Remove obsolete Tru64 UNIX V5.1B support

	libstdc++-v3:
	* configure.host: Remove osf* handling.
	* config/os/osf: Remove.
	* doc/xml/manual/using.xml: Remove OSF reference.

	* testsuite/18_support/pthread_guard.cc: Remove alpha*-*-osf*
	handling.
	* testsuite/20_util/shared_ptr/thread/default_weaktoshared.cc:
	Likewise.
	* testsuite/20_util/shared_ptr/thread/mutex_weaktoshared.cc:
	Likewise.
	* testsuite/21_strings/basic_string/pthread18185.cc: Likewise.
	* testsuite/21_strings/basic_string/pthread4.cc: Likewise.
	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Likewise.
	* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
	* testsuite/23_containers/list/pthread1.cc: Likewise.
	* testsuite/23_containers/list/pthread5.cc: Likewise.
	* testsuite/23_containers/map/pthread6.cc: Likewise.
	* testsuite/23_containers/vector/debug/multithreaded_swap.cc:
	Likewise.
	* testsuite/27_io/basic_ofstream/pthread2.cc: Likewise.
	* testsuite/27_io/basic_ostringstream/pthread3.cc: Likewise.
	* testsuite/30_threads/async/42819.cc: Likewise.

	* libstdc++-v3/testsuite/30_threads/async/49668.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/async/any.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/async/async.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/async/launch.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/async/sync.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/call_once/39909.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/call_once/49668.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/call_once/call_once1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable/cons/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable/members/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable/members/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable/native_handle/typesizes.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable_any/50862.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable_any/cons/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable_any/members/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/condition_variable_any/members/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/future/cons/move.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/45133.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/get.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/get2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/share.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/valid.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/wait.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/wait_for.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/future/members/wait_until.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/lock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/lock/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/lock/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/lock/4.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/lock_guard/cons/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/cons/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/dest/destructor_locked.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/lock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/native_handle/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/native_handle/typesizes.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/try_lock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/try_lock/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/mutex/unlock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/49668.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/cons/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/cons/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/cons/alloc.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/cons/move.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/cons/move_assign.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/get_future2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke3.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke4.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/invoke5.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/reset.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/reset2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/swap.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/packaged_task/members/valid.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/cons/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/cons/alloc.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/cons/move.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/cons/move_assign.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/get_future.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/get_future2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/set_exception.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/set_exception2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/set_value.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/set_value2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/set_value3.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/promise/members/swap.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/cons/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/dest/destructor_locked.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/lock/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/native_handle/typesizes.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/try_lock/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_mutex/unlock/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/cons/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/dest/destructor_locked.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/lock/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/native_handle/typesizes.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_for/3.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/unlock/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/cons/move.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/members/45133.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/members/get.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/members/get2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/members/valid.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/members/wait.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/members/wait_for.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/shared_future/members/wait_until.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/this_thread/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/this_thread/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/this_thread/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/this_thread/4.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/4.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/49668.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/5.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/6.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/7.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/8.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/9.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/cons/moveable.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/members/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/members/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/members/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/members/4.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/members/5.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/members/hardware_concurrency.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/thread/swap/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/cons/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/dest/destructor_locked.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/lock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/native_handle/typesizes.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_for/3.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/timed_mutex/unlock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/try_lock/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/try_lock/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/try_lock/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/try_lock/4.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/cons/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/cons/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/cons/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/cons/4.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/cons/5.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/cons/6.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/locking/1.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/locking/2.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/locking/3.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/locking/4.cc: Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/1.cc:
	Likewise.
	* libstdc++-v3/testsuite/30_threads/unique_lock/modifiers/2.cc:
	Likewise.
	* libstdc++-v3/testsuite/ext/rope/pthread7-rope.cc: Likewise.
	* libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc:
	Likewise.
	* libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.

	libobjc:
	* configure.ac (enable_objc_gc): Remove alpha*-dec-osf* handling.
	* configure: Regenerate.

	* thr.c (_XOPEN_SOURCE): Define unconditionally.

	libjava:
	* configure.ac (alpha*-dec-osf*): Remove.
	* configure: Regenerate.
	* configure.host (alpha*-dec-osf*): Remove.

	* gnu/java/net/natPlainDatagramSocketImplPosix.cc (setOption): Use
	IPV6_MULTICAST_IF unconditionally.
	* gnu/java/net/natPlainDatagramSocketImplWin32.cc (setOption):
	Likewise.
	* gnu/java/net/natPlainSocketImplPosix.cc
	(gnu::java::net::PlainSocketImpl::accept): Use ::accept instead of
	_Jv_accept.
	* include/posix-signal.h [__alpha__ && __osf__]: Remove.
	* include/posix.h (_POSIX_PII_SOCKET): Don't define.
	(_Jv_accept): Remove.

	* java/io/File.java (File._access): Rename to access.
	Change callers.
	(File._stat): Likewise.
	* java/io/File.h: Regenerate.
	* classpath/lib/java/io/File.class: Regenerate.
	* java/io/natFilePosix.cc (java::io::File::_access): Rename to
	access.
	(java::io::File::_stat): Rename to stat.
	* java/io/natFileWin32.cc: Likewise.

	* testsuite/libjava.jni/jni.exp (gcj_jni_get_cxxflags_invocation):
	Remove alpha*-dec-osf* handling.
	* testsuite/libjava.jvmti/jvmti-interp.exp
	(gcj_jni_compile_c_to_so): Likewise.
	* testsuite/libjava.jvmti/jvmti.exp (gcj_jvmti_compile_cxx_to_o):
	Likewise.

	libitm:
	* configure.tgt (*-*-osf*): Remove.
	* configure: Regenerate.

	libgomp:
	* configure.tgt (alpha*-dec-osf*): Remove.

	* config/osf/sem.h: Remove.
	* config/posix/lock.c (_XOPEN_SOURCE): Define unconditionally.

	libgfortran:
	* configure.ac: Remove Tru64 reference.
	* acinclude.m4 (LIBGFOR_GTHREAD_WEAK): Remove alpha*-dec-osf*
	handling.
	* configure: Regenerate.
	* intrinsics/c99_functions.c [__osf__]: Remove.

	libgcc:
	* config.host: Remove alpha*-dec-osf5.1* handling.
	* config/alpha/gthr-posix.c: Remove.
	* config/alpha/libgcc-osf5.ver: Remove.
	* config/alpha/osf5-unwind.h: Remove.
	* config/alpha/t-osf-pthread: Remove.
	* config/alpha/t-slibgcc-osf: Remove.
	* config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
	* gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
	[__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
	* mkmap-flat.awk: Remove osf_export handling.

	gnattools:
	* configure.ac: Remove alpha*-dec-osf* handling.
	* configure: Regenerate.

	gcc/testsuite:
	* g++.dg/abi/rtti3.C: Remove alpha*-dec-osf* handling.
	* g++.dg/abi/thunk4.C: Likewise.
	* g++.dg/cdce3.C: Don't skip on*-dec-osf5*.
	Adapt line numbers.
	* g++.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf*
	handling.
	* g++.dg/cpp0x/constexpr-rom.C: Likewise.
	* g++.dg/eh/spbp.C: Likewise.
	* g++.dg/ext/label13.C: Likewise.
	* g++.dg/guality/guality.exp: Likewise.
	* g++.dg/other/anon5.C: Likewise.
	* g++.dg/other/pragma-ep-1.C: Remove.
	* g++.dg/warn/miss-format-1.C: Remove alpha*-dec-osf* handling.
	* g++.dg/warn/pr31246.C: Likewise.
	* g++.dg/warn/weak1.C: Likewise.
	* g++.old-deja/g++.eh/badalloc1.C: Likewise.
	* g++.old-deja/g++.ext/attrib5.C: Likewise.
	* gcc.c-torture/compile/limits-declparen.c: Likewise.
	* gcc.c-torture/compile/limits-pointer.c: Likewise.
	* gcc.c-torture/execute/20001229-1.c: Remove __osf__ handling.
	* gcc.dg/attr-weakref-1.c: Remove alpha*-dec-osf* handling.
	* gcc.dg/c99-stdint-6.c: Remove alpha*-dec-osf5* handling.
	* gcc.dg/c99-tgmath-1.c: Likewise.
	* gcc.dg/c99-tgmath-2.c: Likewise.
	* gcc.dg/c99-tgmath-3.c: Likewise.
	* gcc.dg/c99-tgmath-4.c: Likewise.
	* gcc.dg/compat/struct-layout-1_generate.c: Remove alpha*-dec-osf*
	handling.
	* gcc.dg/debug/pr49032.c: Likewise.
	* gcc.dg/guality/guality.exp: Likewise.
	* gcc.dg/intmax_t-1.c: Likewise.
	* gcc.dg/pr48616.c: Likewise.
	* gcc.dg/pragma-ep-1.c: Remove.
	* gcc.dg/pragma-ep-2.c: Remove.
	* gcc.dg/pragma-ep-3.c: Remove.
	* gcc.dg/torture/pr47917.c: Remove alpha*-dec-osf5* handling.
	* gcc.dg/tree-ssa/pr42585.c: Remove alpha*-dec-osf* handling.
	* gcc.misc-tests/gcov-14.c: Likewise.
	* gfortran.dg/guality/guality.exp: Likewise.
	* lib/target-supports.exp (check_weak_available): Likewise.
	(add_options_for_tls): Likewise.
	(check_ascii_locale_available): Likewise.
	* obj-c++.dg/dwarf-2.mm: Likewise.
	* objc.dg/dwarf-1.m: Likewise.
	* objc.dg/dwarf-2.m: Likewise.

	gcc/c-family:
	* c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
	handling.
	* c-pragma.c (handle_pragma_extern_prefix): Remove.
	(init_pragma): Don't register extern_prefix.

	gcc/po:
	* EXCLUDES (mips-tdump.c, mips-tfile.c): Remove.

	gcc:
	* config.gcc (alpha*-dec-osf5.1*): Remove.
	* config.host (alpha*-dec-osf*): Remove.
	* configure.ac (*-*-osf*): Remove.
	(alpha*-dec-osf*): Remove.
	* configure: Regenerate.

	* config/alpha/host-osf.c, config/alpha/osf5.h,
	config/alpha/osf5.opt, config/alpha/va_list.h, config/alpha/x-osf:
	Remove.

	* config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Remove.
	* config/alpha/alpha.c (struct machine_function): Update comment.
	(alpha_start_function): Remove Tru64 UNIX as handling for
	max_frame_size.
	* config/alpha/alpha.md ("exception_receiver"): Remove
	TARGET_LD_BUGGY_LDGP.
	("*exception_receiver_2"): Likewise.
	* except.c (finish_eh_generation): Remove Tru64 reference.
	* ginclude/stdarg.h [_HIDDEN_VA_LIST]: Don't undef _VA_LIST.
	* system.h (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Poison.
	* target.def (handle_pragma_extern_prefix): Remove.

	* Makefile.in (mips-tfile.o-warn): Remove.
	(ALL_HOST_BACKEND_OBJS): Remove mips-tfile.o, mips-tdump.o.
	(mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): Remove.
	* mips-tdump.c, mips-tfile.c: Remove.

	* doc/extend.texi (Symbol-Renaming Pragmas): Remove #pragma
	extern_prefix.
	* doc/install.texi (Binaries): Remove Tru64 UNIX reference.
	(Specific, alpha*-dec-osf5.1): Note removal.
	* doc/tm.texi.in (Misc, TARGET_HANDLE_PRAGMA_EXTERN_PREFIX):
	Remove.
	* doc/tm.texi: Regenerate.
	* doc/trouble.texi (Cross-Compiler Problems): Remove.

	gcc/ada:
	* gcc-interface/Makefile.in (alpha*-dec-osf*): Remove.
	* a-intnam-tru64.ads, mlib-tgt-specific-tru64.adb,
	s-mastop-tru64.adb, s-osinte-tru64.adb, s-osinte-tru64.ads,
	s-taprop-tru64.adb, s-tasinf-tru64.ads, s-taspri-tru64.ads,
	system-tru64.ads: Remove.

	* adaint.c (__gnat_number_of_cpus) [__alpha__ && __osf__]:
	Remove.
	[IS_CROSS] [!(__alpha__ && __osf__)]: Remove.
	* env.c [__alpha__ && __osf__]: Remove.
	* gsocket.h (_OSF_SOURCE): Remove.
	(HAVE_THREAD_SAFE_GETxxxBYyyy) [__osf__]: Remove.
	* init.c [__alpha__ && __osf__]: Remove.
	* link.c [__osf__]: Remove.
	* s-oscons-tmplt.c [__alpha__ && __osf__]: Remove.
	[__osf__ && !_SS_MAXSIZE]: Remove.
	* sysdep.c [__osf__]: Remove.
	* terminals.c [__alpha__ && __osf__]: Remove.
	[OSF1]: Remove.

	* g-traceb.ads: Remove Tru64 reference.
	* g-trasym.ads: Likewise.
	* gnat_ugn.texi (Linking a Mixed C++ & Ada Program): Likewise.
	(Summary of Run-Time Configurations): Likewise.
	* memtrack.adb: Likewise.

	fixincludes:
	* inclhack.def (alpha___extern_prefix): Remove.
	(alpha___extern_prefix_standards): Remove.
	(alpha___extern_prefix_sys_stat): Remove.
	(alpha_bad_lval): Remove.
	(alpha_pthread): Remove.
	(alpha_pthread_gcc): Remove.
	(alpha_pthread_init): Remove.
	* fixincl.x: Regenerate.
	* tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: Remove.
	[ALPHA_PTHREAD_GCC_CHECK]: Remove.
	[ALPHA_PTHREAD_INIT_CHECK]: Remove.
	* tests/base/standards.h: Remove.
	* tests/base/sys/stat.h [ALPHA___EXTERN_PREFIX_SYS_STAT_CHECK]:
	Remove.
	* tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: Remove.
	[ALPHA_BAD_LVAL_CHECK]: Remove.

	contrib:
	* config-list.mk (LIST): Remove alpha-dec-osf5.1.

	config:
	* weakref.m4 (GCC_CHECK_ELF_STYLE_WEAKREF): Remove
	alpha*-dec-osf*.

	toplevel:
	* MAINTAINERS (OS Port Maintainers): Remove osf.
	* configure.ac (enable_libgomp): Remove *-*-osf*.
	(with_stabs): Remove alpha*-*-osf*.
	* configure: Regenerate.

From-SVN: r185240

1 files changed, 0 insertions, 585 deletions

diff --git a/gcc/ada/s-osinte-tru64.ads b/gcc/ada/s-osinte-tru64.ads
deleted file mode 100644
index 0fcd4221e80..00000000000
--- a/gcc/ada/s-osinte-tru64.ads
+++ /dev/null
@@ -1,585 +0,0 @@
-------------------------------------------------------------------------------
---                                                                          --
---                 GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS                 --
---                                                                          --
---                   S Y S T E M . O S _ I N T E R F A C E                  --
---                                                                          --
---                                  S p e c                                 --
---                                                                          --
---             Copyright (C) 1991-1994, Florida State University            --
---          Copyright (C) 1995-2011, Free Software Foundation, Inc.         --
---                                                                          --
--- GNAT is free software;  you can  redistribute it  and/or modify it under --
--- terms of the  GNU General Public License as published  by the Free Soft- --
--- ware  Foundation;  either version 3,  or (at your option) any later ver- --
--- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE.                                     --
---                                                                          --
--- As a special exception 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/>.                                          --
---                                                                          --
--- GNARL was developed by the GNARL team at Florida State University.       --
--- Extensive contributions were provided by Ada Core Technologies, Inc.     --
---                                                                          --
-------------------------------------------------------------------------------
-
---  This is the Tru64 version of this package
-
---  This package encapsulates all direct interfaces to OS services
---  that are needed by the tasking run-time (libgnarl).
-
---  PLEASE DO NOT add any with-clauses to this package or remove the pragma
---  Preelaborate. This package is designed to be a bottom-level (leaf) package.
-
-with Interfaces.C;
-
-with Ada.Unchecked_Conversion;
-
-package System.OS_Interface is
-   pragma Preelaborate;
-
-   pragma Linker_Options ("-lpthread");
-   pragma Linker_Options ("-lmach");
-   pragma Linker_Options ("-lexc");
-   pragma Linker_Options ("-lrt");
-
-   subtype int            is Interfaces.C.int;
-   subtype short          is Interfaces.C.short;
-   subtype long           is Interfaces.C.long;
-   subtype unsigned       is Interfaces.C.unsigned;
-   subtype unsigned_short is Interfaces.C.unsigned_short;
-   subtype unsigned_long  is Interfaces.C.unsigned_long;
-   subtype unsigned_char  is Interfaces.C.unsigned_char;
-   subtype plain_char     is Interfaces.C.plain_char;
-   subtype size_t         is Interfaces.C.size_t;
-   subtype char_array     is Interfaces.C.char_array;
-
-   -----------
-   -- Errno --
-   -----------
-
-   function errno return int;
-   pragma Import (C, errno, "_Geterrno");
-
-   EAGAIN    : constant := 35;
-   EINTR     : constant := 4;
-   EINVAL    : constant := 22;
-   ENOMEM    : constant := 12;
-   ETIMEDOUT : constant := 60;
-
-   -------------
-   -- Signals --
-   -------------
-
-   Max_Interrupt : constant := 48;
-   type Signal is new int range 0 .. Max_Interrupt;
-   for Signal'Size use int'Size;
-
-   SIGHUP     : constant := 1; --  hangup
-   SIGINT     : constant := 2; --  interrupt (rubout)
-   SIGQUIT    : constant := 3; --  quit (ASCD FS)
-   SIGILL     : constant := 4; --  illegal instruction (not reset)
-   SIGTRAP    : constant := 5; --  trace trap (not reset)
-   SIGABRT    : constant := 6; --  used by abort, replace SIGIOT in the  future
-   SIGIOT     : constant := 6; --  abort (terminate) process
-   SIGLOST    : constant := 6; --  old BSD signal ??
-   SIGEMT     : constant := 7; --  EMT instruction
-   SIGFPE     : constant := 8; --  floating point exception
-   SIGKILL    : constant := 9; --  kill (cannot be caught or ignored)
-   SIGBUS     : constant := 10; --  bus error
-   SIGSEGV    : constant := 11; --  segmentation violation
-   SIGSYS     : constant := 12; --  bad argument to system call
-   SIGPIPE    : constant := 13; --  write on a pipe with no one to read it
-   SIGALRM    : constant := 14; --  alarm clock
-   SIGTERM    : constant := 15; --  software termination signal from kill
-   SIGURG     : constant := 16; --  urgent condition on IO channel
-   SIGIOINT   : constant := 16; --  printer to backend error signal
-   SIGSTOP    : constant := 17; --  stop (cannot be caught or ignored)
-   SIGTSTP    : constant := 18; --  user stop requested from tty
-   SIGCONT    : constant := 19; --  stopped process has been continued
-   SIGCHLD    : constant := 20; --  child status change
-   SIGTTIN    : constant := 21; --  background tty read attempted
-   SIGTTOU    : constant := 22; --  background tty write attempted
-   SIGPOLL    : constant := 23; --  I/O possible, or completed
-   SIGIO      : constant := 23; --  STREAMS version of SIGPOLL
-   SIGAIO     : constant := 23; --  base lan i/o
-   SIGPTY     : constant := 23; --  pty i/o
-   SIGXCPU    : constant := 24; --  CPU time limit exceeded
-   SIGXFSZ    : constant := 25; --  filesize limit exceeded
-   SIGVTALRM  : constant := 26; --  virtual timer expired
-   SIGPROF    : constant := 27; --  profiling timer expired
-   SIGWINCH   : constant := 28; --  window size change
-   SIGINFO    : constant := 29; --  information request
-   SIGPWR     : constant := 29; --  Power Fail/Restart -- SVID3/SVR4
-   SIGUSR1    : constant := 30; --  user defined signal 1
-   SIGUSR2    : constant := 31; --  user defined signal 2
-   SIGRESV    : constant := 32; --  reserved by Digital for future use
-
-   SIGADAABORT : constant := SIGABRT;
-
-   type Signal_Set is array (Natural range <>) of Signal;
-
-   Unmasked    : constant Signal_Set := (0 .. 0 => SIGTRAP);
-   Reserved    : constant Signal_Set := (SIGALRM, SIGABRT, SIGKILL, SIGSTOP);
-
-   type sigset_t is private;
-
-   function sigaddset (set : access sigset_t; sig : Signal) return int;
-   pragma Import (C, sigaddset);
-
-   function sigdelset (set : access sigset_t; sig : Signal) return int;
-   pragma Import (C, sigdelset);
-
-   function sigfillset (set : access sigset_t) return int;
-   pragma Import (C, sigfillset);
-
-   function sigismember (set : access sigset_t; sig : Signal) return int;
-   pragma Import (C, sigismember);
-
-   function sigemptyset (set : access sigset_t) return int;
-   pragma Import (C, sigemptyset);
-
-   type union_type_3 is new String (1 .. 116);
-   type siginfo_t is record
-      si_signo     : int;
-      si_errno     : int;
-      si_code      : int;
-      X_data       : union_type_3;
-   end record;
-   for siginfo_t'Size use 8 * 128;
-   pragma Convention (C, siginfo_t);
-
-   type struct_sigaction is record
-      sa_handler : System.Address;
-      sa_mask    : sigset_t;
-      sa_flags   : int;
-      sa_signo   : int;
-   end record;
-   pragma Convention (C, struct_sigaction);
-   type struct_sigaction_ptr is access all struct_sigaction;
-
-   SIG_BLOCK   : constant := 1;
-   SIG_UNBLOCK : constant := 2;
-   SIG_SETMASK : constant := 3;
-
-   SIG_DFL : constant := 0;
-   SIG_IGN : constant := 1;
-
-   SA_NODEFER : constant := 8;
-   SA_SIGINFO : constant := 16#40#;
-   SA_ONSTACK : constant := 16#01#;
-
-   function sigaction
-     (sig  : Signal;
-      act  : struct_sigaction_ptr;
-      oact : struct_sigaction_ptr) return int;
-   pragma Import (C, sigaction);
-
-   ----------
-   -- Time --
-   ----------
-
-   type timespec is private;
-
-   function nanosleep (rqtp, rmtp : access timespec)  return int;
-   pragma Import (C, nanosleep);
-
-   type clockid_t is new int;
-
-   function clock_gettime
-     (clock_id : clockid_t;
-      tp       : access timespec) return int;
-   pragma Import (C, clock_gettime);
-
-   function To_Duration (TS : timespec) return Duration;
-   pragma Inline (To_Duration);
-
-   function To_Timespec (D : Duration) return timespec;
-   pragma Inline (To_Timespec);
-
-   type struct_timezone is record
-      tz_minuteswest : int;
-      tz_dsttime     : int;
-   end record;
-   pragma Convention (C, struct_timezone);
-
-   -------------------------
-   -- Priority Scheduling --
-   -------------------------
-
-   SCHED_FIFO  : constant := 1;
-   SCHED_RR    : constant := 2;
-   SCHED_OTHER : constant := 3;
-   SCHED_LFI   : constant := 5;
-
-   -------------
-   -- Process --
-   -------------
-
-   type pid_t is private;
-
-   function kill (pid : pid_t; sig : Signal) return int;
-   pragma Import (C, kill);
-
-   function getpid return pid_t;
-   pragma Import (C, getpid);
-
-   BIND_NO_INHERIT  : constant := 1;
-
-   function bind_to_cpu
-     (pid       : pid_t;
-      cpu_mask  : unsigned_long;
-      flag      : unsigned_long := BIND_NO_INHERIT) return int;
-   pragma Import (C, bind_to_cpu);
-
-   -------------
-   -- Threads --
-   -------------
-
-   type Thread_Body is access
-     function (arg : System.Address) return System.Address;
-   pragma Convention (C, Thread_Body);
-
-   function Thread_Body_Access is new
-     Ada.Unchecked_Conversion (System.Address, Thread_Body);
-
-   type pthread_t           is private;
-   subtype Thread_Id        is pthread_t;
-
-   type pthread_mutex_t     is limited private;
-   type pthread_cond_t      is limited private;
-   type pthread_attr_t      is limited private;
-   type pthread_mutexattr_t is limited private;
-   type pthread_condattr_t  is limited private;
-   type pthread_key_t       is private;
-
-   PTHREAD_CREATE_DETACHED : constant := 1;
-
-   PTHREAD_SCOPE_PROCESS : constant := 0;
-   PTHREAD_SCOPE_SYSTEM  : constant := 1;
-
-   PTHREAD_EXPLICIT_SCHED : constant := 1;
-
-   -----------
-   -- Stack --
-   -----------
-
-   Stack_Base_Available : constant Boolean := False;
-   --  Indicates if the stack base is available on this target
-
-   function Get_Stack_Base (thread : pthread_t) return Address;
-   pragma Inline (Get_Stack_Base);
-   --  Returns the stack base of the specified thread. Only call this function
-   --  when Stack_Base_Available is True.
-
-   function Get_Page_Size return size_t;
-   function Get_Page_Size return Address;
-   pragma Import (C, Get_Page_Size, "getpagesize");
-   --  Returns the size of a page
-
-   PROT_NONE  : constant := 0;
-   PROT_READ  : constant := 1;
-   PROT_WRITE : constant := 2;
-   PROT_EXEC  : constant := 4;
-   PROT_ALL   : constant := PROT_READ + PROT_WRITE + PROT_EXEC;
-
-   PROT_ON    : constant := PROT_READ;
-   PROT_OFF   : constant := PROT_ALL;
-
-   function mprotect (addr : Address; len : size_t; prot : int) return int;
-   pragma Import (C, mprotect);
-
-   procedure Hide_Unhide_Yellow_Zone (Hide : Boolean);
-   --  Every thread except the initial one features an overflow warning area
-   --  (called the Yellow Zone) which is just above the overflow guard area
-   --  on the stack (called the Red Zone). During task execution, we want
-   --  signals from the Red Zone, so we need to hide the Yellow Zone. This
-   --  procedure is called at the start of task execution (with Hide set True)
-   --  to hide the Yellow Zone, and at the end of task execution (with Hide
-   --  set False) to unhide the Yellow Zone.
-
-   ---------------------------------------
-   -- Nonstandard Thread Initialization --
-   ---------------------------------------
-
-   procedure pthread_init;
-   pragma Inline (pthread_init);
-   --  This is a dummy procedure to share some GNULLI files
-
-   -------------------------
-   -- POSIX.1c  Section 3 --
-   -------------------------
-
-   function sigwait
-     (set : access sigset_t;
-      sig : access Signal) return int;
-   pragma Import (C, sigwait, "__sigwaitd10");
-
-   function pthread_kill
-     (thread : pthread_t;
-      sig    : Signal) return int;
-   pragma Import (C, pthread_kill);
-
-   function pthread_sigmask
-     (how  : int;
-      set  : access sigset_t;
-      oset : access sigset_t) return int;
-   pragma Import (C, pthread_sigmask);
-
-   --------------------------
-   -- POSIX.1c  Section 11 --
-   --------------------------
-
-   function pthread_mutexattr_init (attr : access pthread_mutexattr_t)
-     return int;
-   pragma Import (C, pthread_mutexattr_init);
-
-   function pthread_mutexattr_destroy
-     (attr : access pthread_mutexattr_t) return int;
-   pragma Import (C, pthread_mutexattr_destroy);
-
-   function pthread_mutex_init
-     (mutex : access pthread_mutex_t;
-      attr  : access pthread_mutexattr_t) return int;
-   pragma Import (C, pthread_mutex_init, "__pthread_mutex_init");
-
-   function pthread_mutex_destroy (mutex : access pthread_mutex_t) return int;
-   pragma Import (C, pthread_mutex_destroy, "__pthread_mutex_destroy");
-
-   function pthread_mutex_lock (mutex : access pthread_mutex_t) return int;
-   pragma Import (C, pthread_mutex_lock, "__pthread_mutex_lock");
-
-   function pthread_mutex_unlock (mutex : access pthread_mutex_t) return int;
-   pragma Import (C, pthread_mutex_unlock, "__pthread_mutex_unlock");
-
-   function pthread_condattr_init
-     (attr : access pthread_condattr_t) return int;
-   pragma Import (C, pthread_condattr_init);
-
-   function pthread_condattr_destroy
-     (attr : access pthread_condattr_t) return int;
-   pragma Import (C, pthread_condattr_destroy);
-
-   function pthread_cond_init
-     (cond : access pthread_cond_t;
-      attr : access pthread_condattr_t) return int;
-   pragma Import (C, pthread_cond_init, "__pthread_cond_init");
-
-   function pthread_cond_destroy (cond : access pthread_cond_t) return int;
-   pragma Import (C, pthread_cond_destroy, "__pthread_cond_destroy");
-
-   function pthread_cond_signal (cond : access pthread_cond_t) return int;
-   pragma Import (C, pthread_cond_signal, "__pthread_cond_signal");
-
-   function pthread_cond_wait
-     (cond  : access pthread_cond_t;
-      mutex : access pthread_mutex_t) return  int;
-   pragma Import (C, pthread_cond_wait, "__pthread_cond_wait");
-
-   function pthread_cond_timedwait
-     (cond    : access pthread_cond_t;
-      mutex   : access pthread_mutex_t;
-      abstime : access timespec) return int;
-   pragma Import (C, pthread_cond_timedwait, "__pthread_cond_timedwait");
-
-   --------------------------
-   -- POSIX.1c  Section 13 --
-   --------------------------
-
-   function pthread_mutexattr_setprotocol
-     (attr     : access pthread_mutexattr_t;
-      protocol : int) return int;
-   pragma Import (C, pthread_mutexattr_setprotocol);
-
-   function pthread_mutexattr_setprioceiling
-     (attr     : access pthread_mutexattr_t;
-      prioceiling : int) return int;
-   pragma Import (C, pthread_mutexattr_setprioceiling);
-
-   type struct_sched_param is record
-      sched_priority : int;  --  scheduling priority
-   end record;
-
-   function pthread_setschedparam
-     (thread : pthread_t;
-      policy : int;
-      param  : access struct_sched_param) return int;
-   pragma Import (C, pthread_setschedparam);
-
-   function pthread_attr_setscope
-     (attr            : access pthread_attr_t;
-      contentionscope : int) return int;
-   pragma Import (C, pthread_attr_setscope);
-
-   function pthread_attr_setinheritsched
-     (attr            : access pthread_attr_t;
-      inheritsched    : int) return int;
-   pragma Import (C, pthread_attr_setinheritsched,
-     "__pthread_attr_setinheritsched");
-
-   function pthread_attr_setschedpolicy
-     (attr : access pthread_attr_t; policy : int) return int;
-   pragma Import (C, pthread_attr_setschedpolicy);
-
-   function pthread_attr_setschedparam
-     (attr        : access pthread_attr_t;
-      sched_param : access struct_sched_param) return int;
-   pragma Import (C, pthread_attr_setschedparam);
-
-   function sched_yield return int;
-   pragma Import (C, sched_yield);
-
-   --------------------------
-   -- P1003.1c  Section 16 --
-   --------------------------
-
-   function pthread_attr_init (attributes : access pthread_attr_t)
-     return int;
-   pragma Import (C, pthread_attr_init);
-
-   function pthread_attr_destroy (attributes : access pthread_attr_t)
-     return int;
-   pragma Import (C, pthread_attr_destroy);
-
-   function pthread_attr_setdetachstate
-     (attr        : access pthread_attr_t;
-      detachstate : int) return int;
-   pragma Import (C, pthread_attr_setdetachstate);
-
-   function pthread_attr_setstacksize
-     (attr      : access pthread_attr_t;
-      stacksize : size_t) return int;
-   pragma Import (C, pthread_attr_setstacksize, "__pthread_attr_setstacksize");
-
-   function pthread_create
-     (thread        : access pthread_t;
-      attributes    : access pthread_attr_t;
-      start_routine : Thread_Body;
-      arg           : System.Address) return int;
-   pragma Import (C, pthread_create, "__pthread_create");
-
-   procedure pthread_exit (status : System.Address);
-   pragma Import (C, pthread_exit, "__pthread_exit");
-
-   function pthread_self return pthread_t;
-   pragma Inline (pthread_self);
-
-   --------------------------
-   -- POSIX.1c  Section 17 --
-   --------------------------
-
-   function pthread_setspecific
-     (key : pthread_key_t; value : System.Address) return int;
-   pragma Import (C, pthread_setspecific, "__pthread_setspecific");
-
-   function pthread_getspecific (key : pthread_key_t) return System.Address;
-   pragma Import (C, pthread_getspecific, "__pthread_getspecific");
-
-   type destructor_pointer is access procedure (arg : System.Address);
-   pragma Convention (C, destructor_pointer);
-
-   function pthread_key_create
-     (key        : access pthread_key_t;
-      destructor : destructor_pointer) return int;
-   pragma Import (C, pthread_key_create);
-
-private
-
-   type sigset_t is new unsigned_long;
-
-   type pid_t is new int;
-
-   type time_t is new int;
-
-   type timespec is record
-      tv_sec  : time_t;
-      tv_nsec : long;
-   end record;
-   pragma Convention (C, timespec);
-
-   type unsigned_long_array is array (Natural range <>) of unsigned_long;
-
-   type pthread_t is new System.Address;
-
-   type pthread_teb_t is record
-      reserved1     : System.Address;
-      reserved2     : System.Address;
-      size          : unsigned_short;
-      version       : unsigned_char;
-      reserved3     : unsigned_char;
-      external      : unsigned_char;
-      reserved4     : char_array (0 .. 1);
-      creator       : unsigned_char;
-      sequence      : unsigned_long;
-      reserved5     : unsigned_long_array (0 .. 1);
-      per_kt_area   : System.Address;
-      stack_base    : System.Address;
-      stack_reserve : System.Address;
-      stack_yellow  : System.Address;
-      stack_guard   : System.Address;
-      stack_size    : unsigned_long;
-      tsd_values    : System.Address;
-      tsd_count     : unsigned_long;
-      reserved6     : unsigned;
-      reserved7     : unsigned;
-      thread_flags  : unsigned;
-      thd_errno     : int;
-      stack_hiwater : System.Address;
-      home_rad      : unsigned_long;
-   end record;
-   pragma Convention (C, pthread_teb_t);
-
-   type pthread_cond_t is record
-      state     : unsigned;
-      valid     : unsigned;
-      name      : System.Address;
-      arg       : unsigned;
-      reserved1 : unsigned;
-      sequence  : unsigned_long;
-      block     : System.Address;
-   end record;
-   pragma Convention (C, pthread_cond_t);
-
-   type pthread_attr_t is record
-      valid    : long;
-      name     : System.Address;
-      arg      : unsigned_long;
-      reserved : unsigned_long_array (0 .. 18);
-   end record;
-   pragma Convention (C, pthread_attr_t);
-
-   type pthread_mutex_t is record
-      lock     : unsigned;
-      valid    : unsigned;
-      name     : System.Address;
-      arg      : unsigned;
-      depth    : unsigned;
-      sequence : unsigned_long;
-      owner    : unsigned_long;
-      block    : System.Address;
-   end record;
-   for pthread_mutex_t'Size use 8 * 48;
-   pragma Convention (C, pthread_mutex_t);
-
-   type pthread_mutexattr_t is record
-      valid    : long;
-      reserved : unsigned_long_array (0 .. 14);
-   end record;
-   pragma Convention (C, pthread_mutexattr_t);
-
-   type pthread_condattr_t is record
-      valid    : long;
-      reserved : unsigned_long_array (0 .. 12);
-   end record;
-   pragma Convention (C, pthread_condattr_t);
-
-   type pthread_key_t is new unsigned;
-
-end System.OS_Interface;