diff --git a/bits/math-finite.h b/bits/math-finite.h
deleted file mode 100644
index 6141c1253724d022193fdd430b3ff0dab4730346..0000000000000000000000000000000000000000
--- a/bits/math-finite.h
+++ /dev/null
@@ -1,197 +0,0 @@
-/* Entry points to finite-math-only compiler runs.
-   Copyright (C) 2011-2019 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _MATH_H
-# error "Never use <bits/math-finite.h> directly; include <math.h> instead."
-#endif
-
-#define __REDIRFROM(...) __REDIRFROM_X(__VA_ARGS__)
-
-#define __REDIRTO(...) __REDIRTO_X(__VA_ARGS__)
-
-#define __MATH_REDIRCALL_X(from, args, to) \
-  extern _Mdouble_ __REDIRECT_NTH (from, args, to)
-#define __MATH_REDIRCALL(function, reentrant, args) \
-  __MATH_REDIRCALL_X \
-   (__REDIRFROM (function, reentrant), args, \
-    __REDIRTO (function, reentrant))
-#define __MATH_REDIRCALL_2(from, reentrant, args, to) \
-  __MATH_REDIRCALL_X \
-   (__REDIRFROM (from, reentrant), args, \
-    __REDIRTO (to, reentrant))
-
-#define __MATH_REDIRCALL_INTERNAL(function, reentrant, args) \
-  __MATH_REDIRCALL_X \
-   (__REDIRFROM (__CONCAT (__, function), \
-		 __CONCAT (reentrant, _finite)), \
-    args, __REDIRTO (function, _r))
-
-
-/* acos.  */
-__MATH_REDIRCALL (acos, , (_Mdouble_));
-
-#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
-/* acosh.  */
-__MATH_REDIRCALL (acosh, , (_Mdouble_));
-#endif
-
-/* asin.  */
-__MATH_REDIRCALL (asin, , (_Mdouble_));
-
-/* atan2.  */
-__MATH_REDIRCALL (atan2, , (_Mdouble_, _Mdouble_));
-
-#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
-/* atanh.  */
-__MATH_REDIRCALL (atanh, , (_Mdouble_));
-#endif
-
-/* cosh.  */
-__MATH_REDIRCALL (cosh, , (_Mdouble_));
-
-/* exp.  */
-__MATH_REDIRCALL (exp, , (_Mdouble_));
-
-#if __GLIBC_USE (IEC_60559_FUNCS_EXT)
-/* exp10.  */
-__MATH_REDIRCALL (exp10, , (_Mdouble_));
-#endif
-
-#ifdef __USE_ISOC99
-/* exp2.  */
-__MATH_REDIRCALL (exp2, , (_Mdouble_));
-#endif
-
-/* fmod.  */
-__MATH_REDIRCALL (fmod, , (_Mdouble_, _Mdouble_));
-
-#if defined __USE_XOPEN || defined __USE_ISOC99
-/* hypot.  */
-__MATH_REDIRCALL (hypot, , (_Mdouble_, _Mdouble_));
-#endif
-
-#if (__MATH_DECLARING_DOUBLE && (defined __USE_MISC || defined __USE_XOPEN)) \
-    || (!__MATH_DECLARING_DOUBLE && defined __USE_MISC)
-/* j0.  */
-__MATH_REDIRCALL (j0, , (_Mdouble_));
-
-/* y0.  */
-__MATH_REDIRCALL (y0, , (_Mdouble_));
-
-/* j1.  */
-__MATH_REDIRCALL (j1, , (_Mdouble_));
-
-/* y1.  */
-__MATH_REDIRCALL (y1, , (_Mdouble_));
-
-/* jn.  */
-__MATH_REDIRCALL (jn, , (int, _Mdouble_));
-
-/* yn.  */
-__MATH_REDIRCALL (yn, , (int, _Mdouble_));
-#endif
-
-#ifdef __USE_MISC
-/* lgamma_r.  */
-__MATH_REDIRCALL (lgamma, _r, (_Mdouble_, int *));
-#endif
-
-/* Redirect __lgammal_r_finite to __lgamma_r_finite when __NO_LONG_DOUBLE_MATH
-   is set and to itself otherwise.  It also redirects __lgamma_r_finite and
-   __lgammaf_r_finite to themselves.  */
-__MATH_REDIRCALL_INTERNAL (lgamma, _r, (_Mdouble_, int *));
-
-#if ((defined __USE_XOPEN || defined __USE_ISOC99) \
-     && defined __extern_always_inline)
-/* lgamma.  */
-__extern_always_inline _Mdouble_
-__NTH (__REDIRFROM (lgamma, ) (_Mdouble_ __d))
-{
-# if defined __USE_MISC || defined __USE_XOPEN
-  return __REDIRTO (lgamma, _r) (__d, &signgam);
-# else
-  int __local_signgam = 0;
-  return __REDIRTO (lgamma, _r) (__d, &__local_signgam);
-# endif
-}
-#endif
-
-#if ((defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K)) \
-     && defined __extern_always_inline) && !__MATH_DECLARING_FLOATN
-/* gamma.  */
-__extern_always_inline _Mdouble_
-__NTH (__REDIRFROM (gamma, ) (_Mdouble_ __d))
-{
-  return __REDIRTO (lgamma, _r) (__d, &signgam);
-}
-#endif
-
-/* log.  */
-__MATH_REDIRCALL (log, , (_Mdouble_));
-
-/* log10.  */
-__MATH_REDIRCALL (log10, , (_Mdouble_));
-
-#ifdef __USE_ISOC99
-/* log2.  */
-__MATH_REDIRCALL (log2, , (_Mdouble_));
-#endif
-
-/* pow.  */
-__MATH_REDIRCALL (pow, , (_Mdouble_, _Mdouble_));
-
-#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
-/* remainder.  */
-__MATH_REDIRCALL (remainder, , (_Mdouble_, _Mdouble_));
-#endif
-
-#if ((__MATH_DECLARING_DOUBLE \
-      && (defined __USE_MISC \
-	  || (defined __USE_XOPEN_EXTENDED && !defined __USE_XOPEN2K8))) \
-     || (!defined __MATH_DECLARE_LDOUBLE && defined __USE_MISC)) \
-    && !__MATH_DECLARING_FLOATN
-/* scalb.  */
-__MATH_REDIRCALL (scalb, , (_Mdouble_, _Mdouble_));
-#endif
-
-/* sinh.  */
-__MATH_REDIRCALL (sinh, , (_Mdouble_));
-
-/* sqrt.  */
-__MATH_REDIRCALL (sqrt, , (_Mdouble_));
-
-#if defined __USE_ISOC99 && defined __extern_always_inline
-/* tgamma.  */
-extern _Mdouble_
-__REDIRFROM (__gamma, _r_finite) (_Mdouble_, int *);
-
-__extern_always_inline _Mdouble_
-__NTH (__REDIRFROM (tgamma, ) (_Mdouble_ __d))
-{
-  int __local_signgam = 0;
-  _Mdouble_ __res = __REDIRTO (gamma, _r) (__d, &__local_signgam);
-  return __local_signgam < 0 ? -__res : __res;
-}
-#endif
-
-#undef __REDIRFROM
-#undef __REDIRTO
-#undef __MATH_REDIRCALL
-#undef __MATH_REDIRCALL_2
-#undef __MATH_REDIRCALL_INTERNAL
-#undef __MATH_REDIRCALL_X
diff --git a/math/Makefile b/math/Makefile
index cb4eaec6a9d54d3cb08a3ff86ea9fd15c41cf127..8d754ed02c4e60dc9becc63e2b604e8c0d6557f7 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -25,8 +25,7 @@ include ../Makeconfig
 headers		:= math.h bits/mathcalls.h bits/mathinline.h \
 		   fpu_control.h complex.h bits/cmathcalls.h fenv.h \
 		   bits/fenv.h bits/fenvinline.h bits/mathdef.h tgmath.h \
-		   bits/math-finite.h bits/math-vector.h \
-		   finclude/math-vector-fortran.h \
+		   bits/math-vector.h finclude/math-vector-fortran.h \
 		   bits/libm-simd-decl-stubs.h bits/iscanonical.h \
 		   bits/flt-eval-method.h bits/fp-fast.h bits/fp-logb.h \
 		   bits/long-double.h bits/mathcalls-helper-functions.h \
diff --git a/math/math.h b/math/math.h
index d70ec3877cc125b0241b7f63edafe4f6000c5f5c..ab2bef2ff75cd6fee9abd09135e52f9504d09364 100644
--- a/math/math.h
+++ b/math/math.h
@@ -1245,226 +1245,6 @@ iszero (__T __val)
 # include <bits/mathinline.h>
 #endif
 
-/* Define special entry points to use when the compiler got told to
-   only expect finite results.  */
-#if defined __FINITE_MATH_ONLY__ && __FINITE_MATH_ONLY__ > 0
-
-/* Include bits/math-finite.h for double.  */
-# define _Mdouble_ double
-# define __MATH_DECLARING_DOUBLE 1
-# define __MATH_DECLARING_FLOATN 0
-# define __REDIRFROM_X(function, reentrant) \
-  function ## reentrant
-# define __REDIRTO_X(function, reentrant) \
-   __ ## function ## reentrant ## _finite
-# include <bits/math-finite.h>
-# undef _Mdouble_
-# undef __MATH_DECLARING_DOUBLE
-# undef __MATH_DECLARING_FLOATN
-# undef __REDIRFROM_X
-# undef __REDIRTO_X
-
-/* When __USE_ISOC99 is defined, include math-finite for float and
-   long double, as well.  */
-# ifdef __USE_ISOC99
-
-/* Include bits/math-finite.h for float.  */
-#  define _Mdouble_ float
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 0
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f ## reentrant
-#  define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f ## reentrant ## _finite
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-
-/* Include bits/math-finite.h for long double.  */
-#  ifdef __MATH_DECLARE_LDOUBLE
-#   define _Mdouble_ long double
-#   define __MATH_DECLARING_DOUBLE 0
-#   define __MATH_DECLARING_FLOATN 0
-#   define __REDIRFROM_X(function, reentrant) \
-  function ## l ## reentrant
-#   ifdef __NO_LONG_DOUBLE_MATH
-#    define __REDIRTO_X(function, reentrant) \
-   __ ## function ## reentrant ## _finite
-#   else
-#    define __REDIRTO_X(function, reentrant) \
-   __ ## function ## l ## reentrant ## _finite
-#   endif
-#   include <bits/math-finite.h>
-#   undef _Mdouble_
-#   undef __MATH_DECLARING_DOUBLE
-#   undef __MATH_DECLARING_FLOATN
-#   undef __REDIRFROM_X
-#   undef __REDIRTO_X
-#  endif
-
-# endif /* __USE_ISOC99.  */
-
-/* Include bits/math-finite.h for _FloatN and _FloatNx.  */
-
-# if (__HAVE_DISTINCT_FLOAT16 || (__HAVE_FLOAT16 && !defined _LIBC))	\
-      && __GLIBC_USE (IEC_60559_TYPES_EXT)
-#  define _Mdouble_ _Float16
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 1
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f16 ## reentrant
-#  if __HAVE_DISTINCT_FLOAT16
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f16 ## reentrant ## _finite
-#  else
-#   error "non-disinct _Float16"
-#  endif
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-# endif
-
-# if (__HAVE_DISTINCT_FLOAT32 || (__HAVE_FLOAT32 && !defined _LIBC))	\
-      && __GLIBC_USE (IEC_60559_TYPES_EXT)
-#  define _Mdouble_ _Float32
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 1
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f32 ## reentrant
-#  if __HAVE_DISTINCT_FLOAT32
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f32 ## reentrant ## _finite
-#  else
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f ## reentrant ## _finite
-#  endif
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-# endif
-
-# if (__HAVE_DISTINCT_FLOAT64 || (__HAVE_FLOAT64 && !defined _LIBC))	\
-      && __GLIBC_USE (IEC_60559_TYPES_EXT)
-#  define _Mdouble_ _Float64
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 1
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f64 ## reentrant
-#  if __HAVE_DISTINCT_FLOAT64
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f64 ## reentrant ## _finite
-#  else
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## reentrant ## _finite
-#  endif
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-# endif
-
-# if (__HAVE_DISTINCT_FLOAT128 || (__HAVE_FLOAT128 && !defined _LIBC))	\
-      && __GLIBC_USE (IEC_60559_TYPES_EXT)
-#  define _Mdouble_ _Float128
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 1
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f128 ## reentrant
-#  if __HAVE_DISTINCT_FLOAT128
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f128 ## reentrant ## _finite
-#  else
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## l ## reentrant ## _finite
-#  endif
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-# endif
-
-# if (__HAVE_DISTINCT_FLOAT32X || (__HAVE_FLOAT32X && !defined _LIBC))	\
-      && __GLIBC_USE (IEC_60559_TYPES_EXT)
-#  define _Mdouble_ _Float32x
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 1
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f32x ## reentrant
-#  if __HAVE_DISTINCT_FLOAT32X
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f32x ## reentrant ## _finite
-#  else
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## reentrant ## _finite
-#  endif
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-# endif
-
-# if (__HAVE_DISTINCT_FLOAT64X || (__HAVE_FLOAT64X && !defined _LIBC))	\
-      && __GLIBC_USE (IEC_60559_TYPES_EXT)
-#  define _Mdouble_ _Float64x
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 1
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f64x ## reentrant
-#  if __HAVE_DISTINCT_FLOAT64X
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f64x ## reentrant ## _finite
-#  elif __HAVE_FLOAT64X_LONG_DOUBLE
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## l ## reentrant ## _finite
-#  else
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f128 ## reentrant ## _finite
-#  endif
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-# endif
-
-# if (__HAVE_DISTINCT_FLOAT128X || (__HAVE_FLOAT128X && !defined _LIBC)) \
-      && __GLIBC_USE (IEC_60559_TYPES_EXT)
-#  define _Mdouble_ _Float128x
-#  define __MATH_DECLARING_DOUBLE 0
-#  define __MATH_DECLARING_FLOATN 1
-#  define __REDIRFROM_X(function, reentrant) \
-  function ## f128x ## reentrant
-#  if __HAVE_DISTINCT_FLOAT128X
-#   define __REDIRTO_X(function, reentrant) \
-   __ ## function ## f128x ## reentrant ## _finite
-#  else
-#   error "non-disinct _Float128x"
-#  endif
-#  include <bits/math-finite.h>
-#  undef _Mdouble_
-#  undef __MATH_DECLARING_DOUBLE
-#  undef __MATH_DECLARING_FLOATN
-#  undef __REDIRFROM_X
-#  undef __REDIRTO_X
-# endif
-
-#endif /* __FINITE_MATH_ONLY__ > 0.  */
 
 #if __GLIBC_USE (IEC_60559_BFP_EXT)
 /* An expression whose type has the widest of the evaluation formats
diff --git a/sysdeps/ia64/fpu/bits/math-finite.h b/sysdeps/ia64/fpu/bits/math-finite.h
deleted file mode 100644
index 83b126df3fe8a213aab5e3fffd9b3149117aa281..0000000000000000000000000000000000000000
--- a/sysdeps/ia64/fpu/bits/math-finite.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Entry points to finite-math-only compiler runs.
-   Copyright (C) 2011-2019 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _MATH_H
-# error "Never use <bits/math-finite.h> directly; include <math.h> instead."
-#endif
-
-/* Nothing can be done for IA-64 since the math functions differ in their
-   structure.  */
