* configure.ac (ACX_PROG_CC_WARNING_OPTS): Add -Wcast-qual.

	* configure, config.in: Regenerate.

	* decContext.c (decContextStatusToString): Constify.
	* decContext.h (decContextStatusToString): Likewise.
	* decNumber.c (decNumberToString, decNumberToEngString,
	decNumberAbs, decNumberAdd, decNumberCompare, decNumberDivide,
	decNumberDivideInteger, decNumberMax, decNumberMin,
	decNumberMinus, decNumberPlus, decNumberMultiply,
	decNumberNormalize, decNumberQuantize, decNumberRescale,
	 decNumberRemainder, decNumberRemainderNear,
	decNumberSameQuantum, decNumberSquareRoot, decNumberSubtract,
	decNumberToIntegralValue, decNumberCopy, decToString, decAddOp,
	decDivideOp, decMultiplyOp, decQuantizeOp, decCompareOp,
	decCompare, decUnitCompare, decUnitAddSub, decRoundOperand,
	decCopyFit, decSetCoeff, decGetInt, decNaNs, decGetDigits,
	decNumberShow, decDumpAr, decCheckOperands, decCheckNumber):
	Likewise.
	* decNumber.h (decNumberToString, decNumberToEngString,
	decNumberAbs, decNumberAdd, decNumberCompare, decNumberDivide,
	decNumberDivideInteger, decNumberMax, decNumberMin,
	decNumberMinus, decNumberMultiply, decNumberNormalize,
	decNumberPlus, decNumberQuantize, decNumberRemainder,
	 decNumberRemainderNear, decNumberRescale,
	decNumberSameQuantum, decNumberSquareRoot, decNumberSubtract,
	decNumberToIntegralValue, decNumberCopy): Likewise.
	* decUtility.c (decDensePackCoeff, decDenseUnpackCoeff):
	Likewise.
	* decUtility.h (decDensePackCoeff, decDenseUnpackCoeff):
	Likewise.
	* decimal128.c (decimal128FromNumber, decimal128ToNumber,
	decimal128ToString, decimal128ToEngString, decimal128Show):
	Likewise.
	* decimal128.h (decimal128ToString, decimal128ToEngString,
	decimal128FromNumber, decimal128ToNumber): Likewise.
	* decimal32.c (decimal32FromNumber, decimal32ToNumber,
	decimal32ToString, decimal32ToEngString, decimal32Show):
	Likewise.
	* decimal32.h (decimal32ToString, decimal32ToEngString,
	decimal32FromNumber, decimal32ToNumber): Likewise.
	* decimal64.c (decimal64FromNumber, decimal64ToNumber,
	decimal64ToString, decimal64ToEngString, decimal64Show):
	Likewise.
	* decimal64.h (decimal64ToString, decimal64ToEngString,
	decimal64FromNumber, decimal64ToNumber): Likewise.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116738 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 34 insertions, 31 deletions

diff --git a/libdecnumber/decNumber.h b/libdecnumber/decNumber.h
index 797e781eaa4..a64a4d5baed 100644
--- a/libdecnumber/decNumber.h
+++ b/libdecnumber/decNumber.h
@@ -130,43 +130,46 @@ typedef struct
 
   /* Conversions */
 decNumber *decNumberFromString (decNumber *, const char *, decContext *);
-char *decNumberToString (decNumber *, char *);
-char *decNumberToEngString (decNumber *, char *);
+char *decNumberToString (const decNumber *, char *);
+char *decNumberToEngString (const decNumber *, char *);
 
   /* Operators */
-decNumber *decNumberAbs (decNumber *, decNumber *, decContext *);
-decNumber *decNumberAdd (decNumber *, decNumber *, decNumber *, decContext *);
-decNumber *decNumberCompare (decNumber *, decNumber *, decNumber *,
-			     decContext *);
-decNumber *decNumberDivide (decNumber *, decNumber *, decNumber *,
-			    decContext *);
-decNumber *decNumberDivideInteger (decNumber *, decNumber *, decNumber *,
-				   decContext *);
-decNumber *decNumberMax (decNumber *, decNumber *, decNumber *, decContext *);
-decNumber *decNumberMin (decNumber *, decNumber *, decNumber *, decContext *);
-decNumber *decNumberMinus (decNumber *, decNumber *, decContext *);
-decNumber *decNumberMultiply (decNumber *, decNumber *, decNumber *,
-			      decContext *);
-decNumber *decNumberNormalize (decNumber *, decNumber *, decContext *);
-decNumber *decNumberPlus (decNumber *, decNumber *, decContext *);
+decNumber *decNumberAbs (decNumber *, const decNumber *, decContext *);
+decNumber *decNumberAdd (decNumber *, const decNumber *,
+			 const decNumber *, decContext *);
+decNumber *decNumberCompare (decNumber *, const decNumber *,
+			     const decNumber *, decContext *);
+decNumber *decNumberDivide (decNumber *, const decNumber *,
+			    const decNumber *, decContext *);
+decNumber *decNumberDivideInteger (decNumber *, const decNumber *,
+				   const decNumber *, decContext *);
+decNumber *decNumberMax (decNumber *, const decNumber *,
+			 const decNumber *, decContext *);
+decNumber *decNumberMin (decNumber *, const decNumber *,
+			 const decNumber *, decContext *);
+decNumber *decNumberMinus (decNumber *, const decNumber *, decContext *);
+decNumber *decNumberMultiply (decNumber *, const decNumber *,
+			      const decNumber *, decContext *);
+decNumber *decNumberNormalize (decNumber *, const decNumber *, decContext *);
+decNumber *decNumberPlus (decNumber *, const decNumber *, decContext *);
 decNumber *decNumberPower (decNumber *, decNumber *, decNumber *,
 			   decContext *);
-decNumber *decNumberQuantize (decNumber *, decNumber *, decNumber *,
-			      decContext *);
-decNumber *decNumberRemainder (decNumber *, decNumber *, decNumber *,
-			       decContext *);
-decNumber *decNumberRemainderNear (decNumber *, decNumber *, decNumber *,
-				   decContext *);
-decNumber *decNumberRescale (decNumber *, decNumber *, decNumber *,
-			     decContext *);
-decNumber *decNumberSameQuantum (decNumber *, decNumber *, decNumber *);
-decNumber *decNumberSquareRoot (decNumber *, decNumber *, decContext *);
-decNumber *decNumberSubtract (decNumber *, decNumber *, decNumber *,
-			      decContext *);
-decNumber *decNumberToIntegralValue (decNumber *, decNumber *, decContext *);
+decNumber *decNumberQuantize (decNumber *, const decNumber *,
+			      const decNumber *, decContext *);
+decNumber *decNumberRemainder (decNumber *, const decNumber *,
+			       const decNumber *, decContext *);
+decNumber *decNumberRemainderNear (decNumber *, const decNumber *,
+				   const decNumber *, decContext *);
+decNumber *decNumberRescale (decNumber *, const decNumber *,
+			     const decNumber *, decContext *);
+decNumber *decNumberSameQuantum (decNumber *, const decNumber *, const decNumber *);
+decNumber *decNumberSquareRoot (decNumber *, const decNumber *, decContext *);
+decNumber *decNumberSubtract (decNumber *, const decNumber *,
+			      const decNumber *, decContext *);
+decNumber *decNumberToIntegralValue (decNumber *, const decNumber *, decContext *);
 
   /* Utilities */
-decNumber *decNumberCopy (decNumber *, decNumber *);
+decNumber *decNumberCopy (decNumber *, const decNumber *);
 decNumber *decNumberTrim (decNumber *);
 const char *decNumberVersion (void);
 decNumber *decNumberZero (decNumber *);