2004-06-28  Robert Dewar  <dewar@gnat.com>

	* mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
	mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
	mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
	mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
	a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting

	* exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
	deal with problem of inefficient slices on machines with strict
	alignment, when the slice is a component of a composite.

	* checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
	machines, we need the check there as well.

2004-06-28  Ed Schonberg  <schonberg@gnat.com>

	* exp_ch5.adb (Expand_Assign_Array): Use correct condition to
	determine safe copying direction for overlapping slice assignments
	when component is controlled.

	* sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
	formal derived type in the actual for a formal package are visible in
	the enclosing instance.

2004-06-28  Ed Schonberg  <schonberg@gnat.com>

	PR ada/15600
	* sem_util.adb (Trace_Components): Diagnose properly an illegal
	circularity involving a private type whose completion includes a
	self-referential component.
	(Enter_Name): Use Is_Inherited_Operation to distinguish a source
	renaming or an instantiation from an implicit derived operation.

2004-06-28  Pascal Obry  <obry@gnat.com>

	* mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
	DLL.
	(Library_File_Name_For): Idem.

2004-06-28  Matthew Gingell  <gingell@gnat.com>

	* g-traceb.ads: Add explanatory note on the format of addresses
	expected by addr2line.

2004-06-28  Jerome Guitton  <guitton@act-europe.fr>

	* Makefile.in: Force debugging information on s-tasdeb.adb,
	a-except.adb and s-assert.adb needed by the debugger.

2004-06-28  Vincent Celier  <celier@gnat.com>

	* make.adb (Collect_Arguments_And_Compile): Change Flag1 to
	Need_To_Build_Lib.
	(Gnatmake): Ditto.

	* mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib

	* prj.adb: Minor reformatting
	(Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.

	* prj.ads: Comment updates
	Minor reformatting
	(Project_Data): Change Flag1 to Need_To_Build_Lib.
	Remove Flag2: not used.

	* prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
	declaration.

	* gnat_ugn.texi: Put a "null;" declaration in one project file example

	* gnat_rm.texi: Document Empty declarations "null;".

	* makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
	front of the linker options.
	(Link_Foreign): Put the global archives and the libraries in front of
	the linker options.

2004-06-28  Javier Miranda  <miranda@gnat.com>

	* rtsfind.adb: (Get_Unit_Name): Fix typo in comment
	(RTU_Loaded): Code cleanup
	(Set_RTU_Loaded): New procedure to register as *loaded* explicitly
	withed predefined units.

	* rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
	explicitly withed predefined units.
	Fix typo in comment

	* sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
	explicitly withed predefined units.

From-SVN: r83789

combine.c (can_combine_p): Do not prevent building insns that use and clobber the same fixed hard register.

	* combine.c (can_combine_p): Do not prevent building insns that use
	and clobber the same fixed hard register.
	(reg_dead_at_p): Likewise.

From-SVN: r83785

	* tree-sra.c (is_sra_candidate_ref): Remove second arg; all callers
	changed.
	(is_sra_candidate_complex_ref): New function.
	(scalarize_modify_expr): Call it and check for LHS also.

From-SVN: r83784

	* tree-pretty-print.c (dump_function_declaration): New.
	(dump_generic_node, case FUNCTION_TYPE): Call it.
	(dump_generic_node, case RECORD_TYPE): Don't output dup semicolon.
	(dump_generic_node, case DECL_EXPR): New case.
	(dump_generic_node, case PLACEHOLDER_EXPR): Handle.
	(print_declaration): Handle type and function declarations.

From-SVN: r83782

	* tree-nested.c (create_tmp_var_for): Allow ARRAY_TYPE.
	(convert_nonlocal_reference, convert_local_reference): Properly
	convert nest of handled component references.

From-SVN: r83781

From-SVN: r83780

2004-06-28  Paolo Carlini  <pcarlini@suse.de>

	* src/localename.cc (locale::_Impl::_Impl): Slightly improve
	the algorithm used to name the categories.

From-SVN: r83778

2004-06-28  Paolo Bonzini  <bonzini@gnu.org>

	* include/Makefile.am: Give a .gch extension to
	the PCH files, not only to the directory.
	* include/Makefile.in: Regenerate.

From-SVN: r83777

cp:
	PR C++/16174
	* call.c (build_temp): Declare.
	(check_constructor_callable): New.
	(reference_binding): Only set CHECK_COPY_CONSTRUCTOR if not for
	CONSTRUCTOR_CALLABLE.
	(convert_like_real, initialize_reference): Use
	check_constructor_callable.
	* cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): New.
	(LOOKUP_*): Renumber.
testsuite:
	* PR C++/16174
	* g++.dg/template/ctor4.C: New.

From-SVN: r83775

From-SVN: r83774

	* friend.c (add_friend): Only perform access checks when context
	is a class.
	* lex.c (cxx_make_type): Only create a binfo for aggregate types.
	* parser.c (cp_parser_class_specifier): Disable access checks here
	when parsing the body of a templated class.
	* semantics.c (perform_or_defer_access_checks): Reorder to allow
	NULL binfos when not checking access.

From-SVN: r83771

	* cp-tree.h: Include vec.h
	(DEF_VEC_P (tree)): New type.
	(struct lang_type_class): Change vbase's member type.
	(binfo_for_vbase): Declare.
	* class.c (determine_primary_base, base_derived_from,
	update_vtable_entry_for_fn, walk_subobject_offsets, end_of_class,
	warn_about_ambiguous_bases, dfs_accumulate_vtbl_inits,
	build_vtbl_initializer): Adjust.
	* decl.c (xref_basetypes): Adjust, accumulate upper bound of
	vbases.
	* init.c (sort_mem_initializers, expand_member_init,
	push_base_cleanups): Adjust.
	* method.c (do_build_copy_constructor): Adjust.
	* search.c (get_pure_virtuals, copied_binfo, original_binfo): Adjust.
	(binfo_for_vbase): New.
	* tree.c (copy_base_binfos): Adjust.

From-SVN: r83770

	* vec.h, vec.c: New, type safe vector API.
	* Makefile.in (OBJS-common): Add vec.o.
	(vec.o): New target.
	(gengtype-lex.o): Depend on vec.h.

From-SVN: r83769

2004-06-28  Paolo Bonzini  <bonzini@gnu.org>

	* fold-const.c (fold_cond_expr_with_comparison): Add ARG1
	parameter.  Use it instead of ARG00 to produce the result.

From-SVN: r83768

	* config/locale/gnu/monetary_members.cc
	(moneypunct<wchar_t>::_M_initialize_moneypunct): Clean up
	assignments of _M_decimal_point and _M_thousands_sep.

From-SVN: r83767

* config/mn10300/mn10300-protos.h (legitimate_address_p): Declare.
* config/mn10300/mn10300.c (legitimate_address_p): New.  Test that
index is legitimate, compared with code moved from...
* config/mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): here.
(REG_STRICT): Define, according to REG_OK_STRICT.
(REGNO_IN_RANGE_P, REGNO_DATA_P, REGNO_ADDRESS_P, REGNO_SP_P,
REGNO_EXTENDED_P, REGNO_AM33_P, REGNO_FP_P): Introduce strict
argument.
(REGNO_STRICT_OK_FOR_BASE_P, REGNO_STRICT_OK_FOR_BIT_BASE_P,
REGNO_STRICT_OK_FOR_INDEX_P): New.
(REGNO_OK_FOR_BASE_P, REG_OK_FOR_BASE_P, REGNO_OK_FOR_BIT_BASE_P,
REG_OK_FOR_BIT_BASE_P, REGNO_OK_FOR_INDEX_P, REG_OK_FOR_INDEX_P,
RTX_OK_FOR_BASE_P): Use them.

From-SVN: r83766

From-SVN: r83764

From-SVN: r83762

2004-06-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/16205
        * g++.dg/warn/Wsequence-point-1.C: New test.

From-SVN: r83760

2004-06-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/16205
        * c-common.c (warn_for_collisions_1): Warn for only decls which
        have a name.

From-SVN: r83759

2004-06-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/15145
        * c.opt (Wsequence-point): Enable for C++ and ObjC++.

From-SVN: r83758

2004-06-27  Bud Davis  <bdavis9659@comcast.net>

        PR gfortran/12839
        * io/write.c (write_float): check signbit for Infinity.

From-SVN: r83757

[[Split portion of a mixed commit.]]

From-SVN: r83755.2

[[Split portion of a mixed commit.]]

From-SVN: r83754.2

From-SVN: r83752

From-SVN: r83751

From-SVN: r83749

	PR c++/14123
	* cxx-pretty-print.c (pp_cxx_ptr_operator): Properly put
	paranthesis in case of pointers to array members.
	* error.c (dump_type_prefix): Likewise.
	(dump_type_suffix): Maybe issue a whitespace when printing
	ARRAY_TYPE.

From-SVN: r83748

        2004-06-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/14963
        * gcc.dg/pr14963.c: New test.

From-SVN: r83747

2004-06-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/14963
        * gcc.dg/pr14963.c: New test.

From-SVN: r83746

2004-06-27  Paolo Carlini  <pcarlini@suse.de>

	* docs/html/17_intro/contribute.html: Update some links.
	* docs/html/17_intro/porting-howto.html: Likewise.
	* docs/html/17_intro/porting-howto.xml: Likewise.
	* docs/html/18_support/howto.html: Likewise.
	* docs/html/21_strings/howto.html: Likewise.
	* docs/html/27_io/howto.html: Likewise.
	* docs/html/configopts.html: Likewise.
	* docs/html/ext/howto.html: Likewise.
	* docs/html/faq/index.html: Likewise.
	* docs/html/install.html: Don't mention 2.x compilers.

From-SVN: r83745

2004-06-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/14963
        * c-decl.c (start_decl): Check for null types.

From-SVN: r83744

       * java/io/FilePermission.java (usingPerms): Removed.
       (actionsString): Made final.
       (cachePerms): Renamed to checkPerms.
       (checkPerms): Renamed from cachePerms. Call trim() and toLowerCase()
       on action String.
       (FilePermission): Check arguments, call checkPerms().
       (equals): Remove cachePerms() call.
       (implies): Likewise.

From-SVN: r83743

       * gnu/java/net/protocol/http/Connection.java (userAgent): New static
       final field.
       (sendRequest): Use new field in user-agent http agent.

From-SVN: r83741

	PR c++/16193
	* parser.c (cp_parser_set_decl_spec_type): Refine test for
	redefinition of built-in types.

	PR c++/16193
	* g++.dg/parse/redef1.C: New test.

From-SVN: r83740

	* gcc.c-torture/compile/20021123-1.c: Remove duplicate of
	20021110.c.
	* gcc.c-torture/compile/20021123-4.c: Remove duplicate of
	20021119-1.c.
	* gcc.dg/vmx/5-05.c, gcc.dg/vmx/5-06.c, gcc.dg/vmx/5-07.c,
	gcc.dg/vmx/5-08.c: Remove duplicates of 5-01.c, 5-02.c, 5-03.c,
	5-04.c.
	* gcc.dg/builtins-42.c: Remove duplicate of builtins-41.c.
	* g++.dg/other/new1.C: Remove duplicate of g++.dg/init/new1.C.
	* g++.dg/init/elide3.C: Remove duplicate of elide2.C.
	* g++.old-deja/g++.law/enum8.C: Remove duplicate of
	g++.brendan/enum14.C.
	* g++.old-deja/g++.mike/ns8.C: Remove duplicate of ns6.C
	* g++.old-deja/g++.ns/alias5.C: Remove duplicate of alias1.C.
	* g++.old-deja/g++.other/virtual1.C: Remove duplicate of
	g++.mike/virt1.C.
	* g++.old-deja/g++.pt/memtemp27.C: Remove duplicate of
	memtemp24.C.

From-SVN: r83739

        * expr.c (class_has_finalize_method): Fix method name indentation.
        (expand_java_call): Remove K&R style parameter declaration.
        (expand_invoke): Fix statement indentation.
        (expand_java_field_op): Likewise.
        * parse-scan.y: Fix typo.
        (reset_report): Fix method name indentation.
        * parse.y (unresolved_type_p, build_expr_block): Remove extra blank
        line. Fix typos.
        * verify.c (verify_jvm_instructions): Document parameters, insert
        page break.
        * lang.c (lang_init_source): Fix method name indentation.
        * class.c (common_enclosing_context_p): Likewise.
        (emit_symbol_table): Fix parameter list indentation.
        * decl.c (add_stmt_to_compound, java_add_stmt): Remove K&R style
        parameter declaration.
        * constants.c: Fix copyright notice indentation.
        * typeck.c (find_method_in_superclasses): Fix parameter list
        indentation.
        (find_method_in_interfaces): Likewise.
        * zextract.c (makelong): Fix method name indentation.

From-SVN: r83738

2004-06-27  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/rope: Trivial formatting fixes.
	* include/ext/ropeimpl.h: Likewise.

From-SVN: r83737

        * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
        Accept TOC addresses.

From-SVN: r83736

	* config/s390/s390-protos.h (s390_load_got): Update prototype.
	* config/s390/s390.c (struct machine_function): Add member base_reg.
	(s390_decompose_address): Accept UNSPEC_LTREF.  Simplify logic.
	(s390_split_branches): Annotate late pool references.
	(annotate_constant_pool_refs): New function.
	(find_constant_pool_ref): Work on annotated pool references.
	(replace_constant_pool_ref): Likewise.  Use explicit base.
	(replace_ltrel_base): Use explicit base.
	(s390_mainpool_start): Reflect main_pool pattern change.
	(s390_mainpool_finish): Use base register from main_pool.
	Update calls to replace_ltrel_base and replace_constant_pool_ref.
	(s390_chunkify_start): Use base_reg from struct machine_function.
	(s390_chunkify_finish): Remove base_reg argument.  Update calls
	to replace_ltrel_base and replace_constant_pool_ref.
	(s390_reorg): Don't decide upon base register.  Update calls.
	(s390_load_got): Remove MAYBE_DEAD handling.  Do not emit insns
	but return sequence instead.
	(s390_emit_prologue): Decide upon base register to use.  Annotate
	all literal pool references.  Adapt to main_pool pattern change.
	Update s390_load_got call; move MAYBE_DEAD handling here.
	(s390_emit_epilogue): Annotate late literal pool references.
	Remove barrier before register restore instruction.
	* config/s390/s390.md (UNSPEC_LTREF): New constant.
	("builtin_setjmp_receiver"): Update s390_load_got call.
	("main_pool"): Explicitly reference base register.

From-SVN: r83735