about summary refs log tree commit diff
path: root/math/w_tgamma.c
diff options
context:
space:
mode:
authorGabriel F. T. Gomes <gftg@linux.vnet.ibm.com>2016-12-13 22:42:51 -0200
committerGabriel F. T. Gomes <gftg@linux.vnet.ibm.com>2017-01-04 16:25:04 -0200
commitf67d78192c1be9d56d3a6f3fda4e0a70ae48c44d (patch)
treee08b1ae84e100cb5a17819f1bb9416a6c203d19b /math/w_tgamma.c
parent811de1a68863f7903341288a113b8c0ac7aa9c0e (diff)
downloadglibc-f67d78192c1be9d56d3a6f3fda4e0a70ae48c44d.tar.gz
glibc-f67d78192c1be9d56d3a6f3fda4e0a70ae48c44d.tar.xz
glibc-f67d78192c1be9d56d3a6f3fda4e0a70ae48c44d.zip
Move wrappers to libm-compat-calls-auto
This commit moves one step towards the deprecation of wrappers that
use _LIB_VERSION / matherr / __kernel_standard functionality, by
adding the suffix '_compat' to their filenames and adjusting Makefiles
and #includes accordingly.

New template wrappers that do not use such functionality will be added
by future patches and will be first used by the float128 wrappers.
Diffstat (limited to 'math/w_tgamma.c')
-rw-r--r--math/w_tgamma.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/math/w_tgamma.c b/math/w_tgamma.c
deleted file mode 100644
index 99b60298ca..0000000000
--- a/math/w_tgamma.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* @(#)w_gamma.c 5.1 93/09/24 */
-/*
- * ====================================================
- * 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 or the Gamma function of x,
- * depending on the library mode.
- */
-
-#include <errno.h>
-#include <math.h>
-#include <math_private.h>
-
-double
-__tgamma(double x)
-{
-	int local_signgam;
-	double y = __ieee754_gamma_r(x,&local_signgam);
-
-	if(__glibc_unlikely (!isfinite (y) || y == 0)
-	   && (isfinite (x) || (isinf (x) && x < 0.0))
-	   && _LIB_VERSION != _IEEE_) {
-	  if (x == 0.0)
-	    return __kernel_standard(x,x,50); /* tgamma pole */
-	  else if(__floor(x)==x&&x<0.0)
-	    return __kernel_standard(x,x,41); /* tgamma domain */
-	  else if (y == 0)
-	    __set_errno (ERANGE); /* tgamma underflow */
-	  else
-	    return __kernel_standard(x,x,40); /* tgamma overflow */
-	}
-	return local_signgam < 0 ? -y : y;
-}
-weak_alias (__tgamma, tgamma)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__tgamma, __tgammal)
-weak_alias (__tgamma, tgammal)
-#endif