1 files changed, 0 insertions, 63 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c b/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
deleted file mode 100644
index 3c07c5e8e2..0000000000
--- a/sysdeps/ieee754/ldbl-128ibm/s_logbl.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* s_logbl.c -- long double version of s_logb.c.
- * Conversion to IEEE quad long double by Jakub Jelinek, jj@ultra.linux.cz.
- */
-
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-/*
- * long double logbl(x)
- * IEEE 754 logb. Included to pass IEEE test suite. Not recommend.
- * Use ilogb instead.
- */
-
-#include <math.h>
-#include <math_private.h>
-#include <math_ldbl_opt.h>
-#include <fix-int-fp-convert-zero.h>
-
-long double
-__logbl (long double x)
-{
-  int64_t hx, hxs, rhx;
-  double xhi, xlo;
-
-  ldbl_unpack (x, &xhi, &xlo);
-  EXTRACT_WORDS64 (hx, xhi);
-  hxs = hx;
-  hx &= 0x7fffffffffffffffLL;	/* high |x| */
-  if (hx == 0)
-    return -1.0 / fabs (x);
-  if (hx >= 0x7ff0000000000000LL)
-    return x * x;
-  if (__glibc_unlikely ((rhx = hx >> 52) == 0))
-    {
-      /* POSIX specifies that denormal number is treated as
-         though it were normalized.  */
-      rhx -= __builtin_clzll (hx) - 12;
-    }
-  else if ((hx & 0x000fffffffffffffLL) == 0)
-    {
-      /* If the high part is a power of 2, and the low part is nonzero
-	 with the opposite sign, the low part affects the
-	 exponent.  */
-      int64_t lx;
-      EXTRACT_WORDS64 (lx, xlo);
-      if ((hxs ^ lx) < 0 && (lx & 0x7fffffffffffffffLL) != 0)
-	rhx--;
-    }
-  if (FIX_INT_FP_CONVERT_ZERO && rhx == 1023)
-    return 0.0L;
-  return (long double) (rhx - 1023);
-}
-#ifndef __logbl
-long_double_symbol (libm, __logbl, logbl);
-#endif