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-rw-r--r--ChangeLog6
-rw-r--r--sysdeps/powerpc/powerpc64/power7/Makefile1
-rw-r--r--sysdeps/powerpc/powerpc64/power7/strstr-ppc64.c27
3 files changed, 34 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 142175fdef..efd999bbd0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-08-10  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
+
+	* sysdeps/powerpc/powerpc64/power7/Makefile [$(subdir) = string]
+	(sysdep_routines): Add strstr-ppc64.
+	* sysdeps/powerpc/powerpc64/power7/strstr-ppc64.c: New file.
+
 2015-08-10  Maxim Ostapenko  <m.ostapenko@partner.samsung.com>
 
 	[BZ #18778]
diff --git a/sysdeps/powerpc/powerpc64/power7/Makefile b/sysdeps/powerpc/powerpc64/power7/Makefile
index 40aacfa15a..89a2296085 100644
--- a/sysdeps/powerpc/powerpc64/power7/Makefile
+++ b/sysdeps/powerpc/powerpc64/power7/Makefile
@@ -5,6 +5,7 @@ CFLAGS-rtld.c += -mno-vsx
 endif
 
 ifeq ($(subdir),string)
+sysdep_routines += strstr-ppc64
 CFLAGS-strncase.c += -funroll-loops
 CFLAGS-strncase_l.c += -funroll-loops
 endif
diff --git a/sysdeps/powerpc/powerpc64/power7/strstr-ppc64.c b/sysdeps/powerpc/powerpc64/power7/strstr-ppc64.c
new file mode 100644
index 0000000000..bbab92d1ef
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power7/strstr-ppc64.c
@@ -0,0 +1,27 @@
+/* Optimized strstr implementation for PowerPC64/POWER7.
+   Copyright (C) 2015 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 <string.h>
+
+#define STRSTR __strstr_ppc
+#undef libc_hidden_builtin_def
+#define libc_hidden_builtin_def(__name)
+
+extern __typeof (strstr) __strstr_ppc attribute_hidden;
+
+#include <string/strstr.c>