Move gthr to toplevel libgcc

	gcc:
	* gthr-single.h, gthr.h: Move to ../libgcc.
	* gthr-aix.h: Move to ../libgcc/config/rs6000.
	* gthr-dce.h: Move to ../libgcc/config/pa.
	* gthr-lynx.h: Move to ../libgcc/config.
	* gthr-mipssde.h: Move to ../libgcc/config/mips.
	* gthr-posix.h: Move to ../libgcc/config.
	* gthr-rtems.h: Likewise.
	* gthr-tpf.h: Move to ../libgcc/config/s390.
	* gthr-vxworks.h: Move to ../libgcc/config.
	* gthr-win32.h: Move to ../libgcc/config/i386.
	* configure.ac (gthread_flags): Remove
	(gthr-default.h): Don't create.
	(thread_file): Don't substitute.
	* configure: Regenerate.
	* Makefile.in (GCC_THREAD_FILE): Remove.
	(GTHREAD_FLAGS): Remove.
	(libgcc.mvars): Remove GTHREAD_FLAGS.
	* config/t-vxworks (EXTRA_HEADERS): Remove.

	gcc/po:
	* EXCLUDES (gthr-aix.h, gthr-dce.h, gthr-posix.c, gthr-posix.h)
	(gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h)
	(gthr-win32.h, gthr.h): Remove.

	libgcc:
	* gthr-single.h, gthr.h: New files.
	* config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
	config/gthr-vxworks.h, config/i386/gthr-win32.h,
	config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
	config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
	* config/i386/gthr-win32.c: Include "gthr-win32.h".
	* configure.ac (thread_header): New variable.
	Set it depending on target_thread_file.
	(gthr-default.h): Link from $thread_header.
	* configure: Regenerate.
	* Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).

	libgfortran:
	* Makefile.am (AM_CPPFLAGS): Add
	-I$(srcdir)/$(MULTISRCTOP)../libgcc, -I$(MULTIBUILDTOP)../libgcc.
	* Makefile.in: Regenerate.
	* acinclude.m4 (LIBGFOR_CHECK_GTHR_DEFAULT): Remove.
	* configure.ac (LIBGFOR_CHECK_GTHR_DEFAULT): Likewise.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	libobjc:
	* Makefile.in (INCLUDES): Add -I$(MULTIBUILDTOP)../libgcc.
	* configure.ac (target_thread_file, HAVE_GTHR_DEFAULT): Remove.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	libstdc++-v3:
	* acinclude.m4 (GLIBCXX_CONFIGURE): Determine and substitute
	toplevel_builddir.
	(GLIBCXX_ENABLE_THREADS): Remove glibcxx_thread_h,
	HAVE_GTHR_DEFAULT, enable_thread.
	(GLIBCXX_CHECK_GTHREADS): Reflect gthr move to libgcc.
	* include/Makefile.am (thread_host_headers): Remove
	${host_builddir}/gthr-tpf.h.
	(${host_builddir}/gthr.h): Reflect gthr move to libgcc.
	Use $<.
	(${host_builddir}/gthr-single.h): Likewise.
	(${host_builddir}/gthr-posix.h): Likewise.
	(${host_builddir}/gthr-tpf.h): Remove.
	(${host_builddir}/gthr-default.h): Likewise.
	* configure, config.h.in: Regenerate.
	* Makefile.in, doc/Makefile.in, include/Makefile.in,
	libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in,
	src/Makefile.intestsuite/Makefile.in: Regenerate.

From-SVN: r180776

1 files changed, 0 insertions, 229 deletions

diff --git a/gcc/gthr-tpf.h b/gcc/gthr-tpf.h
deleted file mode 100644
index fb23e91..0000000
--- a/gcc/gthr-tpf.h
+++ /dev/null
@@ -1,229 +0,0 @@
-/* Threads compatibility routines for libgcc2 and libobjc.
-   Compile this one with gcc.
-   Copyright (C) 2004, 2005, 2008, 2009 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 3, or (at your option) any later
-version.
-
-GCC 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 General Public License
-for more details.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
-<http://www.gnu.org/licenses/>.  */
-
-/* TPF needs its own version of gthr-*.h because TPF always links to
-   the thread library.  However, for performance reasons we still do not
-   want to issue thread api calls unless a check is made to see that we
-   are running as a thread.  */
-
-#ifndef GCC_GTHR_TPF_H
-#define GCC_GTHR_TPF_H
-
-/* POSIX threads specific definitions.
-   Easy, since the interface is just one-to-one mapping.  */
-
-#define __GTHREADS 1
-
-/* Some implementations of <pthread.h> require this to be defined.  */
-#ifndef _REENTRANT
-#define _REENTRANT 1
-#endif
-
-#include <pthread.h>
-#include <unistd.h>
-
-typedef pthread_key_t __gthread_key_t;
-typedef pthread_once_t __gthread_once_t;
-typedef pthread_mutex_t __gthread_mutex_t;
-typedef pthread_mutex_t __gthread_recursive_mutex_t;
-
-#if defined(PTHREAD_RECURSIVE_MUTEX_INITIALIZER)
-#define __GTHREAD_RECURSIVE_MUTEX_INIT PTHREAD_RECURSIVE_MUTEX_INITIALIZER
-#elif defined(PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP)
-#define __GTHREAD_RECURSIVE_MUTEX_INIT PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
-#endif
-
-#define __GTHREAD_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
-#define __GTHREAD_ONCE_INIT PTHREAD_ONCE_INIT
-#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
-
-#define NOTATHREAD   00
-#define ECBBASEPTR (unsigned long int) *(unsigned int *)0x00000514u
-#define ECBPG2PTR  ECBBASEPTR + 0x1000
-#define CE2THRCPTR *((unsigned char *)(ECBPG2PTR + 16))
-#define __tpf_pthread_active() (CE2THRCPTR != NOTATHREAD)
-
-#if SUPPORTS_WEAK && GTHREAD_USE_WEAK
-# define __gthrw(name) \
-  static __typeof(name) __gthrw_ ## name __attribute__ ((__weakref__(#name)));
-# define __gthrw_(name) __gthrw_ ## name
-#else
-# define __gthrw(name)
-# define __gthrw_(name) name
-#endif
-
-__gthrw(pthread_once)
-__gthrw(pthread_key_create)
-__gthrw(pthread_key_delete)
-__gthrw(pthread_getspecific)
-__gthrw(pthread_setspecific)
-__gthrw(pthread_create)
-
-__gthrw(pthread_mutex_lock)
-__gthrw(pthread_mutex_trylock)
-__gthrw(pthread_mutex_unlock)
-__gthrw(pthread_mutexattr_init)
-__gthrw(pthread_mutexattr_settype)
-__gthrw(pthread_mutexattr_destroy)
-__gthrw(pthread_mutex_init)
-__gthrw(pthread_mutex_destroy)
-
-static inline int
-__gthread_active_p (void)
-{
-  return 1;
-}
-
-static inline int
-__gthread_once (__gthread_once_t *__once, void (*__func) (void))
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_once) (__once, __func);
-  else
-    return -1;
-}
-
-static inline int
-__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_key_create) (__key, __dtor);
-  else
-    return -1;
-}
-
-static inline int
-__gthread_key_delete (__gthread_key_t __key)
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_key_delete) (__key);
-  else
-    return -1;
-}
-
-static inline void *
-__gthread_getspecific (__gthread_key_t __key)
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_getspecific) (__key);
-  else
-    return NULL;
-}
-
-static inline int
-__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_setspecific) (__key, __ptr);
-  else
-    return -1;
-}
-
-static inline int
-__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_mutex_destroy) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_mutex_lock (__gthread_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_mutex_lock) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_mutex_trylock) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    return __gthrw_(pthread_mutex_unlock) (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    return __gthread_mutex_lock (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    return __gthread_mutex_trylock (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    return __gthread_mutex_unlock (__mutex);
-  else
-    return 0;
-}
-
-static inline int
-__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *__mutex)
-{
-  if (__tpf_pthread_active ())
-    {
-      pthread_mutexattr_t __attr;
-      int __r;
-
-      __r = __gthrw_(pthread_mutexattr_init) (&__attr);
-      if (!__r)
-	__r = __gthrw_(pthread_mutexattr_settype) (&__attr,
-						   PTHREAD_MUTEX_RECURSIVE);
-      if (!__r)
-	__r = __gthrw_(pthread_mutex_init) (__mutex, &__attr);
-      if (!__r)
-	__r = __gthrw_(pthread_mutexattr_destroy) (&__attr);
-      return __r;
-    }
-  return 0;
-}
-
-
-#endif /* ! GCC_GTHR_TPF_H */