libdecnumber: Sync with GCC

[thirdparty/binutils-gdb.git] / libdecnumber / decNumber.c

diff --git a/libdecnumber/decNumber.c b/libdecnumber/decNumber.c
index 72cdbf2ac1f68ef929f3086184c7bb3f9022c005..e4194211fdcaf2df1239c53b18ec8f4481cc0520 100644 (file)
--- a/libdecnumber/decNumber.c
+++ b/libdecnumber/decNumber.c
@@ -1,5 +1,5 @@
 /* Decimal number arithmetic module for the decNumber C Library.
-   Copyright (C) 2005-2013 Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
    Contributed by IBM Corporation.  Author Mike Cowlishaw.
 
    This file is part of GCC.
@@ -2171,7 +2171,7 @@ decNumber * decNumberPower(decNumber *res, const decNumber *lhs,
       /* if a negative power the constant 1 is needed, and if not subset */
       /* invert the lhs now rather than inverting the result later */
       if (decNumberIsNegative(rhs)) {  /* was a **-n [hence digits>0] */
-       decNumber *inv=invbuff;         /* asssume use fixed buffer */
+       decNumber *inv=invbuff;         /* assume use fixed buffer */
        decNumberCopy(&dnOne, dac);     /* dnOne=1;  [needed now or later] */
        #if DECSUBSET
        if (set->extended) {            /* need to calculate 1/lhs */
@@ -5197,7 +5197,7 @@ static decNumber * decMultiplyOp(decNumber *res, const decNumber *lhs,
 /*    exp(-x) where x can be the tiniest number (Ntiny).             */
 /*                                                                   */
 /* 2. Normalizing x to be <=0.1 (instead of <=1) reduces loop        */
-/*    iterations by appoximately a third with additional (although    */
+/*    iterations by approximately a third with additional (although    */
 /*    diminishing) returns as the range is reduced to even smaller    */
 /*    fractions.  However, h (the power of 10 used to correct the     */
 /*    result at the end, see below) must be kept <=8 as otherwise     */
@@ -6029,11 +6029,11 @@ decNumber * decCompareOp(decNumber *res, const decNumber *lhs,
 
     /* If total ordering then handle differing signs 'up front' */
     if (op==COMPTOTAL) {               /* total ordering */
-      if (decNumberIsNegative(lhs) & !decNumberIsNegative(rhs)) {
+      if (decNumberIsNegative(lhs) && !decNumberIsNegative(rhs)) {
        result=-1;
        break;
        }
-      if (!decNumberIsNegative(lhs) & decNumberIsNegative(rhs)) {
+      if (!decNumberIsNegative(lhs) && decNumberIsNegative(rhs)) {
        result=+1;
        break;
        }