Update 4.8.1 to 4.8.3.

My previous drop was the wrong version. The platform mingw is
currently using 4.8.3, not 4.8.1 (not sure how I got that wrong).

From ftp://ftp.gnu.org/gnu/gcc/gcc-4.8.3/gcc-4.8.3.tar.bz2.

Bug: http://b/26523949
Change-Id: Id85f1bdcbbaf78c7d0b5a69e74c798a08f341c35

1 files changed, 72 insertions, 0 deletions

diff --git a/gcc-4.8.3/libquadmath/printf/fpioconst.h b/gcc-4.8.3/libquadmath/printf/fpioconst.h
new file mode 100644
index 000000000..7b7a40a27
--- /dev/null
+++ b/gcc-4.8.3/libquadmath/printf/fpioconst.h
@@ -0,0 +1,72 @@
+/* Header file for constants used in floating point <-> decimal conversions.
+   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2002, 2003
+   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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _FPIOCONST_H
+#define	_FPIOCONST_H
+
+#include <float.h>
+#include <math.h>
+
+
+/* These values are used by __printf_fp, where they are noncritical (if the
+   value is not large enough, it will just be slower); and by
+   strtof/strtod/strtold, where it is critical (it's used for overflow
+   detection).
+
+   XXX These should be defined in <float.h>.  For the time being, we have the
+   IEEE754 values here.  */
+
+#define FLT128_MAX_10_EXP_LOG	12 /* = floor(log_2(FLT128_MAX_10_EXP)) */
+
+/* For strtoq, we need powers of 10 up to floor (log_2 (FLT128_MANT_DIG
+   - FLT128_MIN_EXP + 2)).  */
+#if !defined __NO_LONG_DOUBLE_MATH && FLT128_MAX_EXP > 1024
+# define FPIOCONST_POW10_ARRAY_SIZE    15
+#else
+# define FPIOCONST_POW10_ARRAY_SIZE    11
+#endif
+
+
+/* The array with the number representation. */
+#define __tens __quadmath_tens
+extern const mp_limb_t __tens[] attribute_hidden;
+
+/* Table of powers of ten.  This is used by __printf_fp and by
+   strtof/strtod/strtold.  */
+struct mp_power
+  {
+    size_t arrayoff;		/* Offset in `__tens'.  */
+    mp_size_t arraysize;	/* Size of the array.  */
+    int p_expo;			/* Exponent of the number 10^(2^i).  */
+    int m_expo;			/* Exponent of the number 10^-(2^i-1).  */
+  };
+#define _fpioconst_pow10 __quadmath_fpioconst_pow10
+extern const struct mp_power _fpioconst_pow10[FPIOCONST_POW10_ARRAY_SIZE]
+     attribute_hidden;
+
+/* The constants in the array `_fpioconst_pow10' have an offset.  */
+#if BITS_PER_MP_LIMB == 32
+# define _FPIO_CONST_OFFSET	2
+#else
+# define _FPIO_CONST_OFFSET	1
+#endif
+
+
+#endif	/* fpioconst.h */