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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185240 138bc75d-0d04-0410-961f-82ee72b054a4

17 files changed, 63 insertions, 69 deletions

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index aa456129c72..989d7704a3a 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,37 @@
+2012-03-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* 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.
+
 2012-02-23  Patrick Marlier  <patrick.marlier@gmail.com>
 	    Jack Howarth  <howarth@bromo.med.uc.edu>
 
diff --git a/libjava/classpath/lib/java/io/File.class b/libjava/classpath/lib/java/io/File.class
index 8bcfe7989f9..3481ccff47f 100644
--- a/libjava/classpath/lib/java/io/File.class
+++ b/libjava/classpath/lib/java/io/File.class
diff --git a/libjava/configure b/libjava/configure
index 8ea1aec5ee0..2d80c8067f6 100755
--- a/libjava/configure
+++ b/libjava/configure
@@ -20744,7 +20744,7 @@ case "$THREADS" in
 	THREADLDFLAGS=-pthread
 	THREADSPEC=-lpthread
 	;;
-     alpha*-dec-osf* | hppa*-hp-hpux*)
+     hppa*-hp-hpux*)
 	THREADCXXFLAGS=-pthread
 	# boehm-gc needs some functions from librt, so link that too.
 	THREADLIBS='-lpthread -lrt'
@@ -24220,7 +24220,7 @@ SYSDEP_SOURCES=
 SIGNAL_HANDLER_AUX=
 
 case "${host}" in
- alpha*-dec-osf* | mips-sgi-irix* | *-*-solaris2*)
+ mips-sgi-irix* | *-*-solaris2*)
     SIGNAL_HANDLER=include/posix-signal.h
     ;;
  i?86-*-linux*)
diff --git a/libjava/configure.ac b/libjava/configure.ac
index ce428cac257..434f92364dd 100644
--- a/libjava/configure.ac
+++ b/libjava/configure.ac
@@ -1088,7 +1088,7 @@ case "$THREADS" in
 	THREADLDFLAGS=-pthread
 	THREADSPEC=-lpthread
 	;;
-     alpha*-dec-osf* | hppa*-hp-hpux*)
+     hppa*-hp-hpux*)
 	THREADCXXFLAGS=-pthread
 	# boehm-gc needs some functions from librt, so link that too.
 	THREADLIBS='-lpthread -lrt'
@@ -1732,7 +1732,7 @@ SYSDEP_SOURCES=
 SIGNAL_HANDLER_AUX=
 
 case "${host}" in
- alpha*-dec-osf* | mips-sgi-irix* | *-*-solaris2*)
+ mips-sgi-irix* | *-*-solaris2*)
     SIGNAL_HANDLER=include/posix-signal.h
     ;;
  i?86-*-linux*)
diff --git a/libjava/configure.host b/libjava/configure.host
index 105785e5434..8ce7044a574 100644
--- a/libjava/configure.host
+++ b/libjava/configure.host
@@ -277,9 +277,6 @@ EOF
 	  rm -f conftest conftest.c
 	fi
 	;;
-  alpha*-dec-osf*)
-	can_unwind_signal=yes
-	;;
   i[34567]86*-kfreebsd*-gnu | x86_64*-kfreebsd*-gnu)
         libgcj_ld_symbolic='-Wl,-Bsymbolic'
         slow_pthread_self=
diff --git a/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc b/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc
index 7cbf011ab50..65a42f95d42 100644
--- a/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc
+++ b/libjava/gnu/java/net/natPlainDatagramSocketImplPosix.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2005, 2006  Free Software Foundation
+/* Copyright (C) 2003, 2005, 2006, 2012 Free Software Foundation
 
    This file is part of libgcj.
 
@@ -660,8 +660,6 @@ gnu::java::net::PlainDatagramSocketImpl::setOption (jint optID,
 	    len = sizeof (struct in_addr);
 	    ptr = (const char *) &u.addr;
 	  }
-// Tru64 UNIX V5.0 has struct sockaddr_in6, but no IPV6_MULTICAST_IF
-#if defined (HAVE_INET6) && defined (IPV6_MULTICAST_IF)
 	else if (len == 16)
 	  {
 	    level = IPPROTO_IPV6;
@@ -670,7 +668,6 @@ gnu::java::net::PlainDatagramSocketImpl::setOption (jint optID,
 	    len = sizeof (struct in6_addr);
 	    ptr = (const char *) &u.addr6;
 	  }
-#endif
 	else
 	  throw
 	    new ::java::net::SocketException (JvNewStringUTF ("invalid length"));
diff --git a/libjava/gnu/java/net/natPlainDatagramSocketImplWin32.cc b/libjava/gnu/java/net/natPlainDatagramSocketImplWin32.cc
index e410196653d..8d83720fffe 100644
--- a/libjava/gnu/java/net/natPlainDatagramSocketImplWin32.cc
+++ b/libjava/gnu/java/net/natPlainDatagramSocketImplWin32.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2006 Free Software Foundation
+/* Copyright (C) 2003, 2006, 2012 Free Software Foundation
 
    This file is part of libgcj.
 
@@ -545,8 +545,6 @@ gnu::java::net::PlainDatagramSocketImpl::setOption (jint optID,
       len = sizeof (struct in_addr);
       ptr = (const char *) &u.addr;
     }
-// Tru64 UNIX V5.0 has struct sockaddr_in6, but no IPV6_MULTICAST_IF
-#if defined (HAVE_INET6) && defined (IPV6_MULTICAST_IF)
   else if (len == 16)
     {
       level = IPPROTO_IPV6;
@@ -555,7 +553,6 @@ gnu::java::net::PlainDatagramSocketImpl::setOption (jint optID,
       len = sizeof (struct in6_addr);
       ptr = (const char *) &u.addr6;
     }
-#endif
   else
     throw
       new ::java::net::SocketException (JvNewStringUTF ("invalid length"));
diff --git a/libjava/gnu/java/net/natPlainSocketImplPosix.cc b/libjava/gnu/java/net/natPlainSocketImplPosix.cc
index e21013bf72e..dabf6e65fc0 100644
--- a/libjava/gnu/java/net/natPlainSocketImplPosix.cc
+++ b/libjava/gnu/java/net/natPlainSocketImplPosix.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004, 2005, 2006, 2007  Free Software Foundation
+/* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2012  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -277,7 +277,7 @@ gnu::java::net::PlainSocketImpl::accept (gnu::java::net::PlainSocketImpl *s)
 	                                  JvNewStringUTF("Accept timed out"));
     }
 
-  new_socket = _Jv_accept (native_fd, (sockaddr*) &u, &addrlen);
+  new_socket = ::accept (native_fd, (sockaddr*) &u, &addrlen);
 
   if (new_socket < 0)
     goto error;
diff --git a/libjava/include/posix-signal.h b/libjava/include/posix-signal.h
index 726fde3a66e..7be37f59b1f 100644
--- a/libjava/include/posix-signal.h
+++ b/libjava/include/posix-signal.h
@@ -1,6 +1,6 @@
 // posix-signal.h - Catch runtime signals and turn them into exceptions.
 
-/* Copyright (C) 1998, 1999, 2000, 2009, 2011  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000, 2009, 2011, 2012 Free Software Foundation
 
    This file is part of libgcj.
 
@@ -20,8 +20,7 @@ details.  */
    SA_SIGINFO being set or fail if so.  Cf. gcc/ada/init.c
    (__gnat_install_handler) for details.  */
 
-#if (defined __alpha__ && defined __osf__) \
-  || (defined __sun__ && defined __svr4__)
+#if defined __sun__ && defined __svr4__
 #define SA_FLAGS SA_NODEFER | SA_SIGINFO
 #elif defined __sgi__
 #define SA_FLAGS SA_NODEFER
diff --git a/libjava/include/posix.h b/libjava/include/posix.h
index c49da05eb11..6bd560c5a23 100644
--- a/libjava/include/posix.h
+++ b/libjava/include/posix.h
@@ -1,6 +1,6 @@
 // posix.h -- Helper functions for POSIX-flavored OSs.
 
-/* Copyright (C) 2000, 2002, 2003, 2006, 2010  Free Software Foundation
+/* Copyright (C) 2000, 2002, 2003, 2006, 2010, 2012  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -11,11 +11,6 @@ details.  */
 #ifndef __JV_POSIX_H__
 #define __JV_POSIX_H__
 
-/* Required on Tru64 UNIX V4/V5 so <sys/socket.h> defines prototypes of
-   socket functions with socklen_t instead of size_t.  This must be defined
-   early so <standards.h> defines the correct version of __PIIX.  */
-#define _POSIX_PII_SOCKET
-
 #include <time.h>
 #include <sys/types.h>
 
@@ -155,15 +150,6 @@ _Jv_bind (int fd, struct sockaddr *addr, int addrlen)
 
 #undef bind
 
-// Same problem with accept on Tru64 UNIX with _POSIX_PII_SOCKET
-inline int
-_Jv_accept (int fd, struct sockaddr *addr, socklen_t *addrlen)
-{
-  return ::accept (fd, addr, addrlen);
-}
-
-#undef accept
-
 inline int
 _Jv_listen (int fd, int backlog)
 {
diff --git a/libjava/java/io/File.h b/libjava/java/io/File.h
index b53f6ab7d02..f1365361bce 100644
--- a/libjava/java/io/File.h
+++ b/libjava/java/io/File.h
@@ -25,8 +25,8 @@ class java::io::File : public ::java::lang::Object
 {
 
   jlong attr(jint);
-  jboolean _access(jint);
-  jboolean _stat(jint);
+  jboolean access(jint);
+  jboolean stat(jint);
   static void init_native();
 public:
   virtual jboolean canRead();
diff --git a/libjava/java/io/File.java b/libjava/java/io/File.java
index 0c4fb6932f5..ff008e0643d 100644
--- a/libjava/java/io/File.java
+++ b/libjava/java/io/File.java
@@ -1,5 +1,5 @@
 /* File.java -- Class representing a file on disk
-   Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007
+   Copyright (C) 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2012
    Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
@@ -79,11 +79,8 @@ public class File implements Serializable, Comparable<File>
   private final static int LENGTH = 1;
   
   private final native long attr (int query);
-  // On OSF1 V5.0, `stat' is a macro.  It is easiest to use the name
-  // `_stat' instead.  We do the same thing for `_access' just in
-  // case.
-  private final native boolean _access (int query);
-  private final native boolean _stat (int query);
+  private final native boolean access (int query);
+  private final native boolean stat (int query);
 
   /**
    * This is the path separator string for the current host. This field
@@ -161,7 +158,7 @@ public class File implements Serializable, Comparable<File>
   public boolean canRead()
   {
     checkRead();
-    return _access (READ);
+    return access (READ);
   }
 
   /**
@@ -181,7 +178,7 @@ public class File implements Serializable, Comparable<File>
   public boolean canWrite()
   {
     checkWrite();
-    return _access (WRITE);
+    return access (WRITE);
   }
   
   /**
@@ -202,7 +199,7 @@ public class File implements Serializable, Comparable<File>
     if (!exists())
       return false;
     checkExec();
-    return _access (EXEC);
+    return access (EXEC);
   }
 
   private native boolean performCreate() throws IOException;
@@ -288,7 +285,7 @@ public class File implements Serializable, Comparable<File>
    */
   private boolean internalExists()
   {
-    return _access (EXISTS);
+    return access (EXISTS);
   }
   
   /**
@@ -725,7 +722,7 @@ public class File implements Serializable, Comparable<File>
    */
   private boolean internalIsDirectory()
   {
-    return _stat (DIRECTORY);
+    return stat (DIRECTORY);
   }
   
   /**
@@ -757,7 +754,7 @@ public class File implements Serializable, Comparable<File>
   public boolean isFile()
   {
     checkRead();
-    return _stat (ISFILE);
+    return stat (ISFILE);
   }
 
   /**
@@ -774,7 +771,7 @@ public class File implements Serializable, Comparable<File>
   public boolean isHidden()
   {
     checkRead();
-    return _stat (ISHIDDEN);
+    return stat (ISHIDDEN);
   }
 
   /**
diff --git a/libjava/java/io/natFilePosix.cc b/libjava/java/io/natFilePosix.cc
index 5b6ec8458ac..2c255beacee 100644
--- a/libjava/java/io/natFilePosix.cc
+++ b/libjava/java/io/natFilePosix.cc
@@ -1,6 +1,6 @@
 // natFile.cc - Native part of File class for POSIX.
 
-/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2006, 2008
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2006, 2008, 2012
    Free Software Foundation
 
    This file is part of libgcj.
@@ -38,7 +38,7 @@ details.  */
 #include <java/lang/System.h>
 
 jboolean
-java::io::File::_access (jint query)
+java::io::File::access (jint query)
 {
   char *buf = (char *) __builtin_alloca (JvGetStringUTFLength (path) + 1);
   jsize total = JvGetStringUTFRegion (path, 0, path->length(), buf);
@@ -62,7 +62,7 @@ java::io::File::_access (jint query)
 }
 
 jboolean
-java::io::File::_stat (jint query)
+java::io::File::stat (jint query)
 {
   if (query == ISHIDDEN)
     return getName()->charAt(0) == '.';
diff --git a/libjava/java/io/natFileWin32.cc b/libjava/java/io/natFileWin32.cc
index 316977b08a9..a8e88789222 100644
--- a/libjava/java/io/natFileWin32.cc
+++ b/libjava/java/io/natFileWin32.cc
@@ -1,6 +1,6 @@
 // natFileWin32.cc - Native part of File class for Win32.
 
-/* Copyright (C) 1998, 1999, 2002, 2003  Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999, 2002, 2003, 2012 Free Software Foundation, Inc.
 
    This file is part of libgcj.
 
@@ -38,7 +38,7 @@ details.  */
 #define WIN32_EPOCH_MILLIS 11644473600000LL
 
 jboolean
-java::io::File::_access (jint query)
+java::io::File::access (jint query)
 {
   JV_TEMP_STRING_WIN32 (canon, getCanonicalPath());
   if (!canon)
@@ -63,7 +63,7 @@ java::io::File::_access (jint query)
 }
 
 jboolean
-java::io::File::_stat (jint query)
+java::io::File::stat (jint query)
 {
   JV_TEMP_STRING_WIN32 (canon, getCanonicalPath());
   if (!canon)
diff --git a/libjava/testsuite/libjava.jni/jni.exp b/libjava/testsuite/libjava.jni/jni.exp
index c84d86f2f2a..ebdee1b44c9 100644
--- a/libjava/testsuite/libjava.jni/jni.exp
+++ b/libjava/testsuite/libjava.jni/jni.exp
@@ -280,11 +280,6 @@ proc gcj_jni_get_cxxflags_invocation {} {
     lappend cxxflags "-shared-libgcc"
   }
 
-  # Tru64 UNIX needs -liconv linked explicitly since gcc does the linking.
-  if { [istarget "alpha*-dec-osf*"] } {
-    lappend cxxflags $libiconv
-  }
-
   return $cxxflags
 }
 
diff --git a/libjava/testsuite/libjava.jvmti/jvmti-interp.exp b/libjava/testsuite/libjava.jvmti/jvmti-interp.exp
index fd660f35164..62c82e92afc 100644
--- a/libjava/testsuite/libjava.jvmti/jvmti-interp.exp
+++ b/libjava/testsuite/libjava.jvmti/jvmti-interp.exp
@@ -37,10 +37,6 @@ proc gcj_jni_compile_c_to_so {file {options {}}} {
   if { [istarget "arm*"] } {
       lappend options "additional_flags=-Wno-abi"
   }
-  # Tru64 UNIX requires <pthread.h> to be compiled with -pthread.
-  if { [istarget "alpha*-dec-osf*"] } {
-      lappend options "additional_flags=-pthread"
-  }
 
   set filename [file tail $file]
   set name [file rootname $filename]
diff --git a/libjava/testsuite/libjava.jvmti/jvmti.exp b/libjava/testsuite/libjava.jvmti/jvmti.exp
index 2d939852e5e..571952e807c 100644
--- a/libjava/testsuite/libjava.jvmti/jvmti.exp
+++ b/libjava/testsuite/libjava.jvmti/jvmti.exp
@@ -20,10 +20,6 @@ proc gcj_jvmti_compile_cxx_to_o {file {options {}}} {
   if { [istarget "arm*"] } {
       lappend options "additional_flags=-Wno-abi"
   }
-  # Tru64 UNIX requires <pthread.h> to be compiled with -pthread.
-  if { [istarget "alpha*-dec-osf*"] } {
-      lappend options "additional_flags=-pthread"
-  }
 
   set x [libjava_prune_warnings \
 	   [target_compile $file $oname object $options]]