File 0042-S390-Use-memcpy-for-forward-cases-in-memmo... of Package glibc.13892

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File 0042-S390-Use-memcpy-for-forward-cases-in-memmove.patch of Package glibc.13892

2018-12-18  Stefan Liebler  <stli@linux.ibm.com>

* sysdeps/s390/memcopy.h: New file.

Index: glibc-2.22/sysdeps/s390/memcopy.h
===================================================================
--- /dev/null
+++ glibc-2.22/sysdeps/s390/memcopy.h
@@ -0,0 +1,23 @@
+/* memcopy.h -- definitions for memory copy functions.
+   Copyright (C) 2018 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 <sysdeps/generic/memcopy.h>
+
+/* The s390/s390x memcpy implementations are safe to be used by memmove.  */
+#undef MEMCPY_OK_FOR_FWD_MEMMOVE
+#define MEMCPY_OK_FOR_FWD_MEMMOVE 1

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File 0042-S390-Use-memcpy-for-forward-cases-in-memmove.patch of Package glibc.13892

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