From: Stefan Weil <sw@weilnetz.de>
To: qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org, Stefan Weil <sw@weilnetz.de>
Subject: [Qemu-devel] [PATCH] libdecnumber: Fix warnings from smatch (missing static, boolean operations)
Date: Wed, 20 Aug 2014 11:02:10 +0200 [thread overview]
Message-ID: <1408525330-25414-1-git-send-email-sw@weilnetz.de> (raw)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
libdecnumber/decNumber.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
diff --git a/libdecnumber/decNumber.c b/libdecnumber/decNumber.c
index a30632f..58211e7 100644
--- a/libdecnumber/decNumber.c
+++ b/libdecnumber/decNumber.c
@@ -5275,8 +5275,8 @@ static decNumber * decMultiplyOp(decNumber *res, const decNumber *lhs,
/* 4. The working precisions for the static buffers are twice the */
/* obvious size to allow for calls from decNumberPower. */
/* ------------------------------------------------------------------ */
-decNumber * decExpOp(decNumber *res, const decNumber *rhs,
- decContext *set, uInt *status) {
+static decNumber *decExpOp(decNumber *res, const decNumber *rhs,
+ decContext *set, uInt *status) {
uInt ignore=0; /* working status */
Int h; /* adjusted exponent for 0.xxxx */
Int p; /* working precision */
@@ -5563,7 +5563,8 @@ decNumber * decExpOp(decNumber *res, const decNumber *rhs,
/* where x is truncated (NB) into the range 10 through 99, */
/* and then c = k>>2 and e = k&3. */
/* ------------------------------------------------------------------ */
-const uShort LNnn[90]={9016, 8652, 8316, 8008, 7724, 7456, 7208,
+static const uShort LNnn[90] = {
+ 9016, 8652, 8316, 8008, 7724, 7456, 7208,
6972, 6748, 6540, 6340, 6148, 5968, 5792, 5628, 5464, 5312,
5164, 5020, 4884, 4748, 4620, 4496, 4376, 4256, 4144, 4032,
39233, 38181, 37157, 36157, 35181, 34229, 33297, 32389, 31501, 30629,
@@ -5635,8 +5636,8 @@ const uShort LNnn[90]={9016, 8652, 8316, 8008, 7724, 7456, 7208,
/* 5. The static buffers are larger than might be expected to allow */
/* for calls from decNumberPower. */
/* ------------------------------------------------------------------ */
-decNumber * decLnOp(decNumber *res, const decNumber *rhs,
- decContext *set, uInt *status) {
+static decNumber *decLnOp(decNumber *res, const decNumber *rhs,
+ decContext *set, uInt *status) {
uInt ignore=0; /* working status accumulator */
uInt needbytes; /* for space calculations */
Int residue; /* rounding residue */
@@ -6052,9 +6053,9 @@ static decNumber * decQuantizeOp(decNumber *res, const decNumber *lhs,
/* The emphasis here is on speed for common cases, and avoiding */
/* coefficient comparison if possible. */
/* ------------------------------------------------------------------ */
-decNumber * decCompareOp(decNumber *res, const decNumber *lhs,
- const decNumber *rhs, decContext *set,
- Flag op, uInt *status) {
+static decNumber *decCompareOp(decNumber *res, const decNumber *lhs,
+ const decNumber *rhs, decContext *set,
+ Flag op, uInt *status) {
#if DECSUBSET
decNumber *alloclhs=NULL; /* non-NULL if rounded lhs allocated */
decNumber *allocrhs=NULL; /* .., rhs */
@@ -6086,11 +6087,11 @@ 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;
}
--
1.7.10.4
next reply other threads:[~2014-08-20 9:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-20 9:02 Stefan Weil [this message]
2014-08-24 9:21 ` [Qemu-devel] [Qemu-trivial] [PATCH] libdecnumber: Fix warnings from smatch (missing static, boolean operations) Michael Tokarev
2014-08-24 9:42 ` Stefan Weil
2014-08-25 7:40 ` Markus Armbruster
2014-08-25 13:49 ` Tom Musta
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