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).

4 files changed, 0 insertions, 148 deletions

diff --git a/sysdeps/nios2/bits/endian.h b/sysdeps/nios2/bits/endian.h
deleted file mode 100644
index 164f9e4d78..0000000000
--- a/sysdeps/nios2/bits/endian.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* The Nios II architecture has selectable endianness.  */
-
-#ifndef _ENDIAN_H
-# error "Never use <bits/endian.h> directly; include <endian.h> instead."
-#endif
-
-#ifdef __nios2_big_endian__
-# define __BYTE_ORDER __BIG_ENDIAN
-#endif
-#ifdef __nios2_little_endian__
-# define __BYTE_ORDER __LITTLE_ENDIAN
-#endif
diff --git a/sysdeps/nios2/bits/fenv.h b/sysdeps/nios2/bits/fenv.h
deleted file mode 100644
index 7e74275208..0000000000
--- a/sysdeps/nios2/bits/fenv.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Copyright (C) 2012-2017 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/>.  */
-
-#ifndef _FENV_H
-# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
-#endif
-
-/* The Altera specified Nios II hardware FPU does not support exceptions,
-   nor does the software floating-point support.  */
-#define FE_ALL_EXCEPT	0
-
-/* Nios II supports only round-to-nearest.  The software
-   floating-point support also acts this way.  */
-enum
-  {
-    __FE_UNDEFINED = 0,
-
-    FE_TONEAREST =
-#define FE_TONEAREST	1
-      FE_TONEAREST,
-  };
-
-/* Type representing exception flags. */
-typedef unsigned int fexcept_t;
-
-/* Type representing floating-point environment.  */
-typedef unsigned int fenv_t;
-
-/* If the default argument is used we use this value.  */
-#define FE_DFL_ENV	((const fenv_t *) -1)
-
-#if __GLIBC_USE (IEC_60559_BFP_EXT)
-/* Type representing floating-point control modes.  */
-typedef unsigned int femode_t;
-
-/* Default floating-point control modes.  */
-# define FE_DFL_MODE	((const femode_t *) -1L)
-#endif
diff --git a/sysdeps/nios2/bits/link.h b/sysdeps/nios2/bits/link.h
deleted file mode 100644
index 161efcbfe2..0000000000
--- a/sysdeps/nios2/bits/link.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Machine-specific declarations for dynamic linker interface, Nios II version.
-   Copyright (C) 2009-2017 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/>.  */
-
-#ifndef	_LINK_H
-# error "Never include <bits/link.h> directly; use <link.h> instead."
-#endif
-
-/* Registers for entry into PLT on Nios II.  */
-typedef struct La_nios2_regs
-{
-  uint32_t lr_reg[4]; /* r4 through r7 */
-  uint32_t lr_ra;
-  uint32_t lr_sp;
-} La_nios2_regs;
-
-/* Return values for calls from PLT on Nios II.  */
-typedef struct La_nios2_retval
-{
-  uint32_t lrv_r2;
-  uint32_t lrv_r3;
-} La_nios2_retval;
-
-__BEGIN_DECLS
-
-extern Elf32_Addr la_nios2_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
-					 uintptr_t *__refcook,
-					 uintptr_t *__defcook,
-					 La_nios2_regs *__regs,
-					 unsigned int *__flags,
-					 const char *__symname,
-					 long int *__framesizep);
-extern unsigned int la_nios2_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
-					  uintptr_t *__refcook,
-					  uintptr_t *__defcook,
-					  const La_nios2_regs *__inregs,
-					  La_nios2_retval *__outregs,
-					  const char *symname);
-
-__END_DECLS
diff --git a/sysdeps/nios2/bits/setjmp.h b/sysdeps/nios2/bits/setjmp.h
deleted file mode 100644
index a66e11533c..0000000000
--- a/sysdeps/nios2/bits/setjmp.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* Define the machine-dependent type `jmp_buf'.  Nios II version.
-   Copyright (C) 1992-2017 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/>.  */
-
-#ifndef _NIOS2_BITS_SETJMP_H
-#define _NIOS2_BITS_SETJMP_H 1
-
-#if !defined(_SETJMP_H) && !defined(_PTHREAD_H)
-# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
-#endif
-
-/* Saves r16-r22 (callee-saved, including GOT pointer), fp (frame pointer),
-   ra (return address), and sp (stack pointer).  */
-typedef int __jmp_buf[10];
-
-#endif /* _NIOS2_BITS_SETJMP_H */