Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

20 files changed, 0 insertions, 770 deletions

diff --git a/sysdeps/mips/fpu/e_sqrt.c b/sysdeps/mips/fpu/e_sqrt.c
deleted file mode 100644
index 543cf2608b..0000000000
--- a/sysdeps/mips/fpu/e_sqrt.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 2002-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Hartvig Ekner <hartvige@mips.com>, 2002.
-
-   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/>.  */
-
-
-#include <sgidefs.h>
-
-
-#if (_MIPS_ISA >= _MIPS_ISA_MIPS2)
-
-double __attribute__ ((nomips16))
-__ieee754_sqrt (double x)
-{
-  double z;
-  __asm__ ("sqrt.d %0,%1" : "=f" (z) : "f" (x));
-  return z;
-}
-strong_alias (__ieee754_sqrt, __sqrt_finite)
-
-#else
-
-#include <sysdeps/ieee754/dbl-64/e_sqrt.c>
-
-#endif
diff --git a/sysdeps/mips/fpu/e_sqrtf.c b/sysdeps/mips/fpu/e_sqrtf.c
deleted file mode 100644
index f0c101185a..0000000000
--- a/sysdeps/mips/fpu/e_sqrtf.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (C) 2002-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Hartvig Ekner <hartvige@mips.com>, 2002.
-
-   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/>.  */
-
-
-#include <sgidefs.h>
-
-
-#if (_MIPS_ISA >= _MIPS_ISA_MIPS2)
-
-float __attribute__ ((nomips16))
-__ieee754_sqrtf (float x)
-{
-  float z;
-  __asm__ ("sqrt.s %0,%1" : "=f" (z) : "f" (x));
-  return z;
-}
-strong_alias (__ieee754_sqrtf, __sqrtf_finite)
-
-#else
-
-#include <sysdeps/ieee754/flt-32/e_sqrtf.c>
-
-#endif
diff --git a/sysdeps/mips/fpu/fclrexcpt.c b/sysdeps/mips/fpu/fclrexcpt.c
deleted file mode 100644
index 87cb4a30d2..0000000000
--- a/sysdeps/mips/fpu/fclrexcpt.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Clear given exceptions in current floating-point environment.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-feclearexcept (int excepts)
-{
-  int cw;
-
-  /* Mask out unsupported bits/exceptions.  */
-  excepts &= FE_ALL_EXCEPT;
-
-  /* Read the complete control word.  */
-  _FPU_GETCW (cw);
-
-  /* Clear exception flag bits and cause bits. If the cause bit is not
-     cleared, the next CTC instruction (just below) will re-generate the
-     exception.  */
-
-  cw &= ~(excepts | (excepts << CAUSE_SHIFT));
-
-  /* Put the new data in effect.  */
-  _FPU_SETCW (cw);
-
-  /* Success.  */
-  return 0;
-}
-libm_hidden_def (feclearexcept)
diff --git a/sysdeps/mips/fpu/fedisblxcpt.c b/sysdeps/mips/fpu/fedisblxcpt.c
deleted file mode 100644
index c6d18820d3..0000000000
--- a/sysdeps/mips/fpu/fedisblxcpt.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Disable floating-point exceptions.
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-fedisableexcept (int excepts)
-{
-  unsigned int new_exc, old_exc;
-
-  /* Get the current control word.  */
-  _FPU_GETCW (new_exc);
-
-  old_exc = (new_exc & ENABLE_MASK) >> ENABLE_SHIFT;
-
-  excepts &= FE_ALL_EXCEPT;
-
-  new_exc &= ~(excepts << ENABLE_SHIFT);
-  _FPU_SETCW (new_exc);
-
-  return old_exc;
-}
diff --git a/sysdeps/mips/fpu/feenablxcpt.c b/sysdeps/mips/fpu/feenablxcpt.c
deleted file mode 100644
index 6ed90dce7b..0000000000
--- a/sysdeps/mips/fpu/feenablxcpt.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Enable floating-point exceptions.
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-feenableexcept (int excepts)
-{
-  unsigned int new_exc, old_exc;
-
-  /* Get the current control word.  */
-  _FPU_GETCW (new_exc);
-
-  old_exc = (new_exc & ENABLE_MASK) >> ENABLE_SHIFT;
-
-  excepts &= FE_ALL_EXCEPT;
-
-  new_exc |= excepts << ENABLE_SHIFT;
-  _FPU_SETCW (new_exc);
-
-  return old_exc;
-}
diff --git a/sysdeps/mips/fpu/fegetenv.c b/sysdeps/mips/fpu/fegetenv.c
deleted file mode 100644
index 7a286add2a..0000000000
--- a/sysdeps/mips/fpu/fegetenv.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Store current floating-point environment.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-__fegetenv (fenv_t *envp)
-{
-  _FPU_GETCW (*envp);
-
-  /* Success.  */
-  return 0;
-}
-libm_hidden_def (__fegetenv)
-weak_alias (__fegetenv, fegetenv)
-libm_hidden_weak (fegetenv)
diff --git a/sysdeps/mips/fpu/fegetexcept.c b/sysdeps/mips/fpu/fegetexcept.c
deleted file mode 100644
index 7739f56c6d..0000000000
--- a/sysdeps/mips/fpu/fegetexcept.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Get enabled floating-point exceptions.
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-fegetexcept (void)
-{
-  unsigned int exc;
-
-  /* Get the current control word.  */
-  _FPU_GETCW (exc);
-
-  return (exc & ENABLE_MASK) >> ENABLE_SHIFT;
-}
diff --git a/sysdeps/mips/fpu/fegetmode.c b/sysdeps/mips/fpu/fegetmode.c
deleted file mode 100644
index 09dd978060..0000000000
--- a/sysdeps/mips/fpu/fegetmode.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Store current floating-point control modes.  MIPS version.
-   Copyright (C) 2016-2017 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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-fegetmode (femode_t *modep)
-{
-  _FPU_GETCW (*modep);
-  return 0;
-}
diff --git a/sysdeps/mips/fpu/fegetround.c b/sysdeps/mips/fpu/fegetround.c
deleted file mode 100644
index a764e473ad..0000000000
--- a/sysdeps/mips/fpu/fegetround.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Return current rounding direction.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-__fegetround (void)
-{
-  int cw;
-
-  /* Get control word.  */
-  _FPU_GETCW (cw);
-
-  return cw & _FPU_RC_MASK;
-}
-libm_hidden_def (__fegetround)
-weak_alias (__fegetround, fegetround)
-libm_hidden_weak (fegetround)
diff --git a/sysdeps/mips/fpu/feholdexcpt.c b/sysdeps/mips/fpu/feholdexcpt.c
deleted file mode 100644
index d6829e9ddb..0000000000
--- a/sysdeps/mips/fpu/feholdexcpt.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Store current floating-point environment and clear exceptions.
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-__feholdexcept (fenv_t *envp)
-{
-  fpu_control_t cw;
-
-  /* Save the current state.  */
-  _FPU_GETCW (cw);
-  envp->__fp_control_register = cw;
-
-  /* Clear all exception enable bits and flags.  */
-  cw &= ~(_FPU_MASK_V|_FPU_MASK_Z|_FPU_MASK_O|_FPU_MASK_U|_FPU_MASK_I|FE_ALL_EXCEPT);
-  _FPU_SETCW (cw);
-
-  return 0;
-}
-
-libm_hidden_def (__feholdexcept)
-weak_alias (__feholdexcept, feholdexcept)
-libm_hidden_weak (feholdexcept)
diff --git a/sysdeps/mips/fpu/fenv_libc.h b/sysdeps/mips/fpu/fenv_libc.h
deleted file mode 100644
index fc2b82670d..0000000000
--- a/sysdeps/mips/fpu/fenv_libc.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>.
-
-   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 _FENV_LIBC_H
-#define _FENV_LIBC_H    1
-
-/* Mask for enabling exceptions and for the CAUSE bits.  */
-#define ENABLE_MASK	0x00F80U
-#define CAUSE_MASK	0x1F000U
-
-/* Shift for FE_* flags to get up to the ENABLE bits and the CAUSE bits.  */
-#define	ENABLE_SHIFT	5
-#define	CAUSE_SHIFT	10
-
-
-#endif /* _FENV_LIBC_H */
diff --git a/sysdeps/mips/fpu/fesetenv.c b/sysdeps/mips/fpu/fesetenv.c
deleted file mode 100644
index 411478273b..0000000000
--- a/sysdeps/mips/fpu/fesetenv.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Install given floating-point environment.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-__fesetenv (const fenv_t *envp)
-{
-  fpu_control_t cw;
-
-  /* Read first current state to flush fpu pipeline.  */
-  _FPU_GETCW (cw);
-
-  if (envp == FE_DFL_ENV)
-    _FPU_SETCW (_FPU_DEFAULT);
-  else if (envp == FE_NOMASK_ENV)
-    _FPU_SETCW (_FPU_IEEE);
-  else
-    _FPU_SETCW (envp->__fp_control_register);
-
-  /* Success.  */
-  return 0;
-}
-
-libm_hidden_def (__fesetenv)
-weak_alias (__fesetenv, fesetenv)
-libm_hidden_weak (fesetenv)
diff --git a/sysdeps/mips/fpu/fesetexcept.c b/sysdeps/mips/fpu/fesetexcept.c
deleted file mode 100644
index 28f61e95fd..0000000000
--- a/sysdeps/mips/fpu/fesetexcept.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Set given exception flags.  MIPS version.
-   Copyright (C) 2016-2017 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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-fesetexcept (int excepts)
-{
-  fpu_control_t temp;
-
-  _FPU_GETCW (temp);
-  temp |= excepts & FE_ALL_EXCEPT;
-  _FPU_SETCW (temp);
-
-  return 0;
-}
diff --git a/sysdeps/mips/fpu/fesetmode.c b/sysdeps/mips/fpu/fesetmode.c
deleted file mode 100644
index ed8a682682..0000000000
--- a/sysdeps/mips/fpu/fesetmode.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Install given floating-point control modes.  MIPS version.
-   Copyright (C) 2016-2017 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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-#define FCSR_STATUS 0xfe83f07c
-
-int
-fesetmode (const femode_t *modep)
-{
-  fpu_control_t cw;
-
-  _FPU_GETCW (cw);
-  cw &= FCSR_STATUS;
-  if (modep == FE_DFL_MODE)
-    cw |= _FPU_DEFAULT;
-  else
-    cw |= *modep & ~FCSR_STATUS;
-  _FPU_SETCW (cw);
-
-  return 0;
-}
diff --git a/sysdeps/mips/fpu/fesetround.c b/sysdeps/mips/fpu/fesetround.c
deleted file mode 100644
index 1631b6e3b7..0000000000
--- a/sysdeps/mips/fpu/fesetround.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Set current rounding direction.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-__fesetround (int round)
-{
-  fpu_control_t cw;
-
-  if ((round & ~_FPU_RC_MASK) != 0)
-    /* ROUND is no valid rounding mode.  */
-    return 1;
-
-  /* Get current state.  */
-  _FPU_GETCW (cw);
-
-  /* Set rounding bits.  */
-  cw &= ~_FPU_RC_MASK;
-  cw |= round;
-  /* Set new state.  */
-  _FPU_SETCW (cw);
-
-  return 0;
-}
-
-libm_hidden_def (__fesetround)
-weak_alias (__fesetround, fesetround)
-libm_hidden_weak (fesetround)
diff --git a/sysdeps/mips/fpu/feupdateenv.c b/sysdeps/mips/fpu/feupdateenv.c
deleted file mode 100644
index 4c8e3d649b..0000000000
--- a/sysdeps/mips/fpu/feupdateenv.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Install given floating-point environment and raise exceptions.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-__feupdateenv (const fenv_t *envp)
-{
-  int temp;
-
-  /* Save current exceptions.  */
-  _FPU_GETCW (temp);
-  temp &= FE_ALL_EXCEPT;
-
-  /* Install new environment.  */
-  __fesetenv (envp);
-
-  /* Raise the safed exception.  Incidently for us the implementation
-     defined format of the values in objects of type fexcept_t is the
-     same as the ones specified using the FE_* constants.  */
-  __feraiseexcept (temp);
-
-  /* Success.  */
-  return 0;
-}
-libm_hidden_def (__feupdateenv)
-weak_alias (__feupdateenv, feupdateenv)
-libm_hidden_weak (feupdateenv)
diff --git a/sysdeps/mips/fpu/fgetexcptflg.c b/sysdeps/mips/fpu/fgetexcptflg.c
deleted file mode 100644
index a97cef1664..0000000000
--- a/sysdeps/mips/fpu/fgetexcptflg.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Store current representation for exceptions.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-fegetexceptflag (fexcept_t *flagp, int excepts)
-{
-  fpu_control_t temp;
-
-  /* Get the current exceptions.  */
-  _FPU_GETCW (temp);
-
-  /* We only save the relevant bits here. In particular, care has to be
-     taken with the CAUSE bits, as an inadvertent restore later on could
-     generate unexpected exceptions.  */
-
-  *flagp = temp & excepts & FE_ALL_EXCEPT;
-
-  /* Success.  */
-  return 0;
-}
diff --git a/sysdeps/mips/fpu/fraiseexcpt.c b/sysdeps/mips/fpu/fraiseexcpt.c
deleted file mode 100644
index ffad16a83d..0000000000
--- a/sysdeps/mips/fpu/fraiseexcpt.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Raise given exceptions.
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@suse.de>, 2000.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-#include <fpu_control.h>
-
-int
-__feraiseexcept (int excepts)
-{
-  fpu_control_t cw;
-
-  /* Get current state.  */
-  _FPU_GETCW (cw);
-
-  /* Set flag bits (which are accumulative), and *also* set the
-     cause bits. The setting of the cause bits is what actually causes
-     the hardware to generate the exception, if the corresponding enable
-     bit is set as well.  */
-
-  excepts &= FE_ALL_EXCEPT;
-  cw |= excepts | (excepts << CAUSE_SHIFT);
-
-  /* Set new state.  */
-  _FPU_SETCW (cw);
-
-  return 0;
-}
-
-libm_hidden_def (__feraiseexcept)
-weak_alias (__feraiseexcept, feraiseexcept)
-libm_hidden_weak (feraiseexcept)
diff --git a/sysdeps/mips/fpu/fsetexcptflg.c b/sysdeps/mips/fpu/fsetexcptflg.c
deleted file mode 100644
index 14fa0d3bdd..0000000000
--- a/sysdeps/mips/fpu/fsetexcptflg.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Set floating-point environment exception handling.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Hartvig Ekner <hartvige@mips.com>, 2002.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-fesetexceptflag (const fexcept_t *flagp, int excepts)
-{
-  fpu_control_t temp;
-
-  /* Get the current exceptions.  */
-  _FPU_GETCW (temp);
-
-  /* Make sure the flags we want restored are legal.  */
-  excepts &= FE_ALL_EXCEPT;
-
-  /* Now clear the bits called for, and copy them in from flagp. Note that
-     we ignore all non-flag bits from *flagp, so they don't matter.  */
-  temp = (temp & ~excepts) | (*flagp & excepts);
-
-  _FPU_SETCW (temp);
-
-  /* Success.  */
-  return 0;
-}
diff --git a/sysdeps/mips/fpu/ftestexcept.c b/sysdeps/mips/fpu/ftestexcept.c
deleted file mode 100644
index 548cee7d1a..0000000000
--- a/sysdeps/mips/fpu/ftestexcept.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Test exception in current environment.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
-
-   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/>.  */
-
-#include <fenv.h>
-#include <fpu_control.h>
-
-int
-fetestexcept (int excepts)
-{
-  int cw;
-
-  /* Get current control word.  */
-  _FPU_GETCW (cw);
-
-  return cw & excepts & FE_ALL_EXCEPT;
-}
-libm_hidden_def (fetestexcept)