2011-08-04  Robert Dewar  <dewar@adacore.com>

	* erroutc.adb: Minor reformatting.

2011-08-04  Thomas Quinot  <quinot@adacore.com>

	* par_sco.adb: Comment update.

2011-08-04  Tristan Gingold  <gingold@adacore.com>

	* s-flocon.ads: New file.
	* g-flocon.ads: Now a renaming of s-flocon.
	* Makefile.rtl: Add s-flocon.o

From-SVN: r177336

2011-08-04  Javier Miranda  <miranda@adacore.com>

	* exp_strm.adb (Build_Array_Input_Function): if the array type is
	constrained, do not attempt to build a subtype of it.

2011-08-04  Yannick Moy  <moy@adacore.com>

	* errout.ads Change comments: remove 'R'M as an example where quotes
	are needed; add ALFA as another case where quotes are not needed
	* erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
	case where quotes are not needed.
	* sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
	sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
	Remove all occurrences of 'A'L'F'A

2011-08-04  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb: check legality of invariant pragma.

From-SVN: r177335

2011-08-04  Eric Botcazou  <ebotcazou@adacore.com>

	* bindgen.adb: Add comments.

2011-08-04  Yannick Moy  <moy@adacore.com>

	* einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
	synthesized flag.
	* sem_prag.adb (Analyze_Pragma): record the pragma Annotate
	(Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.

2011-08-04  Robert Dewar  <dewar@adacore.com>

	* exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
	osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
	sem_ch13.adb, s-pooloc.adb: Minor reformatting.

From-SVN: r177334

2011-08-04  Thomas Quinot  <quinot@adacore.com>

	* s-pooloc.ads, s-pooglo.ads: Minor reformatting

2011-08-04  Robert Dewar  <dewar@adacore.com>

	* einfo.ads, exp_ch4.adb: Minor reformatting.

2011-08-04  Jerome Lambourg  <lambourg@adacore.com>

	* back_end.ads (Gen_Or_Update_Object_File): Add more comments.

From-SVN: r177333

2011-08-04  Thomas Quinot  <quinot@adacore.com>

	PR ada/47880
	* s-pooloc.adb (Deallocate): Fix the case of deallocating the only
	allocated object.

From-SVN: r177332

2011-08-04  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
	type in all cases to compute list of primitive operations, because full
	view may be an itype that is not attached to the list of declarations.

2011-08-04  Eric Botcazou  <ebotcazou@adacore.com>

	* bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
	library has already been finalized.
	(Gen_Adafinal_C): Likewise.
	(Gen_Adainit_Ada): Generate an early return if the library has
	already been elaborated.
	(Gen_Adainit_C): Likewise.
	(Gen_Output_File_Ada): Generate an elaboration flag.
	(Gen_Output_File_C): Likewise.

From-SVN: r177331

exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of Set_Finalize_Address_Ptr for CodePeer because...

2011-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
	Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
	built in the first place.
	(Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
	for CodePeer because Finalize_Address was not built to begin with.
	* exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.

From-SVN: r177330

2011-08-04  Pascal Obry  <obry@adacore.com>

	* adaint.c (__gnat_tmp_name): Use current process id to create temp
	filenames, this ensures unicity of filenames across processes.

2011-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
	Raise_Controlled to Raise_From_Controlled_Operation. Update the
	signature of Raise_From_Controlled_Operation by adding flag From_Abort.
	Add False as the actual to From_Abort in the generated call to
	Raise_From_Controlled_Operation.

2011-08-04  Jerome Lambourg  <lambourg@adacore.com>

	* osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
	so that the ali file name can be retrieved from outside of this package.
	* back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
	doing nothing in the general case, but used to update the object file
	timestamp if directly generated by the backend.
	* gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
	to a later time than the ali file one.

From-SVN: r177329

2011-08-04  Yannick Moy  <moy@adacore.com>

	* einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
	entities whose body contains an Annotate pragma which forces formal
	proof on this body.
	* sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
	sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
	Mark_Non_ALFA_Subprogram to pass in a message and node.
	* sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
	(Forma_Proof, On) which sets the flag Formal_Proof_On in the
	surrounding subprogram.
	* sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
	Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
	as not in ALFA is annotated with Formal_Proof being On, then an error
	is issued based on the additional parameters for message and node.
	* snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
	* gcc-interface/Make-lang.in: Update dependencies.

2011-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
	Finalize_Address when CodePeer is enabled.

2011-08-04  Pascal Obry  <obry@adacore.com>

	* adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
	the latter returns a pointer to a static buffer which is deallocated
	at the end of the routine.

From-SVN: r177328

2011-08-04  Yannick Moy  <moy@adacore.com>

	* sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
	after index creation; mark unconstrained base array type generated as
	being in/not in ALFA as well
	(Make_Index): mark subtype created as in/not in ALFA
	* sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
	over a loop as in/not in ALFA, depending on its type and form of loop
	iteration.

2011-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
	directly to False on .NET and JVM.

From-SVN: r177326

sem_ch3.adb (Constrain_Enumeration, [...]): remove constraint that subtype must come from source code to be in ALFA...

2011-08-04  Yannick Moy  <moy@adacore.com>

	* sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
	constraint that subtype must come from source code to be in ALFA, so
	that anonymous subtypes can be in ALFA too.

From-SVN: r177325

2011-08-04  Yannick Moy  <moy@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
	reference for ALFA mode.
	* lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
	procedure public so as to use it from formal verification back-end.

From-SVN: r177324

2011-08-04  Jerome Lambourg  <lambourg@adacore.com>

	* g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
	invalid checks of the Parameter, making Remove_Switch not working
	correctly.

2011-08-04  Arnaud Charlet  <charlet@adacore.com>

	* targparm.ads: Update header: no run-time exception is needed on this
	file.

2011-08-04  Vincent Celier  <celier@adacore.com>

	* a-fihema.adb: Use System.IO instead of GNAT.IO

2011-08-04  Thomas Quinot  <quinot@adacore.com>

	* sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
	are forbidden in Compiler_Unit mode.

From-SVN: r177323

2011-08-04  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb: Minor reformatting.

2011-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
	library-level finalizers.
	(Gen_Finalize_Library_C): Update the import string for library-level
	finalizers.
	(Gen_Finalize_Library_Defs_C): Update the definition name of a
	library-level finalizer.
	* exp_ch7.adb: Remove with and use clauses for Stringt.
	(Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
	Spec_Decl. Add local variable Body_Id. The names of library-level
	finalizers are now manually fully qualified and are no longer external.
	A single name is now capable of servicing .NET, JVM and non-VM targets.
	Pragma Export is no longer required to provide visibility for the name.
	(Create_Finalizer_String): Removed.
	(New_Finalizer_Name): New routine which mimics New_..._Name.

From-SVN: r177322

2011-08-04  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
	elaboration counter to Standard_Short_Integer.
	* sem_util.adb (Build_Elaboration_Entity): Likewise.
	* bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
	(Gen_Elab_Externals_C): Likewise.

2011-08-04  Ed Falis  <falis@adacore.com>

	* system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
	system-vxworks-ppc.ads, system-vxworks-m68k.ads,
	system-vxworks-mips.ads, system-vxworks-x86.ads
	(Always_Compatible_Rep): set to False for all VxWorks targets.

From-SVN: r177321

2011-08-04  Robert Dewar  <dewar@adacore.com>

	* par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
	makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
	exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
	exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
	exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
	sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
	sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
	Minor reformatting and code reorganization.

2011-08-04  Emmanuel Briot  <briot@adacore.com>

	* projects.texi: Added doc for aggregate projects.

From-SVN: r177320

2011-08-04  Emmanuel Briot  <briot@adacore.com>

	* prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
	Add support for overriding the Project_Path in aggregate projects.

2011-08-04  Robert Dewar  <dewar@adacore.com>

	* a-cofove.ads: Minor reformatting.

2011-08-04  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
	on the generated code.
	(Build_Finalize_Statements): Update the comment on the generated code.
	(Build_Initialize_Statements): Update the comment on the generated code.
	(Build_Object_Declarations): Add local variable Result. The object
	declarations are now built in sequence.
	* rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
	RE_Unit_Table.

2011-08-04  Robert Dewar  <dewar@adacore.com>

	* checks.adb, alfa.adb, alfa.ads: Minor reformatting.

2011-08-04  Eric Botcazou  <ebotcazou@adacore.com>

	* einfo.ads (Elaboration_Entity): Document new definition and use.
	(Elaboration_Entity_Required): Adjust to above change.
	* exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
	* exp_ch12.adb: And with and use for Snames.
	(Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
	* exp_util.adb (Set_Elaboration_Flag): Likewise.
	* sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
	<Check_Unit_Name>: Deal with N_Expanded_Name.
	<Attribute_Elaborated>: Extend to all unit names.
	* sem_elab.adb: And with and use for Uintp.
	(Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
	* sem_util.ads (Build_Elaboration_Entity): Adjust comment.
	* sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
	* bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
	from Gen_Adainit_Ada.
	(Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
	(Gen_Adafinal_Ada): Remove redundant test.  In the non-main program
	case, do not call System.Standard_Library.Adafinal; instead call
	finalize_library if needed.
	(Gen_Adafinal_C): Likewise.
	(Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
	non-main program case.
	(Gen_Adainit_C): Generate a couple of external declarations here.
	In the main program case, set SSL.Finalize_Library_Objects.
	(Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
	(Gen_Elab_Calls_C): Likewise.
	(Gen_Finalize_Library_Ada): Likewise.  Skip SAL interface units.
	(Gen_Finalize_Library_C): Likewise.  Generate a full function.
	(Gen_Main_C): Put back call to Ada_Final and don't finalize library
	objects here.
	(Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
	if -a is specified.  Call Gen_Elab_Externals_Ada.  Move around call to
	Gen_Adafinal_Ada.
	(Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
	if -a is specified.  Call Gen_Elab_Externals_C.  Remove useless couple
	of external declarations.  Call Gen_Finalize_Library_C.

From-SVN: r177318

2011-08-04  Emmanuel Briot  <briot@adacore.com>

	* prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
	Compute_Compilation_Phases): new subprogram.
	(Builder_Data, Builder_Project_Tree_Data): new subprogram and type
	The number of mains as well as the various compilation phases that
	need to be run are now project tree specific, since various
	aggregated trees might have different requirements. In particular,
	they do not all require bind or link phases.

From-SVN: r177317

re PR middle-end/49905 (Better sanity checking on sprintf src & dest to produce warning for dodgy code ?)

	PR middle-end/49905
	* tree.h (init_attributes): New prototype.
	* attribs.c (init_attributes): No longer static.

	* decl.c (cxx_init_decl_processing): Add alloc_size (1) attribute
	for operator new and operator new [].  Call init_attributes.

	* g++.dg/ext/builtin-object-size3.C: New test.

From-SVN: r177316

	* prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
	(Project_Tree_Appdata): New type.
	It is now possible to associate application-specific data to a project
	tree. In particular, this is used in the gprbuild builder to avoid a
	number of global tables and htables, especially now that there can be
	several project trees loaded at once because of aggregate projects.
	(Debug_Name): new procedure.
	* projects.texi: Clarify syntax of "**" for Source_Dirs

From-SVN: r177315

From-SVN: r177314

From-SVN: r177313

From-SVN: r177311

re PR go/49889 (Calling a function whose name is obscured by a local variable does not produce an error)

	PR go/49889
gccgo : Fixed bug 49889.
        Now the compiler emits a proper error when a function
        called in a tuple assignment statement can not be
        typed as a function.

From-SVN: r177310

	* config/rs6000/rs6000.c (rs6000_emit_epilogue): Simplify
	use_backchain_to_restore_sp initialisation.
	(rs6000_legitimate_offset_address_p): Simplify offset test.

From-SVN: r177309

2011-08-03  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/performance/27_io/filebuf_sputn_unbuf.cc: Include
	unistd.h for unlink.
	* testsuite/performance/27_io/ofstream_insert_int.cc: Same.
	* testsuite/performance/27_io/ifstream_extract_int.cc: Same.
	* testsuite/performance/27_io/ifstream_getline-2.cc: Same.
	* testsuite/performance/27_io/fstream_seek_write.cc: Same.
	* testsuite/performance/27_io/ifstream_extract_chars.cc: Same.
	* testsuite/performance/27_io/ofstream_insert_float.cc: Same.
	* testsuite/performance/27_io/ifstream_extract_float.cc: Same.
	* testsuite/performance/27_io/filebuf_sputc.cc: Same.

From-SVN: r177307

From-SVN: r177305

From-SVN: r177301

PR target/34888
        * config/avr/avr.md: New splitter for REG_ARGS_SIZE 0.

From-SVN: r177300

2011-08-03  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/tuple: Mark more constructors constexpr.
	* testsuite/20_util/tuple/cons/constexpr.cc: Split into and extend as:
	* testsuite/20_util/tuple/cons/constexpr-2.cc: ...this.
	* testsuite/20_util/tuple/cons/constexpr-3.cc: ... and this.
	* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust line numbers.

2011-08-03  Benjamin Kosnik  <bkoz@redhat.com>
	    François Dumont  <francois.cppdevs@free.fr>

	* testsuite/23_containers/array/at_neg.cc: Move...
	* testsuite/23_containers/array/at.cc: ...here. Remove
	-fno-exceptions, call const at member function.


Co-Authored-By: François Dumont <francois.cppdevs@free.fr>

From-SVN: r177299

From-SVN: r177298

re PR tree-optimization/49948 (ICE with -ftree-parallelize-loops: "address taken, but ADDRESSABLE bit not set")

	PR tree-optimization/49948
	* gimple.c (walk_stmt_load_store_addr_ops): Walk CONSTRUCTOR elements.

	* gcc.dg/pr49948.c: New test.

From-SVN: r177291

	* config/m32c/m32c.c (class_sizes): Remove.
	(reduce_class): Change arguments and return type to reg_class_t.
	Change type cc var to HARD_REG_SET. Change type best var to
	reg_class_t. Change type best_size var to unsigned int. Remove
	initialization class_sizes var. Use reg_class_size array instead
	of class_sizes. Use reg_class_contents array instead
	of class_contents.

From-SVN: r177290

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
	the "roots" for a main.
	(Fill_From_Project): add support for aggregate projects. Main units
	in aggregated projects are now automatically added in the list of
	files to build (although this fails later on in gprbuild, because
	these files are not using the root proejct tree, so this needs
	further cleanup)
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r177287

2011-08-03  Yannick Moy  <moy@adacore.com>

	* sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
	conditional expression in ALFA.
	* sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
	expressions as not in ALFA.

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* a-cofove.adb: Minor reformatting.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
	(Insert_Project_Sources, Insert_withed_Sources_For): moved from the
	gprbuild sources.
	These packages are more logically placed in the Queue package, since
	they manipulate the queue. It is also likely that they can be adapted
	for gnatmake, thus sharing more code.
	(Finish_Program, Fail_Program): moved from the gprbuild sources, so
	that we could move the above.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* errutil.adb (Finalize): clean up the list of error messages on exit.
	Calling this subprogram multiple times will no longer show duplicate
	error messages on stderr.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
	Getopt_Switches when we have already define a command line
	configuration.

From-SVN: r177286

2011-08-03  Yannick Moy  <moy@adacore.com>

	* sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
	in ALFA. Instead, they are considered as assertions to prove.
	* sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
	nodes as not in ALFA. Instead, include conditional expressions in ALFA
	if they have no ELSE part, or if they occur in pre- and postconditions,
	where the Condition cannot have side-effects in ALFA
	(Analyze_Membership_Op): do not mark such nodes as not in ALFA
	(Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
	Instead, include type conversion between scalar types in ALFA.
	* sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
	if-and-only-if its type is in ALFA.

From-SVN: r177285

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* scos.adb, get_scos.adb, put_scos.adb
	New code letter for decisions: G (entry guard)
	* par_sco.adb
	(Traverse_Subprogram_Body): Rename to...
	(Traverse_Subprogram_Or_Task_Body): New subrpogram.
	(Traverse_Protected_Body): New subprogram
	(Traverse_Declarations_Or_Statements): Add traversal of task bodies,
	protected bodies and entry bodies.

2011-08-03  Yannick Moy  <moy@adacore.com>

	* einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
	entities with get/set subprograms, which is set on procedure entities
	generated by the compiler for a postcondition.
	* sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
	* alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
	entity for a declaration
	(Get_Unique_Entity_For_Decl): new function returning an entity which
	represents a declaration, so that matching spec and body have the same
	entity.

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
	a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting

2011-08-03  Yannick Moy  <moy@adacore.com>

	* lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
	library-level because retriction No_Implicit_Dynamic_Code in the
	front-end prevents its definition as a local subprogram
	(Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
	for reuse in other contexts
	(Traverse_Declarations_Or_Statements,
	Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
	Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
	procedures take a callback parameter to be called on all declarations
	* lib-xref.ads
	(Traverse_All_Compilation_Units): new generic function to traverse a
	compilation unit and call a callback parameter on all declarations

From-SVN: r177284

2011-08-03  Javier Miranda  <miranda@adacore.com>

	* sem_prag.adb (Process_Interface_Name): Allow duplicated export names
	in Java since they are always enclosed in a namespace that
	differentiates them, and overloaded entities are supported by the VM.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* checks.adb (Determine_Range): If a computed bound of an operation is
	outside the range of the base type of the expression, and overflow
	checks are enabled, the result is unknown and cannot be used for any
	subsequent constant folding.
	* sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
	unknown, so is the result of the comparison.

2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
	From_Abort. When finalization was triggered by an abort, propagate
	Standard'Abort_Signal rather than Program_Error.
	* a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
	From_Abort.
	* a-except.adb (Raise_From_Controlled_Operation): Add new formal
	From_Abort. When finalization was triggered by an abort, propagate
	Standard'Abort_Signal rather than Program_Error.
	* a-except.ads:(Raise_From_Controlled_Operation): Add new formal
	From_Abort.
	* exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
	Abort_Id. Update the calls to Build_Object_Declarations and
	Build_Raise_Statement to include Abort_Id.
	(Build_Adjust_Statements): New local variable Abort_Id. Update the
	calls to Build_Object_Declarations and Build_Raise_Statement to include
	Abort_Id.
	(Build_Finalize_Statements): New local variable Abort_Id. Update the
	calls to Build_Object_Declarations and Build_Raise_Statement to include
	Abort_Id.
	(Build_Components): Create an entity for Abort_Id when exceptions are
	allowed on the target.
	(Build_Finalizer): New local variable Abort_Id.
	(Build_Initialize_Statements): New local variable Abort_Id. Update the
	calls to Build_Object_Declarations and Build_Raise_Statement to include
	Abort_Id.
	(Build_Object_Declarations): Add new formal Abort_Id. Create the
	declaration of flag Abort_Id to preserve the original abort status
	before finalization code is executed.
	(Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
	runtime routine Raise_From_Controlled_Operation.
	(Create_Finalizer): Update the call to Build_Raise_Statement to include
	Abort_Id. Update the call to Build_Object_Declarations to include
	Abort_Id. Update the layout of the finalizer body.
	(Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
	(Process_Transient_Objects): New local variable Abort_Id. Remove the
	clunky code to create all flags and objects related to
	exception propagation and replace it with a call to
	Build_Object_Declarations. Update the call to Build_Raise_Statement to
	include Abort_Id.
	* exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
	Add new formal Abort_Id and associated comment on its use.
	(Build_Raise_Statement): Add new formal Abort_Id and associated comment
	on its use.
	* exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
	Remove the clunky code to create all flags and objects related to
	exception propagation and replace it with a call to
	Build_Object_Declarations. Update the call to Build_Raise_Statement.

2011-08-03  Eric Botcazou  <ebotcazou@adacore.com>

	* s-tassta.adb: Fix minor typos.

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
	lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.

From-SVN: r177283

2011-08-03  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
	to packages. This ensures that the finalizer body will not end up
	inside the freeze node.
	(Process_Declarations): Add code to detect whether a freeze node has a
	nested finalization collection.

2011-08-03  Pascal Obry  <obry@adacore.com>

	* g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
	(Current_Session): Return a not null access to Session_Type.
	(Default_Session): Likewise.

From-SVN: r177282

2011-08-03  Robert Dewar  <dewar@adacore.com>

	* a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
	exp_ch3.adb, exp_ch3.ads: Minor reformatting.

2011-08-03  Pascal Obry  <obry@adacore.com>

	* g-awk.ads: Minor comment fix.

2011-08-03  Sergey Rybin  <rybin@adacore.com>

	* tree_io.ads (ASIS_Version_Number): Update because of the changes in
	the tree structure related to discriminant constraints.
	Original_Discriminant cannot be used any more for computing the
	defining name for the reference to a discriminant.

2011-08-03  Ed Schonberg  <schonberg@adacore.com>

	* sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
	function is not visibly tagged, this is not a dispatching call and
	therfore is not Tag_Indeterminate, even if the function is marked as
	dispatching on result.

From-SVN: r177281