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@@ -1,11 +1,765 @@
+2011-11-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * s-taprop-tru64.adb (Create_Task): Use Unrestricted_Access.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * thread.c, s-oscons-tmplt.c: Generate __gnat_pthread_condattr_setup
+ only on platforms where this is required, as determined by
+ s-oscons.h.
+
+2011-11-23 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch9.adb: No check on entry index if error on index.
+
+2011-11-23 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch6.adb (Analyze_Return_Statement): Improve error messages for
+ return statements nested inside an extended_return_statement.
+ * gcc-interface/Make-lang.in: Update dependencies.
+ * gcc-interface/Makefile.in (MISCLIB): Add -lutil for BSD targets.
+
+2011-11-23 Ed Schonberg <schonberg@adacore.com>
+
+ * freeze.adb (Freeze_All_Ent): An incomplete type is not
+ frozen by a subprogram body that does not come from source.
+
+2011-11-23 Pascal Obry <obry@adacore.com>
+
+ * s-oscons-tmplt.c: Add PTY_Library constant. It contains
+ the library for pseudo terminal support.
+ * g-exptty.ads: Add pseudo-terminal library into a Linker_Options
+ pragma.
+
+2011-11-23 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch9.adb: No check on entry family index if generic.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * sem_ch9.adb, s-taprop.ads, s-taprop-hpux-dce.adb, s-taprop-irix.adb,
+ s-taprop-posix.adb, s-taprop-rtx.adb, s-taprop-solaris.adb,
+ s-taprop-tru64.adb, s-taprop-vxworks.adb: Move dependency on
+ System.OS_Constants from shared spec of
+ System.Tasking.Primitive_Operations to the specific body variants
+ that really require this dependency.
+
+2011-11-23 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch8.adb (Analyze_Subprogram_Renaming_Declaration):
+ If the declaration has aspects, analyze them so they can be
+ properly rejected.
+
+2011-11-23 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * a-comutr.adb, a-coorma.adb, a-coorse.adb, a-convec.adb, a-cihase.adb,
+ a-cimutr.adb, a-coinve.adb, a-ciorma.adb, a-ciorse.adb, a-cobove.adb,
+ a-cohama.adb, a-cihama.adb, a-cidlli.adb, a-cdlili.adb, a-cbhama.adb,
+ a-cbhase.adb, a-cbmutr.adb, a-cborma.adb, a-cborse.adb, a-cbdlli.adb:
+ Add with and use clause for Ada.Finalization. Type
+ Iterator and Child_Iterator are now derived from Limited_Controlled.
+ (Finalize): New routine.
+ (Iterate): Add a renaming of counter Busy and
+ increment it. Update the return aggregate.
+ (Iterate_Children): Add a renaming of
+ counter Busy and increment it. Update the return aggregate.
+ (Iterate_Subtree): Add a renaming of counter Busy and increment
+ it. Update the return aggregate.
+ * a-cdlili.ads, a-cidlli.ads: Type List_Access is now a general access
+ type.
+ * a-cihama.ads: Type Map_Access is now a general access type.
+ * a-comutr.ads, a-cimutr.ads: Use type Natural for the two locks
+ associated with the tree.
+ * a-cohama.ads: Type Map_Access is now a general access type.
+ * a-coinve.ads, a-convec.ads: Type Vector_Access is now a general
+ access type.
+ * exp_ch5.adb (Expand_Iterator_Loop): Do not create a block
+ to wrap the loop as this is done at an earlier step, during
+ analysis. The declarations of the iterator and the cursor use
+ the usual Insert_Action mechanism when added into the tree.
+ * sem_ch5.adb (Analyze_Loop_Statement): Remove local constant
+ Loop_Statement and replace all respective uses by N. Add local
+ constant Loc. Preanalyze the loop iterator to discover whether
+ it is a container iterator and if it is, wrap the loop in a
+ block. This ensures that any controlled temporaries produced
+ by the iteration scheme share the same lifetime of the loop.
+ (Is_Container_Iterator): New routine.
+ (Is_Wrapped_In_Block): New routine.
+ (Pre_Analyze_Range): Move spec and body to the library level.
+
+2011-11-23 Sergey Rybin <rybin@adacore.com frybin>
+
+ * gnat_ugn.texi, vms_data.ads: Add documentation for new gnatpp option
+ that controls casing of type and subtype names.
+
+2011-11-23 Yannick Moy <moy@adacore.com>
+
+ * sem_ch3.adb: Minor addition of comments.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * prj-part.adb (Extension_Withs): New global variable,
+ contains the head of the list of WITH clauses from the EXTENDS
+ ALL projects for which virtual packages are being created.
+ (Look_For_Virtual_Projects_For): When recursing through
+ an EXTENDS ALL, add the WITH clauses of the extending
+ project to Extension_Withs. When adding a project to the
+ Virtual_Hash, record the associated Extension_Withs list.
+ (Create_Virtual_Extending_Project): Add a copy of the appropriate
+ Extension_Withs to the virtual project.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * mlib-tgt-specific-vxworks.adb: Minor reformatting.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * Make-generated.in (Sdefault.Target_Name): Set to
+ $(target_noncanonical) instead of $(target) for consistency.
+
+2011-11-23 Matthew Heaney <heaney@adacore.com>
+
+ * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Iterator): Declared
+ Iterator type as limited (First, Last): Cursor return value
+ depends on iterator node value (Iterate): Use start position as
+ iterator node value (Next, Previous): Forward to corresponding
+ cursor-based operation.
+
+2011-11-23 Matthew Heaney <heaney@adacore.com>
+
+ * a-coorse.ads, a-ciorse.ads, a-cborse.ads (Set_Iterator_Interfaces):
+ Renamed from Ordered_Set_Iterator_Interfaces.
+ * a-coorse.adb, a-ciorse.adb, a-cborse.adb (Iterator): Declared
+ Iterator type as limited (First, Last): Cursor return value
+ depends on iterator node value (Iterate): Use start position as
+ iterator node value (Next, Previous): Forward to corresponding
+ cursor-based operation.
+ * a-cohase.ads, a-cohase.adb: Implemented forward iterator.
+ * a-cihase.adb, a-cbhase.adb (Iterator): Removed unnecessary
+ node component (First, Next): Forward call to corresponding
+ cursor-based operation (Iterate): Representation of iterator no
+ longer has node component
+
+2011-11-23 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_intr.adb (Expand_Unc_Deallocation): Ensure that the
+ dereference has a proper type before the side effect removal
+ mechanism kicks in.
+ * sem_ch3.adb (Analyze_Subtype_Declaration): Handle a rare case
+ where the base type of the subtype is a private itype created
+ to act as the partial view of a constrained record type. This
+ scenario manifests with equivalent class-wide types for records
+ with unknown discriminants.
+
+2011-11-23 Jerome Guitton <guitton@adacore.com>
+
+ * s-osprim-vxworks.adb (Clock): Use Clock_RT_Ada.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * s-oscons-tmplt.c: Fix unbalanced preprocessor directives Minor
+ reformatting/reorganization.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * g-htable.ads: Remove old comments.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * exp_imgv.adb: Minor reformatting.
+
+2011-11-23 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch9.adb (Analyze_Entry_Declaration): Check for entry
+ family bounds out of range.
+
+2011-11-23 Matthew Heaney <heaney@adacore.com>
+
+ * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Iterator): Declare
+ type as limited, and remove node component.
+ (First, Next): Forward call to corresponding cursor-based operation.
+ (Iterate): Representation of iterator no longer has node component.
+
+2011-11-23 Yannick Moy <moy@adacore.com>
+
+ * exp_util.adb: Revert previous change to remove side-effects in Alfa
+ mode, which is not the correct thing to do for renamings.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taprop-tru64.adb,
+ s-osinte-vxworks.ads, s-osinte-aix.ads, s-osinte-lynxos.ads,
+ s-osinte-solaris-posix.ads, s-taprop-solaris.adb, a-exetim-posix.adb,
+ s-osinte-irix.ads, s-osinte-solaris.ads, s-oscons-tmplt.c,
+ s-taprop-irix.adb, s-osinte-hpux-dce.ads, Makefile.rtl,
+ s-osinte-tru64.ads, s-osinte-darwin.ads, s-taprop.ads,
+ s-osinte-freebsd.ads, s-osinte-lynxos-3.ads, s-taprop-hpux-dce.adb,
+ s-taprop-posix.adb: Remove hard-coded clock ids;
+ instead, generate them in System.OS_Constants.
+ (System.OS_Constants.CLOCK_RT_Ada): New constant denoting the
+ id of the clock providing Ada.Real_Time.Monotonic_Clock.
+ * thread.c: New file.
+ (__gnat_pthread_condattr_setup): New function. For platforms where
+ CLOCK_RT_Ada is not CLOCK_REALTIME, set appropriate condition
+ variable attribute.
+
+2011-11-23 Yannick Moy <moy@adacore.com>
+
+ * sem_ch3.adb: Restore the use of Expander_Active instead of
+ Full_Expander_Active, so that the evaluation is forced in Alfa
+ mode too. Otherwise, we end up with an unexpected insertion in a
+ place where it is not supposed to happen, on default parameters
+ of a call.
+
+2011-11-23 Thomas Quinot <quinot@adacore.com>
+
+ * prj-pp.adb, prj-pp.ads: Minor new addition: wrapper procedure "wpr"
+ for Pretty_Print, for use from within gdb.
+
+2011-11-23 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch5.adb (Expand_Iterator_Loop): Wrap the expanded loop
+ and the cursor declarations in a block, so that the loop variable
+ is local to the construct.
+
+2011-11-23 Matthew Heaney <heaney@adacore.com>
+
+ * a-coorma.ads, a-ciorma.ads, a-cborma.ads (Iterate): Returns
+ type Reversible_Iterator'Class.
+ * a-coorma.adb, a-ciorma.adb, a-cborma.adb (Iterator):
+ Declare type as limited.
+ (First, Last): Return value depends on iterator's start node value.
+ (Next, Previous): Call corresponding Cursor-based operation.
+ (Iterate): Indicate whether complete or partial iteration
+
+2011-11-23 Robert Dewar <dewar@adacore.com>
+
+ * errout.adb: Minor reformattin (Finalize): Take templates into
+ account for warning suppression.
+ * errout.ads (Set_Specific_Warning_Off): Add Used parameter.
+ * erroutc.adb: Minor reformatting (Finalize): Take generic
+ templates into account for warning suppress.
+ * erroutc.ads (Set_Specific_Warning_Off): Add Used parameter.
+ * sem_prag.adb: Minor reformatting (Analyze_Pragma,
+ case Warnings): Provide Used parameter in call to
+ Set_Specific_Warnings_Off (to deal with generic template case).
+
+2011-11-23 Pascal Obry <obry@adacore.com>
+
+ * sem_prag.adb (Process_Convention): Better error message for
+ stdcall convention on dispatching calls.
+
+2011-11-23 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_ch4.adb, sem_ch13.adb: Minor reformatting.
+
+2011-11-23 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (Expand_Simple_Function_Return): Add missing
+ implicit type conversion when the returned object is allocated
+ in the secondary stack and the type of the returned object is
+ an interface. Done to force generation of displacement of the
+ "this" pointer.
+
+2011-11-23 Pascal Obry <obry@adacore.com>
+
+ * impunit.adb: Add g-exptty and g-tty units.
+
+2011-11-23 Robert Dewar <dewar@adacore.com>
+
+ * exp_imgv.adb: Minor code reorganization (use Make_Temporary).
+
+2011-11-23 Robert Dewar <dewar@adacore.com>
+
+ * exp_util.adb, par-ch6.adb, sem_res.adb, par-util.adb: Minor
+ reformatting.
+
+2011-11-23 Yannick Moy <moy@adacore.com>
+
+ * sem_ch13.adb (Analyze_Aspect_Specifications): Place error on
+ line of precondition/ postcondition/invariant.
+
+2011-11-23 Pascal Obry <obry@adacore.com>
+
+ * g-exptty.ads, g-exptty.adb, g-tty.ads, g-tty.adb,
+ terminals.c: New files.
+ Makefile.rtl: Add these new files.
+ * gnat_rm.texi: Add documentation for GNAT.Expect.TTY.
+ * gcc-interface/Makefile.in: Add g-exptty, g-tty, terminals.o
+ * gcc-interface/Make-lang.in: Update dependencies.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * exp_imgv.adb (Expand_Width_Attribute): Handle case of Discard_Names.
+ * sem_attr.adb (Eval_Attribute, case Width): Ditto.
+
+2011-11-21 Thomas Quinot <quinot@adacore.com>
+
+ * sinfo.ads: Minor reformatting.
+
+2011-11-21 Yannick Moy <moy@adacore.com>
+
+ * exp_util.adb: Minor reformatting. Update comments.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * exp_prag.adb, exp_util.adb, sinfo.ads, sem_res.adb, s-stposu.adb,
+ sem_attr.adb, s-stposu.ads, s-taprop-solaris.adb, s-taprop-irix.adb,
+ sem_ch6.adb: Minor reformatting.
+
+2011-11-21 Arnaud Charlet <charlet@adacore.com>
+
+ * s-taprop-irix.adb, s-taprop-solaris.adb (Create_Task): Use
+ Unrestricted_Access to deal with fact that we properly detect the
+ error if Access is used.
+ * gcc-interface/Make-lang.in: Update dependencies.
+
+2011-11-21 Yannick Moy <moy@adacore.com>
+
+ * exp_prag.adb (Expand_Pragma_Check): Place error on first character
+ of expression.
+ * sem_res.adb (Resolve_Short_Circuit): Place error on first
+ character of expression.
+
+2011-11-21 Yannick Moy <moy@adacore.com>
+
+ * exp_util.adb (Remove_Side_Effects): Do nothing in Alfa mode.
+
+2011-11-21 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference, case
+ Max_Size_In_Storage_Elements): Account for the size of the
+ hidden list header which precedes controlled objects allocated
+ on the heap.
+ * rtsfind.ads: Add RE_Header_Size_With_Padding to the runtime
+ tables.
+ * sinfo.adb (Header_Size_Added): New routine.
+ (Set_Header_Size_Added): New routine.
+ * sinfo.ads: Add flag Controlled_Header_Added along with
+ associated comment.
+ (Header_Size_Added): New inlined routine.
+ (Set_Header_Size_Added): New inlined routine.
+ * s-stposu.adb (Allocate_Any_Controlled): Use
+ Header_Size_With_Padding to calculate the proper
+ size of the header.
+ (Deallocate_Any_Controlled): Use
+ Header_Size_With_Padding to calculate the proper size
+ of the header. (Header_Size_With_Padding): New routine.
+ (Nearest_Multiple_Rounded_Up): Removed along with its uses.
+ * s-stposu.ads (Header_Size_With_Padding): New routine.
+
+2011-11-21 Ed Schonberg <schonberg@adacore.com>
+
+ * aspects.adb: Aspect specifications are allowed on renaming
+ declarations
+ * par-ch6.adb (P_Subprogram): Parse aspect specifications in a
+ subprogram renaming declaration
+
+2011-11-21 Tristan Gingold <gingold@adacore.com>
+
+ * env.c: Remove unused declaration.
+
+2011-11-21 Pascal Obry <obry@adacore.com>
+
+ * s-os_lib.ads: Minor style fix.
+
+2011-11-21 Pascal Obry <obry@adacore.com>
+
+ * adaint.c (__gnat_dup2): When fd are stdout, stdin or stderr and
+ identical, do nothing on Windows XP.
+
+2011-11-21 Yannick Moy <moy@adacore.com>
+
+ * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
+ Use Full_Expander_Active instead of Expander_Active to control
+ the forced evaluation of expressions for the sake of generating
+ checks.
+
+2011-11-21 Thomas Quinot <quinot@adacore.com>
+
+ * init.c: On FreeBSD, stack checking failures may raise SIGBUS.
+
+2011-11-21 Tristan Gingold <gingold@adacore.com>
+
+ * sysdep.c (mode_read_text, mode_write_text, mode_append_text,
+ mode_read_binary, mode_write_binary, mode_append_binary,
+ mode_read_text_plus, mode_write_text_plus, mode_append_text_plus,
+ mode_read_binary_plus, mode_write_binary_plus,
+ mode_append_binary_plus): Remove unused declarations.
+
+2011-11-21 Yannick Moy <moy@adacore.com>
+
+ * gnat_rm.texi: Minor rewording.
+
+2011-11-21 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_imgv.adb (Expand_Width_Attribute): Emit
+ an error message rather than a warning when pragma Discard_Names
+ prevents the computation of 'Width. Do not emit an error through
+ the use of RE_Null.
+
+2011-11-21 Javier Miranda <miranda@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add
+ implicit type conversion when the type of the allocator is an
+ interface. Done to force generation of displacement of the "this"
+ pointer when required.
+
+2011-11-21 Ed Schonberg <schonberg@adacore.com>
+
+ * sinfo.ads, sinfo.adb: Corresponding_Spec applies to expression
+ functions, and is set when the expression is a completion of a
+ previous declaration.
+ * sem_ch6.adb (Analyze_Expression_Function): To determine properly
+ whether an expression function completes a previous declaration,
+ use Find_Corresponding_Spec, as when analyzing a subprogram body.
+
+2011-11-21 Steve Baird <baird@adacore.com>
+
+ * sem_util.adb (Deepest_Type_Access_Level): Improve comment.
+ (Type_Access_Level): Improve comment.
+
+2011-11-21 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/Makefile.in (INCLUDES_FOR_SUBDIR): Add $(fsrcdir) by
+ means of -iquote unconditionally.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch3.adb, sem_util.adb, sem_res.adb, sem_attr.adb: Minor
+ reformatting.
+
+2011-11-21 Arnaud Charlet <charlet@adacore.com>
+
+ * s-taprop-posix.adb (Create_Task): Use Unrestricted_Access
+ to deal with fact that we properly detect the error if Access
+ is used.
+
+2011-11-21 Steve Baird <baird@adacore.com>
+
+ * sem_util.ads: Update comment describing function
+ Deepest_Access_Level.
+ * sem_util.adb (Deepest_Type_Access_Level): Return Int'Last for a
+ generic formal type.
+ (Type_Access_Level): Return library level
+ for a generic formal type.
+ * sem_attr.adb (Resolve_Attribute): Replace two Type_Access_Level
+ calls with calls to Deepest_Type_Access_Level.
+ * sem_ch3.adb (Analyze_Component_Declaration): replace a
+ Type_Access_Level call with a call to Deepest_Type_Access_Level.
+ * sem_res.adb (Resolve_Allocator.Check_Allocator_Discrim_Accessibility):
+ Replace three Type_Access_Level calls with calls to
+ Deepest_Type_Access_Level.
+ (Resolve_Allocator): Replace a Type_Access_Level call with a call to
+ Deepest_Type_Access_Level.
+ (Valid_Conversion.Valid_Array_Conversion): Replace a
+ Type_Access_Level call with a call to Deepest_Type_Access_Level.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch3.adb, s-taprop-vms.adb, opt.ads: Minor reformatting.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sinput.ads: Minor comment fix.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * exp_attr.adb (Expand_N_Attribute_Reference, case First_Bit,
+ Last_Bit, Position): Handle 2005 case.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * s-atocou-builtin.adb (Decrement): Use Unrestricted_Access
+ to deal with fact that we properly detect the error if Access
+ is used.
+ (Increment): Same fix.
+ * s-taprop-linux.adb (Create_Task): Use Unrestricted_Access
+ to deal with fact that we properly detect the error if Access
+ is used.
+ * sem_util.adb (Is_Volatile_Object): Properly record that A.B is
+ volatile if the B component is volatile. This affects the check
+ for passing such a by reference volatile actual to a non-volatile
+ formal (which should be illegal)
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * freeze.adb (Freeze_Enumeration_Type): Make sure to set both
+ size and alignment for foreign convention enumeration types.
+ * layout.adb (Set_Elem_Alignment): Redo setting of alignment
+ when size is set.
+
+2011-11-21 Yannick Moy <moy@adacore.com>
+
+ * checks.adb (Apply_Access_Check, Apply_Arithmetic_Overflow_Check,
+ Apply_Discriminant_Check, Apply_Divide_Check,
+ Apply_Selected_Length_Checks, Apply_Selected_Range_Checks,
+ Build_Discriminant_Checks, Insert_Range_Checks, Selected_Length_Checks,
+ Selected_Range_Checks): Replace reference to Expander_Active
+ with reference to Full_Expander_Active, so that expansion of
+ checks is not performed in Alfa mode
+
+2011-11-21 Tristan Gingold <gingold@adacore.com>
+
+ * s-taprop-vms.adb (Create_Task): Use Unrestricted_Access to deal with
+ fact that we properly detect the error if Access is used.
+
+2011-11-21 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * par-ch4.adb (P_Quantified_Expression): Add an Ada 2012 check.
+
+2011-11-21 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * exp_imgv.adb: Add with and use clause for Errout.
+ (Expand_Width_Attribute): Emit a warning when in
+ configurable run-time mode to provide a better diagnostic message.
+
+2011-11-21 Hristian Kirtchev <kirtchev@adacore.com>
+
+ * s-finmas.adb (Finalize): Add comment concerning double finalization.
+
+2011-11-21 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch3.adb (Access_Definition): If the access definition
+ is itself the return type of an access to function definition
+ which is ultimately the return type of an access to subprogram
+ declaration, its scope is the enclosing scope of the ultimate
+ access to subprogram.
+
+2011-11-21 Steve Baird <baird@adacore.com>
+
+ * sem_res.adb (Valid_Conversion): If a conversion was legal
+ in the body of a generic, then the corresponding conversion is
+ legal in the expanded body of an instance of the generic.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch3.adb: Minor reformatting.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * s-utf_32.adb (Is_UTF_32_Line_Terminator): Recognize NEL as
+ line terminator.
+ * sinput.ads: Add section on Handling of Source Line Terminators.
+ * types.ads (Line_Terminator): Adjust comments.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * frontend.adb (Frontend): Capture restrictions from config files
+ * lib-load.adb (Load_Unit): Save/set/restore restriction pragma
+ information
+ * lib-xref.adb (Generate_Reference): Fix handling of obsolescent
+ references. This was noticed during debugging, but it is not
+ known if it causes real bugs.
+ * restrict.ads, restrict.adb: New routines to save/set/restore
+ non-partition-wide restrictions.
+ * s-rident.ads: Comment changes for new handling of
+ No_Elaboration_Code
+ * sem.adb (Sem): Save/Set/Restore non-partition-wide restrictions
+ * sem_ch10.adb (Analyze_Compilation_Unit): Remove incomplete
+ attempt to save/restore non-partition-wide restrictions (now
+ this work is all done in Sem).
+ * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
+ Special handling for restriction No_Elaboration_Code.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * gnat_ugn.texi: Document new handling of restrictions pragmas.
+
+2011-11-21 Pascal Obry <obry@adacore.com>
+
+ * s-taprop-linux.adb (Initialize_Lock): Do not allocate a cond
+ attribute as not needed.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sem_prag.adb: Minor reformatting.
+
+2011-11-21 Pascal Obry <obry@adacore.com>
+
+ * gnat_rm.texi: Document restriction for stdcall convention on
+ dispatching calls.
+
+2011-11-21 Pascal Obry <obry@adacore.com>
+
+ * sem_prag.adb (Process_Convention): A dispatching call cannot
+ have a stdcall calling convention.
+
+2011-11-21 Pascal Obry <obry@adacore.com>
+
+ * s-taprop-linux.adb (Initialize_Lock): Do not allocate a
+ mutex attribute as not needed.
+ (Initialize_TCB): Likewise.
+ (Initialize): Likewise.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sem_ch6.adb (Is_Public_Subprogram_For): New procedure
+ (Process_PPCs): Invariants only apply to public subprograms.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sem_util.adb, sem_util.ads, sem_attr.adb, restrict.adb,
+ restrict.ads: Fix for No_Implicit_Aliasing in the renames case.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * a-finali.ads: Use pragma Pure_12 for this unit
+ * aspects.adb: Add aspect Pure_12
+ * aspects.ads: Add aspect Pure_12
+ * opt.ads: Add note on Pure_12
+ * par-prag.adb: Add dummy entry for Pure_12
+ * sem_prag.adb: Implement Pure_12 pragma
+ * snames.ads-tmpl: Add Entry for Pure_12
+
+2011-11-21 Sergey Rybin <rybin@adacore.com frybin>
+
+ * vms_data.ads: Add qualifiers for new gnatpp options
+ '--call_threshold' and '--par_threshold".
+ * gnat_ugn.texi: Add description for new gnatpp options
+ '--call_threshold' and '--par_threshold".
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * lib.ads: Minor reformatting.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * lib-load.ads: Add comment.
+
+2011-11-21 Gary Dismukes <dismukes@adacore.com>
+
+ * sem_elab.adb: Minor reformatting
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * exp_ch6.adb: Minor reformatting.
+
+2011-11-21 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch12.adb (Check_Formal_Package_Instance): If a formal
+ subprogram of the formal package is covered by an others
+ association with a box initialization, no check is needed
+ against the actual in the instantiation of the formal package.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * sem_elab.adb (Check_Internal_Call_Continue): Suppress junk
+ elab warning from within precondition/postcondition etc.
+
+2011-11-21 Ed Schonberg <schonberg@adacore.com>
+
+ * exp_ch6.adb (Expand_Actuals): In Ada 2012, a function call
+ with out parameters may generate assignments to force constraint
+ checks. These checks must be properly placed in the code after the
+ declaration or statement that contains the call.
+
+2011-11-21 Fedor Rybin <frybin@adacore.com>
+
+ * gnat_ugn.texi: Adding info on current gnattest limitations an
+ support of -X option.
+
+2011-11-21 Robert Dewar <dewar@adacore.com>
+
+ * a-cfdlli.adb, a-cbdlli.adb: Minor reformatting.
+
+2011-11-20 Robert Dewar <dewar@adacore.com>
+
+ * exp_ch6.adb, exp_util.adb: Minor reformatting
+
+2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * sinfo.ads (Reference): Document that it is OK to set
+ Is_Known_Non_Null on a temporary initialized to a N_Reference
+ node.
+
+2011-11-20 Matthew Heaney <heaney@adacore.com>
+
+ * a-cbdlli.adb, a-cfdlli.adb (Move): Set Last component to 0
+ for Source list.
+
+2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_ch6.adb (Make_Build_In_Place_Call_In_Assignment):
+ Declare NEW_EXPR local variable and attach the
+ temporary to it. Set Is_Known_Non_Null on the temporary.
+ (Make_Build_In_Place_Call_In_Object_Declaration): Likewise.
+ * exp_util.adb (Remove_Side_Effects): Set Is_Known_Non_Null on
+ the temporary created to hold the 'Reference of the expression,
+ if any.
+ * checks.adb (Install_Null_Excluding_Check): Bail out for the
+ Get_Current_Excep.all.all idiom generated by the expander.
+
+2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (struct language_function): Add GNAT_RET.
+ (f_gnat_ret): New macro.
+ (struct nrv_data): Add GNAT_RET.
+ (finalize_nrv_unc_r): New helper function.
+ (finalize_nrv): Add GNAT_RET parameter. Copy it into DATA. If the
+ function returns unconstrained, use finalize_nrv_unc_r as callback.
+ (return_value_ok_for_nrv_p): Test the alignment of RET_OBJ only if
+ RET_OBJ is non-null.
+ (Subprogram_Body_to_gnu): Pass GNAT_RET to finalize_nrv.
+ (gnat_to_gnu) <N_Return_Statement>: In the return-unconstrained case,
+ if optimization is enabled, record candidates for the Named Return
+ Value optimization.
+
+2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/trans.c (Subprogram_Body_to_gnu): Add comment.
+ (gnat_to_gnu) <N_Return_Statement>: Add 'else' to avoid doing a useless
+ test. Tweak default case.
+ <N_Goto_Statement>: Use better formatting.
+ * gcc-interface/utils2.c (maybe_wrap_malloc): Use INIT_EXPR instead of
+ MODIFY_EXPR to initialize the storage.
+ (build_allocator): Likewise.
+
+2011-11-20 Eric Botcazou <ebotcazou@adacore.com>
+
+ * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Adjust
+ call to components_to_record.
+ (components_to_record): Add FIRST_FREE_POS parameter. For the variant
+ part, reuse enclosing union even if there is a representation clause
+ on the Unchecked_Union. If there is a variant part, compute the new
+ first free position, if any. Adjust call to self. Use a single field
+ directly only if it hasn't got a representation clause or is placed at
+ offset zero. Create the variant part at offset 0 if all the fields
+ down to this level have a rep clause. Do not chain the variant part
+ immediately and adjust downstream.
+ Do not test ALL_REP before moving the fields without rep clause to the
+ previous level. Call create_rep_part to create the REP part and force
+ a minimum size on it if necessary. Do not chain it immediately.
+ Create a fake REP part if there are fields without rep clause that need
+ to be laid out starting from FIRST_FREE_POS.
+ At the end, chain the REP part and then the variant part.
+ (create_rep_part): New function.
+ (get_rep_part): Minor tweak.
+ * gcc-interface/utils.c (tree_code_for_record_type): Minor tweak.
+
+2011-11-18 Iain Sandoe <iains@gcc.gnu.org>
+
+ PR target/50678
+ * init.c (__gnat_error_handler) [Darwin]: Move workaround to the
+ bug filed as radar #10302855 from __gnat_error_handler to...
+ (__gnat_adjust_context_for_raise) [Darwin]: ...here. New function.
+ (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE) [Darwin]: Define.
+
+2011-11-18 Tristan Gingold <gingold@adacore.com>
+ Iain Sandoe <iains@gcc.gnu.org>
+
+ PR target/49992
+ * mlib-tgt-specific-darwin.adb (Archive_Indexer_Options): Remove.
+ * gcc-interface/Makefile.in (darwin): Remove ranlib special-casing.
+
2011-11-12 Iain Sandoe <iains@gcc.gnu.org>
* gcc-interface/Makefile.in (stamp-gnatlib-$(RTSDIR)): Don't link
s-oscons.ads.
(OSCONS_CPP, OSCONS_EXTRACT): New.
- (./bldtools/oscons/xoscons): New Target.
- ($(RTSDIR)/s-oscons.ads): New Target.
- (gnatlib): Depend on $(RTSDIR)/s-oscons.ads.
+ (./bldtools/oscons/xoscons): New target.
+ ($(RTSDIR)/s-oscons.ads): Likewise.
+ (gnatlib): Depend on $(RTSDIR)/s-oscons.ads.
* gcc-interface/Make-lang.in (ada/s-oscons.ads) Remove as dependency.
* Make-generated.in: Remove machinery to generate xoscons and
ada/s-oscons.ads.