* c.opt: Document Uncodumented; use it.  Document ObjC options.
	* opts.c (print_filtered_help): Skip undocumented switches.
	* opts.h (CL_UNDOCUMENTED): New.
	* opts.sh: Handle Undocumented.
	* toplev.c (documented_lang_options): Prevent its becoming empty.
f:
	* lang-options.h: Remove.
	* lang.opt: Document most options.
objc:
	* lang-options.h: Remove.

From-SVN: r69494

	PR c++/11547
	* cp-tree.h (DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P): New
	macro.
	(DECL_PRETTY_FUNCTION_P): Use VAR_DECL_CHECK.
	* decl.c (duplicate_decls): Merge
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
	* parser.c (cp_parser_postfix_expression): Adjust call to
	cp_parser_initializer_list and
	cp_parser_parenthesized_expression_list.
	(cp_parser_parenthesized_expression_list): Add non_constant_p.
	(cp_parser_new_placement): Adjust call to
	cp_parser_parenthesized_expression_list.
	(cp_parser_direct_new_declarator): Likewise.
	(cp_parser_conditional_expression): Remove.
	(cp_parser_constant_expression): Parse an assignment-expression,
	not a conditional-expression.
	(cp_parser_simple_declaration): Resolve expression/declaration
	ambiguity more quickly.
	(cp_parser_mem_initializer): Adjust call to
	cp_parser_parenthesized_expression_list.
	(cp_parser_init_declarator): Keep track of whether or not the
	initializer is a constant-expression.
	(cp_parser_initializer): Add non_constant_p parameter.
	(cp_parser_initializer_clause): Likewise.
	(cp_parser_initializer_list): Likewise.
	(cp_parser_attribute_list): Adjust call to
	cp_parser_parenthesized_expression_list.
	(cp_parser_functional_cast): Likewise.
	* pt.c (tsubst_decl): Copy
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.
	(tsubst_expr): Tweak use of DECL_PRETTY_FUNCTION_P.
	* semantics.c (finish_id_expression): Use
	DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P.

	PR c++/11547
	* g++.dg/parse/constant3.C: New test.
	* g++.dg/parse/crash7.C: Likewise.

From-SVN: r69493

2003-07-16  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/pod_char_traits.h: Add state template argument.

From-SVN: r69492

2003-07-16  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/locale_facets.h (__num_base::_S_atoms_in): Add -+xX.
	(num_get::_M_convert_int): To _M_insert_int.
	(num_get::_M_convert_float): To _M_insert_float.
	* include/bits/locale_facets.tcc (num_get::_M_extract_float):
	Use caches for ctype, num_get.
	(num_get::_M_extract_int): Same.
	(num_get::get(bool)): Same.
	(__verify_grouping): Use size_t.
	* src/locale-inst.cc: Update.
	* src/locale.cc: Adjust _S_atoms_in.

From-SVN: r69491

loop.c (check_ext_dependent_givs): Pass const struct loop * instead of struct loop_info * as argument.

	* loop.c (check_ext_dependent_givs): Pass const struct loop *
	instead of struct loop_info * as argument.  Accept BIVs with
	increment +/- 1 provided there is a friendly exit test against
	a loop-invariant value.
	(strength_reduce): Adapt call to check_ext_dependent_givs.

From-SVN: r69489

From-SVN: r69487

2003-07-16  Phil Edwards  <pme@gcc.gnu.org>

	* docs/doxygen/mainpage.html:  Move building/writing instructions...
	* docs/doxygen/guide.html:  ...to here.  New file.

From-SVN: r69485

2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
	    Con Bradley <con.bradley@superh.com>

	* sh-protos.h (sh_get_pr_initial_val): Declare.
	* sh.c (regno_reg_class): Make its elements type enum reg_class.
	(output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
	and live_regs_mask arguments.  Changed all callers.
	(save_schedule_s): New structure.
	(save_schedule): New typedef.
	(scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
	(calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
	In interrupts handlers, also save registers that are usually
	partially saved, and make sure there is at least one general purpose
	register saved if a target register needs saving.
	Add casts in comparisons to avoid warnings.
	(sh_media_register_for_return): return -1 for interrupt handlers.
	(MAX_SAVED_REGS, MAX_TEMPS): New defines.
	(sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
	registers used are available.
	Set RTX_FRAME_RELATED_P where appropriate.
	Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
	(sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
	(initial_elimination_offset): Likewise.
	* sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
	(LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
	(FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
	(XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
	(HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
	and for target registers.
	(RETURN_IN_MEMORY): Add parentheses to avoid warnings.
	(regno_reg_class): Make its elements type enum reg_class.
	(CONSTRAINT_LEN): Don't use isdigit.
	(FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
	(FUNCTION_ARG): Add parentheses to avoid warnings.
	(RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
	(RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
	(SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
	(EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
	* sh.md (xordi3+1): Remove unused variable regno.
	(return_media): Check that tr0 is available before using it.

Co-Authored-By: Con Bradley <con.bradley@superh.com>

From-SVN: r69480

From-SVN: r69478

	* c.opt: Document more options.
cp:
	* lang-options.h: Remove.

From-SVN: r69477

	* combine.c (subst): Also handle (subreg (const_double ...)) case
	if created by a substitution, by using the original inner mode.

From-SVN: r69476

	* simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
	to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
	(simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.

From-SVN: r69475

2003-07-16  Andrew Pinski <pinskia@physics.uc.edu>

	* doc/install.texi (--without-headers): New.

From-SVN: r69474

2003-07-17  Andrew Pinski  <pinskia@physics.uc.edu>

        Partial Fix PR/10129
        * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
        (machopic_output_function_base_name): New; print the true pic label.
        (machopic_classify_ident): Pic Base is always a defined data.
        * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
        * config/darwin-proto.h (machopic_output_function_base_name): Prototype.

From-SVN: r69472

2003-05-02	Andrew Pinski <pinskia@physics.uc.edu>

	* gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
	if they are not floating point registers.

From-SVN: r69471

2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
ChangeLog:
        PR c/10962
        * ggc.h: Add header guards.
        * c-decl.c (finish_struct): Sort fields if
        number greater than 15 and there are no
        anonymous structs/unions.
        * c-common.h: Include ggc.h.
        (sorted_fields_type): New struct.
        (field_decl_cmp): New prototype.
        (resort_sorted_fields): New prototype.
        (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
        * c-tree.h: (lang_type): Use pointer to sorted_fields_type
        as s, removing other fields.
        * c-typeck.c (lookup_field): Use s in lang_type.
        These were mostly moved from cp/class.c:
        * c-common.c (field_decl_cmp): New static function.
        (field_decl_cmp): New function.
        (resort_sorted_fields): New function.
cp/ChangeLog:
        * class.c (field_decl_cmp): Remove.
        (resort_field_decl_cmp): Remove.
        (resort_sorted_fields): Remove.
        (add_fields_to_vec): Rename to ...
        (add_fields_to_record_type): this.
        (finish_struct_1): Change to be using
        sorted_fields_type's fields.
        * cp-tree.h (lang_decl): In lang_decl_u3
        change sorted_fields to be a pointer to
        sorted_fields_type.
        (resort_sorted_fields): Remove prototype.
        * search.c (lookup_field_1): Change to be using
        sorted_fields_type's fields.

From-SVN: r69470

2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/11008
        * gcc.dg/i386-pentium4-not-mull.c: New.

From-SVN: r69469

	* config/darwin.c (machopic_select_section): Use decl_readonly_section
	to do most of the work.

From-SVN: r69468

2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>

        * MAINTAINERS: Move self from Bug database only accounts
        to write-after-approval.

From-SVN: r69467

	* config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
	* config/mmix/mmix.c: Convert functions to ISO C90.
  	(mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
	formatting.
	(mmix_get_hard_reg_initial_val): Tweak section head comment.

From-SVN: r69466

2003-07-16  Jonathan Wakely  <redi@gcc.gnu.org>

	* docs/html/ext/howto.html: Update URL for SGI STL docs.
	* docs/html/faq/index.html: Same.
	* docs/html/faq/index.txt: Regenerate.

From-SVN: r69463

gcc:
	* c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
gcc/testsuite:
	* gcc.dg/asm-names.c (ymain): Make it weak.

From-SVN: r69459

2003-07-16  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/11528
	* include/bits/locale_facets.tcc (money_get::do_get):
	Strip only _leading_ zeros.
	* testsuite/22_locale/money_get/get/char/11528.cc: Add.
	* testsuite/22_locale/money_get/get/wchar_t/11528.cc: Add.

From-SVN: r69458

re PR c++/5421 (friends+templates: ICE: expected identifier_node, have template_id_expr in grokfndecl, at cp/decl.c:8835)

	PR c++/5421
	* decl.c (grokdeclarator): Handle TEMPLATE_ID_EXPR if friend
	is a member of other class.
	* friend.c (do_friend): Don't build TEMPLATE_DECL if friend
	is a specialization of function template.

	* g++.dg/template/friend21.C: New test.

From-SVN: r69457

	* include/ext/hash_map (class hash_multimap): Remove extra
	semicolons from __glibcxx_class_requires3 entries.
	* include/ext/hash_set (class hash_set): Ditto.
	(class hash_multiset): Ditto.

From-SVN: r69451

	* unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
	(uw_update_context_1): Use it.
	* config/rs6000/rs6000.c (insn_after_throw): Remove.
	(rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
	in parent frame if _Unwind_* called directly instead of through
	.plt.
	(rs6000_emit_eh_toc_restore): Remove.
	(rs6000_emit_prologue): Update stack pointer before doing any saving
	if current_function_calls_eh_return.  Generate unwind info for $r2.
	(rs6000_emit_epilogue): Restore stack pointer after doing all
	restoring if current_function_calls_eh_return.  Restore $r2.
	* config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
	* config/rs6000/rs6000.md (eh_return): Remove call to
	rs6000_emit_eh_toc_restore.
	* config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
	* config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.

	* gcc.dg/cleanup-8.c: New test.
	* gcc.dg/cleanup-9.c: New test.

From-SVN: r69450

	* expr.c (emit_block_move): Don't move anything if size is const 0.
	(clear_storage): Test against const0_rtx instead of comparing INTVAL
	against 0.

From-SVN: r69441

2003-07-15  David S. Miller  <davem@redhat.com>

	* config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
	emit nop if the last real insn is CALL_INSN.

From-SVN: r69440

From-SVN: r69439

        PR c++/10903
        * pt.c (convert_nontype_argument): Fix thinko in diagnostic.
        Improve.

From-SVN: r69435

	* config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
	as "nul".
	* config/i386/xm-mingw32.h: Change GNU CC to GCC.

From-SVN: r69434

	* g++.dg/ext/dll-MI1.h: New file.
	* g++.dg/ext/dllexport-MI1.C: New file.
	* g++.dg/ext/dllimport-MI1.C: New file.

	ChangeLog: Remove 'testsuite/' from 2003-07-04 entry.

From-SVN: r69432

winnt.c (associated_type): Artificial methods are not affected by the import/export status of their class...

	* config/i386/winnt.c (associated_type): Artificial methods are not
	affected by the import/export status of their class unless they are
	COMDAT.
	(i386_pe_dllimport_p): Do not mark artificial methods as dllimport.

	* config/i386/winnt.c: Fix GCC copyright comment.

From-SVN: r69431

From-SVN: r69429

	* cp-tree.def (LOOKUP_EXPR): Remove.
	* cp-tree.h (cp_id_kind): Add CP_ID_KIND_UNQUALIFIED_DEPENDENT.
	(LOOKUP_EXPR_GLOBAL): Remove.
	(get_bindings): Remove.
	(is_aggr_type_2): Remove.
	* call.c (resolved_scoped_fn_name): Remove support for
	LOOKUP_EXPR.
	* decl.c (grokfndecl): Likewise.
	(grokdeclarator): Likewise.
	* error.c (dump_decl): Likewise.
	(dump_expr): Likewise.
	* friend.c (do_friend): Likewise.
	* init.c (build_offset_ref): Likewise.
	* lex.c (unqualified_fn_lookup_error): Use pedwarn.  Do not create
	LOOKUP_EXPRs
	* mangle.c (write_expression): Remove support for LOOKUP_EXPR.
	* parser.c (cp_parser_postfix_expression): Modify Koenig lookup
	test.
	* pt.c (get_bindings): Give it internal linkage.
	(check_explicit_specialization): Remove support for LOOKUP_EXPR.
	(lookup_template_function): Likewise.
	(for_each_tempalte_parm_r): Likewise.
	(tsubst_decl): Likewise.
	(tsubst_qualified_id): Handle template template parameters.
	(tsubst_copy): Remove support for LOOKUP_EXPR.
	(tsubst_copy_and_build): Likewise.
	(most_general_template): Likewise.
	(value_dependent_expression_p): Likewise.
	(type_dependent_expression_p): Note that IDENTIFIER_NODEs are
	always dependent.
	* semantics.c (perform_koenig_lookup): Do not create
	IDENTIFIER_NODEs.
	(finish_fname): Likewise.
	(finish_id_expression): Likewise.
	* tree.c (is_aggr_type_2): Remove.

From-SVN: r69427

        PR c++/11531
        * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
        not recursing on hard error.
        (diagnostic_for_decl): Likewise.
        * diagnostic.def: Rearrange.

cp/
        * typeck.c (check_return_expr): Fix thinko in diagnostic.

From-SVN: r69425

dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.

2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>

	* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
	If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.

2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
	    Richard Henderson  <rth@redhat.com>

	* unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
	to decide if to access a _Unwind_Ptr or a _Unwind_Word.
	(_Unwind_SetGR): Likewise.
	(_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
	(Unwind_SpTmp): New typedef.
	(uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
	(uw_update_context): Use _Unwind_GetPtr.
	(init_dwarf_reg_size_table): Move above uw_init_context_1.
	(uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
	Use _Unwind_SetSpColumn.
	(uw_install_context_1): Don't initialize dwarf_reg_size_table.
	Use _Unwind_GetPtr.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r69424

	* c.opt: Document more options.
	* toplev.c (documented_lang_options): Remove all local help strings.
treelang:
	* lang-options.h: Remove.
	* lang.opt: Document some options.  Remove --help.
	* tree1.c (treelang_handle_option): Remove OPT__help case.

From-SVN: r69423

	* gcc.c-torture/execute/string-opt-8.c (main): Remove i370 and s390,
	it does not have cmpstrsi patterns (just cmpmemsi).

From-SVN: r69422

2003-07-15  Petur Runolfsson  <peturr02@ru.is>

	* include/bits/char_traits.h (char_traits<wchar_t>::move):
	Change last parameter from int_type to size_t.

From-SVN: r69415