* cfgloopanal.c (mark_irreducible_loops): Rewriten.
	(struct edge, struct vertex, struct graph): New.
	(dump_graph, new_graph, add_edge, dfs, check_irred, for_each_edge,
	free_graph): New functions.

From-SVN: r77755

	* call.c (conversion_kind): New type.
	(conversion_rank): Likewise.
	(conversion): Likewise.
	(CONVERSION_RANK): New macro.
	(conversion_obstack): New variable.
	(obstack_initialized): Likewise.
	(z_candidate): Change type of convs and second_conv.
	(candidate_warning): New type.
	(IDENTITY_RANK): Remove.
	(EXACT_RANK): Likewise.
	(PROMO_RANK): Likewise.
	(STD_RANK): Likewise.
	(PBOOL_RANK): Likewise.
	(USER_RANK): Likewise.
	(ELLIPSIS_RANK): Likewise.
	(BAD_RANK): Likewise.
	(ICS_RANK): Likewise.
	(ICS_STD_RANK): Likewise.
	(ICS_USER_FLAG): Likewise.
	(ICS_ELLIPSIS_FLAG): Likewise.
	(ICS_THIS_FLAG): Likewise.
	(ICS_BAD_FLAG): Likewise.
	(NEED_TEMPORARY_P): Likewise.
	(CHECK_COPY_CONSTRUCTOR_P): Likewise.
	(USER_CONV_CAND): Likewise.
	(USER_CONV_FN): Likewise.
	(conversion_obstack_alloc): New function.
	(alloc_conversion): Likewise.
	(validate_conversion_obstack): Likewise.
	(alloc_conversions): Likewise.
	(build_conv): Adjust to deal with new conversion data structures.
	(build_identity_conv): New function.
	(build_ambiguous_conv): Likewise.
	(standard_conversion): Adjust to deal with new conversion data
	structures.
	(convert_class_to_reference): Likewise.
	(direct_reference_binding): Likewise.
	(reference_binding): Likewise.
	(implicit_conversion): Likewise.
	(add_candidate): Likewise.
	(add_function_candidate): Likewise.
	(add_conv_candidate): Likewise.
	(build_builtin_candidate): Likewise.
	(print_z_candidate): Likewise.
	(merge_conversion_sequences): Likewise.
	(build_user_type_conversion_1): Likewise.
	(build_user_type_conversion): Likewise.
	(build_new_function_call): Likewise.
	(build_object_call): Likewise.
	(conditional_conversion): Likewise.
	(build_conditional_expr): Likewise.
	(build_new_op): Likewise.
	(build_op_delete_call): Likewise.
	(convert_like_real): Likewise.
	(build_over_call): Likewise.
	(build_new_method_call): Likewise.
	(is_subseq): Likewise.
	(maybe_handle_implicit_object): Likewise.
	(maybe_handle_ref_bind): Likewise.
	(compare_ics): Likewise.
	(source_type): Likewise.
	(add_warning): Likewise.
	(joust): Likewise.
	(can_convert_arg): Likewise.
	(can_convert_arg_bad): Likewise.
	(perform_implicit_conversion): Likewise.
	(perform_direct_initialization_if_possible): Likewise.
	(initialize_reference): Likewise.
	* cp-lang.c (cp_tree_size): Do not handle WRAPPER.
	* cp-tree.def (WRAPPER): Likewise.
	(IDENTITY_CONV): Remove.
	(LVALUE_CONV): Likewise.
	(QUAL_CONV): Likewise.
	(STD_CONV): Likewise.
	(PTR_CONV): Likewise.
	(PMEM_CONV): Likewise.
	(BASE_CONV): Likewise.
	(REF_BIND): Likewise.
	(USER_CONV): Likewise.
	(AMBIG_CONV): Likewise.
	(RVALUE_CONV): Likewise.
	* cp-tree.h (tree_wrapper): Remove.
	(WRAPPER_ZC): Remove.
	(lang_tree_node): Remove wrapper.
	(LOOKUP_SPECULATIVELY): Remove.
	(build_op_delete_call): Adjust prototype.
	(validate_conversion_obstack): Declare.
	(build_zc_wrapper): Remove.
	* cvt.c (convert_to_reference): Remove dead code.
	(ocp_convert): Likewise.
	* decl.c (redeclaration_error_message): Correct handling of
	templates.
	(finish_destructor_body): Do not use LOOKUP_SPECULATIVELY.
	(cp_tree_node_structure): Remove WRAPPER case.
	* decl2.c (finish_file): Call validate_conversion_obstack.
	* init.c (build_new_1): Remove use of LOOKUP_SPECULATIVELY.
	(build_op_delete_call): Likewise.
	(build_x_delete): Likewise.
	(build_delete): Adjust call to build_op_delete_call.
	* pt.c (tsubst_friend_declaration): Adjust code to determine
	whether or not a friend template is a definition.
	(tsubst_decl): Clear DECL_INITIAL for new FUNCTION_DECLs.
	* tree.c (build_zc_wrapper): Remove.

From-SVN: r77752

mips.md (casesi_internal, [...]): Use ".set macro" to avoid warnings about multi-instruction macros...

2004-02-12  Chris Demetriou  <cgd@broadcom.com>

        * config/mips/mips.md (casesi_internal, casesi_internal_di):
        Use ".set macro" to avoid warnings about multi-instruction
        macros, since they're intentional.

From-SVN: r77749

From-SVN: r77747

	* config/darwin.h: Add include guards.  Remove old, now incorrect,
	comment about STANDARD_EXEC_PREFIX.

From-SVN: r77746

	* Makefile.in (install-man): Use $(CPP_INSTALL_NAME) and
	$(GCOV_INSTALL_NAME) to install manpages.  Remove generic rule
	for installing .1 manpages.  Add rules for installing cpp
	and gcov manpages under their installed names.

From-SVN: r77745

* configure.ac (gcc_cv_ld): Don't set to LD if target is not
host, but try LD_FOR_TARGET first.
* configure: Rebuilt.

From-SVN: r77744

From-SVN: r77741

From-SVN: r77733

	* dbxout.c: Move declaration of dbxout_type_decl outside
	#ifdef DBX_DEBUGGING_INFO.
	* c-parse.in: Don't give the asmdef production a type.

From-SVN: r77732

	* debug.h (struct gcc_debug_hooks): Add type_decl field.
	(debug_nothing_tree_int): Prototype.
	(dwarf_debug_hooks): Delete, unused.
	* debug.c (do_nothing_debug_hooks): Update.
	(debug_nothing_tree_int): New function.
	* langhooks.h (struct lang_hooks_for_decls):
	Remove builtin_type_decls field.
	* langhooks-def.h (LANG_HOOKS_BUILTIN_TYPE_DECLS): Delete.
	(LANG_HOOKS_DECLS): Update.
	* toplev.c (rest_of_decl_compilation, rest_of_type_compilation):
	Use debug_hooks->type_decl.
	* dbxout.c (preinit_symbols): New static.
	(dbx_debug_hooks, xcoff_debug_hooks): Update.
	(dbxout_init): Don't call DBX_OUTPUT_STANDARD_TYPES or
	lang_hooks.decls.builtin_type_decls.  Do scan preinit_symbols
	for symbols to output.
	(dbxout_type_decl): New function.
	(dbxout_symbol): If called before dbxout_init has run, queue
	the symbol for later.  Apply DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER
	to TYPE_DECLs before emitting them.
	* xcoffout.c (assign_type_number): Delete.
	(xcoff_type_numbers): New static table.
	(xcoff_assign_fundamental_type_number): New function.
	* xcoffout.h: Define DBX_ASSIGN_FUNDAMENTAL_TYPE_NUMBER, not
	DBX_OUTPUT_STANDARD_TYPES.  Remove unnecessary #ifdefs.
	* sdbout.c: Include varray.h.
	(deferred_global_decls): New static.
	(sdb_debug_hooks): Update.
	(sdbout_global_decl): If we can't emit something right now,
	remember it in deferred_global_decls.
	(sdbout_finish): Just scan deferred_global_decls; don't call getdecls.
	(sdbout_init): Initialize deferred_global_decls.
	* Makefile.in: Update dependencies of sdbout.o.
	* dwarf2out.c (dwarf2out_type_decl): New function.
	(dwarf2_debug_hooks): Update.
	* vmsdbgout.c (vmsdbg_debug_hooks): Update.
	* c-decl.c (getdecls): Just return 0.
	(check_for_loop_decls): Don't use getdecls.
	(record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.
	* c-objc-common.c (c_objc_common_finish_file): Don't use getdecls.
cp:
	* cp-lang.c: Don't define LANG_HOOKS_BUILTIN_TYPE_DECLS.
	* cp-tree.h: Don't declare cxx_builtin_type_decls.
	* decl.c (builtin_type_decls, cxx_builtin_type_decls): Delete.
	(record_builtin_type): Call debug_hooks->type_decl on the TYPE_DECL.

From-SVN: r77730

From-SVN: r77728

From-SVN: r77727

	* config/s390/s390.c (s390_sched_reorder2): Remove.
	(TARGET_SCHED_REORDER2): Do not redefine.

From-SVN: r77724

	* c-parse.in (maybe_type_qual): Delete.
	(maybe_volatile, simple_asm_expr, asmdef, asm_stmt)
	(asm_argument): New grammar rules.
	(extdef_1): Use asmdef.
	(maybeasm): Move down with other asm rules; use simple_asm_expr.
	(xexpr): Move up with other expression rules.
	(stmt): Use asm_stmt.

	* c-typeck.c (build_asm_expr): New function - body mostly
	pulled from build_asm_stmt.
	(build_asm_stmt): Just handle tacking on the volatile qualifier.
	* c-tree.h (build_asm_expr, build_asm_stmt): Update prototypes.

From-SVN: r77723

	PR bootstrap/13617
	* config/mips/mips-protos.h (mips_output_aligned_decl_common): Declare.
	(mips_declare_object): Make variadic.
	* config/mips/mips.h (ASM_OUTPUT_ALIGNED_DECL_COMMON): Use
	mips_output_aligned_decl_common.
	* config/mips/mips.c (mips_output_aligned_decl_common): New function.
	(mips_declare_object): Make variadic.

From-SVN: r77721

From-SVN: r77719

	* emit-rtl.c (set_mem_attributes_minus_bitpos): Don't kill
	previous MEM_VOLATILE in REF.
	* function.c (fixup_var_refs): Save volatile_ok and set to 1.
	* expr.c (emit_block_move_via_movstr): Save and restore volatile_ok.

From-SVN: r77718

2004-02-12  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/13731 (final part: writev)
	* config/io/basic_file_stdio.cc (__gnu_internal::xwrite):
	New, a wrapper around writev() handling partial writes.
	(__basic_file<char>::xwrite): Move to __gnu_internal and make
	static.
	(__basic_file<char>::xsputn): Update call.
	(__basic_file<char>::xsputn_2): Likewise.
	* config/io/basic_file_stdio.h (__basic_file<char>::write):
	Don't declare, now static.

From-SVN: r77717

From-SVN: r77715

From-SVN: r77712

	* tree-optimize.c (tree_rest_of_compilation): Do not release
	DECL_ARGUMENTS.

From-SVN: r77711

2004-02-12  Olivier Hainque  <hainque@act-europe.fr>

	* decl.c (components_to_record): Don't claim that the internal fields
	we make to hold the variant parts are semantically addressable, because
	they are not.

	* exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
	adjust the comment describing the modular type form when we can use it.
	(Install_PAT): Account for the Esiz renaming.

	* init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
	sc_onstack context indication before raising the exception to which
	the signal is mapped. Allows better handling of later signals possibly
	triggered by the resumed user code if the exception is handled.

2004-02-12  Arnaud Charlet  <charlet@act-europe.fr>

	* 5zinit.adb: Removed, no longer used.

2004-02-12  Robert Dewar  <dewar@gnat.com>

	* ali.adb: Remove separating space between parameters on R line. Makes
	format consistent with format used by the binder for Set_Globals call.

	* atree.ads, atree.adb: Minor reformatting (new function header format)

	* bindgen.adb: Add Run-Time Globals documentation section containing
	detailed documentation of the globals passed from the binder file to
	the run time.

	* gnatls.adb: Minor reformatting

	* init.c (__gnat_set_globals): Add note pointing to documentation in
	bindgen.

	* lib-writ.ads, lib-writ.adb: Remove separating space between
	parameters on R line.
	Makes format consistent with format used by the binder for Set_Globals
	call.

	* osint.ads: Add 2004 to copyright notice
	Minor reformatting

	* snames.ads: Correct capitalization of FIFO_Within_Priorities
	Noticed during code reading, documentation issue only

	* usage.adb: Remove junk line for obsolete C switch
	Noticed during code reading

2004-02-12  Vincent Celier  <celier@gnat.com>

	* bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
	extend for each directory, so that multiple /** directories are
	extended individually.
	(Recursive_Process): Set the default for LANGUAGES to ada

	* gprcmd.adb: Define new command "ignore", to do nothing.
	Implement new comment "path".

	* Makefile.generic: Suppress output when SILENT is set
	Make sure that when compiler for C/C++ is gcc, the correct -x switch is
	used, so that the correct compiler is invoked.
	When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
	CXX_INCLUDE_PATH, to avoid failure with too long command lines.

2004-02-12  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in: Clean ups and remove obsolete targets.

2004-02-12  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
	predicate declared in exp_util.

	* exp_util.adb: Add comments.

	* sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
	visibility before compiling context of the subunit.

	* sem_res.adb (Check_Parameterless_Call): If the context expects a
	value but the name is a procedure, do not attempt to analyze as a call,
	in order to obtain more telling diagnostics.

	* sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
	'Access on parameterless function calls.
	(Normalize_Actuals): For a parameterless function call with missing
	actuals, defer diagnostic until resolution of enclosing call.

	* sem_util.adb (Wrong_Type): If the context type is an access to
	subprogram and the expression is a procedure name, suggest a missing
	'attribute.

From-SVN: r77704

From-SVN: r77700

From-SVN: r77695

From-SVN: r77694

From-SVN: r77689

cppcharset.c (_cpp_interpret_string_notranslate): Rename and duplicate argument structure of cpp_interpret_string.

2004-02-11  Eric Christopher  <echristo@redhat.com>

        * cppcharset.c (_cpp_interpret_string_notranslate): Rename and
        duplicate argument structure of cpp_interpret_string.
        * cpphash.h: Move prototype...
        * cpplib.h: Here.
        * cpplib.c: Fix calls to match new function signature.

From-SVN: r77688

2004-02-11  Stefan Olsson  <stefan@xapa.se>

	* docs/html/ext/mt_allocator.html: New.

2004-02-11  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/html/20_util/allocator.html: New file, consolidate
	allocator information here. Revamp.
	* docs/html/documentation.html: Change links.
	* docs/html/20_util/howto.html: Same.
	* docs/html/ext/howto.html: Same.

From-SVN: r77687

2004-02-09  Graydon Hoare  <graydon@redhat.com>

	* javax/swing/ToggleButtonModel.java: Remove dead class.
	* javax/swing/plaf/basic/BasicDefaults.java: Remove dead class.
	* javax/swing/plaf/basic/BasicButtonListener.java: New class.
	* javax/swing/plaf/basic/BasicRootPaneUI.java: New class.
	* Makefile.am: Update for new and removed files.
	* Makefile.in: Regenerate.

	* gnu/java/awt/peer/gtk/GdkGraphics2D.java: Initialize default hints.
	* javax/swing/AbstractButton.java
	(AbstractButton): Initialize fields correctly in ctor.
	* javax/swing/JCheckbox.java
	(JCheckBox): Override painting flags.
	* javax/swing/DefaultButtonModel.java: Conform to sun.
	* javax/swing/JComponent.java (paint): Fill with background color
	if available.
	(processComponentKeyEvent)
	(processFocusEvent)
	(processKeyEvent)
	(processMouseMotionEvent): Remove event-consuming empty methods.
	(getUIClassID): Return "ComponentUI" not "JComponent"
	* javax/swing/JFrame.java: Remove some debugging chatter.
	(JFrame): Subscribe to window events.
	* javax/swing/JRadioButton.java
	(JRadioButton): Override painting flags.
	* javax/swing/JRootPane.java
	(JRootPane): Set background from UIDefaults.
	* javax/swing/JToggleButton.java
	(ToggleButtonModel): New inner class.
	(JToggleButton): Override layout alighment.
	* javax/swing/SwingUtilities.java:
	(getLocalBounds): Return width and height, not x and y.
	(calculateInnerArea): Use local bounds, not bounds.
	(layoutCompoundLabel): Provide overridden form.
	(layoutCompoundLabel): Correct bugs.
	* javax/swing/UIDefaults.java: Correct comment.
	* javax/swing/plaf/basic/BasicButtonUI.java:
	Move most logic into defaults, external listener.
	(paintIcon): Implement icon painting.
	(paint): Fix state painting to conform to changes in model.
	* javax/swing/plaf/basic/BasicCheckBoxUI.java:
	Remove most dead/wrong methods.
	(getDefaultIcon): Return defaults.getIcon("CheckBox.icon").
	* javax/swing/plaf/basic/BasicIconFactory.java:
	(DummyIcon): New class.
	(getMenuItemCheckIcon)
	(getMenuItemArrowIcon)
	(getMenuArrowIcon)
	(getCheckBoxMenuItemIcon)
	(getRadioButtonMenuItemIcon)
	(createEmptyFrameIcon): Return DummyIcons, not null.
	(getCheckBoxIcon): Implement an icon that looks like sun's.
	(getRadioButtonIcon): Implement an icon that looks like sun's.
	* javax/swing/plaf/basic/BasicLookAndFeel.java
	(initComponentDefaults): Fix impossible values, add some missing.
	* javax/swing/plaf/basic/BasicPanelUI.java (gap): Remove field.
	* javax/swing/plaf/basic/BasicRadioButtonUI.java:
	Remove most dead/wrong methods.
	(icon): New field.
	(getDefaultIcon): New method.
	* javax/swing/plaf/basic/BasicToggleButtonUI.java:
	Remove most dead/wrong methods.
	* javax/swing/plaf/metal/MetalLookAndFeel.java
	(getDefaults): Return super.getDefaults(), not BasicDefaults.
	* jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphics.c
	(Java_gnu_java_awt_peer_gtk_GdkGraphics_clearRect):
	Implement "clearing" as drawing, when on pixmap drawables.

	* javax/swing/JButton.java (getUIClassID):
	* javax/swing/JCheckBox.java (getUIClassID):
	* javax/swing/JEditorPane.java (getUIClassID):
	* javax/swing/JLabel.java (getUIClassID):
	* javax/swing/JList.java (getUIClassID):
	* javax/swing/JOptionPane.java (getUIClassID):
	* javax/swing/JPanel.java (getUIClassID):
	* javax/swing/JPasswordField.java (uiClassID):
	* javax/swing/JRadioButton.java (getUIClassID):
	* javax/swing/JRootPane.java (getUIClassID):
	* javax/swing/JScrollPane.java (getUIClassID):
	* javax/swing/JTabbedPane.java (getUIClassID):
	* javax/swing/JToggleButton.java (getUIClassID):
	* javax/swing/JTree.java (getUIClassID):
	* javax/swing/JViewport.java (getUIClassID):
	* javax/swing/text/JTextComponent.java (getUIClassID):
	Return "fooUI" not "Jfoo"

From-SVN: r77686

From-SVN: r77683

2004-02-11  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/13731 (first part: write)
	* config/io/basic_file_stdio.h (__basic_file<char>::xwrite):
	New, declare.
	* config/io/basic_file_stdio.cc (__basic_file<char>::xwrite):
	Define it: a wrapper around write() handling partial write.
	(__basic_file<char>::xsputn): Use it.
	(__basic_file<char>::xsputn_2): Likewise.

From-SVN: r77680

	PR target/1532
	* flow.c (insn_dead_p): A clobber of a dead hard register is a
	dead insn after reload.

From-SVN: r77677

	PR c/456
	* cppexp.c (num_binary_op): Don't allow comma operators in #if
	constant expressions at all outside C99 mode if pedantic.

testsuite:
	* gcc.dg/cpp/c90-if-comma-1.c, gcc.dg/cpp/c99-if-comma-1.c:
	New tests.

From-SVN: r77676

2004-02-11  Uros Bizjak  <uros@kss-loka.si>

	* optabs.h (enum optab_index): Add new OTI_log10 and OTI_log2.
	(log10_optab, log2_optab): Define corresponding macros.
	* optabs.c (init_optabs): Initialize log10_optab and log2_optab.
	* genopinit.c (optabs): Implement log10_optab and log2_optab
	using log10?f2 and log2?f2 patterns.
	* builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LOG10{,F,L}
	using log10_optab, and BUILT_IN_LOG2{,F,L} using log2_optab.
	(expand_builtin): Expand BUILT_IN_LOG10{,F,L} and BUILT_IN_LOG2{,F,L}
	using expand_builtin_mathfn if flag_unsafe_math_optimizations is set.

	* config/i386/i386.md (log10sf2, log10df2, log10xf2, log2sf2,
	log2df2, log2xf2): New patterns to implement log10, log10f, log10l,
	log2, log2f and log2l built-ins as inline x87 intrinsics.

	* gcc.dg/builtins-33.c: New test.

From-SVN: r77675

	* flow.c (insn_dead_p): A clobber of a dead hard register is a
	dead insn after reload.

From-SVN: r77674

	* tree.h (frame_base_decl): Add GTY marker.
	* var-tracking.c (frame_base_decl): Likewise.

From-SVN: r77671

	* java/net/DatagramSocket.java
	(setReuseAddress): Use Boolean.valueOf() instead of creating a new
	Boolean object.
	(setBroadcast): Likewise.
	* java/net/MulticastSocket.java
	(setLoopbackMode): Likewise.
	* java/net/ServerSocket.java
	(setReuseAddress): Likewise.
	* java/net/Socket.java
	(setTcpNoDelay): Likewise.
	(setSoLinger): Likewise.
	(setOOBInline): Likewise.
	(setKeepAlive): Likewise.
	(setReuseAddress): Likewise.
	* java/net/URLConnection.java
	(setContentHandler): Replace == with equals().
	* java/net/URLStreamHandler.java
	(hostSEquals): Fix checking host addresses.
	(toExternalForm): Dont check protocol for null. We know already its
	not null.

From-SVN: r77670

2004-02-11  Daniel Berlin  <dberlin@dberlin.org>

	* dwarf2out.c (output_loc_list): Remove no longer necessary, and now
	incorrect, hunk.
	(add_location_or_const_value_attribute): Use text_section_label,
	not TEXT_SECTION_NAME.

From-SVN: r77669

        * configure.in (powerpc-*-aix*): Add target-libada to noconfigdirs.
        (rs6000-*-aix*): Same.
        * configure: Regenerate.

From-SVN: r77668