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Index: head/sys/sys/qmath.h
===================================================================
--- head/sys/sys/qmath.h
+++ head/sys/sys/qmath.h
@@ -267,7 +267,7 @@
/* Left shift an integral value to align with the int bits of 'q'. */
#define Q_SHL(q, iv) \
- (Q_LTZ(iv) ? -(Q_ABS(iv) << Q_NFBITS(q)) : \
+ (Q_LTZ(iv) ? -(int64_t)(Q_ABS(iv) << Q_NFBITS(q)) : \
Q_TC(q, iv) << Q_NFBITS(q))
/* Calculate the relative fractional precision between 'a' and 'b' in bits. */
Index: head/tests/sys/sys/qmath_test.c
===================================================================
--- head/tests/sys/sys/qmath_test.c
+++ head/tests/sys/sys/qmath_test.c
@@ -208,7 +208,9 @@
{
s64q_t a_s64q, b_s64q, r_s64q;
double a_dbl, b_dbl, r_dbl, maxe_dbl, delta_dbl;
+#ifdef notyet
int64_t a_int, b_int;
+#endif
int error;
srandomdev();
@@ -231,8 +233,6 @@
* test with equal precision.
*/
Q_SCVAL(b_s64q, Q_GCVAL(a_s64q));
- a_int = Q_GIVAL(a_s64q);
- b_int = Q_GIVAL(b_s64q);
/* Q<op>Q testing. */
a_dbl = Q_Q2D(a_s64q);
@@ -247,6 +247,9 @@
r_dbl = a_dbl * b_dbl;
#ifdef notyet
+ a_int = Q_GIVAL(a_s64q);
+ b_int = Q_GIVAL(b_s64q);
+
maxe_dbl = fabs(((1.0 / Q_NFBITS(a_s64q)) * (double)b_int) +
((1.0 / Q_NFBITS(b_s64q)) * (double)a_int));
#else
@@ -270,7 +273,6 @@
{
s64q_t a_s64q, b_s64q, r_s64q;
double a_dbl, b_dbl, r_dbl, maxe_dbl, delta_dbl;
- int64_t a_int, b_int;
int error;
srandomdev();
@@ -283,8 +285,6 @@
* test with equal precision.
*/
Q_SCVAL(b_s64q, Q_GCVAL(a_s64q));
- a_int = Q_GIVAL(a_s64q);
- b_int = Q_GIVAL(b_s64q);
/* Q<op>Q testing. */
a_dbl = Q_Q2D(a_s64q);
@@ -318,7 +318,6 @@
{
s64q_t a_s64q, b_s64q, r_s64q;
double a_dbl, b_dbl, r_dbl, maxe_dbl, delta_dbl;
- int64_t a_int, b_int;
int error;
srandomdev();
@@ -331,8 +330,6 @@
* test with equal precision.
*/
Q_SCVAL(b_s64q, Q_GCVAL(a_s64q));
- a_int = Q_GIVAL(a_s64q);
- b_int = Q_GIVAL(b_s64q);
/* Q<op>Q testing. */
a_dbl = Q_Q2D(a_s64q);
@@ -369,7 +366,6 @@
{
s64q_t a_s64q, b_s64q, r_s64q;
double a_dbl, b_dbl, r_dbl, maxe_dbl, delta_dbl;
- int64_t a_int, b_int;
int error;
srandomdev();
@@ -382,8 +378,6 @@
* test with equal precision.
*/
Q_SCVAL(b_s64q, Q_GCVAL(a_s64q));
- a_int = Q_GIVAL(a_s64q);
- b_int = Q_GIVAL(b_s64q);
/* Q<op>Q testing. */
a_dbl = Q_Q2D(a_s64q);

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