[multiple changes]

[thirdparty/gcc.git] / gcc / ada / ChangeLog

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.

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.

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

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

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

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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