* lex.c (handle_pragma_interface): Don't copy the filename.
	(handle_pragma_implementation): Copy filename using xstrdup.

From-SVN: r133487

2008-03-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* 9drpc.adb, a-caldel-vms.adb, a-caldel.adb,
	a-calend-vms.adb, a-calend.adb, a-calend.ads,
	a-calfor.adb, a-chahan.ads, a-chtgke.adb,
	a-cihama.ads, a-ciorse.adb, a-clrefi.ads,
	a-cohama.ads, a-comlin.ads, a-coorse.adb,
	a-crbtgk.adb, a-direct.adb, a-except-2005.adb,
	a-except-2005.ads, a-except.adb, a-except.ads,
	a-exexda.adb, a-exexpr-gcc.adb, a-exexpr.adb,
	a-exextr.adb, a-filico.ads, a-finali.ads,
	a-intnam-aix.ads, a-intnam-solaris.ads, a-ngcefu.adb,
	a-ngelfu.adb, a-numaux-darwin.adb, a-numeri.ads,
	a-sequio.ads, a-strbou.ads, a-strfix.adb,
	checks.adb, exp_ch3.adb, exp_ch4.adb,
	exp_ch4.ads, exp_ch5.adb, exp_ch6.adb,
	exp_ch6.ads, exp_ch7.adb, exp_ch7.ads,
	exp_ch9.adb, exp_ch9.ads, exp_dbug.adb,
	exp_dbug.ads, exp_disp.adb, exp_dist.adb,
	exp_dist.ads, exp_fixd.adb, exp_fixd.ads: Fix comment typos.

From-SVN: r133483

	* make-relative-prefix.c (make_relative_prefix_1): Handle NULL
	return from strdup.

From-SVN: r133482

2008-03-24  Richard Guenther  <rguenther@suse.de>

	PR c/22371
	* gimplify.c (gimplify_modify_expr): For frontend type-correct
	pointer assignments change conversions according to middle-end rules.
	(gimplify_modify_expr_rhs): Deal with NULL TARGET_EXPR_INITIAL.
	* configure.ac: Include type checking in yes.
	* configure: Regenerate.

From-SVN: r133479

2008-03-24  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* diagnostic.c (diagnostic_count_diagnostic): Delete.
	(diagnostic_report_diagnostic): Update. Handle ICEs here.

From-SVN: r133478

From-SVN: r133477

	* s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
	s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
	s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
	s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
	s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
	a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
	a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
	a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
	a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
	a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
	a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
	i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
	a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
	s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
	s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
	double spaced if it fits on one line and otherwise single spaced.

From-SVN: r133476

From-SVN: r133474

gcc/ada/
2008-03-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	PR documentation/15479
	* Make-lang.in (doc/gnat_ugn.texi) Renamed from ...
	(doc/gnat_ugn_unw.texi): ... this, and adjusted.
	(doc/gnat_ugn.info): Renamed from ...
	(doc/gnat_ugn_unw.info): ... this.
	(doc/gnat_ugn.dvi): Renamed from ...
	(doc/gnat_ugn_unw.dvi): ... this.
	(doc/gnat_ugn.pdf): Renamed from ...
	(doc/gnat_ugn_unw.pdf): ... this.
	(ADA_INFOFILES, ADA_PDFFILES, ada.install-info, ada.dvi):
	Adjusted.
	* gnat_ugn.texi (FILE): Hard-code gnat_ugn; set filename
	unconditionally to gnat_ugn.info.  Fix cross references to the
	GNAT Reference Manual.  Convert links to the GCC, GDB, Emacs,
	and GNU make manuals to be proper texinfo links.
	* gnat_rm.texi: Fix cross references to the GNAT User's Guide.

From-SVN: r133470

2007-03-23  Thomas Koenig  <tkoenig@gcc.gnu.org

	PR libfortran/32972
	* Makefile.am:  Add new variable, i_unpack_c, containing
	unpack_i1.c, unpack_i2.c, unpack_i4.c, unpack_i8.c,
	unpack_i16.c, unpack_r4.c, unpack_r8.c, unpack_r10.c,
	unpack_r16.c, unpack_c4.c, unpack_c8.c, unpack_c10.c
	and unpack_c16.c
	Add i_unpack_c to gfor_built_src.
	Add rule to generate i_unpack_c from m4/unpack.m4.
	* Makefile.in:  Regenerated.
	* libgfortran.h: Add prototypes for unpack0_i1, unpack0_i2,
	unpack0_i4, unpack0_i8, unpack0_i16, unpack0_r4, unpack0_r8,
	unpack0_r10, unpack0_r16, unpack0_c4, unpack0_c8, unpack0_c10,
	unpack0_c16, unpack1_i1, unpack1_i2, unpack1_i4, unpack1_i8,
	unpack1_i16, unpack1_r4, unpack1_r8, unpack1_r10, unpack1_r16,
	unpack1_c4, unpack1_c8, unpack1_c10 and unpack1_c16.
	* intrinsics/pack_generic.c (unpack1):  Add calls to specific
	unpack1 functions.
	(unpack0):  Add calls to specific unpack0 functions.
	* m4/unpack.m4:  New file.
	* generated/unpack_i1.c:  New file.
	* generated/unpack_i2.c:  New file.
	* generated/unpack_i4.c:  New file.
	* generated/unpack_i8.c:  New file.
	* generated/unpack_i16.c:  New file.
	* generated/unpack_r4.c:  New file.
	* generated/unpack_r8.c:  New file.
	* generated/unpack_r10.c:  New file.
	* generated/unpack_r16.c:  New file.
	* generated/unpack_c4.c:  New file.
	* generated/unpack_c8.c:  New file.
	* generated/unpack_c10.c:  New file.
	* generated/unpack_c16.c:  New file.

2007-03-23  Thomas Koenig  <tkoenig@gcc.gnu.org

	PR libfortran/32972
	* gfortran.dg/intrinsic_unpack_1.f90:  New test case.
	* gfortran.dg/intrinsic_unpack_2.f90:  New test case.
	* gfortran.dg/intrinsic_unpack_3.f90:  New test case.

From-SVN: r133469

2008-03-23  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.h (STATIC_CHAIN_REGNUM): Use R10_REG and
	CX_REG.

From-SVN: r133468

2008-03-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

	* MAINTAINERS:  Update e-mail address.

From-SVN: r133467

2008-03-23  Paolo Carlini  <pcarlini@suse.de>

	* doc/xml/faq.xml: Fix various links.
	* doc/xml/api.xml: Likewise.
	* doc/xml/manual/parallel_mode.xml: Likewise.
	* doc/html/faq.html: Regenerate.
	* doc/html/api.html: Likewise.
	* doc/html/manual/bk01pt12ch31s03.html: Likewise.

From-SVN: r133463

	* doc/extend.texi (Function Attributes): Add missing comma in the
	example of the "alloc_size" attribute.

From-SVN: r133462

        2008-03-05  H.J. Lu  <hongjiu.lu@intel.com>

        * config/i386/i386-modes.def: Use 4 byte alignment on DI for
        32bit host.

        2008-03-19  Uros Bizjak  <ubizjak@gmail.com>

        PR target/35496
        * stor-layout.c (update_alignment_for_field): Set minimum alignment
        of the underlying type of a MS bitfield layout to the natural
        alignment of the type.

        2008-03-22  Uros Bizjak  <ubizjak@gmail.com>

        * config/i386/i386.c (assign_386_stack_local): Align DImode slots
        to their natural alignment to avoid store forwarding stalls.

From-SVN: r133461

2008-03-23  Tobias Schlueter  <tobi@gcc.gnu.org>

* trans.h: Use fold_build in build1_v, build2_v and build3_v
macros.
* trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
Don't use build2_v macro.

From-SVN: r133460

From-SVN: r133458

2008-03-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/35632
	* io/transfer.c (data_transfer_init):  Fix whitespace.
	(next_record_w): Truncate the file only if the stream
	position is short of the file end.

From-SVN: r133454

2008-03-22  Richard Guenther  <rguenther@suse.de>

	* tree-cfg.c (verify_expr): Recurse again for invariant addresses.
	For PHI nodes verify the address is invariant.
	* tree-ssa-ccp.c (ccp_decl_initial_min_invariant): Remove.
	(get_symbol_constant_value): Use is_gimple_min_invariant.
	(maybe_fold_stmt_indirect): Likewise.

From-SVN: r133453

re PR rtl-optimization/33927 (replace_read in dse.c could handle cases where GET_MODE_CLASS (read_mode) != GET_MODE_CLASS (store_mode) (and the size is the same))

gcc/
	PR rtl-optimization/33927
	* Makefile.in (dse.o): Depend on $(TM_P_H).
	* expr.h (extract_low_bits): Declare.
	* expmed.c (extract_low_bits): New function.
	* rtlhooks.c (gen_lowpart_general): Generalize SUBREG handling.
	* dse.c: Include tm_p.h.
	(find_shift_sequence): Remove the read_reg argument and return the
	read value.  Emit the instructions instead of returning them.
	Iterate on new_mode rather than calculating it each time.
	Check MODES_TIEABLE_P.  Use simplify_gen_subreg to convert the
	source to NEW_MODE and extract_low_bits to convert the shifted
	value to READ_MODE.
	(replace_read): Allow the load and store to have different mode
	classes.  Use extract_low_bits when SHIFT == 0.  Create the shift
	or extraction instructions before trying the replacement.  Update
	dump-file code accordingly, avoiding use of REGNO (store_info->rhs).

gcc/testsuite/
	* gcc.target/mips/dse-1.c: Add checks for zeros.

From-SVN: r133452

i386.c (assign_386_stack_local): Align DImode slots to their natural alignment to avoid store forwarding stalls.

        * config/i386/i386.c (assign_386_stack_local): Align DImode slots
        to their natural alignment to avoid store forwarding stalls.

From-SVN: r133451

From-SVN: r133444

From-SVN: r133440

2008-03-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/27946
        * config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and
        encouraging but not allowing gprs for input;
        change the input constraint to !f#r.
        (fix_truncdfdi2): Discouraging fprs and encouraging but not allowing
        gprs for output;
        change the output constraint to !f#r.


2008-03-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/27946
        * gcc.target/powerpc/ppc64-double-1.c: New testcase.

From-SVN: r133439

2008-03-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/27947
        * config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and
        encouraging but not allowing gprs for input;
        change the input constraint to !f#r.
        (fix_truncdfdi2): Discouraging fprs and encouraging but not allowing
        gprs for output;
        change the output constraint to !f#r.


2008-03-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/27947
        * gcc.target/powerpc/ppc64-double-1.c: New testcase.

From-SVN: r133438

2008-03-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* intrinsics/pack_generic.c:  Fix typo.

From-SVN: r133437

2008-03-21  Andreas Tobler  <a.tobler@schweiz.org>

	PR bootstrap/35660
	* objc-act.c (objc_generate_cxx_ctor_or_dtor): Rename IS_AGGR_TYPE to
	MAYBE_CLASS_TYPE_P.
	(objc_generate_cxx_cdtors): Likewise.
	(add_instance_variable): Likewise.

From-SVN: r133436

        PR target/13958
        * config/i386/i386.md ("*floatunssi<mode2>_1"): New pattern with
        corresponding post-reload splitters.
        ("floatunssi<mode>2"): Expand to unsigned_float x87 insn pattern
        when x87 FP math is selected.
        * config/i386/i386-protos.h (ix86_expand_convert_uns_sixf_sse):
        New function prototype.
        * config/i386/i386.c (ix86_expand_convert_uns_sixf_sse): New
        unreachable function to ease macroization of insn patterns.

From-SVN: r133435

2008-03-21  Paolo Carlini  <pcarlini@suse.de>

	* cp-tree.h (IS_AGGR_TYPE): Rename to MAYBE_CLASS_TYPE_P.
	(SET_IS_AGGR_TYPE): Rename to SET_CLASS_TYPE_P.
	(IS_AGGR_TYPE_CODE): Rename to RECORD_OR_UNION_CODE_P.
	(PROMOTES_TO_AGGR_TYPE): Remove.
	(CLASS_TYPE_P, TYPE_NON_AGGREGATE_CLASS): Adjust.
	* typeck.c (unary_complex_lvalue, build_modify_expr,
	convert_for_initialization): Adjust.
	* init.c (is_aggr_type): Remove.
	(is_class_type): Add.
	(build_offset_ref, build_new_1, build_vec_delete_1, build_vec_init,
	build_delete): Adjust.
	* lex.c (make_aggr_type): Remove.
	(make_class_type): Add.
	(cxx_make_type): Adjust.
	* class.c (finish_struct_1, fixed_type_or_null, is_empty_class):
	Adjust.
	* decl.c (build_typename_type, make_typename_type,
	make_unbound_class_template, cxx_init_decl_processing,
	check_tag_decl, groktypename, start_decl_1, layout_var_decl,
	check_initializer, cp_finish_decl, build_ptrmemfunc_type, grokparms,
	grok_op_properties, xref_tag, check_function_type): Adjust.
	* call.c (check_dtor_name, standard_conversion, implicit_conversion,
	add_builtin_candidate, add_builtin_candidates,
	build_user_type_conversion_1, convert_like_real, build_cxx_call,
	is_subseq, compare_ics): Adjust.
	* method.c (use_thunk): Adjust.
	* rtti.c (build_dynamic_cast_1, create_pseudo_type_info,
	create_tinfo_types): Adjust.
	* cvt.c (cp_convert_to_pointer, convert_to_pointer_force,
	build_up_reference, convert_to_reference, convert_from_reference,
	ocp_convert, build_expr_type_conversion): Adjust.
	* tree.c (bind_template_template_parm, error_type): Adjust.
	* dump.c (cp_dump_tree): Adjust.
	* search.c (lookup_member): Adjust.
	* friend.c (make_friend_class, do_friend): Adjust.
	* typeck2.c (store_init_value, process_init_constructor_array,
	process_init_constructor_record, build_x_arrow, build_m_component_ref,
	build_functional_cast): Adjust.
	* pt.c (finish_member_template_decl, process_template_parm,
	lookup_template_class, tsubst_function_type, tsubst,
	tsubst_copy_and_build, get_template_base, bt_instantiate_type_proc):
	Adjust.
	* semantics.c (begin_class_definition, finish_base_specifier,
	finish_typeof, cxx_omp_predetermined_sharing, finish_decltype_type):
	Adjust.
	* name-lookup.c (constructor_name_p, push_overloaded_decl,
	do_class_using_decl, lookup_qualified_name,
	maybe_process_template_type_declaration): Adjust.
	* decl2.c (grok_array_decl, check_member_template,
	constrain_class_visibility): Adjust.
	* parser.c (cp_parser_class_name): Adjust.

From-SVN: r133434

2008-03-21  Janne Blomqvist  <jb@gcc.gnu.org>

        * gfortran.map: Move erfc_scaled symbols to new symbol node
        GFORTRAN_1.1, thereby fixing ABI bug introduced in r132846.

From-SVN: r133432

	* configure.ac: Add support for --enable-gold.
	* Makefile.def: Add gold as a directory like ld.
	* configure, Makefile.in: Regenerate.

From-SVN: r133429

2008-03-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	* runtime/in_pack_generic.c (internal_pack):  Call correct
	function, pack_i16, for GFC_INTEGER_16.

From-SVN: r133428

2008-03-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	* Makefile.am:  Add new variable, i_pack_c, containing
	pack_i1.c, pack_i2.c, pack_i4.c, pack_i8.c, pack_i16.c,
	pack_r4.c, pack_r8.c, pack_r10.c, pack_r16.c, pack_c4.c,
	pack_c8.c, pack_c10.c, pack_c16.c.
	Add m4/pack.m4 to m4_files.
	Add i_pack_c to gfor_built_src.
	Add rule to generate i_pack_c from m4/pack.m4.
	* Makefile.in:  Regenerated.
	* libgfortran.h: Add prototypes for pack_i1, pack_i2, pack_i4,
	pack_i8, pack_i16, pack_r4, pack_r8, pack_c4, pack_c8,
	pack_c10, pack_c16.
	* intrinsics/pack_generic.c:  Add calls to specific
	pack functions.
	* m4/pack.m4:  New file.
	* generated/pack_i1.c:  New file.
	* generated/pack_i2.c:  New file.
	* generated/pack_i4.c:  New file.
	* generated/pack_i8.c:  New file.
	* generated/pack_i16.c:  New file.
	* generated/pack_r4.c:  New file.
	* generated/pack_r8.c:  New file.
	* generated/pack_r10.c:  New file.
	* generated/pack_r16.c:  New file.
	* generated/pack_c4.c:  New file.
	* generated/pack_c8.c:  New file.
	* generated/pack_c10.c:  New file.
	* generated/pack_c16.c:  New file.

2008-03-21  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32972
	* internal_pack_1.f90:  New test case.
	* internal_pack_2.f90:  New test case.
	* internal_pack_3.f90:  New test case.

From-SVN: r133427

2008-03-21  Olivier Hainque  <hainque@adacore.com>

	ada/
	* trans.c (Attribute_to_gnu) <'length>: Compute as (hb < lb)
	? 0 : hb - lb + 1 instead of max (hb - lb + 1, 0).

	testsuite/
	* gnat.dg/empty_vector_length.adb: New testcase.

From-SVN: r133423

	* trans.c (addressable_p): Add notes on addressability issues.

From-SVN: r133421

From-SVN: r133420

tree-data-ref.c (dump_data_dependence_relation): Avoid data reference dumps if ddr is NULL or dependence is unknown.

2008-03-21  Martin Jambor  <mjambor@suse.cz>

	* tree-data-ref.c (dump_data_dependence_relation): Avoid data
	reference dumps if ddr is NULL or dependence is unknown.

From-SVN: r133419

2008-03-21  Olivier Hainque  <hainque@adacore.com>
            Ed Schonberg  <schonberg@adacore.com>

	* trans.c (addressable_p): Accept COND_EXPR when both arms
	are addressable.
	(gnat_gimplify_expr): Let the gimplifier handle &COND_EXPR.
	(call_to_gnu): Do not use name reference in the error message
	for a misaligned by_reference_parameter. The actual may be a
	general expression.

From-SVN: r133418

2008-03-20  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/util/testsuite_abi.cc: Add support for not counting
	GLIBCXX_LDBL_* compat symbols missing if no long double compat
	symbols under test.

From-SVN: r133417

From-SVN: r133409