remove many functions which just call __ieee754_<function>,

define them as aliases instead.

    text           data     bss     dec     hex filename
-  45402            180       4   45586    b212 lib/libm-0.9.30-svn.so
+  45302            180       4   45486    b1ae lib/libm-0.9.30-svn.so

1 files changed, 37 insertions, 0 deletions

diff --git a/libm/e_pow.c b/libm/e_pow.c
index 08670cce3..137f600c3 100644
--- a/libm/e_pow.c
+++ b/libm/e_pow.c
@@ -292,3 +292,40 @@ double attribute_hidden __ieee754_pow(double x, double y)
 	else SET_HIGH_WORD(z,j);
 	return s*z;
 }
+
+/*
+ * wrapper pow(x,y) return x**y
+ */
+#ifndef _IEEE_LIBM
+double pow(double x, double y)
+{
+	double z = __ieee754_pow(x, y);
+	if (_LIB_VERSION == _IEEE_|| isnan(y))
+		return z;
+	if (isnan(x)) {
+		if (y == 0.0)
+			return __kernel_standard(x, y, 42); /* pow(NaN,0.0) */
+		return z;
+	}
+	if (x == 0.0) {
+		if (y == 0.0)
+	    		return __kernel_standard(x, y, 20); /* pow(0.0,0.0) */
+		if (isfinite(y) && y < 0.0)
+			return __kernel_standard(x,y,23); /* pow(0.0,negative) */
+		return z;
+	}
+	if (!isfinite(z)) {
+		if (isfinite(x) && isfinite(y)) {
+			if (isnan(z))
+				return __kernel_standard(x, y, 24); /* pow neg**non-int */
+			return __kernel_standard(x, y, 21); /* pow overflow */
+		}
+	}
+	if (z == 0.0 && isfinite(x) && isfinite(y))
+		return __kernel_standard(x, y, 22); /* pow underflow */
+	return z;
+}
+#else
+strong_alias(__ieee754_pow, pow)
+#endif
+libm_hidden_def(pow)