obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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files in the upstream repository.

1 files changed, 147 insertions, 0 deletions

diff --git a/libdecnumber/decDouble.c b/libdecnumber/decDouble.c
new file mode 100644
index 000000000..9af8e15c6
--- /dev/null
+++ b/libdecnumber/decDouble.c
@@ -0,0 +1,147 @@
+/* decDouble module for the decNumber C Library.
+   Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+   Contributed by IBM Corporation.  Author Mike Cowlishaw.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 3, or (at your option) any later
+   version.
+
+   GCC 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 General Public License
+   for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+/* ------------------------------------------------------------------ */
+/* decDouble.c -- decDouble operations module			      */
+/* ------------------------------------------------------------------ */
+/* This module comprises decDouble operations (including conversions) */
+/* ------------------------------------------------------------------ */
+
+#include "decContext.h"       /* public includes */
+#include "decDouble.h"	      /* .. */
+
+/* Constant mappings for shared code */
+#define DECPMAX     DECDOUBLE_Pmax
+#define DECEMIN     DECDOUBLE_Emin
+#define DECEMAX     DECDOUBLE_Emax
+#define DECEMAXD    DECDOUBLE_EmaxD
+#define DECBYTES    DECDOUBLE_Bytes
+#define DECSTRING   DECDOUBLE_String
+#define DECECONL    DECDOUBLE_EconL
+#define DECBIAS     DECDOUBLE_Bias
+#define DECLETS     DECDOUBLE_Declets
+#define DECQTINY    (-DECDOUBLE_Bias)
+/* parameters of next-wider format */
+#define DECWBYTES   DECQUAD_Bytes
+#define DECWPMAX    DECQUAD_Pmax
+#define DECWECONL   DECQUAD_EconL
+#define DECWBIAS    DECQUAD_Bias
+
+/* Type and function mappings for shared code */
+#define decFloat		   decDouble	  /* Type name */
+#define decFloatWider		   decQuad	  /* Type name */
+
+/* Utilities and conversions (binary results, extractors, etc.) */
+#define decFloatFromBCD 	   decDoubleFromBCD
+#define decFloatFromInt32	   decDoubleFromInt32
+#define decFloatFromPacked	   decDoubleFromPacked
+#define decFloatFromPackedChecked  decDoubleFromPackedChecked
+#define decFloatFromString	   decDoubleFromString
+#define decFloatFromUInt32	   decDoubleFromUInt32
+#define decFloatFromWider	   decDoubleFromWider
+#define decFloatGetCoefficient	   decDoubleGetCoefficient
+#define decFloatGetExponent	   decDoubleGetExponent
+#define decFloatSetCoefficient	   decDoubleSetCoefficient
+#define decFloatSetExponent	   decDoubleSetExponent
+#define decFloatShow		   decDoubleShow
+#define decFloatToBCD		   decDoubleToBCD
+#define decFloatToEngString	   decDoubleToEngString
+#define decFloatToInt32 	   decDoubleToInt32
+#define decFloatToInt32Exact	   decDoubleToInt32Exact
+#define decFloatToPacked	   decDoubleToPacked
+#define decFloatToString	   decDoubleToString
+#define decFloatToUInt32	   decDoubleToUInt32
+#define decFloatToUInt32Exact	   decDoubleToUInt32Exact
+#define decFloatToWider 	   decDoubleToWider
+#define decFloatZero		   decDoubleZero
+
+/* Computational (result is a decFloat) */
+#define decFloatAbs		   decDoubleAbs
+#define decFloatAdd		   decDoubleAdd
+#define decFloatAnd		   decDoubleAnd
+#define decFloatDivide		   decDoubleDivide
+#define decFloatDivideInteger	   decDoubleDivideInteger
+#define decFloatFMA		   decDoubleFMA
+#define decFloatInvert		   decDoubleInvert
+#define decFloatLogB		   decDoubleLogB
+#define decFloatMax		   decDoubleMax
+#define decFloatMaxMag		   decDoubleMaxMag
+#define decFloatMin		   decDoubleMin
+#define decFloatMinMag		   decDoubleMinMag
+#define decFloatMinus		   decDoubleMinus
+#define decFloatMultiply	   decDoubleMultiply
+#define decFloatNextMinus	   decDoubleNextMinus
+#define decFloatNextPlus	   decDoubleNextPlus
+#define decFloatNextToward	   decDoubleNextToward
+#define decFloatOr		   decDoubleOr
+#define decFloatPlus		   decDoublePlus
+#define decFloatQuantize	   decDoubleQuantize
+#define decFloatReduce		   decDoubleReduce
+#define decFloatRemainder	   decDoubleRemainder
+#define decFloatRemainderNear	   decDoubleRemainderNear
+#define decFloatRotate		   decDoubleRotate
+#define decFloatScaleB		   decDoubleScaleB
+#define decFloatShift		   decDoubleShift
+#define decFloatSubtract	   decDoubleSubtract
+#define decFloatToIntegralValue    decDoubleToIntegralValue
+#define decFloatToIntegralExact    decDoubleToIntegralExact
+#define decFloatXor		   decDoubleXor
+
+/* Comparisons */
+#define decFloatCompare 	   decDoubleCompare
+#define decFloatCompareSignal	   decDoubleCompareSignal
+#define decFloatCompareTotal	   decDoubleCompareTotal
+#define decFloatCompareTotalMag    decDoubleCompareTotalMag
+
+/* Copies */
+#define decFloatCanonical	   decDoubleCanonical
+#define decFloatCopy		   decDoubleCopy
+#define decFloatCopyAbs 	   decDoubleCopyAbs
+#define decFloatCopyNegate	   decDoubleCopyNegate
+#define decFloatCopySign	   decDoubleCopySign
+
+/* Non-computational */
+#define decFloatClass		   decDoubleClass
+#define decFloatClassString	   decDoubleClassString
+#define decFloatDigits		   decDoubleDigits
+#define decFloatIsCanonical	   decDoubleIsCanonical
+#define decFloatIsFinite	   decDoubleIsFinite
+#define decFloatIsInfinite	   decDoubleIsInfinite
+#define decFloatIsInteger	   decDoubleIsInteger
+#define decFloatIsNaN		   decDoubleIsNaN
+#define decFloatIsNormal	   decDoubleIsNormal
+#define decFloatIsSignaling	   decDoubleIsSignaling
+#define decFloatIsSignalling	   decDoubleIsSignalling
+#define decFloatIsSigned	   decDoubleIsSigned
+#define decFloatIsSubnormal	   decDoubleIsSubnormal
+#define decFloatIsZero		   decDoubleIsZero
+#define decFloatRadix		   decDoubleRadix
+#define decFloatSameQuantum	   decDoubleSameQuantum
+#define decFloatVersion 	   decDoubleVersion
+
+#include "decNumberLocal.h"   /* local includes (need DECPMAX) */
+#include "decCommon.c"	      /* non-arithmetic decFloat routines */
+#include "decBasic.c"	      /* basic formats routines */
+