2009-07-13  Vasiliy Fofanov  <fofanov@adacore.com>

	* mingw32.h: Make it explicit that we need XP or later.

	* initialize.c: Remove useless extern symbol declaration.

	* adaint.h: Ditto, also expose __gnat_win32_remove_handle to allow
	code reuse in expect.c.

	* adaint.c: Changes throughout the Windows section to redesign storage
	of the child process list and the process identification.

	* expect.c (__gnat_kill, __gnat_waitpid): Simplify, cleanup, use pids
	for interfacing, fix errors.
	(__gnat_expect_portable_execvp): use function in adaint.c

From-SVN: r149573

	* prj-proc.adb, prj-part.adb, prj-part.ads, prj-strt.adb,
	prj-strt.ads, prj.adb, prj.ads, prj-makr.adb, prj-makr.ads,
	prj-dect.adb, prj-dect.ads, prj-nmsc.adb, prj-pars.adb, errutil.adb,
	errutil.ads, prj-conf.adb, gnatname.adb, prj-err.adb, prj-err.ads
	(Prj.Nmsc.Report_Error): Removed, no longer needed.
	Always use Prj.Err.Report_Message.

From-SVN: r149572

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* prj.adb, sem_ch4.adb, sem_res.adb, prj-nmsc.adb: Minor reformatting
	& comment edits.

From-SVN: r149571

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* opt.ads, prj-conf.adb, prj-env.adb, prj-ext.adb, prj-nmsc.adb,
	prj-proc.adb, prj-tree.adb, prj-tree.ads: Minor reformatting

From-SVN: r149570

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* prj.adb, prj.ads, prj-env.adb, prj-conf.adb, prj-tree.adb,
	mlib-prj.adb (Private_Part.Ada_Prj_Objects_File_Set,
	Ada_Prj_Include_File_Set): Removed, since not needed
	Code clean up.

2009-07-13  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Set_Membership): New procedure, subsidiary of
	Analyze_Membership_Op.

	* sem_res.adb (Resolve_Set_Membership): New procedure, subsidiary of
	Resolve_Membership_Op.

	* exp_ch4.adb (Expand_Set_Membership): New procedure, subsidiary of
	Expand_N_In.

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* clean.adb: Minor reformattting

From-SVN: r149569

gnatcmd.adb, [...] (Prj.Tree.Create*): New subprograms to create new packages and attributes in a project tree.

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, prj-proc.adb, make.adb, mlib-prj.adb, prj-ext.adb,
	gnat_ugn.texi, prj.adb, prj.ads, clean.adb, prj-nmsc.adb, prj-util.adb,
	prj-conf.adb, gnatname.adb, prj-env.adb, prj-env.ads, prj-tree.adb,
	prj-tree.ads (Prj.Tree.Create*): New subprograms to create new packages
	and attributes in a project tree.
	(Add_Default_GNAT_Naming_Scheme): Provide real implementation.
	Remove last remaining mode-specific code (ada_only or
	multi_language). This was duplicating code
	(Get_Mode, Set_Mode): removed, no longer used.
	(Initialize_Project_Path): all tools will now take into account both
	GPR_PROJECT_PATH and ADA_PROJECT_PATH (in that order).
	Remove some global variables and subprograms no longer used
	Make temporary files tree-specific, to avoid interferences between
	trees loaded in memory at the same time.
	(Prj.Delete_Temporary_File): new subprogram
	(Object_Paths, Source_Paths): fields no longer stored in the project
	tree, since they are only needed locally in Set_Ada_Paths.
	(Set_Mapping_File_Initial_State_To_Empty): removed, since had no
	effect in practice.
	(Project_Tree_Data.Ada_Path_Buffer): removed, since it can be replaced
	by local variables in the appropriate subprograms
	(Has_Foreign_Sources): removed.

        * gcc-interface/Makefile.in: prj-pp.o is now needed to build gnatmake

From-SVN: r149568

2009-07-13  Arnaud Charlet  <charlet@adacore.com>

	* gnat1drv.adb (Adjust_Global_Switches): No longer set
	Back_Annotate_Rep_Info in inspector mode.
	(Gnat1Drv): Need to call the back-end in inspector mode to generate SCIL

	* opt.ads: Update comment.

From-SVN: r149567

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* lib.adb, prj-nmsc.adb, prj-proc.adb, prj-proc.ads, prj.adb,
	prj.ads: Minor reformatting and code reorganization.

	* par-ch3.adb (Check_Restricted_Expression): New procedure

From-SVN: r149566

From-SVN: r149565

exp_attr.adb (Rewrite_Stream_Proc_Call): When rewriting a stream attribute into a call of the corresponding suprogram...

2009-07-13  Ed Schonberg  <schonberg@adacore.com>

	* exp_attr.adb (Rewrite_Stream_Proc_Call): When rewriting a stream
	attribute into a call of the corresponding suprogram, create extra
	formals for the subprogram, because it may be a renaming whose
	analysis does not create extra formals.

From-SVN: r149564

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
	prj.adb, prj.ads, clean.adb, prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb,
	prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-env.adb, prj-tree.adb,
	prj-tree.ads: Minor reformatting.
	(Processing_Flags): new record to encapsulate the set of common
	parameters to several subprograms in the project manager.
	(Prj.Nmsc.Process_Naming_Scheme): renames Check, and moved to body
	Remove the need for the Current_Dir parameter in subprograms.
	(Look_For_Sources): minor refactoring, now that we no longer need to
	share subprograms between the two Ada_Only and Multi_Language modes
	(Processing_Flags): New field Error_On_Unknown_Language.
	Merge tests for library project between gnatmake and gprbuild.

From-SVN: r149563

	* lib.adb, make.adb, mlib.adb, exp_dist.adb: Update comments.
	Minor reformatting.

From-SVN: r149562

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* prj-env.adb (Create_Config_Pragmas_File): Iterate on sources rather
	than units.

2009-07-13  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb (Process_Full_View): Propagate Has_Specified_Stream_{Read,
	Write,Input,Output} from private view to full view.

	* sem_type.adb, sem_type.ads: Minor reformatting

2009-07-13  Nicolas Setton  <setton@adacore.com>

	* exp_dbug.ads: Add documentation note on the utility of
	DW_AT_GNAT_encoding for IDEs.

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* g-socthi-vxworks.adb: Minor reformatting

	* gnatcmd.adb: Minor reformatting

From-SVN: r149561

2009-07-13  Thomas Quinot  <quinot@adacore.com>

	* rtsfind.ads, exp_dist.adb (RE_Allocate_Buffer): Runtime entry
	removed, not used anymore.
	(Exp_Dist.PolyORB_Support.Helpers.Assign_Opaque_From_Any):
	New subprogram, implements copy of an Any value into a limited object.
	(Exp_Dist.PolyORB_Support.Build_General_Calling_Stubs,
	Exp_Dist.PolyORB_Support.Build_Subprogram_Receiving_Stubs,
	Exp_Dist.PolyORB_Support.Helpers.Build_From_Any_Function): For the case
	of parameters of a limited type, use the above new subprogram.

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb, prj-proc.adb, mlib.adb (Add_Source): new parameter
	Location.
	(Copy_ALI_Files): Avoid calls to read when pointing outside of the
 	allocated space.
	(Error_Report): Remove global variable, replaced by parameters.

From-SVN: r149560

2009-07-13  Thomas Quinot  <quinot@adacore.com>

	* g-socthi-vxworks.adb (C_Sendto): VxWorks does not support the
	standard sendto(2) interface for connected sockets (passing a null
	destination address). Use send(2) instead for that case.

2009-07-13  Pascal Obry  <obry@adacore.com>

	* adaint.c: Fix __gnat_stat() with Win32 UNC paths.

From-SVN: r149559

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, prj-proc.ads, prj.ads, prj-nmsc.adb, prj-nmsc.ads,
	prj-pars.adb, prj-conf.adb, prj-conf.ads: Remove all remaining global
	variables and tables in prj-nmsc.adb.
	(Tree_Processing_Data): Renames Processing_Data, some new fields added
	(Project_Processing_Data): New record
	Simplify/unify check for missing sources.

From-SVN: r149558

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, make.adb, mlib-prj.adb, prj-part.adb, mlib.adb,
	prj.adb, prj.ads, clean.adb, prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb,
	prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
	prj-tree.ads (Immediate_Directory_Of): Removed.
	(Prj.Pars): Now parse the project simulating a default config file.
	(Add_Default_GNAT_Naming_Scheme): New subprogram
	(Check_Naming_Multi_Lang): Fix default value for Dot_Replacement.
	Remove gnatmake-specific parsing of source files.
	(Check_Illegal_Suffix): Renames Is_Illegal_Suffix, since it now raises
	the error itself to provide more precise diagnostics.
	(Process_Exceptions_Unit_Based): Avoid duplicate error message when
	a unit belongs to several projects.
	(Copy_Interface_Sources): Search the full path of files to copy in the
	list of sources of the application rather than in the list of units.
	(Parse_Project_And_Apply_Config): Do not reset the name of the main
 	project file.
	(Check_File): Use htables to find out whether a source is duplicated.
	(Add_Source): check whether the source or unit were already seen earlier

	* gcc-interface/Makefile.in: Update gnatmake dependencies.

From-SVN: r149557

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* par-ch3.adb (P_Discrete_Choice_List): Choice can only be simple
	expression if extensions permitted.

	* par-ch4.adb (P_Membership_Test): New procedure (implement membership
	set tests).
	(P_Relation): Use P_Membership_Test

	* par.adb (P_Membership_Test): New procedure (implement membership set
	tests).

	* sinfo.ads, sinfo.adb (N_In, N_Not_In) Add Alternatives field for sets.

	* sprint.adb (Sprint_Node): Handle set form for membership tests.

From-SVN: r149556

2009-07-13  Thomas Quinot  <quinot@adacore.com>

	* exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies):
	Do not attempt to generate stubs for predefined primitives of
	synchronized interfaces.
	(Add_Stub_Type): Factor some code from the PCS-specific variants of
	Build_Stub_Type.

2009-07-13  Ed Schonberg  <schonberg@adacore.com>

	* sem_disp.adb (Override_Dispatching_Operation): Functions inherit the
	Controlling_Result flag from the operation they override.

From-SVN: r149553

From-SVN: r149552

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: The gnatf switch no longer is needed to get full
	details on unsupported constructs.

	* rtsfind.adb: Remove references to All_Errors_Mode, give errors
	unconditionally.

	* s-trafor-default.adb: Correct some warnings

	* s-valwch.adb, a-calend.adb, freeze.adb, prj.ads, s-vmexta.adb,
	sem.adb, sem_ch10.adb, sem_ch6.adb, sem_disp.adb, vxaddr2line.adb:
	Minor reformatting.

	* par-ch4.adb (Conditional_Expression): Capture proper location for
	conditional expression, should point to IF.

	* s-tassta.adb, a-wtdeau.adb, s-tasren.adb, s-arit64.adb, s-imgdec.adb,
	s-direio.adb, s-tpobop.adb, g-socket.adb, s-tposen.adb, s-taskin.adb,
	g-calend.adb, s-regpat.adb, s-scaval.adb, g-catiio.adb: Minor code
	reorganization (use conditional expressions).

2009-07-13  Ed Schonberg  <schonberg@adacore.com>

	* exp_util.adb (Remove_Side_Effects): If the expression is a call to a
	build-in-place function that returns an inherently limited type (not
	just a task type) create proper object declaration so that extra
	build-in-place actuals are properly added to the call.

From-SVN: r149551

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Freeze_Entity): Implement Warn_On_Suspicious_Modulus_Value

	* gnat_ugn.texi: Add documentation for -gnatw.m/.M

	* opt.ads (Warn_On_Suspicious_Modulus_Value): New flag

	* sem_warn.adb (Set_Dot_Warning_Flag): Set/reset
	Warn_On_Suspicious_Modulus_Value.

	* ug_words: Add entries for -gnatw.m/-gnatw.M.

	* usage.adb: Add lines for -gnatw.m/.M switches.

	* vms_data.ads: Add [NO]SUSPICIOUS_MODULUS for -gnatw.m/w.M

2009-07-13  Javier Miranda  <miranda@adacore.com>

	* sem_ch6.adb (Check_Synchronized_Overriding): Add missing check before
	reading the Is_Interface attribute of the dispatching type.

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* a-convec.adb: Minor code reorganization (use conditional expressions)

From-SVN: r149550

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* freeze.adb (Check_Suspicious_Modulus): New procedure.

From-SVN: r149549

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* i-cobol.ads: Minor code fix (2**4 instead of 16 as modulus to avoid
	warning).

	* par-ch4.adb: Minor reformatting

2009-07-13  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb, freeze.ads, exp_aggr.adb: Rename Expand_Atomic_Aggregate
	=> Is_Atomic_Aggregate

From-SVN: r149548

From-SVN: r149547

2009-07-13  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb: Avoid traversing the list of source files if
	we have already processed all locally removed files.

2009-07-13  Jose Ruiz  <ruiz@adacore.com>

	* gnat_ugn.texi: Fix typo.

2009-07-13  Robert Dewar  <dewar@adacore.com>

	* freeze.adb: Minor reformatting
	Minor code reorganization (use Nkind_In)

	* exp_ch6.adb: Minor reformatting

From-SVN: r149546

2009-07-12  Tobias Burnus  <burnus@net-b.de>
            Philippe Marguinaud <philippe.marguinaud@meteo.fr>

        PR fortran/40588
        * primary.c (match_charkind_name): Fix condition for $ matching.

        PR libfortran/22423
        * libgfortran.h: Typedef the GFC_DTYPE_* enum.

2009-07-12  Tobias Burnus  <burnus@net-b.de>

        PR libfortran/22423
        * io/io.h (namelist_type): Use the proper enum for GFC_DTYPE_*.
        * intrinsics/iso_c_binding.c (c_f_pointer_u0): Make sure
        variable is initialized to silence warning.


Co-Authored-By: Philippe Marguinaud <philippe.marguinaud@meteo.fr>

From-SVN: r149545

From-SVN: r149544

From-SVN: r149540

2009-07-12  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/type_traits (common_type): Remove workaround for
	PR36628, now fixed.

From-SVN: r149537

	PR c++/36628
	* tree.c (rvalue): Use lvalue_or_rvalue_with_address_p.

From-SVN: r149536

From-SVN: r149535

	* cp-tree.h (enum cp_lvalue_kind_flags): Add clk_rvalueref.
	* tree.c (lvalue_p_1): Return it.  Remove
	treat_class_rvalues_as_lvalues parm.
	(real_lvalue_p): Disallow pseudo-lvalues here.
	(lvalue_or_rvalue_with_address_p): New fn.
	* call.c (initialize_reference): Use it instead of real_lvalue_p.

From-SVN: r149534

	PR c++/40689
	* init.c (build_new_1): Handle initializer list as array initializer.
	(build_vec_init): Likewise.
	* typeck.c (cp_build_modify_expr): Likewise.
	* typeck2.c (process_init_constructor_array): Error rather than abort
	if too many initializers.

From-SVN: r149533

2009-07-12  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Define _X86_
	just for 32-bit case.

From-SVN: r149532

	PR tree-optimization/40585
	* except.c (expand_resx_expr): When there already is resume
	instruction, produce linked list.
	(build_post_landing_pads): Assert that resume is empty.
	(connect_post_landing_pads): Handle resume lists.
	(dump_eh_tree): Dump resume list.

From-SVN: r149530

	* tree-parloops.c (loop_parallel_p): Call vect_is_simple_reduction
	with additional argument.
	* tree-vectorizer.h (enum vect_def_type): Add 
	vect_double_reduction_def.
	(vect_is_simple_reduction): Add argument.
	* tree-vect-loop.c (vect_determine_vectorization_factor): Fix 
	indentation.
	(vect_analyze_scalar_cycles_1): Detect double reduction. Call
	vect_is_simple_reduction with additional argument.
	(vect_analyze_loop_operations): Handle exit phi nodes in case of
	double reduction.
	(reduction_code_for_scalar_code): Handle additional codes by
	returning ERROR_MARK for them. Fix comment and indentation.
	(vect_is_simple_reduction): Fix comment, add argument to specify
	double reduction. Detect double reduction.
	(get_initial_def_for_induction): Fix indentation.
	(get_initial_def_for_reduction): Fix comment and indentation.
	Handle double reduction. Create initial definitions that do not
	require adjustment if ADJUSTMENT_DEF is NULL. Handle additional cases.
	(vect_create_epilog_for_reduction): Fix comment, add argument to
	handle double reduction. Use PLUS_EXPR in case of MINUS_EXPR in
	epilogue result extraction. Create double reduction phi node and
	replace relevant uses.
	(vectorizable_reduction): Call vect_is_simple_reduction with
	additional argument. Fix indentation. Update epilogue code treatment
	according to the changes in reduction_code_for_scalar_code. Check 
	for double reduction. Call vect_create_epilog_for_reduction with
	additional argument.
	* tree-vect-stmts.c (process_use): Handle double reduction, update
	documentation.
	(vect_mark_stmts_to_be_vectorized): Handle double reduction.
	(vect_get_vec_def_for_operand): Likewise.

From-SVN: r149526

	* config/i386/winnt.c (i386_pe_determine_dllexport_p): Don't
	dllexport if !TREE_PUBLIC.
	(i386_pe_maybe_record_exported_symbol): Assert TREE_PUBLIC.

From-SVN: r149525

	* gfortran.dg/f2003_io_4.f03, gfortran.dg/read_size_noadvance.f90,
	gfortran.dg/namelist_39.f90, gfortran.dg/read_repeat.f90,
	gfortran.dg/fmt_exhaust.f90, gfortran.dg/fseek.f90,
	gfortran.dg/fmt_t_7.f, gfortran.dg/read_x_past.f,
	gfortran.dg/read_bad_advance.f90, gfortran.dg/backslash_3.f,
	gfortran.dg/namelist_56.f90, gfortran.dg/list_read_5.f90,
	gfortran.dg/fmt_cache_1.f, gfortran.dg/fmt_t_4.f90: Gate test on
	effective_target fd_truncate.

From-SVN: r149524

From-SVN: r149523