altos: Clean up -Wextra warnings

[fw/altos] / src / math / ef_rem_pio2.c

diff --git a/src/math/ef_rem_pio2.c b/src/math/ef_rem_pio2.c
index f1191d09f82850926f15ab39b8bec89549db4ad2..3e58f8091079fc9b9a298f7588f25f418a342ebb 100644 (file)
--- a/src/math/ef_rem_pio2.c
+++ b/src/math/ef_rem_pio2.c
@@ -142,7 +142,7 @@ pio2_3t =  6.1232342629e-17; /* 0x248d3132 */
            fn = (float)n;
            r  = t-fn*pio2_1;
            w  = fn*pio2_1t;    /* 1st round good to 40 bit */
-           if(n<32&&(ix&0xffffff00)!=npio2_hw[n-1]) {  
+           if(n<32&&(ix&(__int32_t)0xffffff00)!=npio2_hw[n-1]) {       
                y[0] = r-w;     /* quick check no cancellation */
            } else {
                __uint32_t high;