import glibc-2.17-292.el7.src.rpm
Signed-off-by: zhangbinchen <zhangbinchen@openanolis.org>
This commit is contained in:
zhangbinchen
commit
ff0128648f
929 changed files with 436800 additions and 0 deletions
188
glibc-rh731837-08.patch
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188
glibc-rh731837-08.patch
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From b860ebda47c7964db0582d65ad949780c4c784c5 Mon Sep 17 00:00:00 2001
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From: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
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Date: Wed, 30 Jul 2014 05:39:07 -0500
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Subject: [PATCH] PowerPC: multiarch strlen for PowerPC64
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commit a65f4904ab96de789d13f2c4f27c2d82959a546d
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Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
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Date: Fri Dec 13 14:38:17 2013 -0500
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---
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sysdeps/powerpc/powerpc64/multiarch/Makefile | 2 +-
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.../powerpc/powerpc64/multiarch/ifunc-impl-list.c | 7 ++++
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.../powerpc/powerpc64/multiarch/strlen-power7.S | 38 ++++++++++++++++++++
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sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S | 40 +++++++++++++++++++++
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sysdeps/powerpc/powerpc64/multiarch/strlen.c | 41 ++++++++++++++++++++++
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5 files changed, 127 insertions(+), 1 deletion(-)
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S
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create mode 100644 sysdeps/powerpc/powerpc64/multiarch/strlen.c
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
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index 695112c..9da7be1 100644
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--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/Makefile
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@@ -5,5 +5,5 @@ sysdep_routines += memcpy-power7 memcpy-a2 memcpy-power6 memcpy-cell \
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memset-ppc64 bzero-power4 bzero-power6 bzero-power7 \
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mempcpy-power7 mempcpy-ppc64 memchr-power7 memchr-ppc64 \
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memrchr-power7 memrchr-ppc64 rawmemchr-power7 \
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- rawmemchr-ppc64
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+ rawmemchr-ppc64 strlen-power7 strlen-ppc64
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endif
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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
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index 5b15c3f..bdc908b 100644
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--- glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/ifunc-impl-list.c
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@@ -70,6 +70,13 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
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IFUNC_IMPL_ADD (array, i, memset, hwcap & PPC_FEATURE_POWER4,
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__memset_power4)
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IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ppc))
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+
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+ /* Support sysdeps/powerpc/powerpc64/multiarch/strlen.c. */
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+ IFUNC_IMPL (i, name, strlen,
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+ IFUNC_IMPL_ADD (array, i, strlen, hwcap & PPC_FEATURE_HAS_VSX,
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+ __strlen_power7)
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+ IFUNC_IMPL_ADD (array, i, strlen, 1,
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+ __strlen_ppc))
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#endif
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/* Support sysdeps/powerpc/powerpc64/multiarch/memcmp.c. */
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S
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new file mode 100644
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index 0000000..a38521d
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--- /dev/null
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen-power7.S
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@@ -0,0 +1,38 @@
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+/* Optimized strlen implementation for POWER7.
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <http://www.gnu.org/licenses/>. */
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+
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+#include <sysdep.h>
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+
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+#undef ENTRY
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+#define ENTRY(name) \
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+ .section ".text"; \
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+ ENTRY_2(__strlen_power7) \
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+ .align ALIGNARG(2); \
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+ BODY_LABEL(__strlen_power7): \
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+ cfi_startproc;
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+
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+#undef END
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+#define END(name) \
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+ cfi_endproc; \
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+ TRACEBACK(__strlen_power7) \
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+ END_2(__strlen_power7)
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+
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+#undef libc_hidden_builtin_def
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+#define libc_hidden_builtin_def(name)
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+
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+#include <sysdeps/powerpc/powerpc64/power7/strlen.S>
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S
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new file mode 100644
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index 0000000..b463b3a
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--- /dev/null
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen-ppc64.S
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@@ -0,0 +1,40 @@
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+/* Default strlen implementation for PowerPC64.
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <http://www.gnu.org/licenses/>. */
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+
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+#include <sysdep.h>
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+
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+#if defined SHARED && !defined NOT_IN_libc
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+# undef ENTRY
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+# define ENTRY(name) \
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+ .section ".text"; \
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+ ENTRY_2(__strlen_ppc) \
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+ .align ALIGNARG(2); \
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+ BODY_LABEL(__strlen_ppc): \
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+ cfi_startproc;
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+
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+# undef END
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+# define END(name) \
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+ cfi_endproc; \
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+ TRACEBACK(__strlen_ppc) \
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+ END_2(__strlen_ppc)
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+
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+# undef libc_hidden_builtin_def
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+# define libc_hidden_builtin_def(name)
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+#endif
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+
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+#include <sysdeps/powerpc/powerpc64/strlen.S>
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diff --git glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen.c glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen.c
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new file mode 100644
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index 0000000..d2c26e9
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--- /dev/null
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+++ glibc-2.17-c758a686/sysdeps/powerpc/powerpc64/multiarch/strlen.c
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@@ -0,0 +1,41 @@
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+/* Multiple versions of strlen. PowerPC64 version.
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+ Copyright (C) 2013-2014 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <http://www.gnu.org/licenses/>. */
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+
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+#if defined SHARED && !defined NOT_IN_libc
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+/* Redefine strlen so that the compiler won't complain about the type
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+ mismatch with the IFUNC selector in strong_alias, below. */
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+# undef strlen
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+# define strlen __redirect_strlen
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+# include <string.h>
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+# include <shlib-compat.h>
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+# include "init-arch.h"
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+
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+extern __typeof (__redirect_strlen) __libc_strlen;
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+
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+extern __typeof (__redirect_strlen) __strlen_ppc attribute_hidden;
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+extern __typeof (__redirect_strlen) __strlen_power7 attribute_hidden;
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+
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+libc_ifunc (__libc_strlen,
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+ (hwcap & PPC_FEATURE_HAS_VSX)
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+ ? __strlen_power7
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+ : __strlen_ppc);
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+
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+#undef strlen
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+strong_alias (__libc_strlen, strlen)
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+libc_hidden_ver (__libc_strlen, strlen)
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+#endif
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--
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1.8.3.1
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