* c-common.c (c_expand_expr): Revert 2002-02-06 patch.
	* c-parse.in (compstmt): Clear last_expr_type.

	* parse.y (primary, primary_no_id): Use compstmt_or_stmtexpr
	instead of compstmt.
	(compstmt_or_stmtexpr): Renamed from compstmt.
	(compstmt): In addition to compstmt_or_stmtexpr clear last_expr_type.

	* gcc.c-torture/execute/20020206-1.c: Test whether nesting 2
	expression statements work instead.
	* gcc.dg/noncompile/20020207-1.c: New test.

From-SVN: r49609

2002-02-08  Phil Edwards  <pme@gcc.gnu.org>

	* docs/doxygen/TODO:  Update.
	* docs/doxygen/doxygroups.cc:  Tweak __gnu_cxx description.
	* docs/doxygen/mainpage.html:  Add TODO list link.
	* docs/doxygen/user.cfg.in:  Add @doctodo hook.
	* docs/doxygen/tables.html:  New file, emoty structure only.

	* include/bits/stl_iterator.h:  Doxygenate just about everything.
	* include/bits/stl_iterator_base_funcs.h:  Ditto, clean up spaces.
	* include/bits/stl_iterator_base_types.h:  Add notes.

From-SVN: r49608

	* java/io/natFile.cc (_access): Use __builtin_alloca.
	(_stat): Likewise.
	(attr): Likewise.
	(getCanonicalPath): Likewise.
	(performList): Likewise.
	(performMkdir): Likewise.
	(performSetReadOnly): Likewise.
	(performRenameTo): Likewise.
	(performSetLastModified): Likewise.
	(performCreate): Likewise.
	(performDelete): Likewise.

From-SVN: r49607

        * loop.c (strength_reduce): Sink final_value when not
        eliminating a biv.

From-SVN: r49606

From-SVN: r49605

From-SVN: r49604

2002-02-07  David O'Brien  <obrien@FreeBSD.org>
	* config/sparc/freebsd.h: Fix mismatched spec {.

From-SVN: r49603

2002-02-07  Stephan Buys  <sbproxy@icon.co.za>

	* include/bits/stl_map.h:  Tweak doxygen markup.
	* include/bits/stl_multimap.h:  Doxygenate and remove extra spaces.
	* include/bits/stl_vector.h:  Likewise.

From-SVN: r49602

2002-02-07  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/5286
	libstdc++/3860
	* include/std/std_fstream.h (filebuf::__file_type): Change to
	__basic_file<char>.
	(filebuf::_M_convert_to_external): Declare.
	* include/bits/fstream.tcc (filebuf::_M_convert_to_external): Define
	codecvt bits for wide streams.
	(filebuf::_M_really_overflow): Use it.
	(filebuf::underflow): Use codecvt.
	* config/locale/codecvt_specializations_ieee_1003.1-200x.h:
	(codecvt<__enc_traits>::do_out): Deal with partial.
	(codecvt<__enc_traits>::do_encoding): Return something useful.
	* src/codecvt.cc (codecvt<wchar_t>::do_encoding): Return sizeof
	wchar_t.
	* testsuite/22_locale/codecvt_members_unicode_char.cc (test01):
	Change expected encoding output.
	(test02): Same.
	* testsuite/22_locale/codecvt_members_wchar_t_char.cc (test01): Same.
	(test02): Same.

From-SVN: r49601

From-SVN: r49600

2002-02-07  David Billinghurst <David.Billinghurst@riotinto.com>

	* lib/prune.exp: Remove "In (program|subroutine"block-data)"
	message from g77
	* lib/g77-dg.exp: Trim g77 error messages so that they are
	recognised by dg.exp.

From-SVN: r49599

        * cfgrtl.c: Include recog.h and insn-config.h.
        (keep_with_call_p): Fix general_operand invocation.
        * Makefile.in (cfgrtl.o): Update dependencies.

From-SVN: r49598

	* config/h8300/h8300.c (two_insn_adds_subs_operand): Revise a
	comment.  Accept HImode only if TARGET_H8300.

From-SVN: r49597

        * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
        * adaint.h (__gnat_to_gm_time): Update prototype.

From-SVN: r49596

2002-02-07  Eric Christopher  <echristo@redhat.com>

	* config/mips/crtn.asm: Cleanup #ifdefs.

Add ChangeLog entry for previous patch that didn't seem to make it.

From-SVN: r49595

2002-02-07  David Billinghurst <David.Billinghurst@riotinto.com>

	PR fortran/5473
	* g77.dg/pr5473.f: Now dg-error.  Add additional cases.

From-SVN: r49594

From-SVN: r49593

        * g++.old-deja/g++.brendan/new2.C: Arrange for allocated memory
        to be sufficiently aligned for integers.

From-SVN: r49592

	* cp-tree.h (instantiate_type_flags): Rename to ...
	(tsubst_flags_t): ... here. Rename itf_complain to tf_error,
	add tf_warning flag.
	(instantiate_type): Adjust prototype.
	(tsubst, tsubst_expr, tsubst_copy, lookup_template_class,
	do_type_instantiation, cp_build_qualified_type_real): Likewise.
	cp_build_qualified_type: Adjust.
	* class.c (instantiate_type): Adjust parameter. Rename itf_* to
	tf_*.
	* call.c (standard_conversion): Rename itf_* to tf_*.
	(reference_binding): Likewise.
	(convert_like_real): Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	(convert_to_reference): Likewise.
	* decl.c (lookup_namespace_name): Use tf_* flags.
	(make_typename_type): Likewise.
	(grokdeclarator): Likewise.
	* pt.c (convert_nontype_argument): Adjust COMPLAIN usage.
	(coerce_template_template_parms, convert_template_argument,
	coerce_template_parms, maybe_get_template_decl_from_type_decl,
	lookup_template_class, tsubst_friend_function, tsubst_friend_class,
	instantiate_class_template, tsubst_template_arg_vector,
	tsubst_template_parms, tsubst_aggr_type, tsubst_default_argument,
	tsubst_decl, tsubst_arg_types, tsubst_function_type,
	tsubst_call_declarator_parms, tsubst, tsubst_copy, tsubst_expr,
	instantiate_template, fn_type_unification,
	resolve_overloaded_unification, verify_class_unification,
	unify, get_bindings_real, do_type_instantiation,
	regenerate_decl_from_template, instantiate_decl,
	tsubst_initializer_list, tsubst_enum,
	get_mostly_instantiated_function_type,
	invalid_nontype_parm_type_p): Likewise.
	* tree.c (cp_build_qualified_type_real): Likewise.
	* typeck.c (build_binary_op): Rename itf_* to tf_*.
	(build_ptrmemfunc): Likewise.
	(convert_for_assignment): Likewise.

From-SVN: r49591

2002-02-07  Benjamin Kosnik  <bkoz@redhat.com>
            Wolfgang Bangerth  <wolfgang.bangerth@iwr.uni-heidelberg.de>

	* include/bits/basic_ios.tcc (basic_ios::narrow): Add default value.
	(basic_ios::widen): Same.

Co-Authored-By: Wolfgang Bangerth <wolfgang.bangerth@iwr.uni-heidelberg.de>

From-SVN: r49590

cp:
	PR c++/109
	* decl.c (grokdeclarator): Allow friend declarations from
	dependant types.
	* decl2.c (handle_class_head): Don't push into template parm contexts.
	* pt.c (push_template_decl_real): Template parm contexts are never
	being defined.
testsuite:
	* g++.dg/template/friend4.C: New test.

From-SVN: r49589

	* gcj.texi (Input Options): --CLASSPATH does not suppress system
	path.

From-SVN: r49588

2002-02-07  Paolo Carlini  <pcarlini@unitus.it>

	* testsuite/22_locale/money_get_members_char.cc:
	Add comment, tidy up.
	(test01): more "en_HK" tests (without showbase).
	* testsuite/22_locale/money_get_members_wchar_t.cc: Ditto.

From-SVN: r49587

	* java/lang/natThrowable.cc: Updated copyright.
	* java/io/natFileWin32.cc: Updated copyright.
	* java/io/natFileDescriptorWin32.cc: Updated copyright.
	* win32-threads.cc: Updated copyright.
	* name-finder.cc: Updated copyright.
	* include/name-finder.h: Updated copyright.

From-SVN: r49586

	* include/name-finder.h: Conditionally include sys/wait.h.
	* include/config.h.in: Rebuilt.

From-SVN: r49585

	* java/io/natFile.cc (_access): Don't stack-allocate buffer.
	Size buffer based on real size of string.
	(_stat): Likewise.
	(attr): Likewise.
	(getCanonicalPath): Likewise.
	(performList): Likewise.
	(performMkdir): Likewise.
	(performSetReadOnly): Likewise.
	(unixroot): Removed.
	(performRenameTo): Likewise.
	(performSetLastModified): Likewise.
	(performCreate): Likewise.
	(performDelete): Likewise.
	(performListRoots): Always return new array.

From-SVN: r49584

	* prims.cc (_Jv_CreateJavaVM): Call _Jv_platform_initialize.
	* win32.cc (win32_exception_handler): Now static.
	* include/win32.h (_Jv_platform_initialize): Declare.
	(win32_exception_handler): Don't declare.
	* java/lang/natSystem.cc (currentTimeMillis): Use
	_Jv_platform_gettimeofday.
	* posix.cc (_Jv_platform_gettimeofday): Renamed.
	(_Jv_select): Use new name.
	(_Jv_platform_initialize): New function.
	* include/posix.h (_Jv_platform_gettimeofday): Renamed from
	_Jv_gettimeofday.
	(_Jv_platform_initialize): Declare.

From-SVN: r49583

        * config/sparc/sparc.c (compute_frame_size): Don't correct frame
        offset for stack bias.

From-SVN: r49582

	* configure: Rebuilt.
	* configure.in: Removed unnecessary parens.

From-SVN: r49581

2002-02-07  H.J. Lu <hjl@gnu.org>

	* config/mips/linux.h (SUBTARGET_ASM_DEBUGGING_SPEC): Defined.

From-SVN: r49580

c-decl.c (finish_function): Warn about a non-void function with no return statement and no abnormal exit.

        * c-decl.c (finish_function): Warn about a non-void function with
        no return statement and no abnormal exit.
        (current_function_returns_abnormally): New variable.
        (start_function): Clear it.
        (struct c_language_function): Add returns_abnormally.
        (push_c_function_context): Save it.
        (pop_c_function_context): Restore it.
        (builtin_function): Set TREE_THIS_VOLATILE on return fns.
        (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without
        an explicit return type.
        * c-tree.h: Declare current_function_returns_abnormally.
        (C_FUNCTION_IMPLICIT_INT): New macro.
        * c-typeck.c (build_function_call): Set it.
        (c_expand_return): Set current_function_returns_value even if the
        value is erroneous.

From-SVN: r49579

c-decl.c (finish_function): Warn about a non-void function with no return statement and no abnormal exit.

        * c-decl.c (finish_function): Warn about a non-void function with
        no return statement and no abnormal exit.
        (current_function_returns_abnormally): New variable.
        (start_function): Clear it.
        (struct c_language_function): Add returns_abnormally.
        (push_c_function_context): Save it.
        (pop_c_function_context): Restore it.
        (builtin_function): Set TREE_THIS_VOLATILE on return fns.
        (grokdeclarator): Set C_FUNCTION_IMPLICIT_INT on functions without
        an explicit return type.
        * c-tree.h: Declare current_function_returns_abnormally.
        (C_FUNCTION_IMPLICIT_INT): New macro.
        * c-typeck.c (build_function_call): Set it.
        (c_expand_return): Set current_function_returns_value even if the
        value is erroneous.

From-SVN: r49577

From-SVN: r49576

	* MAINTAINERS: Put self in as maintainer for x86-64 port.
	Remove self as Write After Approval.

From-SVN: r49575

	* i386-protos.h (x86_order_regs_for_local_alloc): Declare
	* i386.c (x86_order_regs_for_local_alloc): New global function.
	* i386.h (REG_ALLOC_ORDER): CLeanup.
	(ORDER_REGS_FOR_LOCAL_ALLOC): New.

From-SVN: r49574

2002-02-07  David Billinghurst <David.Billinghurst@riotinto.com>

	PR fortran/3743
	* g77.f-torture/execute/intrinsic-unix-bessel.f: Remove
	unsupported cases.

From-SVN: r49573

For some reason AC_HEADER_SYS_WAIT() isn't defining HAVE_SYS_WAIT_H on
Linux; this patch backs out my patch that added the #ifdefs until I
can figure out what happened.

From-SVN: r49572

	* gcc.dg/debug/dwarf2-1.c: Update for return warnings.
	* gcc.dg/noncompile/920507-1.c, gcc.dg/noncompile/920721-2.c,
	gcc.dg/noncompile/label-lineno-1.c, objc.dg/const-str-1.m,
	objc.dg/const-str-2.m, objc.dg/method-1.m: Likewise.

From-SVN: r49571

	* alias.c (find_base_value): Recall base values for fixed hard regs.
	* loop.c (loop_regs_update): Don't use single_set on non-insns.

From-SVN: r49570

From-SVN: r49569