* doc/invoke.texi: For -x, add f95-cpp-input.

From-SVN: r105388

* doc/install.texi: For --enable-languages doc, change f95 to fortran.

From-SVN: r105387

[[Split portion of a mixed commit.]]

From-SVN: r105382.2

	PR c++/20721
	* cp-tree.h (DECL_NONTRIVIALLY_INITIALIZED_P): New macro.
	* decl.c (duplicate_decls): Merge it into new declarations.
	(decl_jump_unsafe): Use it, rather than DECL_INITIAL.
	(cp_finish_decl): Set it, when appropriate.
	PR c++/20721
	* g++.dg/init/goto2.C: New test.

From-SVN: r105380

2005-10-12  Andrew Haley  <aph@redhat.com>

	PR java/24251
	* link.cc (ensure_method_table_complete): Install Miranda methods
	for interfaces too.

From-SVN: r105375

2005-10-13  Thomas Koenig  <Thomas.Koenig@online.de>

	* io/unix.c(fd_alloc_r_at):  Use read() instead of do_read()
	only in case of special files (e.g. terminals).

From-SVN: r105373

	PR libstdc++/23926
	* acinclude.m4 (port_specific_symbol_files): More symbol versioning
	fixes.
	* configure: Regenerate.

From-SVN: r105371

From-SVN: r105369

	PR tree-optimization/24262
	* tree-data-ref.c (analyze_offset_expr): Check that init is invariant
	in loop all the time.

From-SVN: r105368

	PR c++/22464
	* semantics.c (finish_id_expression): Issue errors about uses of
	local variables in containing functions even in templates.
	PR c++/22180
	* call.c (build_new_method_call): Correct pretty-printing of
	destructor names.
	* pt.c (tsubst_qualified_id): Recognize invalid uses of "~T" as an
	identifier.
	PR c++/23694
	* decl.c (start_method): Return error_mark_node for errors.
	PR c++/23307
	* pt.c (push_template_decl_real): Complain about attempts to
	declare template variables.
	PR c++/22352
	* pt.c (tsubst_template_parms): Set processing_template_decl while
	processing the parameters.
	(tsubst_decl): Set processing_template_decl when substituting into
	a TEMPLATE_DECL.
	PR c++/22405
	* pt.c (most_specialized_instantiation): Robustify.
	PR c++/22464
	* g++.dg/template/crash/41.C: New test.
	PR c++/22180
	* g++.dg/template/crash40.C: New test.
	PR c++/23694
	* g++.dg/parse/friend5.C: New test.

	PR c++/23307
	* g++.dg/template/crash38.C: New test.

	PR c++/22352
	* g++.dg/template/friend38.C: New test.

	PR c++/22405
	* g++.dg/template/crash39.C: New test.

From-SVN: r105365

	* testsuite/lib/libstdc++.exp (libstdc++_init): Require
	native testing before setting v3-sharedlib to 1.

From-SVN: r105361

2005-10-12  Joe Buck  <Joe.Buck@synopsys.com>

	* docs/html/27_io/howto.html: Use reference to ifstream when
	including iosfwd.

From-SVN: r105356

	* gcc.dg/debug/dwarf2/dwarf-char1.c,
	gcc.dg/debug/dwarf2/dwarf-char2.c,
	gcc.dg/debug/dwarf2/dwarf-char3.c: Skip for mmix-*-*

From-SVN: r105349

From-SVN: r105343

[[Split portion of a mixed commit.]]

From-SVN: r105340.2

        PR c/24255
        * tree.h (DECL_TRANSPARENT_UNION): Remove.
        * function.c (assign_parm_find_data_types): Don't support it.
        * print-tree.c (print_node): Likewise.
        * c-common.c (handle_transparent_union_attribute): Likewise.
        Use build_duplicate_type.
        * tree-inline.c (remap_type_1): Split out of remap_type;
        properly remap aggregate fields.
        (build_duplicate_type): New.
        * doc/extend.texi (Variable Attributes): Remove documentation
        for transparent_union.

From-SVN: r105338

	PR target/24284
	* config/sparc/sparc.c (gen_stack_pointer_inc): Build by hand.
	(gen_stack_pointer_dec): Likewise.

From-SVN: r105336

	PR middle-end/21275
	PR middle-end/21766
	* target.h (struct gcc_target): Add valid_dllimport_attribute_p
	target hook.
	(struct cxx): Add adjust_class_at_definition target hook.
	* target-def.h: (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): New define,
	defaulting to hook_bool_tree_true. Add to TARGET_INITIALIZER
	(TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to
	hook_void_tree. Add to TARGET_CXX.
	* tree.h (struct decl_with_vis): Rename non_addr_const_p field to
	dllimport_flag.
	(DECL_NON_ADDR_CONSTANT_P): Replace with DECL_DLLIMPORT_P macro.
	* tree.c (merge_dllimport_decl_attributes): Check DECL_DLLIMPORT_P
	instead of attribute. Check for dllexport override.  Warn if
	inconsistent dll linkage. Don't lose old dllimport if decl has
	had address referenced.   Tweak lookup of dllimport atribute.
	(handle_dll_attribute): Check targetm.valid_dllimport_attribute_p
	for target specific rules.  Don't add dllimport attribute if
	DECL_DECLARED_INLINE_P.  Set DECL_DLLIMPORT_P when adding
	dllimport attribute.
	(staticp): Replace DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P.
	* varasm.c (initializer_constant_valid_p): Replace
	DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P

	PR target/21801
	PR target/23589
	* config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to
	'cxx_target_objs', winnt-stubs,o to 'extra_objs'.
	(i[34567]86-*-mingw32*): Likewise.

	* doc/tm.texi (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Document.
	(TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Document.

	* config/i386/winnt.c (i386_pe_dllimport_p): Factor out
	C++-specific code. Change return value to bool.
	(i386_pe_dllimport_p): Likewise.
	(associated_type): Simplify and make language-independent
	(i386_pe_encode_section_info): Replace override of ambiguous
	dllimport symbol refs with a gcc_assert.
	(i386_pe_valid_dllimport_attribute_p): Define.
	* config/i386/winnt-cxx.c: New file. Define C++ versions of
	i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
	i386_pe_adjust_class_at_definition.
	* config/i386/winnt-stubs.c: New file. Define stub versions of
	lang-specific functions.
	* config/i386/i386-protos.h: Declare winnt-[cxx|stubs].c functions
	i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
	i386_pe_adjust_class_at_definition.
	(i386_pe_valid_dllimport_attribute_p): Declare.
	* config/i386/cygming.h (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Define.
	(TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Define.
	* config/i386/t-cygming: Add rules for winnt-cxx.o, winnt-stubs.o.

	PR target/19704
	* config/i386/i386.c (ix86_function_ok_for_sibcall): Replace test for
	dllimport attribute with test of DECL_DLLIMPORT_P.


cp
	PR target/21801
	PR target/23589
	* class.c (finish_struct_1): Call
	targetm.cxx.adjust_class_at_definition.


testsuite
	* gcc.dg/dll-2.c: Add tests for warnings.
	* gcc.dg/dll-3.c: Likewise.
	* gcc.dg/dll-4.c: Likewise.

	* g++.dg/ext/dllimport1.C: Adjust tests for warnings.
	* g++.dg/ext/dllimport2.C: Likewise.
	* g++.dg/ext/dllimport3.C: Likewise.
	* g++.dg/ext/dllimport7.C: Likewise.
	* g++.dg/ext/dllimport8.C: Likewise.
	* g++.dg/ext/dllimport9.C: Likewise.

From-SVN: r105332

2005-10-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24092
	* trans-types.c (gfc_get_derived_type): Insert code to obtain backend
	declaration for derived types, building if necessary.  Return the
	derived type if the fields have been built by this process.  Otherwise,
	continue as before but using the already obtained backend_decls for the
	derived type components.  Change the gcc_assert to act on the field.

2005-10-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24092
	* gfortran.dg/derived_pointer_recursion.f90: New test.

From-SVN: r105331

	* combine.c (make_extraction): Correct offset computation.
	* gcc.c-torture/execute/20051012-1.c: New test.

From-SVN: r105330

2005-10-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/18082
	* decl.c (variable_decl): Make a new copy of the character
	length for each variable, when the expression is not a
	constant.

2005-10-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/18082
	gfortran.dg/automatic_char_len_1.f90: New test.

From-SVN: r105329

	* gfortran.h: Add bitmasks for different FPE traps. Add fpe
	member to options_t.
	* invoke.texi: Document the new -ffpe-trap option.
	* lang.opt: Add -ffpe-trap option.
	* options.c (gfc_init_options): Initialize the FPE option.
	(gfc_handle_fpe_trap_option): New function to parse the argument
	of the -ffpe-trap option.
	(gfc_handle_option): Add case for -ffpe-trap.
	* trans-decl.c: Declare a tree for the set_fpe library function.
	(gfc_build_builtin_function_decls): Build this tree.
	(gfc_generate_function_code): Generate a call to set_fpe at
	the beginning of the main program.
	* trans.h: New tree for the set_fpe library function.

	* Makefile.am: Add fpu.c to the build process, and
	target-dependent code as fpu-target.h.
	* Makefile.in: Regenerate.
	* configure.ac: Add call to configure.host to set
	FPU_HOST_HEADER.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure.host: New script to determine which host-dependent
	code should go in.
	* libgfortran.h: Add fpe option, remove previous fpu_ options.
	Add bitmasks for different FPE traps. Add prototype for set_fpu.
	* runtime/environ.c: Remove environment variables to control
	fpu behaviour.
	* runtime/fpu.c (set_fpe): New function for the front-end.
	* runtime/main.c (init): Set FPU state.
	* config: New directory to store host-dependent code.
	* config/fpu-387.h: New file with code handling the i387 FPU.
	* config/fpu-glibc.h: New file with code for glibc systems.
	* config/fpu-generic.h: Fallback for the most generic host. Issue
	warnings.

From-SVN: r105328

	gfortran.dg/save_common.f90, save_result.f90: Add missing newlines
	at ends of file..

From-SVN: r105326

2005-10-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20847
	PR fortran/20856
	* symbol.c (check_conflict): Prevent common variables and
	function results from having the SAVE attribute,as required
	by the standard.

2005-10-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20847
	gfortran.dg/save_common.f90: New test.

	PR fortran/20856
	gfortran.dg/save_result.f90: New test.

From-SVN: r105325

2005-10-12  Janne Blomqvist <jblomqvi@cc.hut.fi>

	* io/unix.c: Remove parts of patch of 2005/10/07 that cause
	input from the terminal to hang.

From-SVN: r105324

From-SVN: r105322

cp:
	PR c++/21592
	* pt.c (build_non_dependent_expr): Don't wrap a COMPONENT_REF
	with already looked up member functions.  Assert we're not
	returning a NON_DEPENDENT_EXPR with unknown type.
	* typeck.c (finish_class_member_access_expr):  We can get
	non-template-id-expr baselinks.  If the lookup finds a baselink,
	remember it even inside templates.
testsuite:
	PR c++/21592
	* g++.dg/template/dependent-expr1.C: Add new expected error.
	* g++.dg/template/dependent-expr2.C: Adjust error text.
	* g++.dg/template/overload6.C: New.

From-SVN: r105313

cp:
	PR c++/23797
	* parser.c (cp_parser_functional_cast): Cope when TYPE is not a
	TYPE_DECL.  Use dependent_type_p to check type.
	* pt.c (uses_template_parms_p): Use dependent_type_p for a
	TYPE_DECL.
	(type_dependent_expression_p): Assert we've not been given a
	TYPE_DECL.
testsuite:
	PR c++/23797
	* g++.dg/other/typename8.C: New.

From-SVN: r105312

cp:
	PR c++/21117
	* decl.c (check_function_type): Correctly overwrite incomplete
	return type with void type.
	* typeck.c (check_return_expr): If the function's return type is
	void, don't try and convert a return expr.
testsuite:
	PR c++/21117
	* g++.dg/other/return1.C: New.

From-SVN: r105310

        PR rtl-opt/23324
        * cfgexpand.c (add_alias_set_conflicts): Use objects_must_conflict_p.

From-SVN: r105306

        PR c++/23730
        * call.c (build_object_call): If BINFO is NULL, bypass
        lookup_fnfields and set fns to NULL_TREE.

From-SVN: r105304

From-SVN: r105301

2005-10-12  Paolo Bonzini  <bonzini@gnu.org>

	PR c++/24052
	* error.c (dump_expr): Pass LABEL_DECL to dump_decl.  Print
	an ADDR_EXPR of a LABEL_DECL as &&.

==> testsuite/ChangeLog <==
2005-10-12  Paolo Bonzini  <bonzini@gnu.org>

	PR c++/24052
	* g++.dg/ext/label5.C: New.

From-SVN: r105297

2005-10-12  Richard Guenther  <rguenther@suse.de>

	* Makefile.in (CGRAPH_H): Depend on $(TREE_H).

From-SVN: r105294

	PR c++/19964
	* stor-layout.c (place_field): Set DECL_FIELD_OFFSET and
	DECL_FIELD_BIT_OFFSET of FIELD_DECLs, even if they have an invalid
	type.
cp:
	PR c++/19964
	* cp/class.c (walk_subobject_offsets): Don't walk error_mark_node.
testsuite:
	PR c++/19964
	* g++.dg/parse/crash31.C: New.

From-SVN: r105293

From-SVN: r105292

        * gcc.dg/ipa/ipa-1.c: New test.
        * gcc.dg/ipa/ipa-2.c: New test.
        * gcc.dg/ipa/ipa-3.c: New test.
        * gcc.dg/ipa/ipa-4.c: New test.
        * gcc.dg/ipa/ipa-5.c: New test.
        * gcc.dg/ipa/ipa.exp: New file.

From-SVN: r105291

2005-10-12  Richard Guenther  <rguenther@suse.de>

	PR c++/23799
	* varasm.c (output_constant): Correct typo from previous
	patch by DJ.

From-SVN: r105290

2005-10-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24207
	* resolve.c (resolve_symbol): Exclude use and host associated
	symbols from the test for private objects in a public namelist.

2005-10-12  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24207
	gfortran.dg/private_type_3.f90: New test.

From-SVN: r105289

	* trans-common.c (build_field): Fix comment typo.
	(create_common): Set backend_decl of COMMON or EQUIVALENCEd
	variables to a VAR_DECL with the COMPONENT_REF in
	DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
	* f95-lang.c (gfc_expand_function): Emit debug info for
	EQUIVALENCEd variables if the equiv union is going to be output.

From-SVN: r105288