libm/*: delete many incarnations of logarithmic gamma function,

 aliasing them instead af appropriate. Also alias drem to remainder.

    text           data     bss     dec     hex filename
-  43568            176       4   43748    aae4 lib/libm.so
+  43444            176       4   43624    aa68 lib/libm.so

1 files changed, 0 insertions, 36 deletions

diff --git a/libm/w_gamma.c b/libm/w_gamma.c
deleted file mode 100644
index 246c8f764..000000000
--- a/libm/w_gamma.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-/* double gamma(double x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call gamma_r
- */
-
-#include <math.h>
-#include "math_private.h"
-
-double gamma(double x)
-{
-#ifdef _IEEE_LIBM
-	return __ieee754_lgamma_r(x, &signgam);
-#else
-	double y = __ieee754_lgamma_r(x, &signgam);
-	if (_LIB_VERSION == _IEEE_)
-		return y;
-	if (!isfinite(y) && isfinite(x)) {
-		if (floor(x) == x && x <= 0.0)
-			return __kernel_standard(x, x, 41); /* gamma pole */
-		return __kernel_standard(x, x, 40); /* gamma overflow */
-	}
-	return y;
-#endif
-}