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-rw-r--r--sysdeps/aarch64/bits/string.h24
-rw-r--r--sysdeps/i386/i686/multiarch/strncat-c.c7
-rw-r--r--sysdeps/i386/string-inlines.c185
-rw-r--r--sysdeps/m68k/m680x0/m68020/bits/string.h24
-rw-r--r--sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c3
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/mempcpy.c3
-rw-r--r--sysdeps/powerpc/powerpc64/multiarch/stpcpy.c1
-rw-r--r--sysdeps/s390/bits/string.h252
-rw-r--r--sysdeps/s390/multiarch/mempcpy.c4
-rw-r--r--sysdeps/s390/multiarch/strncat-c.c2
-rw-r--r--sysdeps/sparc/bits/string.h31
-rw-r--r--sysdeps/x86/bits/string.h1996
-rw-r--r--sysdeps/x86_64/multiarch/strncat-c.c7
13 files changed, 181 insertions, 2358 deletions
diff --git a/sysdeps/aarch64/bits/string.h b/sysdeps/aarch64/bits/string.h
deleted file mode 100644
index 295eeb7be9..0000000000
--- a/sysdeps/aarch64/bits/string.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Optimized, inlined string functions. AArch64 version.
- Copyright (C) 2015-2017 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/>. */
-
-#ifndef _STRING_H
-# error "Never use <bits/string.h> directly; include <string.h> instead."
-#endif
-
-/* AArch64 uses the aligned string inline ABI. */
-#define _STRING_INLINE_unaligned 0
diff --git a/sysdeps/i386/i686/multiarch/strncat-c.c b/sysdeps/i386/i686/multiarch/strncat-c.c
index 132a000545..aa58a61846 100644
--- a/sysdeps/i386/i686/multiarch/strncat-c.c
+++ b/sysdeps/i386/i686/multiarch/strncat-c.c
@@ -1,8 +1,3 @@
#define STRNCAT __strncat_ia32
-#ifdef SHARED
-#undef libc_hidden_def
-#define libc_hidden_def(name) \
- __hidden_ver1 (__strncat_ia32, __GI___strncat, __strncat_ia32);
-#endif
-
+#define STRNCAT_PRIMARY
#include "string/strncat.c"
diff --git a/sysdeps/i386/string-inlines.c b/sysdeps/i386/string-inlines.c
index d023bc3aa3..1a3cc84f2a 100644
--- a/sysdeps/i386/string-inlines.c
+++ b/sysdeps/i386/string-inlines.c
@@ -15,33 +15,194 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* This is to avoid PLT entries for the x86 version. */
-#define __memcpy_g __memcpy_g_internal
-#define __strchr_g __strchr_g_internal
#include <string/string-inlines.c>
+#if SHLIB_COMPAT (libc, GLIBC_2_1_1, GLIBC_2_26)
+/* Additional compatibility shims for the former
+ sysdeps/x86/bits/string.h. */
void *
-(__memcpy_c) (void *d, const void *s, size_t n)
+__old_memcpy_c (void *d, const void *s, size_t n)
{
return memcpy (d, s, n);
}
+strong_alias (__old_memcpy_c, __old_memcpy_g);
+strong_alias (__old_memcpy_c, __old_memcpy_by4);
+strong_alias (__old_memcpy_c, __old_memcpy_by2);
+compat_symbol (libc, __old_memcpy_c, __memcpy_c, GLIBC_2_1_1);
+compat_symbol (libc, __old_memcpy_g, __memcpy_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_memcpy_by4, __memcpy_by4, GLIBC_2_1_1);
+compat_symbol (libc, __old_memcpy_by2, __memcpy_by2, GLIBC_2_1_1);
void *
-__memset_cc (void *s, unsigned long int pattern, size_t n)
+__old_memset_cc (void *s, unsigned long int pattern, size_t n)
{
return memset (s, pattern & 0xff, n);
}
-strong_alias (__memset_cc, __memset_cg)
+strong_alias (__old_memset_cc, __old_memset_cg);
+strong_alias (__old_memset_cc, __old_memset_ccn_by2);
+strong_alias (__old_memset_cc, __old_memset_ccn_by4);
+compat_symbol (libc, __old_memset_cc, __memset_cc, GLIBC_2_1_1);
+compat_symbol (libc, __old_memset_cg, __memset_cg, GLIBC_2_1_1);
+compat_symbol (libc, __old_memset_ccn_by4, __memset_ccn_by4, GLIBC_2_1_1);
+compat_symbol (libc, __old_memset_ccn_by2, __memset_ccn_by2, GLIBC_2_1_1);
void *
-__memset_gg (void *s, char c, size_t n)
+__old_memset_gg (void *s, char c, size_t n)
{
return memset (s, c, n);
}
+strong_alias (__old_memset_gg, __old_memset_gcn_by4);
+strong_alias (__old_memset_gg, __old_memset_gcn_by2);
+compat_symbol (libc, __old_memset_gg, __memset_gg, GLIBC_2_1_1);
+compat_symbol (libc, __old_memset_gcn_by4, __memset_gcn_by4, GLIBC_2_1_1);
+compat_symbol (libc, __old_memset_gcn_by2, __memset_gcn_by2, GLIBC_2_1_1);
+
+size_t
+__old_strlen_g (const char *str)
+{
+ return strlen (str);
+}
+compat_symbol (libc, __old_strlen_g, __strlen_g, GLIBC_2_1_1);
+
+char *
+__old_strcpy_g (char *dest, const char *src)
+{
+ return strcpy (dest, src);
+}
+compat_symbol (libc, __old_strcpy_g, __strcpy_g, GLIBC_2_1_1);
+
+void *
+__old_mempcpy_byn (void *dest, const void *src, size_t len)
+{
+ return __mempcpy (dest, src, len);
+}
+strong_alias (__old_mempcpy_byn, __old_mempcpy_by4);
+strong_alias (__old_mempcpy_byn, __old_mempcpy_by2);
+compat_symbol (libc, __old_mempcpy_byn, __mempcpy_byn, GLIBC_2_1_1);
+compat_symbol (libc, __old_mempcpy_by4, __mempcpy_by4, GLIBC_2_1_1);
+compat_symbol (libc, __old_mempcpy_by2, __mempcpy_by2, GLIBC_2_1_1);
+
+char *
+__old_stpcpy_g (char *dest, const char *src)
+{
+ return __stpcpy (dest, src);
+}
+compat_symbol (libc, __old_stpcpy_g, __stpcpy_g, GLIBC_2_1_1);
+
+char *
+__old_strncpy_byn (char *dest, const char *src, size_t srclen, size_t n)
+{
+ return strncpy (dest, src, n);
+}
+strong_alias (__old_strncpy_byn, __old_strncpy_by4);
+strong_alias (__old_strncpy_byn, __old_strncpy_by2);
+compat_symbol (libc, __old_strncpy_byn, __strncpy_byn, GLIBC_2_1_1);
+compat_symbol (libc, __old_strncpy_by4, __strncpy_by4, GLIBC_2_1_1);
+compat_symbol (libc, __old_strncpy_by2, __strncpy_by2, GLIBC_2_1_1);
+
+char *
+__old_strncpy_gg (char *dest, const char *src, size_t n)
+{
+ return strncpy (dest, src, n);
+}
+compat_symbol (libc, __old_strncpy_gg, __strncpy_gg, GLIBC_2_1_1);
+
+/* __strcat_c took a third argument, which we ignore. */
+char *
+__old_strcat_g (char *dest, const char *src)
+{
+ return strcat (dest, src);
+}
+strong_alias (__old_strcat_g, __old_strcat_c);
+compat_symbol (libc, __old_strcat_g, __strcat_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strcat_c, __strcat_c, GLIBC_2_1_1);
+
+char *
+__old_strncat_g (char *dest, const char *src, size_t n)
+{
+ return __strncat (dest, src, n);
+}
+compat_symbol (libc, __old_strncat_g, __strncat_g, GLIBC_2_1_1);
+
+int
+__old_strcmp_gg (const char *s1, const char *s2)
+{
+ return strcmp (s1, s2);
+}
+compat_symbol (libc, __old_strcmp_gg, __strcmp_gg, GLIBC_2_1_1);
+
+int
+__old_strncmp_g (const char *s1, const char *s2, size_t n)
+{
+ return strncmp (s1, s2, n);
+}
+compat_symbol (libc, __old_strncmp_g, __strncmp_g, GLIBC_2_1_1);
+
+char *
+__old_strchr_g (const char *s, int c)
+{
+ return strchr (s, c);
+}
+strong_alias (__old_strchr_g, __old_strchr_c);
+compat_symbol (libc, __old_strchr_g, __strchr_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strchr_c, __strchr_c, GLIBC_2_1_1);
+
+char *
+__old_strchrnul_g (const char *s, int c)
+{
+ return __strchrnul (s, c);
+}
+strong_alias (__old_strchrnul_g, __old_strchrnul_c);
+compat_symbol (libc, __old_strchrnul_g, __strchrnul_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strchrnul_c, __strchrnul_c, GLIBC_2_1_1);
+
+char *
+__old_strrchr_g (const char *s, int c)
+{
+ return strrchr (s, c);
+}
+strong_alias (__old_strrchr_g, __old_strrchr_c);
+compat_symbol (libc, __old_strrchr_g, __strrchr_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strrchr_c, __strrchr_c, GLIBC_2_1_1);
+
+/* __strcspn_cg took a third argument, which we ignore. */
+size_t
+__old_strcspn_g (const char *s, const char *reject)
+{
+ return strcspn (s, reject);
+}
+strong_alias (__old_strcspn_g, __old_strcspn_cg);
+compat_symbol (libc, __old_strcspn_g, __strcspn_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strcspn_cg, __strcspn_cg, GLIBC_2_1_1);
+
+/* __strspn_cg took a third argument, which we ignore. */
+size_t
+__old_strspn_g (const char *s, const char *accept)
+{
+ return strspn (s, accept);
+}
+strong_alias (__old_strspn_g, __old_strspn_cg);
+compat_symbol (libc, __old_strspn_g, __strspn_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strspn_cg, __strspn_cg, GLIBC_2_1_1);
+
+/* __strpbrk_cg took a third argument, which we ignore. */
+const char *
+__old_strpbrk_g (const char *s, const char *accept)
+{
+ return strpbrk (s, accept);
+}
+strong_alias (__old_strpbrk_g, __old_strpbrk_cg);
+compat_symbol (libc, __old_strpbrk_g, __strpbrk_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strpbrk_cg, __strpbrk_cg, GLIBC_2_1_1);
+
+/* __strstr_cg took a third argument, which we ignore. */
+const char *
+__old_strstr_g (const char *s, const char *accept)
+{
+ return strstr (s, accept);
+}
+strong_alias (__old_strstr_g, __old_strstr_cg);
+compat_symbol (libc, __old_strstr_g, __strstr_g, GLIBC_2_1_1);
+compat_symbol (libc, __old_strstr_cg, __strstr_cg, GLIBC_2_1_1);
-#ifdef __memcpy_c
-# undef __memcpy_g
-strong_alias (__memcpy_g_internal, __memcpy_g)
-# undef __strchr_g
-strong_alias (__strchr_g_internal, __strchr_g)
#endif
diff --git a/sysdeps/m68k/m680x0/m68020/bits/string.h b/sysdeps/m68k/m680x0/m68020/bits/string.h
deleted file mode 100644
index 120afc0d79..0000000000
--- a/sysdeps/m68k/m680x0/m68020/bits/string.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Optimized, inlined string functions. m680x0 version, x >= 2.
- Copyright (C) 1997-2017 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/>. */
-
-#ifndef _STRING_H
-# error "Never use <bits/string.h> directly; include <string.h> instead."
-#endif
-
-/* Use the unaligned string inline ABI. */
-#define _STRING_INLINE_unaligned 1
diff --git a/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c
index 0c7250a4bf..21014b8e3d 100644
--- a/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c
+++ b/sysdeps/powerpc/powerpc32/power4/multiarch/mempcpy.c
@@ -20,8 +20,7 @@
# define mempcpy __redirect_mempcpy
# define __mempcpy __redirect___mempcpy
# define NO_MEMPCPY_STPCPY_REDIRECT
-/* Omit the mempcpy inline definitions because it would redefine mempcpy. */
-# define _HAVE_STRING_ARCH_mempcpy 1
+# define __NO_STRING_INLINES
# include <string.h>
# include <shlib-compat.h>
# include "init-arch.h"
diff --git a/sysdeps/powerpc/powerpc64/multiarch/mempcpy.c b/sysdeps/powerpc/powerpc64/multiarch/mempcpy.c
index 430557ee0a..92391d3333 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/mempcpy.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/mempcpy.c
@@ -20,8 +20,7 @@
# define mempcpy __redirect_mempcpy
# define __mempcpy __redirect___mempcpy
# define NO_MEMPCPY_STPCPY_REDIRECT
-/* Omit the mempcpy inline definitions because it would redefine mempcpy. */
-# define _HAVE_STRING_ARCH_mempcpy 1
+# define __NO_STRING_INLINES
# include <string.h>
# include <shlib-compat.h>
# include "init-arch.h"
diff --git a/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c b/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c
index 3e34e3cafe..aa01adba7b 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/stpcpy.c
@@ -17,6 +17,7 @@
<http://www.gnu.org/licenses/>. */
#if defined SHARED && IS_IN (libc)
+# define __NO_STRING_INLINES
# define NO_MEMPCPY_STPCPY_REDIRECT
# include <string.h>
# include <shlib-compat.h>
diff --git a/sysdeps/s390/bits/string.h b/sysdeps/s390/bits/string.h
deleted file mode 100644
index 1e794f925d..0000000000
--- a/sysdeps/s390/bits/string.h
+++ /dev/null
@@ -1,252 +0,0 @@
-/* Optimized, inlined string functions. S/390 version.
- Copyright (C) 2000-2017 Free Software Foundation, Inc.
- Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
- 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/>. */
-
-#ifndef _STRING_H
-# error "Never use <bits/string.h> directly; include <string.h> instead."
-#endif
-
-/* Use the unaligned string inline ABI. */
-#define _STRING_INLINE_unaligned 1
-
-/* We only provide optimizations if the user selects them and if
- GNU CC is used. */
-#if !defined __NO_STRING_INLINES && defined __USE_STRING_INLINES \
- && defined __GNUC__ && __GNUC__ >= 2
-
-#ifndef __STRING_INLINE
-# ifndef __extern_inline
-# define __STRING_INLINE inline
-# else
-# define __STRING_INLINE __extern_inline
-# endif
-#endif
-
-#define _HAVE_STRING_ARCH_strlen 1
-#ifndef _FORCE_INLINES
-#define strlen(str) __strlen_g ((str))
-
-__STRING_INLINE size_t __strlen_g (const char *) __asm__ ("strlen");
-
-__STRING_INLINE size_t
-__strlen_g (const char *__str)
-{
- char *__ptr, *__tmp;
-
- __ptr = (char *) 0;
- __tmp = (char *) __str;
- __asm__ __volatile__ (" la 0,0\n"
- "0: srst %0,%1\n"
- " jo 0b\n"
- : "+&a" (__ptr), "+&a" (__tmp) :
- : "cc", "memory", "0" );
- return (size_t) (__ptr - __str);
-}
-#endif
-
-/* Copy SRC to DEST. */
-#define _HAVE_STRING_ARCH_strcpy 1
-#ifndef _FORCE_INLINES
-#define strcpy(dest, src) __strcpy_g ((dest), (src))
-
-__STRING_INLINE char *__strcpy_g (char *, const char *) __asm__ ("strcpy");
-
-__STRING_INLINE char *
-__strcpy_g (char *__dest, const char *__src)
-{
- char *tmp = __dest;
-
- __asm__ __volatile__ (" la 0,0\n"
- "0: mvst %0,%1\n"
- " jo 0b"
- : "+&a" (__dest), "+&a" (__src) :
- : "cc", "memory", "0" );
- return tmp;
-}
-#endif
-
-#define _HAVE_STRING_ARCH_strncpy 1
-#ifndef _FORCE_INLINES
-#define strncpy(dest, src, n) __strncpy_g ((dest), (src), (n))
-
-__STRING_INLINE char *__strncpy_g (char *, const char *, size_t)
- __asm__ ("strncpy");
-
-__STRING_INLINE char *
-__strncpy_g (char *__dest, const char *__src, size_t __n)
-{
- char *__ret = __dest;
- char *__ptr;
- size_t __diff;
-
- if (__n > 0) {
- __diff = (size_t) (__dest - __src);
- __ptr = (char *) __src;
- __asm__ __volatile__ (" j 1f\n"
- "0: la %0,1(%0)\n"
- "1: icm 0,1,0(%0)\n"
- " stc 0,0(%2,%0)\n"
- " jz 3f\n"
-#if defined(__s390x__)
- " brctg %1,0b\n"
-#else
- " brct %1,0b\n"
-#endif
- " j 4f\n"
- "2: la %0,1(%0)\n"
- " stc 0,0(%2,%0)\n"
-#if defined(__s390x__)
- "3: brctg %1,2b\n"
-#else
- "3: brct %1,2b\n"
-#endif
- "4:"
- : "+&a" (__ptr), "+&a" (__n) : "a" (__diff)
- : "cc", "memory", "0" );
- }
- return __ret;
-}
-#endif
-
-/* Append SRC onto DEST. */
-#define _HAVE_STRING_ARCH_strcat 1
-#ifndef _FORCE_INLINES
-#define strcat(dest, src) __strcat_g ((dest), (src))
-
-__STRING_INLINE char *__strcat_g (char *, const char *) __asm__ ("strcat");
-
-__STRING_INLINE char *
-__strcat_g (char *__dest, const char *__src)
-{
- char *__ret = __dest;
- char *__ptr, *__tmp;
-
- /* Move __ptr to the end of __dest. */
- __ptr = (char *) 0;
- __tmp = __dest;
- __asm__ __volatile__ (" la 0,0\n"
- "0: srst %0,%1\n"
- " jo 0b\n"
- : "+&a" (__ptr), "+&a" (__tmp) :
- : "cc", "0" );
-
- /* Now do the copy. */
- __asm__ __volatile__ (" la 0,0\n"
- "0: mvst %0,%1\n"
- " jo 0b"
- : "+&a" (__ptr), "+&a" (__src) :
- : "cc", "memory", "0" );
- return __ret;
-}
-#endif
-
-/* Append no more than N characters from SRC onto DEST. */
-#define _HAVE_STRING_ARCH_strncat 1
-#ifndef _FORCE_INLINES
-#define strncat(dest, src, n) __strncat_g ((dest), (src), (n))
-
-__STRING_INLINE char *__strncat_g (char *, const char *, size_t)
- __asm__ ("strncat");
-
-__STRING_INLINE char *
-__strncat_g (char *__dest, const char *__src, size_t __n)
-{
- char *__ret = __dest;
- char *__ptr, *__tmp;
- size_t __diff;
-
- if (__n > 0) {
- /* Move __ptr to the end of __dest. */
- __ptr = (char *) 0;
- __tmp = __dest;
- __asm__ __volatile__ (" la 0,0\n"
- "0: srst %0,%1\n"
- " jo 0b\n"
- : "+&a" (__ptr), "+&a" (__tmp) :
- : "cc", "memory", "0" );
-
- __diff = (size_t) (__ptr - __src);
- __tmp = (char *) __src;
- __asm__ __volatile__ (" j 1f\n"
- "0: la %0,1(%0)\n"
- "1: icm 0,1,0(%0)\n"
- " stc 0,0(%2,%0)\n"
- " jz 2f\n"
-#if defined(__s390x__)
- " brctg %1,0b\n"
-#else
- " brct %1,0b\n"
-#endif
- " slr 0,0\n"
- " stc 0,1(%2,%0)\n"
- "2:"
- : "+&a" (__tmp), "+&a" (__n) : "a" (__diff)
- : "cc", "memory", "0" );
-
- }
- return __ret;
-}
-#endif
-
-/* Search N bytes of S for C. */
-#define _HAVE_STRING_ARCH_memchr 1
-#ifndef _FORCE_INLINES
-__STRING_INLINE void *
-memchr (const void *__str, int __c, size_t __n)
-{
- char *__ptr, *__tmp;
-
- __tmp = (char *) __str;
- __ptr = (char *) __tmp + __n;
- __asm__ __volatile__ (" lhi 0,0xff\n"
- " nr 0,%2\n"
- "0: srst %0,%1\n"
- " jo 0b\n"
- " brc 13,1f\n"
- " la %0,0\n"
- "1:"
- : "+&a" (__ptr), "+&a" (__tmp) : "d" (__c)
- : "cc", "memory", "0" );
- return __ptr;
-}
-#endif
-
-/* Compare S1 and S2. */
-#define _HAVE_STRING_ARCH_strcmp 1
-#ifndef _FORCE_INLINES
-__STRING_INLINE int
-strcmp (const char *__s1, const char *__s2)
-{
- char *__p1, *__p2;
- int __ret;
-
- __p1 = (char *) __s1;
- __p2 = (char *) __s2;
- __asm__ __volatile__ (" slr 0,0\n"
- "0: clst %1,%2\n"
- " jo 0b\n"
- " ipm %0\n"
- " srl %0,28"
- : "=d" (__ret), "+&a" (__p1), "+&a" (__p2) :
- : "cc", "memory", "0" );
- __ret = (__ret == 0) ? 0 : (__ret == 1) ? -1 : 1;
- return __ret;
-}
-#endif
-
-#endif /* Use string inlines && GNU CC. */
diff --git a/sysdeps/s390/multiarch/mempcpy.c b/sysdeps/s390/multiarch/mempcpy.c
index bf111a3aea..ba59062956 100644
--- a/sysdeps/s390/multiarch/mempcpy.c
+++ b/sysdeps/s390/multiarch/mempcpy.c
@@ -20,8 +20,8 @@
#if defined SHARED && IS_IN (libc)
# define mempcpy __redirect_mempcpy
# define __mempcpy __redirect___mempcpy
-/* Omit the mempcpy inline definitions because it would redefine mempcpy. */
-# define _HAVE_STRING_ARCH_mempcpy 1
+# define __NO_STRING_INLINES
+# define NO_MEMPCPY_STPCPY_REDIRECT
# include <string.h>
# undef mempcpy
# undef __mempcpy
diff --git a/sysdeps/s390/multiarch/strncat-c.c b/sysdeps/s390/multiarch/strncat-c.c
index e72d778fb4..d894811e83 100644
--- a/sysdeps/s390/multiarch/strncat-c.c
+++ b/sysdeps/s390/multiarch/strncat-c.c
@@ -18,6 +18,6 @@
#if defined HAVE_S390_VX_ASM_SUPPORT && IS_IN (libc)
# define STRNCAT __strncat_c
-
+# define STRNCAT_PRIMARY
# include <string/strncat.c>
#endif
diff --git a/sysdeps/sparc/bits/string.h b/sysdeps/sparc/bits/string.h
deleted file mode 100644
index 4fd4e8d1de..0000000000
--- a/sysdeps/sparc/bits/string.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Optimized, inlined string functions. SPARC version.
- Copyright (C) 2000-2017 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.
-