15):
-	xor	%ah, %ah
-	movb	%ah, 15(%rdx)
-L(Exit15):
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movlpd	7(%rcx), %xmm1
-	movlpd	%xmm1, 7(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit16):
-	xor	%ah, %ah
-	movb	%ah, 16(%rdx)
-L(Exit16):
-	movlpd	(%rcx), %xmm0
-	movlpd	8(%rcx), %xmm1
-	movlpd	%xmm0, (%rdx)
-	movlpd	%xmm1, 8(%rdx)
-	mov	%rdi, %rax
-	ret
-
-# ifdef USE_AS_STRNCPY
-
-	.p2align 4
-L(CopyFrom1To16BytesCase2):
-	add	$16, %r8
-	add	%rsi, %rcx
-	lea	(%rsi, %rdx), %rsi
-	lea	-9(%r8), %rdx
-	and	$1<<7, %dh
-	or	%al, %dh
-	test	%dh, %dh
-	lea	(%rsi), %rdx
-	jz	L(ExitHighCase2)
-
-	test	$0x01, %al
-	jnz	L(Exit1)
-	cmp	$1, %r8
-	je	L(StrncatExit1)
-	test	$0x02, %al
-	jnz	L(Exit2)
-	cmp	$2, %r8
-	je	L(StrncatExit2)
-	test	$0x04, %al
-	jnz	L(Exit3)
-	cmp	$3, %r8
-	je	L(StrncatExit3)
-	test	$0x08, %al
-	jnz	L(Exit4)
-	cmp	$4, %r8
-	je	L(StrncatExit4)
-	test	$0x10, %al
-	jnz	L(Exit5)
-	cmp	$5, %r8
-	je	L(StrncatExit5)
-	test	$0x20, %al
-	jnz	L(Exit6)
-	cmp	$6, %r8
-	je	L(StrncatExit6)
-	test	$0x40, %al
-	jnz	L(Exit7)
-	cmp	$7, %r8
-	je	L(StrncatExit7)
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	lea	7(%rdx), %rax
-	cmpb	$1, (%rax)
-	sbb	$-1, %rax
-	xor	%cl, %cl
-	movb	%cl, (%rax)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(ExitHighCase2):
-	test	$0x01, %ah
-	jnz	L(Exit9)
-	cmp	$9, %r8
-	je	L(StrncatExit9)
-	test	$0x02, %ah
-	jnz	L(Exit10)
-	cmp	$10, %r8
-	je	L(StrncatExit10)
-	test	$0x04, %ah
-	jnz	L(Exit11)
-	cmp	$11, %r8
-	je	L(StrncatExit11)
-	test	$0x8, %ah
-	jnz	L(Exit12)
-	cmp	$12, %r8
-	je	L(StrncatExit12)
-	test	$0x10, %ah
-	jnz	L(Exit13)
-	cmp	$13, %r8
-	je	L(StrncatExit13)
-	test	$0x20, %ah
-	jnz	L(Exit14)
-	cmp	$14, %r8
-	je	L(StrncatExit14)
-	test	$0x40, %ah
-	jnz	L(Exit15)
-	cmp	$15, %r8
-	je	L(StrncatExit15)
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movlpd	8(%rcx), %xmm1
-	movlpd	%xmm1, 8(%rdx)
-	mov	%rdi, %rax
-	ret
-
-L(CopyFrom1To16BytesCase2OrCase3):
-	test	%rax, %rax
-	jnz	L(CopyFrom1To16BytesCase2)
-
-	.p2align 4
-L(CopyFrom1To16BytesCase3):
-	add	$16, %r8
-	add	%rsi, %rdx
-	add	%rsi, %rcx
-
-	cmp	$8, %r8
-	ja	L(ExitHighCase3)
-	cmp	$1, %r8
-	je	L(StrncatExit1)
-	cmp	$2, %r8
-	je	L(StrncatExit2)
-	cmp	$3, %r8
-	je	L(StrncatExit3)
-	cmp	$4, %r8
-	je	L(StrncatExit4)
-	cmp	$5, %r8
-	je	L(StrncatExit5)
-	cmp	$6, %r8
-	je	L(StrncatExit6)
-	cmp	$7, %r8
-	je	L(StrncatExit7)
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	xor	%ah, %ah
-	movb	%ah, 8(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(ExitHighCase3):
-	cmp	$9, %r8
-	je	L(StrncatExit9)
-	cmp	$10, %r8
-	je	L(StrncatExit10)
-	cmp	$11, %r8
-	je	L(StrncatExit11)
-	cmp	$12, %r8
-	je	L(StrncatExit12)
-	cmp	$13, %r8
-	je	L(StrncatExit13)
-	cmp	$14, %r8
-	je	L(StrncatExit14)
-	cmp	$15, %r8
-	je	L(StrncatExit15)
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movlpd	8(%rcx), %xmm1
-	movlpd	%xmm1, 8(%rdx)
-	xor	%ah, %ah
-	movb	%ah, 16(%rdx)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit0):
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit15Bytes):
-	cmp	$9, %r8
-	je	L(StrncatExit9)
-	cmpb	$0, 9(%rcx)
-	jz	L(Exit10)
-	cmp	$10, %r8
-	je	L(StrncatExit10)
-	cmpb	$0, 10(%rcx)
-	jz	L(Exit11)
-	cmp	$11, %r8
-	je	L(StrncatExit11)
-	cmpb	$0, 11(%rcx)
-	jz	L(Exit12)
-	cmp	$12, %r8
-	je	L(StrncatExit12)
-	cmpb	$0, 12(%rcx)
-	jz	L(Exit13)
-	cmp	$13, %r8
-	je	L(StrncatExit13)
-	cmpb	$0, 13(%rcx)
-	jz	L(Exit14)
-	cmp	$14, %r8
-	je	L(StrncatExit14)
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	movlpd	7(%rcx), %xmm1
-	movlpd	%xmm1, 7(%rdx)
-	lea	14(%rdx), %rax
-	cmpb	$1, (%rax)
-	sbb	$-1, %rax
-	xor	%cl, %cl
-	movb	%cl, (%rax)
-	mov	%rdi, %rax
-	ret
-
-	.p2align 4
-L(StrncatExit8Bytes):
-	cmpb	$0, (%rcx)
-	jz	L(Exit1)
-	cmp	$1, %r8
-	je	L(StrncatExit1)
-	cmpb	$0, 1(%rcx)
-	jz	L(Exit2)
-	cmp	$2, %r8
-	je	L(StrncatExit2)
-	cmpb	$0, 2(%rcx)
-	jz	L(Exit3)
-	cmp	$3, %r8
-	je	L(StrncatExit3)
-	cmpb	$0, 3(%rcx)
-	jz	L(Exit4)
-	cmp	$4, %r8
-	je	L(StrncatExit4)
-	cmpb	$0, 4(%rcx)
-	jz	L(Exit5)
-	cmp	$5, %r8
-	je	L(StrncatExit5)
-	cmpb	$0, 5(%rcx)
-	jz	L(Exit6)
-	cmp	$6, %r8
-	je	L(StrncatExit6)
-	cmpb	$0, 6(%rcx)
-	jz	L(Exit7)
-	cmp	$7, %r8
-	je	L(StrncatExit7)
-	movlpd	(%rcx), %xmm0
-	movlpd	%xmm0, (%rdx)
-	lea	7(%rdx), %rax
-	cmpb	$1, (%rax)
-	sbb	$-1, %rax
-	xor	%cl, %cl
-	movb	%cl, (%rax)
-	mov	%rdi, %rax
-	ret
-
-# endif
-END (STRCAT)
-#endif
diff --git a/sysdeps/x86_64/multiarch/strncat-ssse3.S b/sysdeps/x86_64/multiarch/strncat-ssse3.S
deleted file mode 100644
index 6c45ff3ec7..0000000000
--- a/sysdeps/x86_64/multiarch/strncat-ssse3.S
+++ /dev/null
@@ -1,3 +0,0 @@
-#define USE_AS_STRNCAT
-#define STRCAT __strncat_ssse3
-#include "strcat-ssse3.S"
