base/SOURCES/glibc-rh731837-15.patch

From be1d5d1d239883daea876f39e804d87ca028fe2c Mon Sep 17 00:00:00 2001
From: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
Date: Wed, 30 Jul 2014 07:33:06 -0500
Subject: [PATCH] PowerPC: multiarch wcschr for PowerPC64

commit 16fd2ae37cce401aad580d3d6ffae825827231ae
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date:   Fri Dec 13 14:51:36 2013 -0500

Added the following files apart from original commit.
sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
sysdeps/powerpc/powerpc64/power6/wcschr.c
sysdeps/powerpc/power6/wcschr.c
---
 sysdeps/powerpc/power6/wcschr.c                    | 89 ++++++++++++++++++++++
 .../powerpc32/power4/multiarch/wcschr-power6.c     | 26 +++++++
 .../powerpc32/power4/multiarch/wcschr-power7.c     | 26 +++++++
 .../powerpc32/power4/multiarch/wcschr-ppc32.c      | 31 ++++++++
 sysdeps/powerpc/powerpc64/multiarch/Makefile       |  5 +-
 .../powerpc/powerpc64/multiarch/ifunc-impl-list.c  | 11 +++
 .../powerpc/powerpc64/multiarch/wcschr-power6.c    | 19 +++++
 .../powerpc/powerpc64/multiarch/wcschr-power7.c    | 19 +++++
 sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c | 18 +++++
 sysdeps/powerpc/powerpc64/multiarch/wcschr.c       | 38 +++++++++
 sysdeps/powerpc/powerpc64/power6/wcschr.c          |  2 +-
 11 files changed, 282 insertions(+), 2 deletions(-)
 create mode 100644 sysdeps/powerpc/power6/wcschr.c
 create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
 create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
 create mode 100644 sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
 create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
 create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
 create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
 create mode 100644 sysdeps/powerpc/powerpc64/multiarch/wcschr.c

diff --git glibc-2.17-c758a686/sysdeps/powerpc/power6/wcschr.c glibc-2.17-c758a686/sysdeps/powerpc/power6/wcschr.c
new file mode 100644
index 0000000..7045677
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/power6/wcschr.c
@@ -0,0 +1,89 @@
+/* wcschr.c - Wide Character Search for POWER6+.
+   Copyright (C) 2012-2014 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#ifndef WCSCHR
+# define WCSCHR wcschr
+#endif
+
+/* Find the first occurrence of WC in WCS.  */
+wchar_t *
+WCSCHR (const wchar_t *wcs, const wchar_t wc)
+{
+  const wchar_t *wcs2 = wcs + 1;
+
+  if (*wcs == wc)
+    return (wchar_t *) wcs;
+  if (*wcs == L'\0')
+    return NULL;
+
+  do
+    {
+      wcs += 2;
+
+      if (*wcs2 == wc)
+        return (wchar_t *) wcs2;
+      if (*wcs2 == L'\0')
+        return NULL;
+       wcs2 += 2;
+
+      if (*wcs == wc)
+        return (wchar_t *) wcs;
+      if (*wcs == L'\0')
+        return NULL;
+      wcs += 2;
+
+      if (*wcs2 == wc)
+        return (wchar_t *) wcs2;
+      if (*wcs2 == L'\0')
+        return NULL;
+      wcs2 += 2;
+
+      if (*wcs == wc)
+        return (wchar_t *) wcs;
+      if (*wcs == L'\0')
+        return NULL;
+      wcs += 2;
+
+      if (*wcs2 == wc)
+        return (wchar_t *) wcs2;
+      if (*wcs2 == L'\0')
+        return NULL;
+      wcs2 += 2;
+
+      if (*wcs == wc)
+        return (wchar_t *) wcs;
+      if (*wcs == L'\0')
+        return NULL;
+      wcs += 2;
+
+      if (*wcs2 == wc)
+        return (wchar_t *) wcs2;
+      if (*wcs2 == L'\0')
+        return NULL;
+      wcs2 += 2;
+
+      if (*wcs == wc)
+        return (wchar_t *) wcs;
+    }
+  while (*wcs != L'\0');
+
+  return NULL;
+}
+libc_hidden_def (wcschr)
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
new file mode 100644
index 0000000..7c648d8
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c
@@ -0,0 +1,26 @@
+/* wcschr.c - Wide Character Search for powerpc32/power6.
+   Copyright (C) 2013-2014 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#define WCSCHR __wcschr_power6
+
+#undef libc_hidden_def
+#define libc_hidden_def(name)
+
+#include <sysdeps/powerpc/power6/wcschr.c>
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
new file mode 100644
index 0000000..e561ced
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c
@@ -0,0 +1,26 @@
+/* wcschr.c - Wide Character Search for powerpc32/power7.
+   Copyright (C) 2013-2014 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <wchar.h>
+
+#define WCSCHR __wcschr_power7
+
+#undef libc_hidden_def
+#define libc_hidden_def(name)
+
+#include <sysdeps/powerpc/power6/wcschr.c>
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
new file mode 100644
index 0000000..a42f70c
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 2013-2014 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 <wchar.h>
+
+#ifndef NOT_IN_libc
+# ifdef SHARED
+#   undef libc_hidden_def
+#   define libc_hidden_def(name)  \
+    __hidden_ver1 (__wcschr_ppc, __GI_wcschr, __wcschr_ppc);
+# endif
+# define WCSCHR  __wcschr_ppc
+#endif
+
+extern __typeof (wcschr) __wcschr_ppc;
+
+#include <wcsmbs/wcschr.c>
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
index 15b86bd..ff3b8cf 100644
--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
@@ -9,8 +9,11 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
                   strnlen-ppc64 strcasecmp-power7 strcasecmp_l-power7 \
                   strncase-power7 strncase_l-power7 strncmp-power7 \
                   strncmp-power4 strncmp-ppc64 strchr-power7 strchr-ppc64 \
-                  strchrnul-power7 strchrnul-ppc64
+                  strchrnul-power7 strchrnul-ppc64 wcschr-power7 \
+                  wcschr-power6 wcschr-ppc64
 
 CFLAGS-strncase-power7.c += -mcpu=power7 -funroll-loops
 CFLAGS-strncase_l-power7.c += -mcpu=power7 -funroll-loops
+CFLAGS-wcschr-power7.c += -mcpu=power7
+CFLAGS-wcschr-power6.c += -mcpu=power6
 endif
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
index 9e3b89d..cc932c9 100644
--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
@@ -191,5 +191,16 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
              IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
                              __strncasecmp_l_ppc))
 
+  /* Support sysdeps/powerpc/powerpc64/multiarch/wcschr.c.  */
+  IFUNC_IMPL (i, name, wcschr,
+             IFUNC_IMPL_ADD (array, i, wcschr,
+                             hwcap & PPC_FEATURE_HAS_VSX,
+                             __wcschr_power7)
+             IFUNC_IMPL_ADD (array, i, wcschr,
+                             hwcap & PPC_FEATURE_ARCH_2_05,
+                             __wcschr_power6)
+             IFUNC_IMPL_ADD (array, i, wcschr, 1,
+                             __wcschr_ppc))
+
   return i;
 }
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
new file mode 100644
index 0000000..21d965a
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power6.c
@@ -0,0 +1,19 @@
+/* wcschr.c - Wide Character Search for powerpc64/power6.
+   Copyright (C) 2013-2014 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power6.c>
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
new file mode 100644
index 0000000..3407219
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-power7.c
@@ -0,0 +1,19 @@
+/* wcschr.c - Wide Character Search for powerpc64/power7.
+   Copyright (C) 2013-2014 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <sysdeps/powerpc/powerpc32/power4/multiarch/wcschr-power7.c>
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
new file mode 100644
index 0000000..3f1f368
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr-ppc64.c
@@ -0,0 +1,18 @@
+/* Copyright (C) 2013-2014 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/powerpc/powerpc32/power4/multiarch/wcschr-ppc32.c>
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr.c
new file mode 100644
index 0000000..216d2bc
--- /dev/null
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/wcschr.c
@@ -0,0 +1,38 @@
+/* Multiple versions of wcschr
+   Copyright (C) 2013-2014 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 NOT_IN_libc
+# include <wchar.h>
+# include <shlib-compat.h>
+# include "init-arch.h"
+
+extern __typeof (wcschr) __wcschr_ppc attribute_hidden;
+extern __typeof (wcschr) __wcschr_power6 attribute_hidden;
+extern __typeof (wcschr) __wcschr_power7 attribute_hidden;
+
+libc_ifunc (wcschr,
+	     (hwcap & PPC_FEATURE_HAS_VSX)
+             ? __wcschr_power7 :
+	       (hwcap & PPC_FEATURE_ARCH_2_05)
+	       ? __wcschr_power6
+             : __wcschr_ppc);
+#else
+#undef libc_hidden_def
+#define libc_hidden_def(a)
+#include <wcsmbs/wcschr.c>
+#endif
diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c
index 9136c02..ae04a13 100644
--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c
+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/power6/wcschr.c
@@ -1 +1 @@
-#include "../../powerpc32/power6/wcschr.c"
+#include <sysdeps/powerpc/power6/wcschr.c>
-- 
1.8.3.1