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[thirdparty/glibc.git] / sysdeps / powerpc / powerpc32 / power4 / memcopy.h

diff --git a/sysdeps/powerpc/powerpc32/power4/memcopy.h b/sysdeps/powerpc/powerpc32/power4/memcopy.h
index c05208da55818df490bf6f44a105fa2095ee2fe1..d37212d0e387035f11a83161c53d4a850f66e6f3 100644 (file)
--- a/sysdeps/powerpc/powerpc32/power4/memcopy.h
+++ b/sysdeps/powerpc/powerpc32/power4/memcopy.h
@@ -1,5 +1,5 @@
 /* memcopy.h -- definitions for memory copy functions.  Generic C version.
-   Copyright (C) 1991, 1992, 1993, 1997, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1991-2019 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Torbjorn Granlund (tege@sics.se).
 
@@ -14,9 +14,8 @@
    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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
 
 /* The strategy of the memory functions is:
 
@@ -111,3 +110,7 @@
          ((byte *) dst_ep)[0] = __x;                                         \
        }                                                                     \
     } while (0)
+
+/* The powerpc memcpy implementation is safe to use for memmove.  */
+#undef MEMCPY_OK_FOR_FWD_MEMMOVE
+#define MEMCPY_OK_FOR_FWD_MEMMOVE 1