c-common.c (disable_builtin_function): Rename variable n to new_disabled_builtin.
* c-common.c (disable_builtin_function): Rename variable n to
new_disabled_builtin.
* c-decl.c (duplicate_decls): Rename parameter decl to new_decl.
Rename local variable old to old_decl.
* gensupport.c (shift_output_template): Rename parameter old to src.
* simplify-rtx.c (simplify_replace_rtx): Rename parameter oldx to
old_rtx and newx to new_rtx.
Niall Douglas [Sun, 25 Jul 2004 22:52:22 +0000 (22:52 +0000)]
re PR c++/9283 (__attribute__((visibility ("hidden"))) not supported for class/struct)
PR c++/9283
PR c++/15000
* c-common.c (c_common_attribute_table): Allow
handle_visibility_attribute to be called for types.
(handle_visibility_attribute) When given a type, set the visibility
bits on the TYPE_NAME. When given a decl, don't set no_add_attrs
so that we can check later whether the attribute was present. Added
warning if attribute applied to non class type.
* c-decl.c (diagnose_mismatched_decls): Updated rules for merging
decls and checking that they are consistent.
* common.opt: Added -fvisibility.
* c.opt, c-opts.c: Added -fvisibility-inlines-hidden.
* c-pragma.h, c-pragma.c: Added handle_pragma_visibility().
* flags.h, tree.h: Added assorted support defines for overall patch
* opts.c: Added parsing support for -fvisibility.
* tree.c (build_decl): Set visibility for all decls to be whatever
is in force at that time.
* varasm.c (default_binds_local_p_1): Reworked logic determining
when to make a symbol locally bound.
* doc/invoke.texi: Added documentation for -fvisibility and
-fvisibility-inlines-hidden.
PR c++/15000
PR c++/9283
* class.c (check_field_decls): Apply hidden visibility if
-fvisibility-inlines-hidden and inlined unless otherwise specified
(build_vtable): Set vtable visibility to class visibility.
(check_field_decls): Default static member visibility to class
visibility.
(check_methods): Default method visibility to class visibility.
* cp-tree.h: Added CLASSTYPE_VISIBILITY and
CLASSTYPE_VISIBILITY_SPECIFIED macro.
* decl.c (duplicate_decls): New logic for merging definition decls
with declaration decls. Added ignore & warning when non default
applied to global operator new or delete.
* method.c, optimize.c, rtti.c: Added setting of VISIBILITY_SPECIFIED
wherever VISIBILITY was changed
* rtti.c (get_tinfo_decl): Set typeinfo visibility to class
visibility.
(tinfo_base_init): Set typeinfo name visibility to class visibility.
PR c++/9283
PR c++/15000
* gcc.dg/visibility-9.c, gcc.dg/visibility-a.c: New tests.
* g++.dg/ext/visibility/: New directory.
* g++.dg/ext/visibility-1.C, g++.dg/ext/visibility-2.C
g++.dg/ext/visibility-3.C, g++.dg/ext/visibility-4.C,
g++.dg/ext/visibility-5.C, g++.dg/ext/visibility-6.C,
g++.dg/ext/visibility-7.C: Move to g++.dg/ext/visibility/.
* g++.dg/ext/visibility/fvisibility.C,
g++.dg/ext/visibility/fvisibility-inlines-hidden.C,
g++.dg/ext/visibility/fvisibility-override1.C
g++.dg/ext/visibility/fvisibility-override2.C
g++.dg/ext/visibility/memfuncts.C
g++.dg/ext/visibility/noPLT.C
g++.dg/ext/visibility/pragma.C
g++.dg/ext/visibility/pragma-override1.C
g++.dg/ext/visibility/pragma-override2.C
g++.dg/ext/visibility/staticmemfuncts.C
g++.dg/ext/visibility/virtual.C: New tests.
Co-Authored-By: Brian Ryner <bryner@brianryner.com>
From-SVN: r85167
Joseph Myers [Sun, 25 Jul 2004 18:42:24 +0000 (19:42 +0100)]
re PR c/15360 (c99: extern w/initializer; extern w/internal linkage)
PR c/15360
* c-decl.c (start_decl): Do not set DECL_EXTERNAL for initialized
declarations until after calling pushdecl.
(grokdeclarator): Set DECL_EXTERNAL for variables based on use of
"extern" and not on whether the declaration is initialized.
* gcc.dg/pragma-align-2.c: New test.
* gcc.dg/pragma-init-fini.c: New test.
* gcc.dg/pragma-align.c: Change from compile to run. Run on Solaris
targets.
Joseph Myers [Sun, 25 Jul 2004 09:12:21 +0000 (10:12 +0100)]
c-typeck.c (digest_init): Don't allow arrays of signed or unsigned variants of wchar_t to be initialized...
* c-typeck.c (digest_init): Don't allow arrays of signed or
unsigned variants of wchar_t to be initialized by wide string
constants. Do allow arrays of enumerated types compatible with
wchar_t to be initialized by wide string constants. Refine tests
distinguishing wide and narrow strings and arrays. Give specific
error for arrays of other integer types initialized by string
constants.
(output_init_element, process_init_element): Check for
INTEGRAL_TYPE_P rather than just for INTEGER_TYPE when
initializing with string constants.
c-decl.c (start_function): Set DECL_ARTIFICIAL and DECL_IGNORED_P on the RESULT_DECL.
* c-decl.c (start_function): Set DECL_ARTIFICIAL and DECL_IGNORED_P
on the RESULT_DECL.
* cgraphunit.c (cgraph_build_static_cdtor): Likewise.
* integrate.c (copy_decl_for_inlining): Copy DECL_ARTIFICIAL and
DECL_IGNORED_P to new decl.
ada/
* utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
DECL_IGNORED_P on RESULT_DECL.
cp/
* decl.c (start_preparsed_function): Set DECL_ARTIFICIAL and
DECL_IGNORED_P on RESULT_DECL.
* semantics.c (finalize_nrv): Copy them too.
fortran/
* trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
and DECL_IGNORED_P on RESULT_DECL.
(gfc_generate_constructors): Likewise.
java/
* decl.c (build_result_decl): Set DECL_ARTIFICIAL and DECL_IGNORED_P.
2004-07-24 Alexander Kabaev <kan@freebsd.org>
Zack Weinberg <zack@codesourcery.com
PR 16684
* c-decl.c (diagnose_mismatched_decls): Don't issue a
redundant-declaration warning the first time a builtin is
declared explicitly.
testsuite:
* gcc.dg/Wredundant-decls-1.c: New test case.
Roman Zippel [Sat, 24 Jul 2004 11:12:29 +0000 (11:12 +0000)]
m68k.c (output_scc_di): Fix coding style.
2004-07-24 Roman Zippel <zippel@linux-m68k.org>
* config/m68k/m68k.c (output_scc_di): Fix coding style.
(symbolic_operand): Fix prototype.
* config/m68k/m68k.h (PREDICATE_CODES): Add symbolic_operand.
* config/m68k/m68k.md: Add constants for registers a0 and sp and
use them, change from the "{...}" syntax to the simpler {...}
syntax.
(*cfv4_extendqisi2): Fix destination predicate.
* config/m68k/m68k-protos.h: Remove various declarations also
generated via PREDICATE_CODES.
Richard Kenner [Sat, 24 Jul 2004 01:29:11 +0000 (01:29 +0000)]
gimplify.c (gimplify_compound_lval): Check for no handled operations, rather than checking for explicit list of nodes.
* gimplify.c (gimplify_compound_lval): Check for no handled
operations, rather than checking for explicit list of nodes.
(is_gimple_addr_expr_arg_or_indirect): New function.
(gimplify_addr_expr): Call it and handle INDIRECT_REF; remove
redundant setting of TREE_INVARIANT.
(gimplify_expr, case VIEW_CONVERT_EXPR): Call gimplify_compound_lval.
* tree-gimple.c (is_gimple_addr_expr_arg): Call handled_component_p.
Diego Novillo [Sat, 24 Jul 2004 01:05:45 +0000 (01:05 +0000)]
re PR tree-optimization/16688 (ICE in group_aliases, at tree-ssa-alias.c:1234)
PR tree-optimization/16688
PR tree-optimization/16689
* tree-ssa-alias.c (setup_pointers_and_addressables): Remove
unnecessary initialization of 'tag'.
(get_tmt_for): Check that the new type tag has the same alias
set as the pointed-to type.
(group_aliases): Only regular variables need to be removed
from the alias set of a name tag.
* tree-ssa-copy.c (may_propagate_copy): Do not allow copy
propagation if the two types are not compatible.
(merge_alias_info): Rename from replace_ssa_names_ann.
Add more checking.
(replace_exp_1): If both arguments are SSA_NAMEs, check that
the propagation can be done.
Only call merge_alias_info on pointers.
(propagate_value): Likewise.
* tree-ssa-copyrename.c: Include langhooks.h.
(copy_rename_partition_coalesce): Call replace_ssa_name_symbol
to do the merging.
Do not coalesce variables with incompatible types.
(rename_ssa_copies): Call replace_ssa_name_symbol.
* tree-ssa.c (verify_ssa_name): Verify that the SSA_NAME has
the same type as the underlying _DECL.
* tree-ssanames.c (replace_ssa_name_symbol): New function.
* tree.h (replace_ssa_name_symbol): Declare.
re PR c++/16277 (Wrong code with conditionals in initializers)
PR c++/16277
* gimplify.c (gimplify_cond_expr): Gimplify TARGET to a min_lval;
unshare it properly.
(gimplify_modify_expr_rhs): Push assignment from a conditional into
the conditional for all non-register types.
Connection.java: Use GetPropertyAction for privileged getProperty calls.
2004-07-23 Bryce McKinlay <mckinlay@redhat.com>
* gnu/java/net/protocol/http/Connection.java: Use GetPropertyAction
for privileged getProperty calls.
* java/io/ObjectOutputStream.java (getField): No longer static. Use
SetAccessibleAction instead of anonymous class for doPrivileged
call.
(getMethod): Likewise.
(setAccessible): New field. PrivilegedAction object to use when
calling setAccessible.
* java/io/ObjectStreamClass.java (calculateOffsets): Use
SetAccessibleAction instead of anonymous class for diPrivileged
call.
(setFields): Likewise.
(getClassUID): Likewise.
(findMethod): Likewise.
* gnu/java/security/action/GetPropertyAction.java: New class.
* gnu/java/security/action/SetAccessibleAction.java: New class.
Janis Johnson [Fri, 23 Jul 2004 18:30:48 +0000 (18:30 +0000)]
altivec.h (vec_vcmpgtsh): Fix C++ function name.
2004-07-23 Janis Johnson <janis187@us.ibm.com>
* config/rs6000/altivec.h (vec_vcmpgtsh): Fix C++ function name.
(vec_vmulesb): Add missing C++ function.
(vec_perm): Fix type of third argument in C++ function.
(vec_vsum4shs): Fix C++ function name.
(vec_any_ge): Remove C++ functions for unsupported arg combinations.
(vec_vcmpgtsw, vec_vcmpgtuw, vec_minsb, vec_vmsummbm): Fix the
argument passed to the error handler in C macro.
(vec_nmsub): Remove extra parens around argument names in C macro.
(vec_packpx): Add missing parens in C macro.
Mark Wielaard [Fri, 23 Jul 2004 11:49:59 +0000 (11:49 +0000)]
System.java (static): Set http.agent system property when not yet set.
* java/lang/System.java (static): Set http.agent system property when
not yet set.
* gnu/java/net/protocol/http/Connection.java (static): Get httpAgent
from system property inside AccessController.doPrivileged() call.
(proxyPort): Made package private.
(proxyInUse): Likewise.
(proxyHost): Likewise.
(userAgent): Likewise.
intl.c (gcc_init_libintl): Use PACKAGE for the text domain.
2004-07-23 Matthias Klose <doko@debian.org>
intl.c (gcc_init_libintl): Use PACKAGE for the text domain.
configure.ac: Add AC_DEFINE_UNQUOTED for PACKAGE.
config.h: Regenerate.
configure: Likewise.
Mark Mitchell [Fri, 23 Jul 2004 04:35:17 +0000 (04:35 +0000)]
dwarf2out.c (output_call_frame_info): Set SYMBOL_FLAG_LOCAL on generated SYMBOL_REFs for labels.
* dwarf2out.c (output_call_frame_info): Set SYMBOL_FLAG_LOCAL on
generated SYMBOL_REFs for labels.
* config/darwin-protos.h (machopic_validate_stub_or_non_lazy_ptr):
Change prototype.
(machopic_stub_name): Remove.
(machopic_indirection_name): New function.
(machopic_mcount_stub_name): Likewise.
(machopic_classify_name): Remove.
(machopic_function_base_sym): New function.
(machpoic_classify_symbol): Likewise.
(machopic_classify_ident): Remove.
(machopic_define_ident): Likewise.
(machopic_define_name): Likewise.
(machopic_name_defined_p): Likewise.
(machopic_ident_defined_p): Likewise.
(darwin_strip_name_encoding): Likewise.
(machopic_define_symbol): New function.
* config/darwin.c (hashtab.h): Include.
(machopic_defined_list): Remove.
(machopic_classify_ident): Likewise.
(machopic_classify_name): Likewise.
(machopic_ident_defined_p): Likewise.
(machopic_define_ident): Likewise.
(machopic_define_name): Likewise.
(machopic_symbol_defined_p): New function.
(machopic_classify_symbol): Likewise.
(machopic_data_defined_p): Use machopic_classify_symbol.
(machopic_define_symbol): New function.
(machopic_function_base_sym): New function.
(machopic_non_lazy_pointers): Remove.
(machopic_non_lazy_ptr_name): Likewise.
(machopic_stubs): Likewise.
(machopic_stub_name): Likewise.
(NON_LAZY_POINTER_SUFFIX): New macro.
(STUB_SUFFIX): Likewise.
(machopic_indirection): New structure.
(machopic_indirections): New variable.
(machopic_indirection_hash): New function.
(machopic_indirection_eq): Likewise.
(machopic_indirection_name): Likewise.
(machopic_mcount_stub_name): New function.
(machopic_validate_stub_or_non_lazy_pointer): Reimplement to use
hash table.
(machopic_indirect_data_reference): Rework to use new functions.
(machopic_indirect_call_target): Likewise.
(machopic_legitimize_pic_address): Likewise.
(machopic_output_indirection): New function.
(machopic_finish): Use it.
(machopic_operand_p): Rework to use new functions.
(darwin_encode_seciton_info): Use SYMBOL_REF_FLAGS.
(darwin_strip_name_encoding): Remove.
(update_non_lazy_ptrs): Remove.
(update_stubs): Likewise.
(darwin_non_lazy_pcrel): Use new functions.
* config/darwin.h (ASM_DECLARE_OBJECT_NAME): Likewise.
(ASM_OUTPUT_LABELREF): Likewise.
(ASM_OUTPUT_ALIGNED_DECL_LOCAL): Likewise.
(MACHO_SYMBOL_FLAG_VARIABLE): New macro.
(MACHO_SYMBOL_FLAG_DEFINED): Likewise.
(TARGET_STRIP_NAME_ENCODING): Do not use
darwin_strip_name_encoding.
(GEN_LAZY_PTR_NAME_FOR_SYMBOL): Do not use
darwin_strip_name_encoding.
* config/i386/darwin.h (FUNCTION_PROFILER): Use
machopic_mcount_stub_name.
* config/i386/i386.c (x86_output_mi_thunk): Use
machopic_indirection_name, not machopic_stub_name.
* config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Use
machopic_function_base_sym.
(print_operand): Use machopic_classify_symbol.
(rs6000_emit_prologue): Use machopic_function_base_sym.
(output_profile_hook): Do not use machopic_stub_name.
(macho_branch_isalnds): Do not use darwin_strip_name_encoding.
Brian Booth [Thu, 22 Jul 2004 18:33:20 +0000 (18:33 +0000)]
tree-ssa-ccp.c (latticevalue): Add UNKNOWN_VAL.
* tree-ssa-ccp.c (latticevalue): Add UNKNOWN_VAL.
(substitute_and_fold): Propigate into VUSE operands when possible.
(visit_phi_node): Handle UNKNOWN_VAL latticevalue.
(cp_lattice_meet): Handle merging of latticevalues when
UNKNOWN_VAL is present.
(visit_stmt): Visit assignments with V_MUST_DEFs.
(visit_assignment): Gather ccp information for V_MUST_DEF operands.
(ccp_fold): Deal with RHS' that are constant and virtual.
(evaluate_stmt): Handle UNKNOWN_VAL likely values.
(dump_lattice_value): Dump UNKNOWN_VAL latticevalues.
(initialize): Mark statements with V_MUST_DEFs as VARYING only if the
V_MUST_DEF operand is VARYING. Fix comment and include VOPS when
computing immediate uses.
(set_lattice_value): Disallow a UNKNOWN_VAL->UNDEFINED state
transition.
(replace_vuse_in): New function.
(likely_value): Add check of vuse operands.
(get_default_value): Set the default value of virtually defined
variables to UKNOWN_VAL instead of VARYING.
Diego Novillo [Thu, 22 Jul 2004 16:39:49 +0000 (16:39 +0000)]
tree-into-ssa.c (set_livein_block): Fix typo in comment.
* tree-into-ssa.c (set_livein_block): Fix typo in comment.
(rewrite_ssa_into_ssa): Start iterating over SSA names at 1.
Release SSA names that have been re-renamed.
* tree-phinodes.c (make_phi_node): Set same TREE_TYPE as the
variable.
* tree-ssa-alias.c (init_alias_info): If aliases have been
computed before, clear existing alias information.
(create_name_tags): Do no fixup PT_ANYTHING pointers.
If the new name tag for a pointer is different than the one it
had before, mark the old tag for renaming.
(replace_may_alias): New function.
(group_aliases): Call it.
(setup_pointers_and_addressables): Always call get_tmt_for.
(maybe_create_global_var): Don't create .GLOBAL_VAR more than
once.
(set_pt_anything): New local function.
(set_pt_malloc): New local function.
(merge_pointed_to_info): Don't merge pointed-to variables from
the original pointer if the destination is pointing to an
unknown location.
(add_pointed_to_expr): Call set_pt_anything and set_pt_malloc.
(add_pointed_to_var): Do not add a variable to the points-to
set if the pointer is already pointing to anywhere.
(collect_points_to_info_r): If the defining statement is a PHI
node, only merge pointed-to information if the argument has
already been visited.
(get_tmt_for): Only create a new tag if the pointer didn't
have one already.
(dump_alias_info): Emit more information.
(dump_points_to_info_for): Likewise.
* tree-ssa-dom.c (redirect_edges_and_update_ssa_graph): Don't
try to get the annotation of an SSA_NAME.
* tree-ssa-operands.c (add_stmt_operand): Only check for empty
alias sets when checking is enabled.
* tree-ssa-pre.c (need_eh_cleanup): New local variable.
(eliminate): Mark basic blocks that will need
EH information cleaned up.
(init_pre): Split ENTRY_BLOCK->0 if block 0 has more than one
predecessor.
Initialize need_eh_cleanup.
(fini_pre): Call tree_purge_all_dead_eh_edges and
cleanup_tree_cfg if needed.
Free need_eh_cleanup.
* tree-ssa.c (verify_ssa_name): New function.
(verify_def): Call it.
Re-arrange to avoid printing too many error messages.
(verify_use): Likewise.
(verify_phi_args): Likewise.
(verify_flow_insensitive_alias_info): New function.
(verify_flow_sensitive_alias_info): New function.
(verify_alias_info): New function.
(verify_ssa): Call verify_alias_info.
Clear TREE_VISITED on all the SSA_NAMEs before scanning the
program.
Re-arrange to avoid printing too many error messages.
* tree-ssanames.c (make_ssa_name): Clear
SSA_NAME_IN_FREE_LIST.
(release_ssa_name): Never release a default definition.
(release_defs): New function.
* tree.h: Declare it.
* tree-ssa-dce.c (remove_dead_stmt): Call it.
* tree-ssa.c (walk_use_def_chains_1): Add new argument IS_DFS.
If true, do a depth-first search. Do a breadht-first search,
otherwise.
(walk_use_def_chains): Add new argument IS_DFS.
Update all users.
* tree-flow.h (walk_use_def_chains): Update prototype.
* gnu/java/awt/peer/gtk/GtkFileDialogPeer.java:
Collect all native method declaration at the top.
(create): Set the filename filter if necessary.
(setDirectory): Call nativeSetDirectory().
(setFilenameFilter): Implement.
(filenameFilterCallback): New method.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFileDialogPeer.c
(create): Configure dialog to show hidden files.
(filenameFilterCallback): New function.
(nativeSetFilenameFilter): New function.
(nativeSetDirectory): New function.
2004-07-21 Kim Ho <kho@redhat.com>
* javax/swing/plaf/basic/BasicSliderUI.java:
Ran Jalopy.
(paintTrack): Fill the track before painting
the borders.
2004-07-21 Graydon Hoare <graydon@redhat.com>
patch from Roman Kennke <roman@ontographics.com>
* javax/swing/Spring.java: New file.
* javax/swing/SpringLayout.java: New file.
* Makefile.am: Add new files.
* Makefile.in: Regenerate.
* javax/swing/DefaultDesktopManager.java:
(findMinimum): Removed.
(resizeFrame): Trust the UI to pass valid
bounds.
* javax/swing/JOptionPane.java:
Implemented showInternalXXXDialog methods.
(startModal): New method.
* javax/swing/plaf/basic/BasicInternalFrameUI.java:
(BorderListener::mouseDragged): Verify that the new
bounds are valid before passing them to the DesktopManager.
(preferredLayoutSize): Delegate
to getSize.
(minimumLayoutSize): Ditto.
(getSize): New method.
(GlassPaneDispatcher): Reimplemented by copying
a stripped down LightweightDispatcher from Container.
(getMinimumSize): Call minimumLayoutSize.
* javax/swing/plaf/basic/BasicOptionPaneUI.java:
Ran Jalopy.
(mousePressed): Add ability to properly close
JInternalFrames.
* javax/swing/plaf/basic/BasicToolBarUI.java:
(DragWindow): Set owner for DragWindow.
2004-07-21 Jerry Quinn <jlquinn@optonline.net>
* java/awt/image/ShortLookupTable.java: New file.
* java/awt/image/ByteLookupTable.java: New file.
* Makefile.am: Added new files.
* Makefile.in: Regenerated.
2004-07-21 David Jee <djee@redhat.com>
* gnu/java/awt/peer/gtk/GtkFileDialogPeer.java
(create(GtkContainerPeer)): New native method.
(create()): Call native create(), passing in the parent frame
as the paramter. Natively set the current file and directory.
(setFile): Construct an absolute filename before passing it to
the native peer.
(nativeGetDirectory): New method.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFileDialogPeer.c
(window_closed): Removed.
(ok_clicked): Likewise.
(cancel_clicked): Likewise.
(handle_response): New method.
(create): Use GtkFileChooserDialog.
(connectSignals): Connect to handle_response.
(nativeGetDirectory): New method.
(nativeSetFile): Use GtkFileChooserDialog.
2004-07-21 Jerry Quinn <jlquinn@optonline.net>
* java/awt/image/LookupTable.java: New file.
* Makefile.am: Added new file.
* Makefile.in: Regenerated.
2004-07-21 Jerry Quinn <jlquinn@optonline.net>
* java/awt/image/Kernel.java: New file.
* Makefile.am: Added new file.
* Makefile.in: Regenerated.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* javax/swing/JCheckBoxMenuItem.java: Fixed Javadocs.
* javax/swing/JMenu.java: Likewise.
* javax/swing/JMenuBar.java: Likewise.
(MARGIN_CHANGED_PROPERTY): New property.
(setMargin): Implemented.
* javax/swing/JMenuItem.java: Fixed javadocs.
* javax/swing/JPopupMenuUI.java: Fixed javadocs.
(LABEL_CHANGED_PROPERTY): New property.
(add): changed to use createActionComponent.
(createActionComponent): Implemented.
(setLabel): Fire PropertyChangeEvent if label property
changes.
* javax/swing/JRadioButtonMenuItem.java: Fixed javadocs.
* javax/swing/plaf/basic/BasicMenuBarUI.java: Likewise.
(ContainerHandler): Repaint if margin property has changed.
* javax/swing/plaf/basic/BasicMenuItemUI.java:
(installUI): Call installComponents().
(uninstallUI): Call uinstallComponents().
* javax/swing/plaf/basic/BasicMenuUI.java:
Fixed javadocs.
* javax/swing/plaf/basic/BasicPopupMenuUI.java:
Likewise.
2004-07-21 Kim Ho <kho@redhat.com>
* javax/swing/plaf/basic/BasicToolBarUI.java:
(DragWindow): Use the right constructor.
2004-07-21 Kim Ho <kho@redhat.com>
* javax/swing/JToolBar.java:
(layoutContainer): Use getComponents.
* javax/swing/plaf/basic/BasicToolBarUI.java:
(DragWindow): Don't use SwingUtilities'
getOwnerFrame
(ToolBarDialog): ditto.
2004-07-21 Kim Ho <kho@redhat.com>
* javax/swing/JRootPane.java:
Ran jalopy.
(layoutContainer): Set the glasspane's size to
be the same as the content pane.
(createGlassPane): Set opaque property to false.
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* Makefile.am: Added new file.
* Makefile.in: Regenerated.
* gcj/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* javax/swing/AbstractButton.java:
Add rollOverEnabled property.
(setRolloverEnabled): Use new property.
(isRolloverEnabled): Use new property.
* javax/swing/JTabbedPane.java:
(setComponent): Remove useless JTabbedPane.this.
* javax/swing/JToolBar.java: Finish implementation.
* javax/swing/plaf/basic/BasicArrowButton.java:
(paint): Moved border painting to a border.
* javax/swing/plaf/basic/BasicLookAndFeel.java:
Change JToolBar look and feel defaults.
* javax/swing/plaf/basic/BasicOptionPaneUI.java
(actionPerformed): Return Integer index instead of name.
(addButtonComponents): Check to see if component is
JButton last.
(createMessageArea): Don't use components that are not
completed yet.
(getIconForType): Use temporary icons.
* javax/swing/plaf/basic/BasicSliderUI.java:
(mousePressed): Do not return if it's on thumb.
(paintMinorTickForHorizSlider): Use BLACK to paint ticks.
(paintMinorTickForVertSlider): ditto.
(paintMajorTickForHorizSlider): ditto.
(paintMajorTickForVertSlider): ditto.
* javax/swing/plaf/basic/BasicSplitPaneDivider.java:
Add a border around the SplitPaneDivider.
* javax/swing/plaf/basic/BasicSplitPaneUI.java:
Remove comments.
* javax/swing/plaf/basic/BasicToolBarSeparatorUI.java:
New file. Implemented.
* javax/swing/plaf/basic/BasicToolBarUI.java:
Implemented.
* testsuite/Makefile.in: Regenerated.
2004-07-21 Graydon Hoare <graydon@redhat.com>
* javax/swing/Timer.java (run): Queue events each time cycle.
2004-07-21 David Jee <djee@redhat.com>
* gnu/java/awt/peer/gtk/GtkImagePainter.java
(imageComplete): Call image.imageComplete().
* java/awt/image/MemoryImageSource.java:
Reimplement consumers as a Vector instead of a Hashtable. This is
because enumeration on a Hashtable is not thread-safe.
(addConsumer): Adapt to Vector consumers.
(isConsumer): Adapt to Vector consumers.
(removeConsumer): Adapt to Vector consumers.
(startProduction): Adapt to Vector consumers. Call imageComplete()
with STATICIMAGEDONE flag instead of SINGLEFRAME flag.
(newPixels): Adapt to Vector consumers.
(sendPicture): Set the color model of the image consumer.
(newPixels(IIII)): Adapt to Vector consumers.
(newPixels(IIIIB)): Adapt to Vector consumers.
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* java/awt/DefaultKeyboardFocusManager.java (dispatchEvent):
Set window's focus owner upon receiving a FOCUS_LOST event.
* java/awt/Window.java (Window()): Refocus the previously
focused component within the window when the window regains the
top-level focus.
(setFocusOwner): New method.
* java/awt/Component.java (requestFocus): Add FIXME.
* libgcj.pc.in: Remove library flags.
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* gnu/java/awt/peer/gtk/GtkPanelPeer.java (handleEvent): Handle
MOUSE_PRESSED event.
* java/awt/Component.java (requestFocus()): Handle Panel
specially. Post FOCUS_LOST event on opposite component.
(requestFocus(boolean)): Likewise.
(requestFocusInWindow(boolean)): Likewise.
(paramString): Reorder dimension fields.
* java/awt/Container.java (paramString): Fix string format.
* java/awt/DefaultKeyboardFocusManager.java (dispatchEvent):
Handle FOCUS_LOST events. Don't handle Windows specially. Only
process key events if the focus owner is non-null.
(dispatchKeyEvent): Likewise.
* java/awt/Frame.java (paramString): Fix formatting.
(generateName): New method.
(getUniqueLong): Likewise.
* java/awt/KeyboardFocusManager.java (getFocusOwner): Check if
the temporary focus owner is null. If so, return the permanent
focus owner.
* java/awt/Panel.java (generateName): New method.
(getUniqueLong): Likewise.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c: Rework
signal handling to make callbacks more specific.
* gnu/java/awt/peer/gtk/GtkToolkit.java (bufferedImageOrError):
Make method non-static.
* javax/swing/AbstractButton.java:
Rename fields to match property names where possible.
(iconTextGap): New property.
* javax/swing/JCheckBox.java: Match AbstractButton changes.
(init) New method, call from after various constructors.
* javax/swing/JComponent.java (revalidate):
Invalidate before queueing repair.
* javax/swing/JList.java (getPreferredScrollableViewportSize):
Reimplement in terms of visibleRowCount property.
* javax/swing/JMenuButton.java: Match AbstractButton changes.
* javax/swing/JScrollPane.java (createScrollListener):
Remove tracing chatter.
* javax/swing/JToggleButton.java: Match AbstractButton changes.
* javax/swing/RepaintManager.java (addInvalidComponent):
Don't invalidate.
* javax/swing/ScrollPaneLayout.java: Various corrections to layout
calculations.
* javax/swing/SwingUtilities.java (layoutCompoundLabel):
Mimic sun behavior on top left/right positioning.
* javax/swing/ViewportLayout.java (preferredLayoutSize):
Remove mistaken use of preferredScrollableViewportSize here.
(layoutContainer): Use view's preferred size as basis.
* javax/swing/plaf/basic/BasicButtonUI.java:
Set, get, and use textIconGap property.
(paint) Paint text returned from layout (with ellipsis).
* javax/swing/plaf/basic/BasicListUI.java:
Remove tracing chatter, correct various minor calculations.
(getCellBounds): Update layout state before calculating.
* javax/swing/plaf/basic/BasicLookAndFeel.java (Button.Margin):
Use margin default similar to sun's.
* javax/swing/plaf/basic/BasicScrollBarUI.java (ArrowIcon):
(createIncreaseIcon): Center icon, minimize margins.
(createDecreaseIcon): Likewise.
* javax/swing/plaf/basic/BasicScrollPaneUI.java (installDefaults):
Implement.
(installUI): Call it.
(uninstallDefaults): Implement.
(uninstallUI): Call it.
* javax/swing/plaf/basic/BasicToolBarUI.java (DragWindow):
Call existing Window constructor.
* javax/swing/plaf/basic/BasicViewportUI.java (paint):
Set clip before painting.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* javax/swing/JMenuItem.java:
(processMouseEvent): Reimplemented to deal with
mouse drag events.
(createMenuDragMouseEvent): New private helper method.
Creates MenuDragMouseEvent.
* javax/swing/MenuSelectionManager.java
(componentForPoint): Implemented.
(isComponentPartOfCurrentMenu): Made public.
(processMouseEvent): Reimplemented to deal with
mouse drag events.
(setSelectedPath): Corrected small mistake that caused
path to be set incorrectly.
(getPath): If given component is JMenu then also add this
menu's popup menu to the selected path.
* javax/swing/plaf/basic/BasicMenuItemUI.java:
(getPath): Ditto.
(getPreferredSize): Call getPreferredMenuItemSize().
(getPreferredItemSize): Moved code from getPreferredSize to here.
(installListeners): Install MouseMotionListeners.
(MouseInputHandler): Pass mouse release event to MenuSelectionManager
if mouse wasn't released in the bounds of this menu item.
(MenuDragMouseHandler): Implemented.
* javax/swing/plaf/basic/BasicMenuUI.java:
(installListeners): Install MouseMotionListener and
MenuDrageMouseListener.
(MenuDragMouseHandler): Implemented.
* javax/swing/plaf/basic/BasicPopupMenuUI.java:
(uninstallListeners): Implemented.
2004-07-21 Michael Koch <konqueror@gmx.de>
* javax/swing/JCheckBox.java: Reformated.
(JCheckBox): Fixed all constructors.
(isBorderPaintedFlat): New method.
(setBorderPaintedFlat): New method.
* javax/swing/JEditorPane.java
(createEditorKitForContentType): Made public.
(scrollToReference): Likewise.
* javax/swing/JTextArea.java
(setLineWrap): Fire property change.
* javax/swing/JToggleButton.java
(JToggleButton): New constructor.
(JToggleButton): Simplified.
* javax/swing/text/AttributeSet.java
(FontAttribute): Renamed from FontCharacterAttribute.
* javax/swing/text/JTextComponent.java
(KeyBinBinding): Added javadoc.
(JTextComponent): Likewise.
(getAccessibleContext): Fixed javadoc.
* javax/swing/text/View.java
(View): Added javadoc.
* javax/swing/text/TabableView.java: New file.
* Makefile.am: Added javax/swing/text/TabableView.java.
* Makefile.in: Regenerated.
2004-07-21 Graydon Hoare <graydon@redhat.com>
* java/awt/image/BufferedImage.java (getSource): Remove tracing chatter.
* gnu/java/awt/peer/gtk/GtkToolkit.java
(GtkErrorImage): New helper class.
(bufferedImageOrError): New helper method.
(createImage): Use it.
2004-07-21 David Jee <djee@redhat.com>
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextComponentPeer.c
(setCaretPosition): Scroll the text view so the new caret position
is visible on screen.
2004-07-21 David Jee <djee@redhat.com>
* gnu/java/awt/peer/gtk/GtkContainerPeer.java
(setBounds): Do not validate awtComponent here.
* gnu/java/awt/peer/gtk/GtkScrollPanePeer.java
(getPreferredSize): New method.
* java/awt/ScrollPane.java
(ScrollPane): Set default size to 100x100.
(addNotify): If child is not a Panel, wrap it with a new Panel.
(paramString): Implement.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* javax/swing/JMenu.java:
(setSelected): Display popup menu only if this menu
is showing on the screen.
* javax/swing/JPopupMenu.java:
(processMouseEvent): Added comment.
(processKeyEvent): Likewise.
* javax/swing/MenuSelectionManager.java:
(clearSelectedPath): Only fireStateChanged() after
selected path was changed, not before.
(setSelectedPath): Likewise.
* javax/swing/plaf/basic/BasicMenuItemUI.java:
(paintMenuItem): Corrected position of menu item's
icon.
* javax/swing/plaf/basic/BasicPopupMenuUI.java:
(installUI): Correct setDefaultLightWeightPopupEnabled call.
(popupMenuCanceled): Reimplemented.
(popupMenuWillBecomeVisible): Select first menu item by default
when displaying free floating popup menus.
(TopWindowListener): Reimplemented.
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* java/awt/Panel.java (dispatchEventImpl): Override to prevent
Panel from being painted twice when it is first shown.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* java/awt/Window.java: Reverted changes from my
previous patch for creating window without an owner.
* javax/swing/SwingUtilities.java:
(SwingUtilities.OwnerFrame): made static.
(OwnerFrame.setVisible): New method. Overridden with
empty implementation.
(OwnerFrame.isShowing): New method. Ovverridden
to return always true.
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* gnu/java/awt/peer/gtk/GtkComponentPeer.java,
jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
(GtkComponentPeer): Remove temporary try/catch block.
(setVisible): Call show and hide.
(show): Make native.
(hide): Likewise.
(getArgs): Don't add "visible" argument.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c
(property_notify_predicate): Return Bool instead of int.
(find_layout): New function.
(connectJObject): Call find_layout.
(connectSignals): Likewise.
(moveLayout): Likewise.
(gtkLayoutSetVisible): Likewise.
2004-07-21 Mark Wielaard <mark@klomp.org>
* java/awt/event/InvocationEvent.java (dispatch): Synchronize
on notifier object before calling notifyAll().
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* java/awt/Window.java: Changed constructors to use new
method that is described below. Constructors call this
methods only if newly created window should have an owner.
(setWindowOwner): New method. Implementation for
this method is moved from this(owner,configuration).
* javax/swing/JWindow.java:
(JWindow): Reimplement to use SwingUtilities.ownerFrame
instead of owner.
* javax/swing/SwingUtilities.java:
(ownerFrame): Change type of this field to OwnerFrame.
(getOwnerFrame): Changed to return object of type OwnerFrame.
(SwingUtilities.OwnerFrame): New class. Represents owner
of a Window that is not provided with one.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* javax/swing/AbstractButton.java:
(configurePropertiesFromAction): Set action command
to button's text by default if action command is not
explicitely specified.
* javax/swing/JMenu.java: Remove unnecessary listener
and methods relevant to it.
(setSelected): Reimplemented.
(menuSelectionChanged): Moved most part of implementation to
setSelected() and call it instead.
* javax/swing/JMenuItem.java:
(init): Comment out statement that sets paint_border to false.
(configurePropertiesFromAction): Do not set accelerator
for JMenu.
(menuSelectionChanged): Change selected index in the selection
model of menu item's parent.
* javax/swing/JPopupMenu.java:
(remove): Set constraints.fill field to GridBagConstraints.BOTH
instead of GridBagConstraints.HORIZONTAL.
(insert): Likewise.
(createActionChangeListener): Implemented.
(setVisible): Correct location of HeavyWeightMenu and
don't firePopupMenuCanceled().
(menuSelectionChanged): Implemented.
(ActionChangeListener): New Listener. Implemented.
* javax/swing/plaf/basic/BasicMenuBarUI.java:
(BasicMenuBarUI.ContainerHandler): Implemented.
* javax/swing/plaf/basic/BasicMenuItemUI.java:
(paintMenuItem): Uncommented out code that paints
icon, now that icons are working properly.
(PropertyChangeListener): Implemented.
* javax/swing/plaf/basic/BasicPopupMenuUI.java:
Added javadocs.
(topWindowListener): New field.
(Constructor): initialize topWindowListener.
(BasicPopupMenuUI.TopWindowListener): Implemented.
(BasicPopupMenuUI.PopupMenuHandler): Implemented.
(BasicPopupMenuUI.TopWindowListener): New ComponentListener.
Implemented.
* java/awt/GridBagLayout.java
(ArrangeGrid): Use PREFERREDSIZE instead of MINSIZE.
* javax/swing/AbstractButton.java
(setText): Reindent.
* javax/swing/RepaintManager.java
(addInvalidComponent): Find the first ancestor that isValidateRoot().
2004-07-21 Michael Koch <konqueror@gmx.de>
* javax/swing/JFormattedTextField.java
(value): New field.
(JFormattedTextField): Implemented.
(getValue): Likewise.
(setValue): Likewise.
* javax/swing/LookAndFeel.java
(getSupportsWindowDecorations): New method.
* javax/swing/UIDefaults.java:
Use java.beans.PropertyChangeSupport instead of doing all ourself.
(addPropertyChangeListener): Made public.
(addResourceBundle): Likewise.
(removeResourceBundle): Likewise.
(setDefaultLocale): Likewise.
* javax/swing/plaf/basic/BasicRootPaneUI.java
(BasicRootPaneUI): Implements PropertyChangeListener.
(propertyChange): New method.
* javax/swing/plaf/basic/BasicTextUI.java
(BasicHighlighter): New inner class.
(createHighlighter): New method.
* javax/swing/plaf/basic/BasicToolBarUI.java
(DragWindow): Extends java.awt.Window.
* javax/swing/text/JTextComponent.java
(getDocument): Removed debug output.
* javax/swing/plaf/basic/BasicTextFieldUI.java,
javax/swing/text/DefaultHighlighter.java,
javax/swing/text/FieldView.java,
javax/swing/text/PlainView.java: New files.
* Makefile.am: Added new files.
* Makefile.in: Regenerated.
* javax/swing/plaf/basic/BasicRootPaneUI.java:
Import javax.swing.UIManager explicitely.
* javax/swing/plaf/basic/BasicTabbedPaneUI.java
(ScrollingButton): Made it static.
2004-07-21 Michael Koch <konqueror@gmx.de>
* javax/swing/UIDefaults.java
(ActiveValue): Made public.
(LazyValue): Likewise.
* javax/swing/plaf/basic/BasicTextUI.java
(RootView): Reintroduced.
(view): Removed.
(rootView): New field.
(installUI): Create document if needed, initialize rootView.
(uninstallUI): Hanle rootView.
(paint): Likewise.
(getRootView): Likewise.
(setView): Likewise.
* javax/swing/text/DefaultCaret.java:
Renamed all "evt" variables to "event".
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* libgcj.spec.in: Add -l-java-util-logging.
2004-07-21 Andreas Tobler <a.tobler@schweiz.ch>
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c
(init_dpi_conversion_factor): Check for int_dpi < 0 in case
gtk-xft-dpi can no calculate the right value.
(dpi_changed_cb): Mark *pspec as unsused.
2004-07-21 David Jee <djee@redhat.com>
* java/awt/Component.java
(move): Delegate to setBounds().
(resize): Likewise.
(reshape): Fix so it repaints parent and self only when necessary.
2004-07-21 Thomas Fitzsimmons <fitzsim@redhat.com>
* gnu/java/awt/peer/gtk/GtkComponentPeer.java,
jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c
(GtkComponentPeer): Remove temporary try/catch block.
(setVisible): Call show and hide.
(show): Make native.
(hide): Likewise.
(getArgs): Don't add "visible" argument.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkWindowPeer.c
(property_notify_predicate): Return Bool instead of int.
(find_layout): New function.
(connectJObject): Call find_layout.
(connectSignals): Likewise.
(moveLayout): Likewise.
(gtkLayoutSetVisible): Likewise.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* javax/swing/AbstractButton.java:
(setDisplayedMnemonicIndex): Check if button
text is not null before checking its length.
* javax/swing/JMenuItem.java:
(processMouseEvent): Disarm menu item if mouse has
exited it.
* javax/swing/plaf/basic/BasicMenuUI.java:
(MouseInputHandler.mouseEntered): Do not raise
popup menu if this menu is already selected.
(MouseInputHandler.mousePressed): Do not fire
MenuEvents.
(MenuHandler): Implemented.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* javax/swing/JCheckBoxMenuItem.java: Added Javadoc.
(getSelectedObjects): Implemented.
* javax/swing/JRadioButtonMenuItem.java: Added Javadoc.
* javax/swing/plaf/basic/BasicCheckBoxMenuItemUI.java:
Added javadoc for few methods.
(processMouseEvent): Made public.
* javax/swing/plaf/basic/BasicRadioButtonMenuItemUI.java
(processMouseEvent): Likewise.
2004-07-21 Olga Rodimina <rodimina@redhat.com>
* javax/swing/AbstractButton.java:
(init): Set display mnemonic index to -1.
(setMnemonic(char)): Use setMnemonic(int).
(setMnemonic(int)): Set display mnemonic index.
(getDisplayedMnemonicIndex): Change method signature
by removing 'index' parameter.
* javax/swing/plaf/basic/BasicLookAndFeel.java:
Added default for Menu.selectionBackground.
* javax/swing/plaf/basic/BasicMenuItemUI.java:
(paintMenuItem): Change background color of the selected
menu item.
(paintText): Paint differently when menu item is disabled.
Also paint mnemonic if it appears in the menu item's label.
(paintAccelerator): Paint accelerator differently
if menu item is disabled.
* javax/swing/plaf/basic/BasicMenuUI.java:
(installDefaults): Install defaults for
selectionForeground and selectionBackground.
(uninstallDefaults): Uninstall defauls for
selectionForeground and selectionBackground.
2004-07-21 Michael Koch <konqueror@gmx.de>
* javax/swing/text/AbstractDocument.java
(BranchElement): Implemented.
(LeafElement): Implemented.
* javax/swing/text/DefaultCaret.java:
Import used classes.
(serialVersionUID): New constant.
* javax/swing/text/JTextComponent.java
(AccessibleJTextComponent): Removed dead declaration.
(caretPos): Removed.
(setCaret): New method.
* javax/swing/text/PlainDocument.java
(rootElement): New field.
(PlainDocument): Initialize rootElement.
(createDefaultRoot): New method.
(getDefaultRootElement): Implemented.
* javax/swing/text/View.java: Reformatted.
* javax/swing/text/ViewFactory.java
(create): Added javadoc.
2004-07-21 Michael Koch <konqueror@gmx.de>
* javax/swing/ToolTipManager.java: Reformatted.
2004-07-21 Rodimina Olga <rodimina@redhat.com>
* javax/swing/AbstractButton.java
(changeEvent): New field.
(fireItemStateChanged): Change source of the event
to 'this' before firing it to button listeners.
(fireActionPerformed): Likewise.
(fireStateChanged): Likewise.
(createActionListener): Do not set source
of the event to AbstractButton.
* javax/swing/plaf/basic/BasicMenuBarUI.java:
(ContainerHandler.componentAdded): Removed
print out statement.
(ContainerHandler.componentRemoved): Likewise.
* gnu/java/awt/image/ImageDecoder.java
(startProduction): Only add consumer if it's not added yet.
* gnu/java/awt/peer/gtk/GdkPixbufDecoder.java
(GdkPixbufDecoder): Don't call initState() here.
(produce): Call initState() here, to ensure area_prepared and
area_updated signals are properly connected.
* gnu/java/awt/peer/gtk/GtkImage.java
(setColorModel): Use equals() to compare ColorModel objects.
(setPixels): Likewise.
* java/awt/image/ColorModel.java
(equals): Fix typo. Use Arrays.equals() to compare int arrays.
* java/awt/image/RGBImageFilter.java
(setColorModel): Set consumer's color model.
(setPixels): Use equals() to compare ColorModel objects.
* config/cris/cris.md: Tweak formatting.
(asrandb, asrandw, lsrandb, lsrandw, moversideqi, movemsideqi)
(mover2side, moverside, movemside, movei, op3, andu): Replace
live define_peephole:s with define_peephole2 near-equivalents.
Delete the rest.
("*mov_sidesisf_biap"): Rename from "*mov_sidesi_biap". Match all
word-size modes.
("*mov_sidesisf", "*mov_sidesisf_biap_mem", "*mov_sidesisf_mem"):
Similar for "*mov_sidesi", "*mov_sidesi_biap_mem" and
"*mov_sidesi_mem" respectively.
* java/net/URLConnection.java (position): New field.
(dateFormat1, dateFormat2, dateFormat3): Removed.
(dateFormats): New field.
(getHeaderFieldDate): Use new dateFormats array. Re-use
parsePosition each time instead of re-allocating.
(initializeDateFormats): Initialize 'dateFormats'.
Joseph Myers [Thu, 22 Jul 2004 00:00:47 +0000 (01:00 +0100)]
re PR c/15052 (gcc frontend accepts mismatched function declaration/defintion)
PR c/15052
* c-decl.c (grokdeclarator): Only pedwarn for qualified void
return type on function definitions. Move other warnings for
qualified return type to -Wreturn-type. Do not condition any such
warnings on -pedantic. Update comments.
(start_function): Only copy function type from previous prototype
declaration if return types are compatible.
* c-typeck.c (function_types_compatible_p): Don't condition
warning for incompatibility of volatile qualifiers on the return
type on -pedantic. Update comment.
* doc/invoke.texi (-Wreturn-type, -Wextra): Update.
testsuite:
* gcc.dg/noreturn-5.c: Test qualifiers on function type instead of
on return type.
* gcc.dg/qual-return-1.c: Use -Wreturn-type. Update expected
messages.
* gcc.dg/qual-return-2.c: Update expected messages.
* gcc.dg/qual-return-3.c, gcc.dg/qual-return-4.c: New tests.