Merge glibc-ports into ports/ directory. glibc-2.16.90 glibc-2.16-ports-merge

1 files changed, 58 insertions, 0 deletions

diff --git a/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S b/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S
new file mode 100644
index 0000000000..f0216fefab
--- /dev/null
+++ b/ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/getcontext.S
@@ -0,0 +1,58 @@
+/* Save current context.
+   Copyright (C) 2002, 2004, 2005, 2006 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 <sysdep.h>
+#include <rtld-global-offsets.h>
+#include <shlib-compat.h>
+
+#define __ASSEMBLY__
+#include <asm/ptrace.h>
+#include "ucontext_i.h"
+
+#define __CONTEXT_FUNC_NAME __getcontext
+#undef __CONTEXT_ENABLE_FPRS
+#undef __CONTEXT_ENABLE_VRS
+
+#include "getcontext-common.S"
+
+versioned_symbol (libc, __getcontext, getcontext, GLIBC_2_3_4)
+
+#if SHLIB_COMPAT (libc, GLIBC_2_3_3, GLIBC_2_3_4)
+
+/* For the nofpu case the old/new versions are the same function.  */  
+strong_alias (__getcontext, __novec_getcontext)
+
+compat_symbol (libc, __novec_getcontext, getcontext, GLIBC_2_3_3)
+
+#endif
+
+#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_3_3)
+
+#define _ERRNO_H	1
+#include <bits/errno.h>
+
+	compat_text_section
+ENTRY (__getcontext_stub)
+	li	r3,ENOSYS
+	b	__syscall_error@local
+END (__getcontext_stub)
+	.previous
+
+compat_symbol (libc, __getcontext_stub, getcontext, GLIBC_2_1)
+
+#endif