[Glibc-bsd-commits] r5944 - in trunk/glibc-ports-2.23: fbtl fbtl/sysdeps/pthread fbtl/sysdeps/pthread/bits kfreebsd kfreebsd/fbtl

aurel32 at alioth.debian.org aurel32 at alioth.debian.org
Sat Mar 19 18:04:23 UTC 2016


Author: aurel32
Date: 2016-03-19 18:04:22 +0000 (Sat, 19 Mar 2016)
New Revision: 5944

Added:
   trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lock.h
   trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lockP.h
Removed:
   trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lock.h
   trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lockP.h
Modified:
   trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/stdio-lock.h
   trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/malloc-machine.h
   trunk/glibc-ports-2.23/fbtl/tst-initializers1.c
   trunk/glibc-ports-2.23/kfreebsd/fbtl/libc_pthread_init.c
   trunk/glibc-ports-2.23/kfreebsd/shm-directory.c
Log:
Merge from upstream:

commit ec999b8e5ede67f42759657beb8c5fef87c8cc63
Author: Joseph Myers <joseph at codesourcery.com>
Date:   Tue Sep 8 21:11:03 2015 +0000

    Move bits/libc-lock.h and bits/libc-lockP.h out of bits/ (bug 14912).
    
    It was noted in
    <https://sourceware.org/ml/libc-alpha/2012-09/msg00305.html> that the
    bits/*.h naming scheme should only be used for installed headers.
    This patch renames bits/libc-lock.h to plain libc-lock.h and
    bits/libc-lockP.h to plain libc-lockP.h to follow that convention.
    
    Note that I don't know where libc-lockP.h comes from for Hurd (the
    Hurd libc-lock.h includes libc-lockP.h, but the only libc-lockP.h in
    the glibc source tree is for NPTL) - some unmerged patch? - but I
    updated the #include in the Hurd libc-lock.h anyway.



Deleted: trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lock.h
===================================================================
--- trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lock.h	2016-03-17 01:53:47 UTC (rev 5943)
+++ trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lock.h	2016-03-19 18:04:22 UTC (rev 5944)
@@ -1,187 +0,0 @@
-/* libc-internal interface for mutex locks.  NPTL version.
-   Copyright (C) 1996-2013 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; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_LIBC_LOCK_H
-#define _BITS_LIBC_LOCK_H 1
-
-#include <pthread.h>
-#define __need_NULL
-#include <stddef.h>
-
-
-/* Mutex type.  */
-#if defined _LIBC || defined _IO_MTSAFE_IO
-# if (!IS_IN (libc) && !IS_IN (libpthread)) || !defined _LIBC
-typedef struct { pthread_mutex_t mutex; } __libc_lock_recursive_t;
-# else
-typedef struct { int lock; int cnt; void *owner; } __libc_lock_recursive_t;
-# endif
-#else
-typedef struct __libc_lock_recursive_opaque__ __libc_lock_recursive_t;
-#endif
-
-/* Define a lock variable NAME with storage class CLASS.  The lock must be
-   initialized with __libc_lock_init before it can be used (or define it
-   with __libc_lock_define_initialized, below).  Use `extern' for CLASS to
-   declare a lock defined in another module.  In public structure
-   definitions you must use a pointer to the lock structure (i.e., NAME
-   begins with a `*'), because its storage size will not be known outside
-   of libc.  */
-#define __libc_lock_define_recursive(CLASS,NAME) \
-  CLASS __libc_lock_recursive_t NAME;
-
-/* Define an initialized recursive lock variable NAME with storage
-   class CLASS.  */
-#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
-# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
-  CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
-# define _LIBC_LOCK_RECURSIVE_INITIALIZER \
-  { LLL_LOCK_INITIALIZER, 0, NULL }
-#else
-# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
-  CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
-# define _LIBC_LOCK_RECURSIVE_INITIALIZER \
-  {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
-#endif
-
-/* Initialize a recursive mutex.  */
-#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
-# define __libc_lock_init_recursive(NAME) \
-  ((void) ((NAME) = (__libc_lock_recursive_t) _LIBC_LOCK_RECURSIVE_INITIALIZER))
-#else
-# define __libc_lock_init_recursive(NAME) \
-  do {									      \
-    if (__pthread_mutex_init != NULL)					      \
-      {									      \
-	pthread_mutexattr_t __attr;					      \
-	__pthread_mutexattr_init (&__attr);				      \
-	__pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP);    \
-	__pthread_mutex_init (&(NAME).mutex, &__attr);			      \
-	__pthread_mutexattr_destroy (&__attr);				      \
-      }									      \
-  } while (0)
-#endif
-
-/* Finalize recursive named lock.  */
-#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
-# define __libc_lock_fini_recursive(NAME) ((void) 0)
-#else
-# define __libc_lock_fini_recursive(NAME) \
-  __libc_maybe_call (__pthread_mutex_destroy, (&(NAME)), 0)
-#endif
-
-/* Lock the recursive named lock variable.  */
-#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
-# define __libc_lock_lock_recursive(NAME) \
-  do {									      \
-    void *self = THREAD_SELF;						      \
-    if ((NAME).owner != self)						      \
-      {									      \
-	lll_lock ((NAME).lock, LLL_PRIVATE);				      \
-	(NAME).owner = self;						      \
-      }									      \
-    ++(NAME).cnt;							      \
-  } while (0)
-#else
-# define __libc_lock_lock_recursive(NAME) \
-  __libc_maybe_call (__pthread_mutex_lock, (&(NAME).mutex), 0)
-#endif
-
-/* Try to lock the recursive named lock variable.  */
-#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
-# define __libc_lock_trylock_recursive(NAME) \
-  ({									      \
-    int result = 0;							      \
-    void *self = THREAD_SELF;						      \
-    if ((NAME).owner != self)						      \
-      {									      \
-	if (lll_trylock ((NAME).lock) == 0)				      \
-	  {								      \
-	    (NAME).owner = self;					      \
-	    (NAME).cnt = 1;						      \
-	  }								      \
-	else								      \
-	  result = EBUSY;						      \
-      }									      \
-    else								      \
-      ++(NAME).cnt;							      \
-    result;								      \
-  })
-#else
-# define __libc_lock_trylock_recursive(NAME) \
-  __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)
-#endif
-
-/* Unlock the recursive named lock variable.  */
-#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
-/* We do no error checking here.  */
-# define __libc_lock_unlock_recursive(NAME) \
-  do {									      \
-    if (--(NAME).cnt == 0)						      \
-      {									      \
-	(NAME).owner = NULL;						      \
-	lll_unlock ((NAME).lock, LLL_PRIVATE);				      \
-      }									      \
-  } while (0)
-#else
-# define __libc_lock_unlock_recursive(NAME) \
-  __libc_maybe_call (__pthread_mutex_unlock, (&(NAME)), 0)
-#endif
-
-/* Note that for I/O cleanup handling we are using the old-style
-   cancel handling.  It does not have to be integrated with C++ since
-   no C++ code is called in the middle.  The old-style handling is
-   faster and the support is not going away.  */
-extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
-					 void (*routine) (void *), void *arg);
-extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
-					  int execute);
-
-/* Start critical region with cleanup.  */
-#define __libc_cleanup_region_start(DOIT, FCT, ARG) \
-  { struct _pthread_cleanup_buffer _buffer;				      \
-    int _avail;								      \
-    if (DOIT) {								      \
-      _avail = PTFAVAIL (_pthread_cleanup_push_defer);			      \
-      if (_avail) {							      \
-	__libc_ptf_call_always (_pthread_cleanup_push_defer, (&_buffer, FCT,  \
-							      ARG));	      \
-      } else {								      \
-	_buffer.__routine = (FCT);					      \
-	_buffer.__arg = (ARG);						      \
-      }									      \
-    } else {								      \
-      _avail = 0;							      \
-    }
-
-/* End critical region with cleanup.  */
-#define __libc_cleanup_region_end(DOIT) \
-    if (_avail) {							      \
-      __libc_ptf_call_always (_pthread_cleanup_pop_restore, (&_buffer, DOIT));\
-    } else if (DOIT)							      \
-      _buffer.__routine (_buffer.__arg);				      \
-  }
-
-
-/* Hide the definitions which are only supposed to be used inside libc in
-   a separate file.  This file is not present in the installation!  */
-#ifdef _LIBC
-# include "libc-lockP.h"
-#endif
-
-#endif	/* bits/libc-lock.h */

Deleted: trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lockP.h
===================================================================
--- trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lockP.h	2016-03-17 01:53:47 UTC (rev 5943)
+++ trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lockP.h	2016-03-19 18:04:22 UTC (rev 5944)
@@ -1,436 +0,0 @@
-/* Private libc-internal interface for mutex locks.  NPTL version.
-   Copyright (C) 1996-2013 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; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#ifndef _BITS_LIBC_LOCKP_H
-#define _BITS_LIBC_LOCKP_H 1
-
-#include <pthread.h>
-#define __need_NULL
-#include <stddef.h>
-
-
-/* Fortunately Linux now has a mean to do locking which is realtime
-   safe without the aid of the thread library.  We also need no fancy
-   options like error checking mutexes etc.  We only need simple
-   locks, maybe recursive.  This can be easily and cheaply implemented
-   using futexes.  We will use them everywhere except in ld.so since
-   ld.so might be used on old kernels with a different libc.so.  */
-#include <lowlevellock.h>
-#include <tls.h>
-#include <pthread-functions.h>
-
-#if IS_IN (libpthread)
-/* This gets us the declarations of the __pthread_* internal names,
-   and hidden_proto for them.  */
-# include <fbtl/pthreadP.h>
-#endif
-
-/* Mutex type.  */
-#if !IS_IN (libc) && !IS_IN (libpthread)
-typedef pthread_mutex_t __libc_lock_t;
-#else
-typedef int __libc_lock_t;
-#endif
-typedef struct { pthread_mutex_t mutex; } __rtld_lock_recursive_t;
-typedef pthread_rwlock_t __libc_rwlock_t;
-
-/* Type for key to thread-specific data.  */
-typedef pthread_key_t __libc_key_t;
-
-/* Define a lock variable NAME with storage class CLASS.  The lock must be
-   initialized with __libc_lock_init before it can be used (or define it
-   with __libc_lock_define_initialized, below).  Use `extern' for CLASS to
-   declare a lock defined in another module.  In public structure
-   definitions you must use a pointer to the lock structure (i.e., NAME
-   begins with a `*'), because its storage size will not be known outside
-   of libc.  */
-#define __libc_lock_define(CLASS,NAME) \
-  CLASS __libc_lock_t NAME;
-#define __libc_rwlock_define(CLASS,NAME) \
-  CLASS __libc_rwlock_t NAME;
-#define __rtld_lock_define_recursive(CLASS,NAME) \
-  CLASS __rtld_lock_recursive_t NAME;
-
-/* Define an initialized lock variable NAME with storage class CLASS.
-
-   For the C library we take a deeper look at the initializer.  For
-   this implementation all fields are initialized to zero.  Therefore
-   we don't initialize the variable which allows putting it into the
-   BSS section.  (Except on PA-RISC and other odd architectures, where
-   initialized locks must be set to one due to the lack of normal
-   atomic operations.) */
-
-#if IS_IN (libc) || IS_IN (libpthread)
-# if LLL_LOCK_INITIALIZER == 0
-#  define __libc_lock_define_initialized(CLASS,NAME) \
-  CLASS __libc_lock_t NAME;
-# else
-#  define __libc_lock_define_initialized(CLASS,NAME) \
-  CLASS __libc_lock_t NAME = LLL_LOCK_INITIALIZER;
-# endif
-#else
-# define __libc_lock_define_initialized(CLASS,NAME) \
-  CLASS __libc_lock_t NAME;
-#endif
-
-#define __libc_rwlock_define_initialized(CLASS,NAME) \
-  CLASS __libc_rwlock_t NAME = PTHREAD_RWLOCK_INITIALIZER;
-
-#define __rtld_lock_define_initialized_recursive(CLASS,NAME) \
-  CLASS __rtld_lock_recursive_t NAME = _RTLD_LOCK_RECURSIVE_INITIALIZER;
-#define _RTLD_LOCK_RECURSIVE_INITIALIZER \
-  {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
-
-#define __rtld_lock_initialize(NAME) \
-  (void) ((NAME) = (__rtld_lock_recursive_t) _RTLD_LOCK_RECURSIVE_INITIALIZER)
-
-/* If we check for a weakly referenced symbol and then perform a
-   normal jump to it te code generated for some platforms in case of
-   PIC is unnecessarily slow.  What would happen is that the function
-   is first referenced as data and then it is called indirectly
-   through the PLT.  We can make this a direct jump.  */
-#ifdef __PIC__
-# define __libc_maybe_call(FUNC, ARGS, ELSE) \
-  (__extension__ ({ __typeof (FUNC) *_fn = (FUNC); \
-		    _fn != NULL ? (*_fn) ARGS : ELSE; }))
-#else
-# define __libc_maybe_call(FUNC, ARGS, ELSE) \
-  (FUNC != NULL ? FUNC ARGS : ELSE)
-#endif
-
-/* Call thread functions through the function pointer table.  */
-#if defined SHARED && IS_IN (libc)
-# define PTFAVAIL(NAME) __libc_pthread_functions_init
-# define __libc_ptf_call(FUNC, ARGS, ELSE) \
-  (__libc_pthread_functions_init ? PTHFCT_CALL (ptr_##FUNC, ARGS) : ELSE)
-# define __libc_ptf_call_always(FUNC, ARGS) \
-  PTHFCT_CALL (ptr_##FUNC, ARGS)
-#elif IS_IN (libpthread)
-# define PTFAVAIL(NAME) 1
-# define __libc_ptf_call(FUNC, ARGS, ELSE) \
-  FUNC ARGS
-# define __libc_ptf_call_always(FUNC, ARGS) \
-  FUNC ARGS
-#else
-# define PTFAVAIL(NAME) (NAME != NULL)
-# define __libc_ptf_call(FUNC, ARGS, ELSE) \
-  __libc_maybe_call (FUNC, ARGS, ELSE)
-# define __libc_ptf_call_always(FUNC, ARGS) \
-  FUNC ARGS
-#endif
-
-
-/* Initialize the named lock variable, leaving it in a consistent, unlocked
-   state.  */
-#if IS_IN (libc) || IS_IN (libpthread)
-# define __libc_lock_init(NAME) \
-  ((void) ((NAME) = LLL_LOCK_INITIALIZER)) 
-#else
-# define __libc_lock_init(NAME) \
-  __libc_maybe_call (__pthread_mutex_init, (&(NAME), NULL), 0)
-#endif
-#if defined SHARED && IS_IN (libc)
-/* ((NAME) = (__libc_rwlock_t) PTHREAD_RWLOCK_INITIALIZER) is inefficient.  */
-# define __libc_rwlock_init(NAME) \
-  ((void) __builtin_memset (&(NAME), '\0', sizeof (NAME))) 
-#else
-# define __libc_rwlock_init(NAME) \
-  __libc_maybe_call (__pthread_rwlock_init, (&(NAME), NULL), 0)
-#endif
-
-/* Finalize the named lock variable, which must be locked.  It cannot be
-   used again until __libc_lock_init is called again on it.  This must be
-   called on a lock variable before the containing storage is reused.  */
-#if IS_IN (libc) || IS_IN (libpthread)
-# define __libc_lock_fini(NAME) ((void) 0)
-#else
-# define __libc_lock_fini(NAME) \
-  __libc_maybe_call (__pthread_mutex_destroy, (&(NAME)), 0)
-#endif
-#if defined SHARED && IS_IN (libc)
-# define __libc_rwlock_fini(NAME) ((void) 0)
-#else
-# define __libc_rwlock_fini(NAME) \
-  __libc_maybe_call (__pthread_rwlock_destroy, (&(NAME)), 0)
-#endif
-
-/* Lock the named lock variable.  */
-#if IS_IN (libc) || IS_IN (libpthread)
-# ifndef __libc_lock_lock
-#  define __libc_lock_lock(NAME) \
-  ({ lll_lock (NAME, LLL_PRIVATE); 0; })
-# endif
-#else
-# undef __libc_lock_lock
-# define __libc_lock_lock(NAME) \
-  __libc_maybe_call (__pthread_mutex_lock, (&(NAME)), 0)
-#endif
-#define __libc_rwlock_rdlock(NAME) \
-  __libc_ptf_call (__pthread_rwlock_rdlock, (&(NAME)), 0)
-#define __libc_rwlock_wrlock(NAME) \
-  __libc_ptf_call (__pthread_rwlock_wrlock, (&(NAME)), 0)
-
-/* Try to lock the named lock variable.  */
-#if IS_IN (libc) || IS_IN (libpthread)
-# ifndef __libc_lock_trylock
-#  define __libc_lock_trylock(NAME) \
-  lll_trylock (NAME)
-# endif
-#else
-# undef __libc_lock_trylock
-# define __libc_lock_trylock(NAME) \
-  __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)
-#endif
-#define __libc_rwlock_tryrdlock(NAME) \
-  __libc_maybe_call (__pthread_rwlock_tryrdlock, (&(NAME)), 0)
-#define __libc_rwlock_trywrlock(NAME) \
-  __libc_maybe_call (__pthread_rwlock_trywrlock, (&(NAME)), 0)
-
-#define __rtld_lock_trylock_recursive(NAME) \
-  __libc_maybe_call (__pthread_mutex_trylock, (&(NAME).mutex), 0)
-
-/* Unlock the named lock variable.  */
-#if IS_IN (libc) || IS_IN (libpthread)
-# define __libc_lock_unlock(NAME) \
-  lll_unlock (NAME, LLL_PRIVATE)
-#else
-# define __libc_lock_unlock(NAME) \
-  __libc_maybe_call (__pthread_mutex_unlock, (&(NAME)), 0)
-#endif
-#define __libc_rwlock_unlock(NAME) \
-  __libc_ptf_call (__pthread_rwlock_unlock, (&(NAME)), 0)
-
-#ifdef SHARED
-# define __rtld_lock_default_lock_recursive(lock) \
-  ++((pthread_mutex_t *)(lock))->__data.__count;
-
-# define __rtld_lock_default_unlock_recursive(lock) \
-  --((pthread_mutex_t *)(lock))->__data.__count;
-
-# define __rtld_lock_lock_recursive(NAME) \
-  GL(dl_rtld_lock_recursive) (&(NAME).mutex)
-
-# define __rtld_lock_unlock_recursive(NAME) \
-  GL(dl_rtld_unlock_recursive) (&(NAME).mutex)
-#else
-# define __rtld_lock_lock_recursive(NAME) \
-  __libc_maybe_call (__pthread_mutex_lock, (&(NAME).mutex), 0)
-
-# define __rtld_lock_unlock_recursive(NAME) \
-  __libc_maybe_call (__pthread_mutex_unlock, (&(NAME).mutex), 0)
-#endif
-
-/* Define once control variable.  */
-#if PTHREAD_ONCE_INIT == 0
-/* Special case for static variables where we can avoid the initialization
-   if it is zero.  */
-# define __libc_once_define(CLASS, NAME) \
-  CLASS pthread_once_t NAME
-#else
-# define __libc_once_define(CLASS, NAME) \
-  CLASS pthread_once_t NAME = PTHREAD_ONCE_INIT
-#endif
-
-/* Call handler iff the first call.  */
-#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \
-  do {									      \
-    if (PTFAVAIL (__pthread_once))					      \
-      __libc_ptf_call_always (__pthread_once, (&(ONCE_CONTROL),		      \
-					       INIT_FUNCTION));		      \
-    else if ((ONCE_CONTROL) == PTHREAD_ONCE_INIT) {			      \
-      INIT_FUNCTION ();							      \
-      (ONCE_CONTROL) |= 2;						      \
-    }									      \
-  } while (0)
-
-/* Get once control variable.  */
-#define __libc_once_get(ONCE_CONTROL)	((ONCE_CONTROL) != PTHREAD_ONCE_INIT)
-
-/* Note that for I/O cleanup handling we are using the old-style
-   cancel handling.  It does not have to be integrated with C++ snce
-   no C++ code is called in the middle.  The old-style handling is
-   faster and the support is not going away.  */
-extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
-				   void (*routine) (void *), void *arg);
-extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
-				  int execute);
-extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
-					 void (*routine) (void *), void *arg);
-extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
-					  int execute);
-
-/* Sometimes we have to exit the block in the middle.  */
-#define __libc_cleanup_end(DOIT) \
-    if (_avail) {							      \
-      __libc_ptf_call_always (_pthread_cleanup_pop_restore, (&_buffer, DOIT));\
-    } else if (DOIT)							      \
-      _buffer.__routine (_buffer.__arg)
-
-
-/* Normal cleanup handling, based on C cleanup attribute.  */
-__extern_inline void
-__libc_cleanup_routine (struct __pthread_cleanup_frame *f)
-{
-  if (f->__do_it)
-    f->__cancel_routine (f->__cancel_arg);
-}
-
-#define __libc_cleanup_push(fct, arg) \
-  do {									      \
-    struct __pthread_cleanup_frame __clframe				      \
-      __attribute__ ((__cleanup__ (__libc_cleanup_routine)))		      \
-      = { .__cancel_routine = (fct), .__cancel_arg = (arg),		      \
-	  .__do_it = 1 };
-
-#define __libc_cleanup_pop(execute) \
-    __clframe.__do_it = (execute);					      \
-  } while (0)
-
-
-/* Create thread-specific key.  */
-#define __libc_key_create(KEY, DESTRUCTOR) \
-  __libc_ptf_call (__pthread_key_create, (KEY, DESTRUCTOR), 1)
-
-/* Get thread-specific data.  */
-#define __libc_getspecific(KEY) \
-  __libc_ptf_call (__pthread_getspecific, (KEY), NULL)
-
-/* Set thread-specific data.  */
-#define __libc_setspecific(KEY, VALUE) \
-  __libc_ptf_call (__pthread_setspecific, (KEY, VALUE), 0)
-
-
-/* Register handlers to execute before and after `fork'.  Note that the
-   last parameter is NULL.  The handlers registered by the libc are
-   never removed so this is OK.  */
-#define __libc_atfork(PREPARE, PARENT, CHILD) \
-  __register_atfork (PREPARE, PARENT, CHILD, NULL)
-extern int __register_atfork (void (*__prepare) (void),
-			      void (*__parent) (void),
-			      void (*__child) (void),
-			      void *__dso_handle);
-
-/* Functions that are used by this file and are internal to the GNU C
-   library.  */
-
-extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
-				 const pthread_mutexattr_t *__mutex_attr);
-
-extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
-
-extern int __pthread_mutexattr_init (pthread_mutexattr_t *__attr);
-
-extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *__attr);
-
-extern int __pthread_mutexattr_settype (pthread_mutexattr_t *__attr,
-					int __kind);
-
-extern int __pthread_rwlock_init (pthread_rwlock_t *__rwlock,
-				  const pthread_rwlockattr_t *__attr);
-
-extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock);
-
-extern int __pthread_key_create (pthread_key_t *__key,
-				 void (*__destr_function) (void *));
-
-extern int __pthread_setspecific (pthread_key_t __key,
-				  const void *__pointer);
-
-extern void *__pthread_getspecific (pthread_key_t __key);
-
-extern int __pthread_once (pthread_once_t *__once_control,
-			   void (*__init_routine) (void));
-
-extern int __pthread_atfork (void (*__prepare) (void),
-			     void (*__parent) (void),
-			     void (*__child) (void));
-
-
-
-/* Make the pthread functions weak so that we can elide them from
-   single-threaded processes.  */
-#ifndef __NO_WEAK_PTHREAD_ALIASES
-# ifdef weak_extern
-weak_extern (__pthread_mutex_init)
-weak_extern (__pthread_mutex_destroy)
-weak_extern (__pthread_mutex_lock)
-weak_extern (__pthread_mutex_trylock)
-weak_extern (__pthread_mutex_unlock)
-weak_extern (__pthread_mutexattr_init)
-weak_extern (__pthread_mutexattr_destroy)
-weak_extern (__pthread_mutexattr_settype)
-weak_extern (__pthread_rwlock_init)
-weak_extern (__pthread_rwlock_destroy)
-weak_extern (__pthread_rwlock_rdlock)
-weak_extern (__pthread_rwlock_tryrdlock)
-weak_extern (__pthread_rwlock_wrlock)
-weak_extern (__pthread_rwlock_trywrlock)
-weak_extern (__pthread_rwlock_unlock)
-weak_extern (__pthread_key_create)
-weak_extern (__pthread_setspecific)
-weak_extern (__pthread_getspecific)
-weak_extern (__pthread_once)
-weak_extern (__pthread_initialize)
-weak_extern (__pthread_atfork)
-weak_extern (_pthread_cleanup_push_defer)
-weak_extern (_pthread_cleanup_pop_restore)
-weak_extern (pthread_setcancelstate)
-# else
-#  pragma weak __pthread_mutex_init
-#  pragma weak __pthread_mutex_destroy
-#  pragma weak __pthread_mutex_lock
-#  pragma weak __pthread_mutex_trylock
-#  pragma weak __pthread_mutex_unlock
-#  pragma weak __pthread_mutexattr_init
-#  pragma weak __pthread_mutexattr_destroy
-#  pragma weak __pthread_mutexattr_settype
-#  pragma weak __pthread_rwlock_destroy
-#  pragma weak __pthread_rwlock_rdlock
-#  pragma weak __pthread_rwlock_tryrdlock
-#  pragma weak __pthread_rwlock_wrlock
-#  pragma weak __pthread_rwlock_trywrlock
-#  pragma weak __pthread_rwlock_unlock
-#  pragma weak __pthread_key_create
-#  pragma weak __pthread_setspecific
-#  pragma weak __pthread_getspecific
-#  pragma weak __pthread_once
-#  pragma weak __pthread_initialize
-#  pragma weak __pthread_atfork
-#  pragma weak _pthread_cleanup_push_defer
-#  pragma weak _pthread_cleanup_pop_restore
-#  pragma weak pthread_setcancelstate
-# endif
-#endif
-
-#endif	/* bits/libc-lockP.h */

Modified: trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/stdio-lock.h
===================================================================
--- trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/stdio-lock.h	2016-03-17 01:53:47 UTC (rev 5943)
+++ trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/stdio-lock.h	2016-03-19 18:04:22 UTC (rev 5944)
@@ -19,7 +19,7 @@
 #ifndef _BITS_STDIO_LOCK_H
 #define _BITS_STDIO_LOCK_H 1
 
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <lowlevellock.h>
 
 

Copied: trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lock.h (from rev 5943, trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lock.h)
===================================================================
--- trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lock.h	                        (rev 0)
+++ trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lock.h	2016-03-19 18:04:22 UTC (rev 5944)
@@ -0,0 +1,187 @@
+/* libc-internal interface for mutex locks.  NPTL version.
+   Copyright (C) 1996-2013 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_LIBC_LOCK_H
+#define _BITS_LIBC_LOCK_H 1
+
+#include <pthread.h>
+#define __need_NULL
+#include <stddef.h>
+
+
+/* Mutex type.  */
+#if defined _LIBC || defined _IO_MTSAFE_IO
+# if (!IS_IN (libc) && !IS_IN (libpthread)) || !defined _LIBC
+typedef struct { pthread_mutex_t mutex; } __libc_lock_recursive_t;
+# else
+typedef struct { int lock; int cnt; void *owner; } __libc_lock_recursive_t;
+# endif
+#else
+typedef struct __libc_lock_recursive_opaque__ __libc_lock_recursive_t;
+#endif
+
+/* Define a lock variable NAME with storage class CLASS.  The lock must be
+   initialized with __libc_lock_init before it can be used (or define it
+   with __libc_lock_define_initialized, below).  Use `extern' for CLASS to
+   declare a lock defined in another module.  In public structure
+   definitions you must use a pointer to the lock structure (i.e., NAME
+   begins with a `*'), because its storage size will not be known outside
+   of libc.  */
+#define __libc_lock_define_recursive(CLASS,NAME) \
+  CLASS __libc_lock_recursive_t NAME;
+
+/* Define an initialized recursive lock variable NAME with storage
+   class CLASS.  */
+#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
+# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
+  CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
+# define _LIBC_LOCK_RECURSIVE_INITIALIZER \
+  { LLL_LOCK_INITIALIZER, 0, NULL }
+#else
+# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
+  CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
+# define _LIBC_LOCK_RECURSIVE_INITIALIZER \
+  {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
+#endif
+
+/* Initialize a recursive mutex.  */
+#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
+# define __libc_lock_init_recursive(NAME) \
+  ((void) ((NAME) = (__libc_lock_recursive_t) _LIBC_LOCK_RECURSIVE_INITIALIZER))
+#else
+# define __libc_lock_init_recursive(NAME) \
+  do {									      \
+    if (__pthread_mutex_init != NULL)					      \
+      {									      \
+	pthread_mutexattr_t __attr;					      \
+	__pthread_mutexattr_init (&__attr);				      \
+	__pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP);    \
+	__pthread_mutex_init (&(NAME).mutex, &__attr);			      \
+	__pthread_mutexattr_destroy (&__attr);				      \
+      }									      \
+  } while (0)
+#endif
+
+/* Finalize recursive named lock.  */
+#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
+# define __libc_lock_fini_recursive(NAME) ((void) 0)
+#else
+# define __libc_lock_fini_recursive(NAME) \
+  __libc_maybe_call (__pthread_mutex_destroy, (&(NAME)), 0)
+#endif
+
+/* Lock the recursive named lock variable.  */
+#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
+# define __libc_lock_lock_recursive(NAME) \
+  do {									      \
+    void *self = THREAD_SELF;						      \
+    if ((NAME).owner != self)						      \
+      {									      \
+	lll_lock ((NAME).lock, LLL_PRIVATE);				      \
+	(NAME).owner = self;						      \
+      }									      \
+    ++(NAME).cnt;							      \
+  } while (0)
+#else
+# define __libc_lock_lock_recursive(NAME) \
+  __libc_maybe_call (__pthread_mutex_lock, (&(NAME).mutex), 0)
+#endif
+
+/* Try to lock the recursive named lock variable.  */
+#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
+# define __libc_lock_trylock_recursive(NAME) \
+  ({									      \
+    int result = 0;							      \
+    void *self = THREAD_SELF;						      \
+    if ((NAME).owner != self)						      \
+      {									      \
+	if (lll_trylock ((NAME).lock) == 0)				      \
+	  {								      \
+	    (NAME).owner = self;					      \
+	    (NAME).cnt = 1;						      \
+	  }								      \
+	else								      \
+	  result = EBUSY;						      \
+      }									      \
+    else								      \
+      ++(NAME).cnt;							      \
+    result;								      \
+  })
+#else
+# define __libc_lock_trylock_recursive(NAME) \
+  __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)
+#endif
+
+/* Unlock the recursive named lock variable.  */
+#if defined _LIBC && (IS_IN (libc) || IS_IN (libpthread))
+/* We do no error checking here.  */
+# define __libc_lock_unlock_recursive(NAME) \
+  do {									      \
+    if (--(NAME).cnt == 0)						      \
+      {									      \
+	(NAME).owner = NULL;						      \
+	lll_unlock ((NAME).lock, LLL_PRIVATE);				      \
+      }									      \
+  } while (0)
+#else
+# define __libc_lock_unlock_recursive(NAME) \
+  __libc_maybe_call (__pthread_mutex_unlock, (&(NAME)), 0)
+#endif
+
+/* Note that for I/O cleanup handling we are using the old-style
+   cancel handling.  It does not have to be integrated with C++ since
+   no C++ code is called in the middle.  The old-style handling is
+   faster and the support is not going away.  */
+extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
+					 void (*routine) (void *), void *arg);
+extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
+					  int execute);
+
+/* Start critical region with cleanup.  */
+#define __libc_cleanup_region_start(DOIT, FCT, ARG) \
+  { struct _pthread_cleanup_buffer _buffer;				      \
+    int _avail;								      \
+    if (DOIT) {								      \
+      _avail = PTFAVAIL (_pthread_cleanup_push_defer);			      \
+      if (_avail) {							      \
+	__libc_ptf_call_always (_pthread_cleanup_push_defer, (&_buffer, FCT,  \
+							      ARG));	      \
+      } else {								      \
+	_buffer.__routine = (FCT);					      \
+	_buffer.__arg = (ARG);						      \
+      }									      \
+    } else {								      \
+      _avail = 0;							      \
+    }
+
+/* End critical region with cleanup.  */
+#define __libc_cleanup_region_end(DOIT) \
+    if (_avail) {							      \
+      __libc_ptf_call_always (_pthread_cleanup_pop_restore, (&_buffer, DOIT));\
+    } else if (DOIT)							      \
+      _buffer.__routine (_buffer.__arg);				      \
+  }
+
+
+/* Hide the definitions which are only supposed to be used inside libc in
+   a separate file.  This file is not present in the installation!  */
+#ifdef _LIBC
+# include "libc-lockP.h"
+#endif
+
+#endif	/* libc-lock.h */

Copied: trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lockP.h (from rev 5943, trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/bits/libc-lockP.h)
===================================================================
--- trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lockP.h	                        (rev 0)
+++ trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/libc-lockP.h	2016-03-19 18:04:22 UTC (rev 5944)
@@ -0,0 +1,436 @@
+/* Private libc-internal interface for mutex locks.  NPTL version.
+   Copyright (C) 1996-2013 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_LIBC_LOCKP_H
+#define _BITS_LIBC_LOCKP_H 1
+
+#include <pthread.h>
+#define __need_NULL
+#include <stddef.h>
+
+
+/* Fortunately Linux now has a mean to do locking which is realtime
+   safe without the aid of the thread library.  We also need no fancy
+   options like error checking mutexes etc.  We only need simple
+   locks, maybe recursive.  This can be easily and cheaply implemented
+   using futexes.  We will use them everywhere except in ld.so since
+   ld.so might be used on old kernels with a different libc.so.  */
+#include <lowlevellock.h>
+#include <tls.h>
+#include <pthread-functions.h>
+
+#if IS_IN (libpthread)
+/* This gets us the declarations of the __pthread_* internal names,
+   and hidden_proto for them.  */
+# include <fbtl/pthreadP.h>
+#endif
+
+/* Mutex type.  */
+#if !IS_IN (libc) && !IS_IN (libpthread)
+typedef pthread_mutex_t __libc_lock_t;
+#else
+typedef int __libc_lock_t;
+#endif
+typedef struct { pthread_mutex_t mutex; } __rtld_lock_recursive_t;
+typedef pthread_rwlock_t __libc_rwlock_t;
+
+/* Type for key to thread-specific data.  */
+typedef pthread_key_t __libc_key_t;
+
+/* Define a lock variable NAME with storage class CLASS.  The lock must be
+   initialized with __libc_lock_init before it can be used (or define it
+   with __libc_lock_define_initialized, below).  Use `extern' for CLASS to
+   declare a lock defined in another module.  In public structure
+   definitions you must use a pointer to the lock structure (i.e., NAME
+   begins with a `*'), because its storage size will not be known outside
+   of libc.  */
+#define __libc_lock_define(CLASS,NAME) \
+  CLASS __libc_lock_t NAME;
+#define __libc_rwlock_define(CLASS,NAME) \
+  CLASS __libc_rwlock_t NAME;
+#define __rtld_lock_define_recursive(CLASS,NAME) \
+  CLASS __rtld_lock_recursive_t NAME;
+
+/* Define an initialized lock variable NAME with storage class CLASS.
+
+   For the C library we take a deeper look at the initializer.  For
+   this implementation all fields are initialized to zero.  Therefore
+   we don't initialize the variable which allows putting it into the
+   BSS section.  (Except on PA-RISC and other odd architectures, where
+   initialized locks must be set to one due to the lack of normal
+   atomic operations.) */
+
+#if IS_IN (libc) || IS_IN (libpthread)
+# if LLL_LOCK_INITIALIZER == 0
+#  define __libc_lock_define_initialized(CLASS,NAME) \
+  CLASS __libc_lock_t NAME;
+# else
+#  define __libc_lock_define_initialized(CLASS,NAME) \
+  CLASS __libc_lock_t NAME = LLL_LOCK_INITIALIZER;
+# endif
+#else
+# define __libc_lock_define_initialized(CLASS,NAME) \
+  CLASS __libc_lock_t NAME;
+#endif
+
+#define __libc_rwlock_define_initialized(CLASS,NAME) \
+  CLASS __libc_rwlock_t NAME = PTHREAD_RWLOCK_INITIALIZER;
+
+#define __rtld_lock_define_initialized_recursive(CLASS,NAME) \
+  CLASS __rtld_lock_recursive_t NAME = _RTLD_LOCK_RECURSIVE_INITIALIZER;
+#define _RTLD_LOCK_RECURSIVE_INITIALIZER \
+  {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
+
+#define __rtld_lock_initialize(NAME) \
+  (void) ((NAME) = (__rtld_lock_recursive_t) _RTLD_LOCK_RECURSIVE_INITIALIZER)
+
+/* If we check for a weakly referenced symbol and then perform a
+   normal jump to it te code generated for some platforms in case of
+   PIC is unnecessarily slow.  What would happen is that the function
+   is first referenced as data and then it is called indirectly
+   through the PLT.  We can make this a direct jump.  */
+#ifdef __PIC__
+# define __libc_maybe_call(FUNC, ARGS, ELSE) \
+  (__extension__ ({ __typeof (FUNC) *_fn = (FUNC); \
+		    _fn != NULL ? (*_fn) ARGS : ELSE; }))
+#else
+# define __libc_maybe_call(FUNC, ARGS, ELSE) \
+  (FUNC != NULL ? FUNC ARGS : ELSE)
+#endif
+
+/* Call thread functions through the function pointer table.  */
+#if defined SHARED && IS_IN (libc)
+# define PTFAVAIL(NAME) __libc_pthread_functions_init
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
+  (__libc_pthread_functions_init ? PTHFCT_CALL (ptr_##FUNC, ARGS) : ELSE)
+# define __libc_ptf_call_always(FUNC, ARGS) \
+  PTHFCT_CALL (ptr_##FUNC, ARGS)
+#elif IS_IN (libpthread)
+# define PTFAVAIL(NAME) 1
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
+  FUNC ARGS
+# define __libc_ptf_call_always(FUNC, ARGS) \
+  FUNC ARGS
+#else
+# define PTFAVAIL(NAME) (NAME != NULL)
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
+  __libc_maybe_call (FUNC, ARGS, ELSE)
+# define __libc_ptf_call_always(FUNC, ARGS) \
+  FUNC ARGS
+#endif
+
+
+/* Initialize the named lock variable, leaving it in a consistent, unlocked
+   state.  */
+#if IS_IN (libc) || IS_IN (libpthread)
+# define __libc_lock_init(NAME) \
+  ((void) ((NAME) = LLL_LOCK_INITIALIZER)) 
+#else
+# define __libc_lock_init(NAME) \
+  __libc_maybe_call (__pthread_mutex_init, (&(NAME), NULL), 0)
+#endif
+#if defined SHARED && IS_IN (libc)
+/* ((NAME) = (__libc_rwlock_t) PTHREAD_RWLOCK_INITIALIZER) is inefficient.  */
+# define __libc_rwlock_init(NAME) \
+  ((void) __builtin_memset (&(NAME), '\0', sizeof (NAME))) 
+#else
+# define __libc_rwlock_init(NAME) \
+  __libc_maybe_call (__pthread_rwlock_init, (&(NAME), NULL), 0)
+#endif
+
+/* Finalize the named lock variable, which must be locked.  It cannot be
+   used again until __libc_lock_init is called again on it.  This must be
+   called on a lock variable before the containing storage is reused.  */
+#if IS_IN (libc) || IS_IN (libpthread)
+# define __libc_lock_fini(NAME) ((void) 0)
+#else
+# define __libc_lock_fini(NAME) \
+  __libc_maybe_call (__pthread_mutex_destroy, (&(NAME)), 0)
+#endif
+#if defined SHARED && IS_IN (libc)
+# define __libc_rwlock_fini(NAME) ((void) 0)
+#else
+# define __libc_rwlock_fini(NAME) \
+  __libc_maybe_call (__pthread_rwlock_destroy, (&(NAME)), 0)
+#endif
+
+/* Lock the named lock variable.  */
+#if IS_IN (libc) || IS_IN (libpthread)
+# ifndef __libc_lock_lock
+#  define __libc_lock_lock(NAME) \
+  ({ lll_lock (NAME, LLL_PRIVATE); 0; })
+# endif
+#else
+# undef __libc_lock_lock
+# define __libc_lock_lock(NAME) \
+  __libc_maybe_call (__pthread_mutex_lock, (&(NAME)), 0)
+#endif
+#define __libc_rwlock_rdlock(NAME) \
+  __libc_ptf_call (__pthread_rwlock_rdlock, (&(NAME)), 0)
+#define __libc_rwlock_wrlock(NAME) \
+  __libc_ptf_call (__pthread_rwlock_wrlock, (&(NAME)), 0)
+
+/* Try to lock the named lock variable.  */
+#if IS_IN (libc) || IS_IN (libpthread)
+# ifndef __libc_lock_trylock
+#  define __libc_lock_trylock(NAME) \
+  lll_trylock (NAME)
+# endif
+#else
+# undef __libc_lock_trylock
+# define __libc_lock_trylock(NAME) \
+  __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)
+#endif
+#define __libc_rwlock_tryrdlock(NAME) \
+  __libc_maybe_call (__pthread_rwlock_tryrdlock, (&(NAME)), 0)
+#define __libc_rwlock_trywrlock(NAME) \
+  __libc_maybe_call (__pthread_rwlock_trywrlock, (&(NAME)), 0)
+
+#define __rtld_lock_trylock_recursive(NAME) \
+  __libc_maybe_call (__pthread_mutex_trylock, (&(NAME).mutex), 0)
+
+/* Unlock the named lock variable.  */
+#if IS_IN (libc) || IS_IN (libpthread)
+# define __libc_lock_unlock(NAME) \
+  lll_unlock (NAME, LLL_PRIVATE)
+#else
+# define __libc_lock_unlock(NAME) \
+  __libc_maybe_call (__pthread_mutex_unlock, (&(NAME)), 0)
+#endif
+#define __libc_rwlock_unlock(NAME) \
+  __libc_ptf_call (__pthread_rwlock_unlock, (&(NAME)), 0)
+
+#ifdef SHARED
+# define __rtld_lock_default_lock_recursive(lock) \
+  ++((pthread_mutex_t *)(lock))->__data.__count;
+
+# define __rtld_lock_default_unlock_recursive(lock) \
+  --((pthread_mutex_t *)(lock))->__data.__count;
+
+# define __rtld_lock_lock_recursive(NAME) \
+  GL(dl_rtld_lock_recursive) (&(NAME).mutex)
+
+# define __rtld_lock_unlock_recursive(NAME) \
+  GL(dl_rtld_unlock_recursive) (&(NAME).mutex)
+#else
+# define __rtld_lock_lock_recursive(NAME) \
+  __libc_maybe_call (__pthread_mutex_lock, (&(NAME).mutex), 0)
+
+# define __rtld_lock_unlock_recursive(NAME) \
+  __libc_maybe_call (__pthread_mutex_unlock, (&(NAME).mutex), 0)
+#endif
+
+/* Define once control variable.  */
+#if PTHREAD_ONCE_INIT == 0
+/* Special case for static variables where we can avoid the initialization
+   if it is zero.  */
+# define __libc_once_define(CLASS, NAME) \
+  CLASS pthread_once_t NAME
+#else
+# define __libc_once_define(CLASS, NAME) \
+  CLASS pthread_once_t NAME = PTHREAD_ONCE_INIT
+#endif
+
+/* Call handler iff the first call.  */
+#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \
+  do {									      \
+    if (PTFAVAIL (__pthread_once))					      \
+      __libc_ptf_call_always (__pthread_once, (&(ONCE_CONTROL),		      \
+					       INIT_FUNCTION));		      \
+    else if ((ONCE_CONTROL) == PTHREAD_ONCE_INIT) {			      \
+      INIT_FUNCTION ();							      \
+      (ONCE_CONTROL) |= 2;						      \
+    }									      \
+  } while (0)
+
+/* Get once control variable.  */
+#define __libc_once_get(ONCE_CONTROL)	((ONCE_CONTROL) != PTHREAD_ONCE_INIT)
+
+/* Note that for I/O cleanup handling we are using the old-style
+   cancel handling.  It does not have to be integrated with C++ snce
+   no C++ code is called in the middle.  The old-style handling is
+   faster and the support is not going away.  */
+extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
+				   void (*routine) (void *), void *arg);
+extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
+				  int execute);
+extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
+					 void (*routine) (void *), void *arg);
+extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
+					  int execute);
+
+/* Sometimes we have to exit the block in the middle.  */
+#define __libc_cleanup_end(DOIT) \
+    if (_avail) {							      \
+      __libc_ptf_call_always (_pthread_cleanup_pop_restore, (&_buffer, DOIT));\
+    } else if (DOIT)							      \
+      _buffer.__routine (_buffer.__arg)
+
+
+/* Normal cleanup handling, based on C cleanup attribute.  */
+__extern_inline void
+__libc_cleanup_routine (struct __pthread_cleanup_frame *f)
+{
+  if (f->__do_it)
+    f->__cancel_routine (f->__cancel_arg);
+}
+
+#define __libc_cleanup_push(fct, arg) \
+  do {									      \
+    struct __pthread_cleanup_frame __clframe				      \
+      __attribute__ ((__cleanup__ (__libc_cleanup_routine)))		      \
+      = { .__cancel_routine = (fct), .__cancel_arg = (arg),		      \
+	  .__do_it = 1 };
+
+#define __libc_cleanup_pop(execute) \
+    __clframe.__do_it = (execute);					      \
+  } while (0)
+
+
+/* Create thread-specific key.  */
+#define __libc_key_create(KEY, DESTRUCTOR) \
+  __libc_ptf_call (__pthread_key_create, (KEY, DESTRUCTOR), 1)
+
+/* Get thread-specific data.  */
+#define __libc_getspecific(KEY) \
+  __libc_ptf_call (__pthread_getspecific, (KEY), NULL)
+
+/* Set thread-specific data.  */
+#define __libc_setspecific(KEY, VALUE) \
+  __libc_ptf_call (__pthread_setspecific, (KEY, VALUE), 0)
+
+
+/* Register handlers to execute before and after `fork'.  Note that the
+   last parameter is NULL.  The handlers registered by the libc are
+   never removed so this is OK.  */
+#define __libc_atfork(PREPARE, PARENT, CHILD) \
+  __register_atfork (PREPARE, PARENT, CHILD, NULL)
+extern int __register_atfork (void (*__prepare) (void),
+			      void (*__parent) (void),
+			      void (*__child) (void),
+			      void *__dso_handle);
+
+/* Functions that are used by this file and are internal to the GNU C
+   library.  */
+
+extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
+				 const pthread_mutexattr_t *__mutex_attr);
+
+extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutexattr_init (pthread_mutexattr_t *__attr);
+
+extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *__attr);
+
+extern int __pthread_mutexattr_settype (pthread_mutexattr_t *__attr,
+					int __kind);
+
+extern int __pthread_rwlock_init (pthread_rwlock_t *__rwlock,
+				  const pthread_rwlockattr_t *__attr);
+
+extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_key_create (pthread_key_t *__key,
+				 void (*__destr_function) (void *));
+
+extern int __pthread_setspecific (pthread_key_t __key,
+				  const void *__pointer);
+
+extern void *__pthread_getspecific (pthread_key_t __key);
+
+extern int __pthread_once (pthread_once_t *__once_control,
+			   void (*__init_routine) (void));
+
+extern int __pthread_atfork (void (*__prepare) (void),
+			     void (*__parent) (void),
+			     void (*__child) (void));
+
+
+
+/* Make the pthread functions weak so that we can elide them from
+   single-threaded processes.  */
+#ifndef __NO_WEAK_PTHREAD_ALIASES
+# ifdef weak_extern
+weak_extern (__pthread_mutex_init)
+weak_extern (__pthread_mutex_destroy)
+weak_extern (__pthread_mutex_lock)
+weak_extern (__pthread_mutex_trylock)
+weak_extern (__pthread_mutex_unlock)
+weak_extern (__pthread_mutexattr_init)
+weak_extern (__pthread_mutexattr_destroy)
+weak_extern (__pthread_mutexattr_settype)
+weak_extern (__pthread_rwlock_init)
+weak_extern (__pthread_rwlock_destroy)
+weak_extern (__pthread_rwlock_rdlock)
+weak_extern (__pthread_rwlock_tryrdlock)
+weak_extern (__pthread_rwlock_wrlock)
+weak_extern (__pthread_rwlock_trywrlock)
+weak_extern (__pthread_rwlock_unlock)
+weak_extern (__pthread_key_create)
+weak_extern (__pthread_setspecific)
+weak_extern (__pthread_getspecific)
+weak_extern (__pthread_once)
+weak_extern (__pthread_initialize)
+weak_extern (__pthread_atfork)
+weak_extern (_pthread_cleanup_push_defer)
+weak_extern (_pthread_cleanup_pop_restore)
+weak_extern (pthread_setcancelstate)
+# else
+#  pragma weak __pthread_mutex_init
+#  pragma weak __pthread_mutex_destroy
+#  pragma weak __pthread_mutex_lock
+#  pragma weak __pthread_mutex_trylock
+#  pragma weak __pthread_mutex_unlock
+#  pragma weak __pthread_mutexattr_init
+#  pragma weak __pthread_mutexattr_destroy
+#  pragma weak __pthread_mutexattr_settype
+#  pragma weak __pthread_rwlock_destroy
+#  pragma weak __pthread_rwlock_rdlock
+#  pragma weak __pthread_rwlock_tryrdlock
+#  pragma weak __pthread_rwlock_wrlock
+#  pragma weak __pthread_rwlock_trywrlock
+#  pragma weak __pthread_rwlock_unlock
+#  pragma weak __pthread_key_create
+#  pragma weak __pthread_setspecific
+#  pragma weak __pthread_getspecific
+#  pragma weak __pthread_once
+#  pragma weak __pthread_initialize
+#  pragma weak __pthread_atfork
+#  pragma weak _pthread_cleanup_push_defer
+#  pragma weak _pthread_cleanup_pop_restore
+#  pragma weak pthread_setcancelstate
+# endif
+#endif
+
+#endif	/* libc-lockP.h */

Modified: trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/malloc-machine.h
===================================================================
--- trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/malloc-machine.h	2016-03-17 01:53:47 UTC (rev 5943)
+++ trunk/glibc-ports-2.23/fbtl/sysdeps/pthread/malloc-machine.h	2016-03-19 18:04:22 UTC (rev 5944)
@@ -23,7 +23,7 @@
 #undef thread_atfork_static
 
 #include <atomic.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 __libc_lock_define (typedef, mutex_t)
 

Modified: trunk/glibc-ports-2.23/fbtl/tst-initializers1.c
===================================================================
--- trunk/glibc-ports-2.23/fbtl/tst-initializers1.c	2016-03-17 01:53:47 UTC (rev 5943)
+++ trunk/glibc-ports-2.23/fbtl/tst-initializers1.c	2016-03-19 18:04:22 UTC (rev 5944)
@@ -46,9 +46,9 @@
   if (rwl_writer.__data.__flags
       != PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP)
     return 6;
-  /* <bits/libc-lock.h> __libc_rwlock_init definition for libc.so
+  /* <libc-lock.h> __libc_rwlock_init definition for libc.so
      relies on PTHREAD_RWLOCK_INITIALIZER being all zeros.  If
-     that ever changes, <bits/libc-lock.h> needs updating.  */
+     that ever changes, <libc-lock.h> needs updating.  */
   size_t i;
   for (i = 0; i < sizeof (rwl_normal); i++)
     if (((char *) &rwl_normal)[i] != '\0')

Modified: trunk/glibc-ports-2.23/kfreebsd/fbtl/libc_pthread_init.c
===================================================================
--- trunk/glibc-ports-2.23/kfreebsd/fbtl/libc_pthread_init.c	2016-03-17 01:53:47 UTC (rev 5943)
+++ trunk/glibc-ports-2.23/kfreebsd/fbtl/libc_pthread_init.c	2016-03-19 18:04:22 UTC (rev 5944)
@@ -23,7 +23,7 @@
 #include <tls.h>
 #include <string.h>
 #include <pthreadP.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 #include <sysdep.h>
 #include <ldsodefs.h>
 

Modified: trunk/glibc-ports-2.23/kfreebsd/shm-directory.c
===================================================================
--- trunk/glibc-ports-2.23/kfreebsd/shm-directory.c	2016-03-17 01:53:47 UTC (rev 5943)
+++ trunk/glibc-ports-2.23/kfreebsd/shm-directory.c	2016-03-19 18:04:22 UTC (rev 5944)
@@ -24,7 +24,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <sys/statfs.h>
-#include <bits/libc-lock.h>
+#include <libc-lock.h>
 
 /* Mount point of the shared memory filesystem.  */
 static struct




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