math: new log2

[musl] / src / math / exp2.c

diff --git a/src/math/exp2.c b/src/math/exp2.c
index 2e078fb..e14adba 100644 (file)
--- a/src/math/exp2.c
+++ b/src/math/exp2.c
@@ -340,7 +340,7 @@ double exp2(double x)
        if (ix >= 0x408ff000) {  /* |x| >= 1022 or nan */
                if (ix >= 0x40900000 && u.i>>63 == 0) {  /* x >= 1024 or nan */
                        /* overflow */
-                       STRICT_ASSIGN(double, x, x * 0x1p1023);
+                       x *= 0x1p1023;
                        return x;
                }
                if (ix >= 0x7ff00000)  /* -inf or -nan */