From-SVN: r127986

From-SVN: r127985

2007-08-31  Vincent Celier  <celier@adacore.com>

	* fmap.ads: Minor comment updates

2007-08-31  GNAT Script  <nobody@adacore.com>

	* Make-lang.in: Makefile automatically updated

2007-08-31  Bob Duff  <duff@adacore.com>

	* sinfo.ads: Minor comment fix.

2007-08-31  Thomas Quinot  <quinot@adacore.com>

	* stand.ads: (Standard_Debug_Renaming_Type): Make comment consistent
	with implementation.
	Documentation cleanup only.

2007-08-31  Sergey Rybin  <rybin@adacore.com>

	* vms_data.ads: Add new qualifier /STMT_NAME_ON_NEW_LINE for the new
	gnatpp '--separate-stmt-name' option.
	Add new qualifier /USE_ON_NEW_LIN for the new gnatpp '--use-on-new-line'
	option.

	* gnat_ugn.texi: Add description for the new gnatpp
	'--separate-stmt-name' and '--use-on-new-line' options.

From-SVN: r127984

2007-08-31  Vincent Celier  <celier@adacore.com>

	* symbols-vms.adb (Initialize): Read symbol files with continuation
	lines
	(Finalize): If symbol is long, split the line

From-SVN: r127983

2007-08-31  Vincent Celier  <celier@adacore.com>

	* tempdir.adb: On VMS, take into account GNUTMPDIR before TMPDIR

From-SVN: r127982

s-fileio.adb (Open): Normalize file name to lower case in non-case sensitive file name systems to...

2007-08-31  Robert Dewar  <dewar@adacore.com>

	* s-fileio.adb (Open): Normalize file name to lower case in non-case
	sensitive file name systems to avoid unexpected mismatch in Vista.

From-SVN: r127981

2007-08-31  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb: The predicate Is_Descendent_Of_Address is now an entity
	flag, for effiency. It is called when analyzing arithmetic operators
	and also for actuals in calls that are universal_integers. The flag is
	set for the predefined type address, and for any type or subtype
	derived from it.

	* sem_ch4.adb (Analyze_One_Call): Reject an actual that is a
	Universal_Integer, when the formal is a descendent of address and the
	call appears in user code.
	(Analyze_Selected_Component): if the prefix is a private extension, the
	tag component is visible.

	* sem_util.ads, sem_util.adb: Remove Is_Descendent_Of_Address, now an
	entity flag.

From-SVN: r127980

2007-08-31  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch10.adb (Analyze_Subunit_Context): When analyzing context
	clauses of subunits, ignore limited_with_clauses that are illegal and
	have not been fully analyzed.

From-SVN: r127979

2007-08-31  Vincent Celier  <celier@adacore.com>

	* prj-attr.adb: Add new attribute Excluded_Source_Files

	* prj-nmsc.adb: Use attribute Excluded_Source_Files before
	Locally_Removed_Files.

	* snames.ads, snames.adb: New standard name Excluded_Source_Files

From-SVN: r127978

par-ch4.adb (P_Simple_Expression): Fold long sequences of concatenations of string literals into a single literal...

2007-08-31  Bob Duff  <duff@adacore.com>

	* par-ch4.adb (P_Simple_Expression): Fold long sequences of
	concatenations of string literals into a single literal, in order to
	avoid very deep recursion in the front end, which was causing stack
	overflow.

	* sem_eval.adb (Eval_Concatenation): If the left operand is the empty
	string, and the right operand is a string literal (the case of "" &
	"..."), optimize by avoiding copying the right operand -- just use the
	value of the right operand directly.

	* stringt.adb (Store_String_Chars): Optimize by growing the
	String_Chars table all at once, rather than appending characters one by
	one.
	(Write_String_Table_Entry): If the string to be printed is very long,
	just print the first few characters, followed by the length. Otherwise,
	doing "pn(n)" in the debugger can take an extremely long time.

	* sem_prag.adb (Process_Interface_Name): Replace loop doing
	Store_String_Char with Store_String_Chars.

From-SVN: r127977

2007-08-31  Hristian Kirtchev  <kirtchev@adacore.com>

        * restrict.adb, namet.adb, par-util.adb: Remove redundant type
	conversion.

	* sem_res.adb (Resolve_Qualified_Expression): Add machinery to detect
	simple redundant qualifications. The check is performed whenever the
	expression is a non-overloaded identifier.
	(Resolve_Type_Conversion): Enchance the redundant type conversion check
	to include loop parameters.
	(Valid_Conversion): Avoid generation of spurious error message.

From-SVN: r127976

2007-08-31  Richard Guenther  <rguenther@suse.de>

	* tree.c (build_complex_type): Always set TYPE_NAME for
	comples types.

From-SVN: r127975

2007-08-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* layout.adb (Layout_Type): Use Underlying_Type to determine whether an
	access type points to an unconstrained array.

From-SVN: r127974

exp_ch8.adb (Expand_N_Package_Renaming_Declaration): In the case of a library-level package renaming...

2007-08-31  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch8.adb (Expand_N_Package_Renaming_Declaration): In the case of a
	library-level package renaming, pass the declaration associated with
	the renaming's special debug variable to Qualify_Entity_Names to ensure
	that its encoded name is properly qualified.

	* exp_dbug.adb (Qualify_All_Entity_Names): Check for a variable entity
	occurring in the list of entities to qualify, and do not attempt to
	traverse an entity list in that case. Variables associated with
`	library-level package renamings can now occur in the table.

	* exp_dbug.ads: Revise documentation of the encoding for renaming
	declarations.

From-SVN: r127973

2007-08-31  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch3.adb (Build_Record_Init_Proc): If there is a static
	initialization aggregate for the type, generate itype references for
	thetypes of its (sub)components, to prevent out-of-scope errors in gigi.

From-SVN: r127972

exp_ch11.adb (Expand_At_End_Handler): Avoid generation of raise statement when compiling under restriction...

2007-08-31  Javier Miranda  <miranda@adacore.com>

	* exp_ch11.adb (Expand_At_End_Handler): Avoid generation of raise
	statement when compiling under restriction No_Exceptions_Proparation.

From-SVN: r127971

2007-08-31  Hristian Kirtchev  <kirtchev@adacore.com>

	* einfo.ads, einfo.adb: New flag Is_Raised (Flag224). Update the
	structure of E_Exception to reflect the new flag.
	(Is_Raised, Set_Is_Raised): New inlined routines.
	Update the usage of available flag to reflect the addition of Is_Raised.
	(Is_Raised, Set_Is_Raised): Bodies of new routines.
	(Write_Entity_Flags): Write the status of flag Is_Raised.
	(Is_Descendent_Of_Address): New entity flag, to simplify handling of
	spurious ambiguities when integer literals appear in the context of an
	address type that is a visible integer type.

	* sem_ch11.adb (Analyze_Exception_Handler): Add code to warn on local
	exceptions never being raised.
	(Analyze_Raise_Statement): When analyzing an exception, mark it as being
	explicitly raised.

From-SVN: r127970

2007-08-31  Hristian Kirtchev  <kirtchev@adacore.com>

	* checks.adb (In_Declarative_Region_Of_Subprogram_Body): New routine.
	(Mark_Non_Null): If the node for which we just generated an access check
	is a reference to an *in* parameter and the reference appears in the
	declarative part of a subprogram body, mark the node as known non null.

From-SVN: r127969

2007-08-31  Javier Miranda  <miranda@adacore.com>

	* a-tags.adb (Internal_Tag): Protect the run-time against wrong
	internal tags.

From-SVN: r127968

2007-08-30  Vincent Celier  <celier@adacore.com>

	PR ada/4720

	* gnatchop.adb, gnatfind.adb, gnatlink.adb, gnatls.adb, 
	gnatname.adb, gnatxref.adb, gprep.adb, clean.adb gnatbind.adb
	(Check_Version_And_Help): New procedure in package Switch to process
	switches --version and --help.
	Use Check_Version_And_Help in GNAT tools

	* make.adb:  Ditto.
	(Compile_Sources): Make sure that sources that are "excluded" are not
	compiled.
	(Gnatmake): Do not issue -aO. to gnatbind and only issue -I- if a
	project file is used.
	(Version_Switch): Remove, moved to Switch
	(Help_Switch): Remove, moved to Switch
	(Display_Version): Remove, moved to Switch

	* switch.ads, switch.adb (Check_Version_And_Help): New procedure in
	package Switch to process switches --version and --help.
	(Display_Version): New procedure

	* gnatvsn.ads, gnatvsn.adb (Copyright_Holder): New function.

From-SVN: r127967

From-SVN: r127964

/cp
2007-08-31  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32113
	* search.c (lookup_member): Check the name argument for
	error_mark_node.

/testsuite
2007-08-31  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32113
	* g++.dg/template/crash70.C: New.

From-SVN: r127963

/cp
2007-08-31  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33212
	* parser.c (cp_parser_trait_expr): Check rerurn value of
	cp_parser_type_id.

/testsuite
2007-08-31  Paolo Carlini  <pcarlini@suse.de>

	PR c++/33212
	* g++.dg/ext/is_class_error.C: New.

From-SVN: r127962

Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads when compiling for powerpc64-*-linux.

	* Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
	when compiling for powerpc64-*-linux.
	* system-linux-ppc64.ads: New file.

From-SVN: r127960

2007-08-31  Olivier Hainque  <hainque@adacore.com>

	* gnat.dg/test_oalign.adb, oalign[12].ads: New test.

From-SVN: r127957

2007-08-31  Olivier Hainque  <hainque@adacore.com>

	* config/rs6000/xcoff.h (XCOFF_CSECT_DEFAULT_ALIGNMENT_STR): New
	internal macro. Default alignment factor for csect directives, chosen
	to match what BIGGEST_ALIGNMENT allows.
	(DATA_SECTION_ASM_OP): Use it.
	* config/rs6000/rs6000.c
	(rs6000_xcoff_output_readonly_section_asm_op):
	Use XCOFF_CSECT_DEFAULT_ALIGNMENT_STR.
	(rs6000_xcoff_output_readwrite_section_asm_op): Likewise.

From-SVN: r127956

2007-08-31  Olivier Hainque  <hainque@adacore.com>

	* dbxout.c (dbxout_block): Move declaration within the first
	#if defined (DBX_DEBUGGING_INFO) block.  Rearrange another such
	block to include the definition, together with the associated
	helpers.

From-SVN: r127955

Co-Authored-By: Revital Eres <eres@il.ibm.com>

From-SVN: r127954

	gcc/cp/
	* cvt.c (cp_convert_to_pointer): Remove force parameter. Call
	convert_ptrmem for pointer to member conversions.
	(convert_to_pointer_force): Update cp_convert_to_pointer call.
	(ocp_convert): Update cp_convert_to_pointer call.
	* typeck.c (convert_ptrmem): Add conditional for null pointers to
	members.
	(build_static_cast_1): Check can_convert for conversions in either
	direction.
	(get_delta_difference_1): New function.
	(get_delta_difference): Refactor to call get_delta_difference_1.

	gcc/testsuite/
	g++.dg/conversion/ptrmem2.C: New test.
	g++.dg/conversion/ptrmem3.C: New test.
	g++.dg/conversion/ptrmem4.C: New test.
	g++.dg/conversion/ptrmem5.C: New test.
	g++.dg/conversion/ptrmem6.C: New test.
	g++.dg/conversion/ptrmem7.C: New test.
	g++.dg/conversion/ptrmem8.C: New test.

From-SVN: r127953

	gcc/
	* c-opts.c (c_common_handle_option): Support -fno-directives-only.
	* gcc.c (default_compilers): Add -fno-directives-only to
	@assembler-with-cpp.

From-SVN: r127952

2007-08-30  Sandra Loosemore  <sandra@codesourcery.com>

	PR middle-end/33211

	gcc/
	* regclass.c (initial_fixed_regs): Revert previous change and make
	it const again.
	(initial_call_used_regs): Likewise.
	(initial_call_really_used_regs): Delete, reverting previous addition.
	(initial_reg_names): Likewise.
	(init_reg_sets): Revert previous change.
	(saved_fixed_regs): New.
	(saved_call_used_regs): New.
	(saved_call_really_used_regs): New.
	(saved_reg_names): New.
	(save_register_info): New.
	(restore_register_info): New.
	(init_reg_sets_1): Replace reset of register info with call to
	restore_register_info.
	* rtl.h (save_register_info): Declare.
	* toplev.c (backend_init): Call save_register_info.

From-SVN: r127951

re PR libfortran/33225 (Missing last digit in some formatted output (on 32bit targets), per kind write_float)

2007-08-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33225
	* io/write.c: Revert changes from patch of 2007-08-27.
	* io/write_float.def: Remove file, reverting addition.

From-SVN: r127950

2007-08-30  Laurynas Biveinis  <laurynas.biveinis@gmail.com>

	* tree-ssa-propagate.c (set_rhs): Remove the copied annotation
	from the original statement.

From-SVN: r127946

From-SVN: r127944

	* c-lex.c (interpret_fixed): Declare.
	(interpret_float): Process _Fract and _Accum.
	(interpret_fixed): New function.
	* final.c (output_addr_const): Process CONST_FIXED.
	* simplify-rtx.c (simplify_const_unary_operation): Handle US_NEG.
	(simplify_binary_operation_1): Handle US_ASHIFT, SS_MULT, US_MULT,
	SS_DIV, US_DIV.
	(simplify_const_binary_operation): Handle SS_MULT, US_MULT, SS_DIV,
	US_DIV, US_ASHIFT.
	(simplify_immed_subreg): Support CONST_FIXED.
	Process MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM.
	(simplify_subreg): Support CONST_FIXED.

From-SVN: r127941

expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur, ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.

	* expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
	ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
	(cpp_classify_number): Support decimal fixed-point constants without
	exponents.
	Warn about fixed-point constants when -pedantic.
	* include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
	comments to support fixed-point values.
	(CPP_N_FRACT, CPP_N_ACCUM): Define.

From-SVN: r127940

2007-08-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31879
	PR fortran/31197
	PR fortran/31258
	PR fortran/32703
	* gfortran.h : Add prototype for gfc_resolve_substring_charlen.
	* resolve.c (gfc_resolve_substring_charlen): New function.
	(resolve_ref): Call gfc_resolve_substring_charlen.
	(gfc_resolve_character_operator): New function.
	(gfc_resolve_expr): Call the new functions in cases where the
	character length is missing.
	* iresolve.c (cshift, eoshift, merge, pack, reshape, spread,
	transpose, unpack): Call gfc_resolve_substring_charlen for
	source expressions that are character and have a reference.
	* trans.h (gfc_trans_init_string_length) Change name to
	gfc_conv_string_length; modify references in trans-expr.c,
	trans-array.c and trans-decl.c.
	* trans-expr.c (gfc_trans_string_length): Handle case of no
	backend_decl.
	(gfc_conv_aliased_arg): Remove code for treating substrings
	and replace with call to gfc_trans_string_length.
	* trans-array.c (gfc_conv_expr_descriptor): Remove code for
	treating strings and call gfc_trans_string_length instead.

2007-08-31  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/31879
	* gfortran.dg/char_length_7.f90: New test.
	* gfortran.dg/char_length_9.f90: New test.
	* gfortran.dg/char_assign_1.f90: Add extra warning.

	PR fortran/31197
	PR fortran/31258
	* gfortran.dg/char_length_8.f90: New test.

From-SVN: r127939

2007-08-22  Andrew John Hughes  <gnu_andrew@member.fsf.org>

	* java/util/EnumSet.java:
	Documented.
	(complementOf(EnumSet)): Fixed to flip only
	the bits used by the enumset.

From-SVN: r127938

	* MAINTAINERS (OS Port Maintainers): Add myself as NetBSD maintainer.
	(Write After Approval): Remove myself.

From-SVN: r127936

From-SVN: r127935