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).

6 files changed, 0 insertions, 311 deletions

diff --git a/sysdeps/microblaze/nptl/Makefile b/sysdeps/microblaze/nptl/Makefile
deleted file mode 100644
index 3627748ad8..0000000000
--- a/sysdeps/microblaze/nptl/Makefile
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright (C) 2005-2017 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/>.
-
-ifeq ($(subdir),csu)
-gen-as-const-headers += tcb-offsets.sym
-endif
diff --git a/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h b/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h
deleted file mode 100644
index d687e2c076..0000000000
--- a/sysdeps/microblaze/nptl/bits/pthreadtypes-arch.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 2002-2017 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 _BITS_PTHREADTYPES_ARCH_H
-# define _BITS_PTHREADTYPES_ARCH_H	1
-
-# include <endian.h>
-
-# define __SIZEOF_PTHREAD_ATTR_T         36
-# define __SIZEOF_PTHREAD_MUTEX_T        24
-# define __SIZEOF_PTHREAD_MUTEXATTR_T     4
-# define __SIZEOF_PTHREAD_COND_T         48
-# define __SIZEOF_PTHREAD_CONDATTR_T      4
-# define __SIZEOF_PTHREAD_RWLOCK_T       32
-# define __SIZEOF_PTHREAD_RWLOCKATTR_T    8
-# define __SIZEOF_PTHREAD_BARRIER_T      20
-# define __SIZEOF_PTHREAD_BARRIERATTR_T   4
-
-/* Definitions for internal mutex struct.  */
-#define __PTHREAD_COMPAT_PADDING_MID
-#define __PTHREAD_COMPAT_PADDING_END
-#define __PTHREAD_MUTEX_LOCK_ELISION    0
-
-#define __LOCK_ALIGNMENT
-#define __ONCE_ALIGNMENT
-
-struct __pthread_rwlock_arch_t
-{
-  unsigned int __readers;
-  unsigned int __writers;
-  unsigned int __wrphase_futex;
-  unsigned int __writers_futex;
-  unsigned int __pad3;
-  unsigned int __pad4;
-#  if __BYTE_ORDER == __BIG_ENDIAN
-  unsigned char __pad1;
-  unsigned char __pad2;
-  unsigned char __shared;
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-#  else
-  /* FLAGS must stay at this position in the structure to maintain
-     binary compatibility.  */
-  unsigned char __flags;
-  unsigned char __shared;
-  unsigned char __pad1;
-  unsigned char __pad2;
-#  endif
-  int __cur_writer;
-};
-
-# define __PTHREAD_RWLOCK_ELISION_EXTRA 0
-
-#endif	/* bits/pthreadtypes.h.  */
diff --git a/sysdeps/microblaze/nptl/bits/semaphore.h b/sysdeps/microblaze/nptl/bits/semaphore.h
deleted file mode 100644
index f1d25cdfef..0000000000
--- a/sysdeps/microblaze/nptl/bits/semaphore.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Copyright (C) 2002-2017 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 _SEMAPHORE_H
-# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
-#endif
-
-#define __SIZEOF_SEM_T	16
-
-/* Value returned if `sem_open' failed.  */
-#define SEM_FAILED	((sem_t *) 0)
-
-typedef union
-{
-  char __size[__SIZEOF_SEM_T];
-  long int __align;
-} sem_t;
diff --git a/sysdeps/microblaze/nptl/pthreaddef.h b/sysdeps/microblaze/nptl/pthreaddef.h
deleted file mode 100644
index 7141fb414f..0000000000
--- a/sysdeps/microblaze/nptl/pthreaddef.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 2002-2017 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 <stdlib.h>
-#include <string.h>
-
-/* Default stack size.  */
-#define ARCH_STACK_DEFAULT_SIZE  (2 * 1024 * 1024)
-
-/* Required stack pointer alignment at beginning.  */
-#define STACK_ALIGN         16
-
-/* Minimal stack size after allocating thread descriptor and guard size.  */
-#define MINIMAL_REST_STACK  2048
-
-/* Alignment requirement for TCB.  */
-#define TCB_ALIGNMENT       16
-
-/* Location of current stack frame.  */
-#define CURRENT_STACK_FRAME __builtin_frame_address (0)
diff --git a/sysdeps/microblaze/nptl/tcb-offsets.sym b/sysdeps/microblaze/nptl/tcb-offsets.sym
deleted file mode 100644
index 614f0dfed6..0000000000
--- a/sysdeps/microblaze/nptl/tcb-offsets.sym
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <sysdep.h>
-#include <tls.h>
-
---
-
--- Abuse tls.h macros to derive offsets relative to the thread register.
-#define thread_offsetof(mem)	(long)(offsetof (struct pthread, mem) - sizeof (struct pthread))
-
-MULTIPLE_THREADS_OFFSET	thread_offsetof (header.multiple_threads)
-TID_OFFSET			thread_offsetof (tid)
diff --git a/sysdeps/microblaze/nptl/tls.h b/sysdeps/microblaze/nptl/tls.h
deleted file mode 100644
index 9703484c0e..0000000000
--- a/sysdeps/microblaze/nptl/tls.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Copyright (C) 2005-2017 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 _TLS_H
-# define _TLS_H 1
-
-# include <dl-sysdep.h>
-
-#ifndef __ASSEMBLER__
-# include <stdbool.h>
-# include <stddef.h>
-# include <stdint.h>
-# include <dl-dtv.h>
-
-#else /* __ASSEMBLER__ */
-# include <tcb-offsets.h>
-#endif /* __ASSEMBLER__ */
-
-#ifndef __ASSEMBLER__
-
-/* Get system call information.  */
-# include <sysdep.h>
-
-/* The TP points to the start of the thread blocks.  */
-# define TLS_DTV_AT_TP  1
-# define TLS_TCB_AT_TP  0
-
-/* Get the thread descriptor definition.  */
-# include <nptl/descr.h>
-
-typedef struct
-{
-  dtv_t *dtv;
-  void *private;
-} tcbhead_t;
-
-#define READ_THREAD_POINTER() \
-  ({ register void *__microblaze_thread_area asm ("r21"); \
-     __microblaze_thread_area; })
-
-/* This is the size of the initial TCB.  */
-# define TLS_INIT_TCB_SIZE  sizeof (tcbhead_t)
-
-/* Alignment requirements for the initial TCB.  */
-# define TLS_INIT_TCB_ALIGN __alignof__ (tcbhead_t)
-
-/* This is the size of the TCB.  */
-# define TLS_TCB_SIZE       sizeof (tcbhead_t)
-
-/* This is the size we need before TCB.  */
-# define TLS_PRE_TCB_SIZE   sizeof (struct pthread)
-
-/* Alignment requirements for the TCB.  */
-# define TLS_TCB_ALIGN      __alignof__ (struct pthread)
-
-/* Install the dtv pointer.  The pointer passed is to the element with
-   index -1 which contain the length.  */
-# define INSTALL_DTV(tcbp, dtvp) \
-  (((tcbhead_t *) (tcbp))->dtv = (dtvp) + 1)
-
-/* Install new dtv for current thread.  */
-# define INSTALL_NEW_DTV(dtv) \
-  (THREAD_DTV() = (dtv))
-
-/* Return dtv of given thread descriptor.  */
-# define GET_DTV(tcbp) \
-  (((tcbhead_t *) (tcbp))->dtv)
-
-/* Code to initially initialize the thread pointer.
-   r21 is reserved for thread pointer.  */
-# define TLS_INIT_TP(tcbp) \
-  ({ __asm __volatile ("or r21,r0,%0" : : "r" ((void *)tcbp)); NULL; })
-
-# define TLS_DEFINE_INIT_TP(tp, pd) void *tp = (pd) + 1
-
-/* Return the address of the dtv for the current thread.  */
-# define THREAD_DTV() \
-  (((tcbhead_t *) READ_THREAD_POINTER())->dtv)
-
-/* Return the thread descriptor for the current thread.  */
-# define THREAD_SELF \
-  (((struct pthread *) READ_THREAD_POINTER()) - 1)
-
-/* Magic for libthread_db to know how to do THREAD_SELF.  */
-# define DB_THREAD_SELF \
-  CONST_THREAD_AREA (32, sizeof (struct pthread))
-
-/* Read member of the thread descriptor directly.  */
-# define THREAD_GETMEM(descr, member) (descr->member)
-
-/* Same as THREAD_GETMEM, but the member offset can be non-constant.  */
-# define THREAD_GETMEM_NC(descr, member, idx) \
-  (descr->member[idx])
-
-/* Set member of the thread descriptor directly.  */
-# define THREAD_SETMEM(descr, member, value) \
-  (descr->member = (value))
-
-/* Same as THREAD_SETMEM, but the member offset can be non-constant.  */
-# define THREAD_SETMEM_NC(descr, member, idx, value) \
-  (descr->member[idx] = (value))
-
-/* Get and set the global scope generation counter in struct pthread.  */
-# define THREAD_GSCOPE_FLAG_UNUSED 0
-# define THREAD_GSCOPE_FLAG_USED   1
-# define THREAD_GSCOPE_FLAG_WAIT   2
-# define THREAD_GSCOPE_RESET_FLAG()                                         \
-  do                                                                        \
-    { int __res                                                             \
-      = atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,              \
-                             THREAD_GSCOPE_FLAG_UNUSED);                    \
-      if (__res == THREAD_GSCOPE_FLAG_WAIT)                                 \
-        lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);  \
-    }                                                                       \
-  while (0)
-# define THREAD_GSCOPE_SET_FLAG()                                           \
-  do                                                                        \
-    {                                                                       \
-      THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED;            \
-      atomic_write_barrier ();                                              \
-    }                                                                       \
-  while (0)
-# define THREAD_GSCOPE_WAIT() \
-  GL (dl_wait_lookup_done) ()
-
-#endif /* __ASSEMBLER__ */
-
-#endif /* tls.h.  */