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).

10 files changed, 495 insertions, 0 deletions

diff --git a/REORG.TODO/sysdeps/hppa/nptl/Makefile b/REORG.TODO/sysdeps/hppa/nptl/Makefile
new file mode 100644
index 0000000000..e9d9181f64
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/Makefile
@@ -0,0 +1,20 @@
+# 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/REORG.TODO/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h b/REORG.TODO/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h
new file mode 100644
index 0000000000..7befe5de6d
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/bits/pthreadtypes-arch.h
@@ -0,0 +1,89 @@
+/* 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 _BITS_PTHREADTYPES_ARCH_H
+#define _BITS_PTHREADTYPES_ARCH_H	1
+
+/* Linuxthread type sizes (bytes):
+   sizeof(pthread_attr_t) = 0x24 (36)
+   sizeof(pthread_barrier_t) = 0x30 (48)
+   sizeof(pthread_barrierattr_t) = 0x4 (4)
+   sizeof(pthread_cond_t) = 0x30 (48)
+   sizeof(pthread_condattr_t) = 0x4 (4)
+   sizeof(pthread_mutex_t) = 0x30 (48)
+   sizeof(pthread_mutexattr_t) = 0x4 (4)
+   sizeof(pthread_rwlock_t) = 0x40 (64)
+   sizeof(pthread_rwlockattr_t) = 0x8 (8)
+   sizeof(pthread_spinlock_t) = 0x10 (16) */
+
+#define __SIZEOF_PTHREAD_ATTR_T 36
+#define __SIZEOF_PTHREAD_MUTEX_T 48
+#define __SIZEOF_PTHREAD_BARRIER_T 48
+#define __SIZEOF_PTHREAD_BARRIERATTR_T 4
+#define __SIZEOF_PTHREAD_COND_T 48
+#define __SIZEOF_PTHREAD_CONDATTR_T 4
+#define __SIZEOF_PTHREAD_MUTEXATTR_T 4
+#define __SIZEOF_PTHREAD_RWLOCK_T 64
+#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
+
+/* The old 4-word 16-byte aligned lock. This is initalized
+   to all ones by the Linuxthreads PTHREAD_MUTEX_INITIALIZER.
+   Unused in NPTL.  */
+#define __PTHREAD_COMPAT_PADDING_MID  int __compat_padding[4]
+/* Two more words are left before the NPTL
+   pthread_mutex_t is larger than Linuxthreads.  */
+#define __PTHREAD_COMPAT_PADDING_END  int __reserved[2]
+#define __PTHREAD_MUTEX_LOCK_ELISION    0
+
+#define __LOCK_ALIGNMENT __attribute__ ((__aligned__(16)))
+#define __ONCE_ALIGNMENT
+
+struct __pthread_rwlock_arch_t
+{
+  /* In the old Linuxthreads pthread_rwlock_t, this is the
+     start of the 4-word 16-byte aligned lock structure. The
+     next four words are all set to 1 by the Linuxthreads
+     PTHREAD_RWLOCK_INITIALIZER. We ignore them in NPTL.  */
+  int __compat_padding[4] __attribute__ ((__aligned__(16)));
+  unsigned int __readers;
+  unsigned int __writers;
+  unsigned int __wrphase_futex;
+  unsigned int __writers_futex;
+  unsigned int __pad3;
+  unsigned int __pad4;
+  int __cur_writer;
+  /* An unused word, reserved for future use. It was added
+     to maintain the location of the flags from the Linuxthreads
+     layout of this structure.  */
+  int __reserved1;
+  /* FLAGS must stay at this position in the structure to maintain
+     binary compatibility.  */
+  unsigned char __pad2;
+  unsigned char __pad1;
+  unsigned char __shared;
+  unsigned char __flags;
+  /* The NPTL pthread_rwlock_t is 4 words smaller than the
+     Linuxthreads version. One word is in the middle of the
+     structure, the other three are at the end.  */
+  int __reserved2;
+  int __reserved3;
+  int __reserved4;
+};
+
+#define __PTHREAD_RWLOCK_ELISION_EXTRA 0
+
+#endif	/* bits/pthreadtypes.h */
diff --git a/REORG.TODO/sysdeps/hppa/nptl/bits/semaphore.h b/REORG.TODO/sysdeps/hppa/nptl/bits/semaphore.h
new file mode 100644
index 0000000000..060a0627f0
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/bits/semaphore.h
@@ -0,0 +1,31 @@
+/* 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/REORG.TODO/sysdeps/hppa/nptl/jmpbuf-unwind.h b/REORG.TODO/sysdeps/hppa/nptl/jmpbuf-unwind.h
new file mode 100644
index 0000000000..800180384a
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/jmpbuf-unwind.h
@@ -0,0 +1,30 @@
+/* Copyright (C) 2003-2017 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 <setjmp.h>
+#include <jmpbuf-offsets.h>
+#include <stdint.h>
+#include <unwind.h>
+
+#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
+  _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
+
+#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \
+  ((uintptr_t) (_address) - (_adj) > (uintptr_t)(((unsigned long *) _jmpbuf)[JB_SP]) - (_adj))
+
+/* We use the normal longjmp for unwinding.  */
+#define __libc_unwind_longjmp(buf, val) __libc_longjmp (buf, val)
diff --git a/REORG.TODO/sysdeps/hppa/nptl/pthread_spin_init.c b/REORG.TODO/sysdeps/hppa/nptl/pthread_spin_init.c
new file mode 100644
index 0000000000..8bbc79e581
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/pthread_spin_init.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 2006-2017 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 "pthreadP.h"
+
+int
+pthread_spin_init (pthread_spinlock_t *lock, int pshared)
+{
+  /* CONCURRENCTY NOTES:
+
+     The atomic_exchange_rel synchronizes-with the atomic_exhange_acq in
+     pthread_spin_lock.
+
+     On hppa we must not use a plain `stw` to reset the guard lock.  This
+     has to do with the kernel compare-and-swap helper that is used to
+     implement all of the atomic operations.
+
+     The kernel CAS helper uses its own internal locks and that means that
+     to create a true happens-before relationship between any two threads,
+     the second thread must observe the internal lock having a value of 0
+     (it must attempt to take the lock with ldcw).  This creates the
+     ordering required for a second thread to observe the effects of the
+     RMW of the kernel CAS helper in any other thread.
+
+     Therefore if a variable is used in an atomic macro it must always be
+     manipulated with atomic macros in order for memory ordering rules to
+     be preserved.  */
+  atomic_exchange_rel (lock, 0);
+  return 0;
+}
diff --git a/REORG.TODO/sysdeps/hppa/nptl/pthread_spin_unlock.c b/REORG.TODO/sysdeps/hppa/nptl/pthread_spin_unlock.c
new file mode 100644
index 0000000000..7883568bc6
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/pthread_spin_unlock.c
@@ -0,0 +1,44 @@
+/* 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/>.  */
+
+#include "pthreadP.h"
+
+int
+pthread_spin_unlock (pthread_spinlock_t *lock)
+{
+  /* CONCURRENCTY NOTES:
+
+     The atomic_exchange_rel synchronizes-with the atomic_exhange_acq in
+     pthread_spin_lock.
+
+     On hppa we must not use a plain `stw` to reset the guard lock.  This
+     has to do with the kernel compare-and-swap helper that is used to
+     implement all of the atomic operations.
+
+     The kernel CAS helper uses its own internal locks and that means that
+     to create a true happens-before relationship between any two threads,
+     the second thread must observe the internal lock having a value of 0
+     (it must attempt to take the lock with ldcw).  This creates the
+     ordering required for a second thread to observe the effects of the
+     RMW of the kernel CAS helper in any other thread.
+
+     Therefore if a variable is used in an atomic macro it must always be
+     manipulated with atomic macros in order for memory ordering rules to
+     be preserved.  */
+  atomic_exchange_rel (lock, 0);
+  return 0;
+}
diff --git a/REORG.TODO/sysdeps/hppa/nptl/pthreaddef.h b/REORG.TODO/sysdeps/hppa/nptl/pthreaddef.h
new file mode 100644
index 0000000000..77343dd42b
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/pthreaddef.h
@@ -0,0 +1,33 @@
+/* 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/>.  */
+
+/* Default stack size.  */
+#define ARCH_STACK_DEFAULT_SIZE	(8 * 1024 * 1024)
+
+/* Required stack pointer alignment at beginning.  */
+#define STACK_ALIGN		64
+
+/* Minimal stack size after allocating thread descriptor and guard size.  */
+#define MINIMAL_REST_STACK	2048
+
+/* Alignment requirement for TCB, note that this must be larger than STACK_ALIGN  */
+#define TCB_ALIGNMENT		STACK_ALIGN
+
+
+/* Location of current stack frame.  */
+#define CURRENT_STACK_FRAME  stack_pointer
+register char * stack_pointer __asm__ ("%r30");
diff --git a/REORG.TODO/sysdeps/hppa/nptl/tcb-offsets.sym b/REORG.TODO/sysdeps/hppa/nptl/tcb-offsets.sym
new file mode 100644
index 0000000000..6e852f35b1
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/tcb-offsets.sym
@@ -0,0 +1,17 @@
+#include <pthread.h>
+#include <tls.h>
+
+RESULT			offsetof (struct pthread, result)
+TID			offsetof (struct pthread, tid)
+CANCELHANDLING		offsetof (struct pthread, cancelhandling)
+CLEANUP_JMP_BUF		offsetof (struct pthread, cleanup_jmp_buf)
+MULTIPLE_THREADS_OFFSET	offsetof (struct pthread, header.multiple_threads)
+TLS_PRE_TCB_SIZE	sizeof (struct pthread)
+MUTEX_FUTEX		offsetof (pthread_mutex_t, __data.__lock)
+
+-- Use a thread_offset when working with asm to make things simpler
+-- This way we get the offset of a member in the struct pthread that
+-- preceeds the thread pointer (which points to the dtv).
+#define thread_offsetof(mem)    (unsigned int)(offsetof(struct pthread, mem) - sizeof(struct pthread))
+TID_THREAD_OFFSET		thread_offsetof (tid)
+MULTIPLE_THREADS_THREAD_OFFSET	thread_offsetof (header.multiple_threads)
diff --git a/REORG.TODO/sysdeps/hppa/nptl/tls.h b/REORG.TODO/sysdeps/hppa/nptl/tls.h
new file mode 100644
index 0000000000..d983e10758
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/tls.h
@@ -0,0 +1,161 @@
+/* Definition for thread-local data handling.  NPTL/hppa version.
+   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;
+
+/* 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)
+
+/* Alignment requirements for the TCB.  */
+# define TLS_TCB_ALIGN		__alignof__ (struct pthread)
+
+/* This is the size we need before TCB */
+# define TLS_PRE_TCB_SIZE	sizeof (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) \
+  ({ tcbhead_t *__tcbp = (tcbhead_t *)__get_cr27();	\
+	__tcbp->dtv = dtv;				\
+   })
+
+/* Return dtv of given thread descriptor.  */
+# define GET_DTV(tcbp) \
+  (((tcbhead_t *) (tcbp))->dtv)
+
+/* Code to initially initialize the thread pointer.  This might need
+   special attention since 'errno' is not yet available and if the
+   operation can cause a failure 'errno' must not be touched.  */
+# define TLS_INIT_TP(tcbp) \
+  ({ __set_cr27(tcbp); NULL; })
+
+/* Value passed to 'clone' for initialization of the thread register.  */
+# 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 *__tcbp = (tcbhead_t *)__get_cr27();	\
+	__tcbp->dtv;					\
+   })
+
+/* Return the thread descriptor for the current thread.  */
+# define THREAD_SELF \
+  ({ struct pthread *__self;			\
+	__self = __get_cr27();			\
+	__self - 1;				\
+   })
+
+/* Magic for libthread_db to know how to do THREAD_SELF.
+   Our thread pointer is stored in cr27.  See asm/elf.h for the offset into
+   elf_gregset_t.  The thread descriptor is sizeof (struct pthread) away.  */
+# define DB_THREAD_SELF \
+  REGISTER (32, 32, 53 * 4, -sizeof (struct pthread))
+
+/* Access to data in the thread descriptor is easy.  */
+# define THREAD_GETMEM(descr, member) \
+  descr->member
+# define THREAD_GETMEM_NC(descr, member, idx) \
+  descr->member[idx]
+# define THREAD_SETMEM(descr, member, value) \
+  descr->member = (value)
+# define THREAD_SETMEM_NC(descr, member, idx, value) \
+  descr->member[idx] = (value)
+
+static inline struct pthread *__get_cr27(void)
+{
+  long cr27;
+  asm ("mfctl %%cr27, %0" : "=r" (cr27) : );
+  return (struct pthread *) cr27;
+}
+
+/* We write to cr27, clobber r26 as the input argument, and clobber
+   r31 as the link register.  */
+static inline void __set_cr27(struct pthread *cr27)
+{
+  asm ( "ble	0xe0(%%sr2, %%r0)\n\t"
+	"copy	%0, %%r26"
+	: : "r" (cr27) : "r26", "r31" );
+}
+
+/* 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 */
diff --git a/REORG.TODO/sysdeps/hppa/nptl/tst-oddstacklimit.c b/REORG.TODO/sysdeps/hppa/nptl/tst-oddstacklimit.c
new file mode 100644
index 0000000000..5b878c8b00
--- /dev/null
+++ b/REORG.TODO/sysdeps/hppa/nptl/tst-oddstacklimit.c
@@ -0,0 +1,26 @@
+/* Test NPTL with stack limit that is not a multiple of the page size.
+   HPPA version.
+   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/>.  */
+
+/* This sets the stack resource limit to 8193kb, which is not a multiple
+   of the page size, and therefore an odd sized stack limit.  We override
+   this because the default is too small to run with.  */
+
+#define ODD_STACK_LIMIT (8193 * 1024)
+
+#include <sysdeps/../nptl/tst-oddstacklimit.c>