2011-08-29 Yannick Moy <moy@adacore.com>
* exp_ch13.adb (Expand_N_Freeze_Entity): Do nothing in Alfa mode.
* exp_ch9.adb: Do not expand tasking constructs in Alfa mode.
* gnat1drv.adb (Adjust_Global_Switches): Suppress the expansion of
tagged types and dispatching calls in Alfa mode.
2011-08-29 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Process_Discriminants): Add missing check to ensure that
we do not report an error on an Empty node.
2011-08-29 Geert Bosch <bosch@adacore.com>
* Makefile.rtl (GNATRTL_NONTASKING_OBJECTS): Add a-nllrar.o,
a-nlrear.o and a-nurear.o.
2011-08-29 Robert Dewar <dewar@adacore.com>
* freeze.adb: Minor code reorganization.
Minor reformatting.
* sem_util.adb, errout.adb, exp_ch11.adb, a-ngrear.adb, s-gearop.adb,
sem_ch6.adb: Minor reformatting
2011-08-29 Tristan Gingold <gingold@adacore.com>
* s-except.ads, s-except.adb: Provide dummy body.
2011-08-29 Yannick Moy <moy@adacore.com>
* sem_warn.adb (Within_Postcondition): Take into account the case of
an Ensures component in a Test_Case.
From-SVN: r178222
2011-08-29 Tristan Gingold <gingold@adacore.com>
* s-excdeb.ads, s-excdeb.adb: New files, created from s-except.
* rtsfind.ads (RTU_Id): Replaces System_Exceptions by
System_Exceptions_Debug
(RE_Unit_Table): Search RE_Local_Raise in System_Exceptions_Debug
* a-except.adb: With and use System.Exceptions_Debug instead of
System.Exceptions.
* a-except-2005.adb: Likewise.
* s-assert.adb: Likewise.
* s-except.adb, s-except.ads: Move debugging hooks to s-excdeb.
* Makefile.rtl: Add s-excdeb. Adjust compilation rule.
* gcc-interfaces/Makefile.in, gcc-interface/Make-lang.in: Add
s-excdeb. Update dependencies.
(GNATRTL_LINEARALGEBRA_OBJS): Remove a-nlrear.o a-nurear.o a-nllrar.o
as these no longer need external libraries.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Op_Expon): Additional check to reject an
exponentiation operator on universal values in a context that requires
a fixed-point type.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* raise-gcc.c (personnality_routine): Fix thinko. Set Ada occurrence
before calling notify_handled_exception.
* a-exextr.adb: Fix comment.
From-SVN: r178221
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Expand_Allocator_Expression): Add code to set attribute
Finalize_Address of the access type's finalization master.
(Expand_N_Allocator): Add code to set attribute Finalize_Address of the
access type's finalization master. Add a guard to prevent
Associated_Storage_Pool from being set on .NET/JVM.
* exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add code to set
attribute Finalize_Address of the access type's finalization master.
* exp_ch7.adb (Make_Finalize_Address_Call): New routine.
* exp_ch7.ads (Make_Finalize_Address_Call): New routine.
* rtsfind.ads: Add RE_Set_Finalize_Address to tables RE_Id and
RE_Unit_Table.
* s-finmas.adb: Add with clause for System.Address_Image. Add with and
use clause for System.IO
(Detach): Relax the assertion, to be reinstated later.
(Finalize): Rewrite the iteration loop to avoid pointer comparison.
Relax the assertion on Finalize_Address, to be reinstated later.
(Is_Empty_List): New routine.
(pm): New debug routine.
(Set_Finalize_Address): New routine.
* s-finmas.ads (pm): New debug routine.
(Set_Finalize_Address): New routine.
* s-stposu.adb (Allocate_Any_Controlled): Code reformatting.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* a-exexpr-gcc.adb (GCC_Exception_Access, GNAT_GCC_Exception_Access):
Remove convention C.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* s-taprop-vms.adb (Get_Exc_Stack_Addr): Remove.
(Initialize_TCB): Remove Exc_Stack_Ptr initialization.
(Finalize_TCB): Remove its finalization.
(Initialize): Remove assignment of GET_Exc_Stack_Addr
* s-soflin.adb (NT_Exc_Stack): Remove
(Get_Exc_Stack_Addr_NT): Likewise.
(Get_Exc_Stack_Addr_Soft): Likewise.
* s-soflin.ads (Get_Exc_Stack_Addr_NT): Remove.
(Get_Exc_Stack_Addr): Likewise.
(Get_Exc_Stack_Addr_Soft): Likewise
* s-taspri-vms.ads (Exc_Stack_T): Remove.
(Exc_Stack_Ptr_T): Likewise.
(Private_Data): Remove Exc_Stack_Ptr component.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* raise-gcc.c (get_ip_from_context): New function. Factorize code.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* gnat_ugn.texi: Fix aix and x86-solaris info for run-time.
2011-08-29 Geert Bosch <bosch@adacore.com>
* s-gearop.ads (Back_Substitute, Diagonal, Forward_Eliminate,
L2_Norm, Swap_Column): New generic subprograms
* s-gearop.adb (Back_Substitute, Diagonal, Forward_Eliminate,
L2_Norm, Swap_Column): Implement new subprograms in order to
eliminate dependency on BLAS and LAPACK libraries in
Ada.Numerics.Generic_Real_Arrays and eventually also the complex
version. Forward_Eliminate/Back_Substitute can be used to put a
matrix in row echelon or reduced row echelon form using partial
pivoting.
* a-ngrear.adb: (Back_Substitute, Diagonal, Forward_Eleminate,
Swap_Column): Instantiate from System.Generic_Array_Operations.
("*", "abs"): Implement by instantiation from Generic_Array_Operations.
(Sqrt): Local function for simple computation of square root without
adding dependencies on Generic_Elementary_Functions.
(Swap): New subprogram to exchange floating point numbers.
(Inverse): Reimplement using Jordan-Gauss elimination.
(Jacobi): New procedure implementing Jacobi's method for computation
of eigensystems, based on Rutishauser's implementation.
(L2_Norm): Implement directly using the inner product.
(Sort_Eigensystem): Sort eigenvalue/eigenvector pairs in order of
decreasing eigenvalue as required by the Ada RM.
(Swap_Column): New helper procedure for Sort_Eigensystem.
Remove with of System.Generic_Real_BLAS and System.Generic_Real_LAPACK.
Add with of Ada.Containers.Generic_Anonymous_Array_Sort, for
Sort_Eigensystems.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* put_scos.adb (Put_SCOs): Do not emit a newline for an empty
statements line.
From-SVN: r178220
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* s-finmas.adb (Finalize): Check Finalize_Address of the master rather
than the current node.
* s-finmas.ads: Move field Finalize_Address from type FM_Node to
Finalization_Master. The list headers have two fields instead of three.
This should fix alignment issue but subpool allocations are now
unusable. Alphabetize subprograms.
* s-stposu.adb (Allocate_Any_Controlled): Use the offset rather than
the size of the header when converting the beginning of the object to
a FM_Node. Set the master's Finalize_Address attribute if not already
set.
(Deallocate_Any_Controlled): Use the offset rather than the size of the
header when converting the beginning of the object to a FM_Node.
2011-08-29 Gary Dismukes <dismukes@adacore.com>
* exp_ch11.adb (Expand_N_Raise_Statement): Don't suppress expansion of
reraise when compiling for CodePeer.
2011-08-29 Arnaud Charlet <charlet@adacore.com>
* a-iteint.ads, Makefile.rtl: Add missing compilation of a-iteint.ads,
now needed by a-convec.adb. Fix warning.
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Build_Allocate_Deallocate_Proc): Add a guard for the
processing of TSS routine Finalize_Address when compiling in
CodePeer_Mode.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* a-strunb.ads, einfo.ads, g-comlin.ads, sem_ch6.adb,
sem_warn.adb: Minor reformatting.
2011-08-29 Emmanuel Briot <briot@adacore.com>
* prj-conf.adb (Get_Config_Switches): Also collect the list of
languages from aggregated projects.
2011-08-29 Yannick Moy <moy@adacore.com>
* lib-xref-alfa.adb, lib-xref.ads (Traverse_Declarations_Or_Statements,
Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
Traverse_Package_Declaration, Traverse_Subprogram_Body,
Traverse_Compilation_Unit): Add a parameter Inside_Stubs so that bodies
for stubs are traversed too when parameter is set
(Traverse_All_Compilation_Units): Traverse without going inside stubs
(Traverse_Declarations_Or_Statements): Do the special traversing for
stubs when required.
* sem_util.adb, sem_util.ads (Get_Body_From_Stub): New function to
return subprogram or package body from stub.
(Is_Subprogram_Stub_Without_Prior_Declaration): New function to detect
stubs without prior subprogram decl.
2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
* gnat_ugn.texi: Fix typo.
From-SVN: r178219
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* s-stposu.adb (Allocate_Any_Controlled): Reimplement the mechanism
which accounts for size vs alignment issues and calculates the size of
the list header.
(Deallocate_Any_Controlled): Ditto.
(Nearest_Multiple_Rounded_Up): New routine.
From-SVN: r178218
2011-08-29 Tristan Gingold <gingold@adacore.com>
* a-exstat.adb (String_To_EO): Do no set Cleanup_Flag.
* a-exexda.adb (Set_Exception_C_Msg): Ditto.
(Set_Exception_Msg): Ditto.
* a-exexpr-gcc.adb (Setup_Current_Excep): Ditto. Do not set
Private_Data.
* a-except.adb, a-except-2005.adb (Save_Occurrence_No_Private): Remove.
Use Save_Occurrence instead of Save_Occurrence_No_Private.
(Raise_With_Msg): Remove Cleanup_Flag.
* a-except.ads, a-except-2005.ads (Exception_Occurrence): Remove
Clean_Flag and Private_Data components.
2011-08-29 Yannick Moy <moy@adacore.com>
* freeze.adb (Freeze_Record_Type): Ignore packing in Alfa mode, like
in CodePeer mode.
* sem_ch3.adb (Signed_Integer_Type_Declaration): Correct the generation
of an explicitly declared type, so that the base types of the original
type and this generated type are the same, and a "type" (not a subtype
like previously).
* errout.adb (Special_Msg_Delete): Do not issue messages "Size too
small" in Alfa mode, like in CodePeer mode.
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore rep
clauses in Alfa mode.
2011-08-29 Javier Miranda <miranda@adacore.com>
* exp_ch6.ads, exp_ch6.adb (Is_Null_Procedure): Move the spec of this
function to the package spec.
* sem_ch6.adb (Find_Corresponding_Spec, New_Overloaded_Entity): For
internally generated bodies of null procedures locate the internally
generated spec enforcing mode conformance.
(Is_Interface_Conformant): Ensure that the controlling formal of the
primitives match.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_prag.adb (Analyze_Pragma, case Inline): In an instance, do not
reject the pragma if it appears to apply to a formal subprogram.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_Allocator_Expression): Use consistent name for
inner expression, to prevent double evaluation.
From-SVN: r178216
2011-08-29 Robert Dewar <dewar@adacore.com>
* a-convec.adb, exp_disp.adb: Minor reformatting.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* a-exexpr-gcc.adb (GNAT_GCC_Exception_Access): Set to convention C.
From-SVN: r178213
2011-08-29 Gary Dismukes <dismukes@adacore.com>
* exp_ch3.adb (Build_Record_Init_Proc.Build_Init_Procedure): Set
Exception_Handlers to No_List instead of Empty_List in the case where
there are no handlers.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* gcc-interface/gigi.h (enum standard_datatypes): Add
ADT_reraise_zcx_decl
(reraise_zcx_decl): New macro.
* gcc-interface/trans.c (gnu_incoming_exc_ptr): New variable.
(gigi): Set reraise_zcx_decl.
(Exception_Handler_to_gnu_zcx): Save and restore gnu_incoming_exc_ptr.
(gnat_to_gnu): Handle N_Raise_Statement.
From-SVN: r178212
2011-08-29 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb, exp_ch3.adb, s-stposu.adb, a-undesu.ads,
a-undesu.adb: Minor reformatting.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* exp_disp.adb (Check_Premature_Freezing): When building a dispatch
table, accept an unfrozen untagged component if it is an actual for a
formal incomplete type.
* a-convec.ads, a-convec.adb: Instantiate Ada.Iterator_Interfaces to
provide new iterator forms over vectors.
Introduce type Iterator in package body to implement operations of
Reversible_Iterator interface.
* a-iteint.ads: Make package pure so it is usable with new container
packages, that are categorized Remote_Types.
From-SVN: r178211
PR middle-end/48722
* emit-rtl.c (unshare_all_rtl_again): For CALL_INSNs,
reset_used_flags also in CALL_INSN_FUNCTION_USAGE.
(verify_rtl_sharing): Likewise and verify_rtx_sharing
in there too.
(unshare_all_rtl_in_chain): For CALL_INSNs
copy_rtx_if_shared also CALL_INSN_FUNCTION_USAGE.
* gcc.target/i386/pr48722.c: New test.
From-SVN: r178208
2011-08-29 Robert Dewar <dewar@adacore.com>
* a-exexpr-gcc.adb, a-synbar.adb, sem_ch13.adb: Minor reformatting.
2011-08-29 Bob Duff <duff@adacore.com>
* sem_aggr.adb (Resolve_Aggr_Expr): Call this routine even in the case
of <>, because this is the routine that checks for dimensionality
errors (for example, for a two-dimensional array, (others => <>) should
be (others => (others => <>)).
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* impunit.adb: Add new run-time units.
* freeze.adb, exp_ch7.ads, exp_ch7.adb, exp_util.ads, exp_util.adb,
s-stposu.ads, s-stposu.adb: Code clean up.
Handle protected class-wide or task class-wide types
Handle C/C++/CIL/Java types.
* s-spsufi.adb, s-spsufi.ads: New files.
From-SVN: r178205
2011-08-29 Yannick Moy <moy@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications): Reject test-case on
library-level subprogram.
* sem_prag.adb (Check_Test_Case): Stricter rules for test-case
placement.
(Analyze_Pragma): Change name "Normal" for "Nominal" in test-case
component.
* snames.ads-tmpl: Change name "Normal" for "Nominal" in test-case
component.
* gnat_rm.texi: Update doc for Test_Case pragma.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* a-exexpr-gcc.adb (Unwind_Exception): Remove default value, made it
convention C.
(GCC_Exception_Access): New type.
(Unwind_DeleteException): New imported procedure
(Foreign_Exception): Import it.
(GNAT_GCC_Exception): Simply have the occurrence inside.
(To_GCC_Exception): New function.
(To_GNAT_GCC_Exception): New function.
(GNAT_GCC_Exception_Cleanup): New procedure..
(Propagate_GCC_Exception): New procedure.
(Reraise_GCC_Exception): New procedure.
(Setup_Current_Excep): New procedure.
(CleanupUnwind_Handler): Change type of UW_Exception parameter.
(Unwind_RaiseException): Ditto.
(Unwind_ForcedUnwind): Ditto.
(Remove): Removed.
(Begin_Handler): Change type of parameter.
(End_Handler): Ditto. Now delete the exception if still present.
(Setup_Key): Removed.
(Is_Setup_And_Not_Propagated): Removed.
(Set_Setup_And_Not_Propagated): Ditto.
(Clear_Setup_And_Not_Propagated): Ditto.
(Save_Occurrence_And_Private): Ditto.
(EID_For): Add 'not null' constraint on parameter.
(Setup_Exception): Does nothing.
(Propagate_Exception): Simplified.
* exp_ch11.adb (Expand_N_Raise_Statement): In back-end exception model,
re-raise is not expanded anymore.
* s-except.ads (Foreign_Exception): New exception - placeholder for
non Ada exceptions.
* raise-gcc.c (__gnat_setup_current_excep): Declare
(CXX_EXCEPTION_CLASS): Define (not yet used)
(GNAT_EXCEPTION_CLASS): Define.
(is_handled_by): Handle foreign exceptions.
(PERSONALITY_FUNCTION): Call __gnat_setup_current_excep.
2011-08-29 Jose Ruiz <ruiz@adacore.com>
* a-synbar.adb (Synchronous_Barrier): Some additional clarification.
From-SVN: r178204
2011-08-29 Thomas Quinot <quinot@adacore.com>
* a-synbar-posix.adb: Minor reformatting.
2011-08-29 Jose Ruiz <ruiz@adacore.com>
* a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads,
a-exetim-default.ads (Interrupt_Clocks_Supported,
Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
definitions to be compliant with AI-0171. The target systems do not
support separate account for the execution time of interrupt handlers.
2011-08-29 Jose Ruiz <ruiz@adacore.com>
* a-synbar.adb (Wait): Change the order of evaluation of the conditions
in the barrier to put first the easiest to evaluate (and the one which
will be True more often). More efficient.
2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
* s-atocou-x86.adb: Fix constraint in machine code insertion.
2011-08-29 Bob Duff <duff@adacore.com>
* aspects.ads, aspects.adb: Add new aspects for various pragmas and
attributes that are now aspects, as specified by AI05-0229-1.
* sem_ch13.adb (Analyze_Aspect_Specifications,
Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into
pragmas or attribute references, as appropriate.
From-SVN: r178203
2011-08-29 Pascal Obry <obry@adacore.com>
* prj-nmsc.adb: Minor reformatting.
2011-08-29 Jose Ruiz <ruiz@adacore.com>
* a-exetim.ads (Interrupt_Clocks_Supported,
Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
definitions to be compliant with AI-0171.
2011-08-29 Robert Dewar <dewar@adacore.com>
* a-ngelfu.adb: Add comments.
From-SVN: r178201
2011-08-29 Tristan Gingold <gingold@adacore.com>
* s-interr-hwint.adb: Revert previous patch (defer aborts in ZCX case).
2011-08-29 Geert Bosch <bosch@adacore.com>
* a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
the closest machine number to Pi / 2.0.
2011-08-29 Jose Ruiz <ruiz@adacore.com>
* impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
package Ada.Synchronous_Barriers.
* a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
Add new specs and bodies for Ada.Synchronous_Barriers. There is a
default implementation using protected objects and another one
a-synbar-posix using POSIX barriers as the underlying support.
* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
* Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
From-SVN: r178200
2011-08-29 Robert Dewar <dewar@adacore.com>
* sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
exp_dist.adb: Minor code reorganization.
Minor reformatting.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW
primitive operation must support external streaming if it is not a
controlling access result.
From-SVN: r178199
2011-08-29 Thomas Quinot <quinot@adacore.com>
* sinfo.ads, sem_ch7.adb: Minor reformatting.
2011-08-29 Bob Duff <duff@adacore.com>
* sem_ch4.adb (Analyze_Allocator): Check No_Nested_Finalization
restriction on allocators, as required by AI05-0013-1.
* restrict.ads: Minor comment fix.
From-SVN: r178198
2011-08-29 Tristan Gingold <gingold@adacore.com>
* a-exexpr.adb, a-except-2005.ads (Jmpbuf_Address): Move to a-exexpr.adb
(To_Jmpbuf_Address): Ditto
(builtin_longjmp): Ditto
2011-08-29 Thomas Quinot <quinot@adacore.com>
* sem_res.adb: Minor reformatting.
2011-08-29 Vincent Celier <celier@adacore.com>
* make.adb (Gnatmake): Move special processing for VM targets after the
call to Get_Target_Parameters.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* sem_ch12.adb, par-ch12.adb: Minor reformatting.
From-SVN: r178197
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases
where an anonymous access discriminant of a limited designated type
appears in a non-immutably limited discriminated type and issue an
error message. Add local variable Desig_T and replace all occurrences
of Designated_Type.
2011-08-29 Jose Ruiz <ruiz@adacore.com>
* a-rttiev.adb (Set_Handler): Update comment to indicate that our
implementation is compliant to RM D.15(15/2) after the modification
imposed by AI05-0094-1 (binding interpretation).
From-SVN: r178196
2011-08-29 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb,
s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* par-endh.adb (Check_End): For an END where it is mandatory to repeat
the scope name, do not report a missing label as a style violation (it
will be diagnosed as an illegality).
* exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of
variant records: Get_Enum_Lit_From_Pos already returns a usage
occurrence of the literal, no need to use New_Occurrence_Of. Set Etype
on Expr in Integer_Literal case so that it can be used by
Build_To_Any_Call.
From-SVN: r178195
2011-08-29 Tristan Gingold <gingold@adacore.com>
* exp_sel.ads (Build_Abort_BLock_Handler): New function spec.
Adjust comment.
* exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler.
(Build_Abort_Block_Handler): New function to build an Abort_Signal
exception handler.
* exp_ch9.adb (Expand_N_Asynchronous_Select): Call
Build_Abort_Block_Handler to build the exception handler. Do not
undefer aborts for the Abort_Signal exception handler if back-end
exception mechanism.
* exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if
back_end exceptions for all others and abort_signal.
* s-except.ads (ZCX_By_Default): New constant.
* a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX.
(Raise_Exception_Always): Ditto.
(Raise_From_Signal_Handler): Ditto.
(Raise_With_Location_And_Msg): Ditto.
(Raise_With_Msg): Ditto.
(Reraise): Ditto.
(Reraise_Occurence): Ditto.
(Reraise_Occurrence_Always): Ditto.
* s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
* s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
* s-interr-hwint.adb (Interrupt_Manager): Defer abort if ZCX.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation.
From-SVN: r178194
2011-08-29 Robert Dewar <dewar@adacore.com>
* snames.adb-tmpl, sem_ch13.adb: Minor reformatting
Minor code reorganization.
2011-08-29 Bob Duff <duff@adacore.com>
* usage.adb (-gnatwy): Fix documentation: this switch applies to Ada
2012, not just Ada 2005.
2011-08-29 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Indicate that when the compiler is called by gnatmake
with a project file or with gprbuid, if -gnatep= is specified, the
builder may need to be invoked with -x.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* a-exexpr-gcc.adb: Minor comment fix.
From-SVN: r178192
2011-08-29 Robert Dewar <dewar@adacore.com>
* sem_ch8.adb: Minor reformatting.
2011-08-29 Bob Duff <duff@adacore.com>
* par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012.
* par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for
treating "some" as unreserved in earlier Ada versions. This is now
handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some,
rather than Name_Some, since Tok_Some is now recognized as reserved.
* scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other
reserved word.
* scans.ads: Minor comment fixes.
* snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as
for other language versions.
* scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for
treating "some" as unreserved in earlier Ada versions. This is now
handled in Snames.Is_Keyword_Name.
* par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in
Ada 2012.
(P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as
unreserved in earlier Ada versions. This is now handled in
Snames.Is_Keyword_Name.
* snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved
words as for other language versions.
* gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to
Ada 2012, not just Ada 2005.
From-SVN: r178191
2011-08-29 Tristan Gingold <gingold@adacore.com>
* a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants.
(GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component.
(Adjust_N_CLeanups_For): Remove.
(CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of
stack is reached.
(Propgate_Exception): Adjust.
* raise-gcc.c: Add a few static/const.
(Adjust_N_Cleanups_For): Remove declaration.
(PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb: Use type of function return when rewriting as object
declaration.
From-SVN: r178188
2011-08-29 Gary Dismukes <dismukes@adacore.com>
* sem_type.adb: Minor reformatting.
2011-08-29 Robert Dewar <dewar@adacore.com>
* makeutl.adb: Minor reformatting.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a
function call of a limited type, the expansion of the renaming is
complicated by the presence of various temporaries and subtypes that
capture constraints of the renamed object.
Rewrite node as an object declaration, whose expansion is simpler.
Given that the object is limited there is no copy involved and no
performance hit.
From-SVN: r178187
2011-08-29 Robert Dewar <dewar@adacore.com>
* exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb,
freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads,
system-linux-hppa.ads, system-linux-s390.ads,
system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads,
system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads,
system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads,
system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads,
system-solaris-sparc.ads, system-lynxos-x86.ads,
system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads,
system-solaris-x86_64.ads, system-mingw-x86_64.ads,
system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads,
system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads,
system-vxworks-x86.ads: Remove GCC_ZCX_Support
* s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb,
s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto.
* opt.ads: Adjust comment.
* targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target.
* gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target.
* system.ads: Move GCC_ZCX_Support to obsolete entries.
2011-08-29 Emmanuel Briot <briot@adacore.com>
* makeutl.adb (Do_Complete): Resolve symbolic links when a relative
file name is specified on the gnatmake or gprbuild command line, and
before we search for that file in the project.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_type.adb (Within_Instance): New predicate in Collect_Interps,
used to determine whether a possible interpretation for an overloadable
entity is declared within the current instantiation and should be
included in the candidate set.
2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
* gnat_rm.texi, gnat_ugn.texi: Clean ups.
From-SVN: r178186
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Actuals): Use base type to determine whether an
access subtype is access_to_subprogram, when applying checks for
RM 3.10.2 (27).
From-SVN: r178185
2011-08-29 Matthew Heaney <heaney@adacore.com>
* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
for sibling when common parent.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
"pragma_".
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
for the return type when in ASIS mode.
2011-08-29 Vincent Celier <celier@adacore.com>
* make.adb (Gnatmake): Get the default search dirs, then the target
parameters after getting the Builder switches, as the Builder switches
may include --RTS= and that could change the default search dirs.
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
Make_Final_Call. Move the processing for class-wide types before the
processing for derivations from [Limited_]Controlled.
(Make_Final_Call): Move the processing for class-wide types before the
processing for derivations from [Limited_]Controlled.
* s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
Add code to account for alignments larger than the list header. Add a
comment illustrating the structure of the allocated object + padding +
header.
(Deallocate_Any_Controlled): Add code to account for alignments larger
than the list header.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, sinfo.adb: New node kind
N_Formal_Incomplete_Type_Definition, related flags.
par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
Parse formal incomplete types.
* sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
sem_ch12.
* sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
Formal incomplete types do not need completion.
* sem_ch12.adb (Analyze_Formal_Incomplete_Type,
Validate_Incomplete_Type_Instance): New procedures to handle formal
incomplete types.
* freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
that corresponds to a formal incomplete type.
* sprint.adb: Handle formal incomplete type declarations.
* exp_util.adb (Insert_Actions): An incomplete_type_definition is not
an insertion point.
From-SVN: r178184
2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
* a-fihema.ads, a-fihema.adb: Unit removed.
* a-undesu.ads, a-undesu.adb: New unit implementing
Ada.Unchecked_Deallocate_Subpool.
* einfo.adb: Remove Associated_Collection from the node usage.
Add Finalization_Master to the node usage.
(Associated_Collection): Removed.
(Finalization_Master): New routine.
(Set_Associated_Collection): Removed.
(Set_Finalization_Master): New routine.
(Write_Field23_Name): Remove Associated_Collection from the output. Add
Finalization_Master to the output.
* einfo.ads: Remove attribute Associated_Collection and its uses in
entities.
Add new attribute Finalization_Master along with its uses in entitites.
(Associated_Collection): Removed along with its pragma import.
(Finalization_Master): New routine along with a pragma import.
(Set_Associated_Collection): Removed along with its pragma import.
(Set_Finalization_Master): New routine along with a pragma import.
* exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to
Build_Finalization_Collection with Build_Finalization_Master.
(Expand_Freeze_Record_Type): Move the generation of Finalize_Address
before the bodies of the predefined routines. Add comment explaining
this. Replace call to Build_Finalization_Collection with
Build_Finalization_Master.
(Freeze_Type): Replace call to Build_Finalization_Collection with
Build_Finalization_Master.
(Make_Finalize_Address_Body): Comment reformatting.
(Make_Predefined_Primitive_Specs): Code reformatting.
(Stream_Operation_OK): Update comment mentioning finalization
collections. Replace RE_Finalization_Collection with
RE_Finalization_Master.
* exp_ch4.adb (Complete_Controlled_Allocation): Replace call to
Associated_Collection with Finalization_Master. Replace call to
Build_Finalization_Collection with Build_Finalization_Master.
(Expand_Allocator_Expression): Replace call to Associated_Collection
with Finalization_Master. Replace call to Set_Associated_Collection with
Set_Finalization_Master. Remove the generation of
Set_Finalize_Address_Ptr.
(Expand_N_Allocator): Replace call to Associated_Collection with
Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr.
* exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to
Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the
comment on usage. Replace call to Needs_BIP_Collection with
Needs_BIP_Finalization_Master Remplace BIP_Collection with
BIP_Finalization_Master. Update all comments which mention finalization
collections. Replace Associated_Collection with
Finalization_Master. Replace Build_Finalization_Collection with
Build_Finalization_Master.
(BIP_Formal_Suffix): Update BIP_Collection's case.
(Build_Heap_Allocator): Update the related comment. Rename local
variable Collect to Fin_Mas_Id and update its occurrences. Update
comments which mention finalization collections. Replace
Set_Associated_Collection with Set_Finalization_Master.
(Expand_Call): Update the code which detects a special piece of library
code for .NET/JVM.
(Make_Build_In_Place_Call_In_Allocator): Replace the call to
Add_Collection_Actual_To_Build_In_Place_Call with
Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code
which generates a call to Make_Set_Finalize_Address_Ptr_Call.
(Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to
Add_Collection_Actual_To_Build_In_Place_Call with
Add_Finalization_Master_Actual_To_Build_In_Place_Call.
(Make_Build_In_Place_Call_In_Assignment): Replace call to
Add_Collection_Actual_To_Build_In_Place_Call with
Add_Finalization_Master_Actual_To_Build_In_Place_Call.
(Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
* exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master.
(Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
* exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage.
Rename local variable Collect to Fin_Mas_Id and update its occurrences.
Replace call to Set_Associated_Collection with Set_Finalization_Master.
(Build_Finalization_Collection): Renamed to Build_Finalization_Master.
Replace the call to Associated_Collection with Finalization_Master.
Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences.
Update the way finalization master names are generated. Update the
retrieval of the correct access type which will carry the pool and
master attributes.
(Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved.
(Make_Finalize_Address_Body): Abstract types do not need
Finalize_Address. Code reformatting.
(Make_Finalize_Address_Stmts): Update comment on usage.
(Make_Set_Finalize_Address_Ptr_Call): Removed.
(Process_Declarations): Update comments.
* exp_ch7.ads (Build_Finalization_Collection): Renamed to
Build_Finalization_Master. Update associated comment.
(Make_Set_Finalize_Address_Ptr_Call): Removed.
* exp_ch13.adb: Update comments which mention finalization collections.
(Expand_N_Free_Statement): Replace the call to Associated_Collection
with Finalization_Master.
* exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to
create calls to routines Allocate_Any_Controlled and
Deallocate_Any_Controlled.
(Find_Finalize_Address): New routine.
(Is_Allocate_Deallocate_Proc): Update the RTE entities used in the
comparison.
(Requires_Cleanup_Actions): Update the comment on freeze node
inspection.
* exp_util.ads: Remove comment on generated code for
Build_Allocate_Deallocate_Proc. The code is now quite complex and it
is better to simply look in the body.
* freeze.adb (Freeze_All): Update the comment of finalization
collections. Replace the call to Associated_Collection with
Finalization_Master. Replace the call to Build_Finalization_Collection
with Build_Finalization_Master.
* impunit.adb: Add a-undesu and s-stposu to the list of units.
* Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file
a-fihema.
* rtsfind.adb (Get_Unit_Name): Remove the processing for children of
Ada.Finalization. Add processing for children of System.Storage_Pools.
* rtsfind.ads: Remove the naming of second level children of
Ada.Finalization.
Remove Ada_Finalization_Heap_Management from the list of units.
Remove subtype Ada_Finalization_Child.
Remove the following subprogram entities:
RE_Allocate
RE_Deallocate
RE_Finalization_Collection
RE_Finalization_Collection_Ptr
RE_Set_Finalize_Address_Ptr
Add the naming of second level children of System.Storage_Pools.
Add System_Finalization_Masters and System_Storage_Pools_Subpools to
the list of units.
Add subtype System_Storage_Pools_Child.
Add the following subprogram entities to System.Finalization_Masters:
RE_Finalization_Master
RE_Finalization_Master_Ptr
Add the following subprogram entities to System.Storage_Pools.Subpools:
RE_Allocate_Any_Controlled
RE_Deallocate_Any_Controlled
RE_Root_Storage_Pool_With_Subpools
RE_Root_Subpool
RE_Subpool_Handle
Move the following subprogram entities from
Ada.Finalization.Heap_Management to System.Finalization_Masters:
RE_Add_Offset_To_Address
RE_Attach
RE_Base_Pool
RE_Detach
* sem_ch3.adb (Access_Type_Declaration): Replace the call to
Set_Associated_Collection with Set_Finalization_Master.
* sem_ch6.adb (Create_Extra_Formals): Update the way extra formal
BIP_Finalization_Master is created.
* s-finmas.adb: New unit System.Finalization_Masters.
* s-finmas.ads: New unit System.Finalization_Masters.
* s-stopoo.ads, s-stopoo.adb: Minor code reformatting.
* s-stposu.ads, s-stposu.adb: New unit implementing
System.Storage_Pools.Subpools.
2011-08-29 Bob Duff <duff@adacore.com>
* tbuild.adb: Add assertion.
From-SVN: r178183
2011-08-29 Thomas Quinot <quinot@adacore.com>
* s-pooglo.adb: Minor reformatting.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is
an indexed component of a packed array whose element type is a record
with a representation clause different from that of the right-hand
side, generate a temporary to minimuze the number of bit-field
operations generated.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Insert_Actions): Use clauses can be part of lists of
declarations, and thus are likely insertion points for actions.
2011-08-29 Bob Duff <duff@adacore.com>
* einfo.ads: Minor comment fix.
From-SVN: r178182
2011-08-29 Robert Dewar <dewar@adacore.com>
* frontend.adb, gnat1drv.adb: Minor reformatting.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* s-pooglo.adb (Allocate, Deallocate): Take into account the alignment.
* a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding
space in front of the header.
From-SVN: r178181
2011-08-29 Johannes Kanig <kanig@adacore.com>
* frontend.adb (Frontend): Exit after creating Standard package when
-gnatd.H is present.
* gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is
present.
From-SVN: r178180
2011-08-29 Philippe Gil <gil@adacore.com>
* prj.adb (Reset_Units_In_Table): New procedure.
Reset units to avoid access to freed memory.
From-SVN: r178178
2011-08-29 Thomas Quinot <quinot@adacore.com>
* get_scos.adb: When reading a P statement SCO without a pragma name
(from an older ALI file), ensure that the Pragma_Name component is set
to Unknown_Pragma (not left uninitialized).
2011-08-29 Vincent Celier <celier@adacore.com>
* makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
modified to compute correctly the object path of a SAL project that is
extending another library project.
(Write_Path_File): New procedure.
* makeutl.ads (Directories): New table moved from Buildgpr
(Get_Directories): New procedure moved from Buildgpr
(Write_Path_File): New procedure
* mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
paths before binding SALs, instead of Set_Ada_Paths.
* prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
Prj.
* prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
(Current_Source_Path_File_Of): New function
(Set_Current_Object_Path_File_Of): New procedure
(Current_Source_Object_File_Of): New function
(Set_Current_Object_Path_File_Of): New procedure
* prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
(Current_Source_Path_File_Of): New function
(Set_Current_Object_Path_File_Of): New procedure
(Current_Source_Object_File_Of): New function
(Set_Current_Object_Path_File_Of): New procedure
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
packed entity, use a bit-field assignment only if there is no change of
representation.
From-SVN: r178177
2011-08-29 Thomas Quinot <quinot@adacore.com>
* rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use
Is_RTU instead of using Chars comparisons.
2011-08-29 Thomas Quinot <quinot@adacore.com>
* exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a
temporary object if the actual is constrained, and the discriminants
read from the stream don't match.
2011-08-29 Tristan Gingold <gingold@adacore.com>
* sem_attr.adb, exp_attr.adb: Add handling of
Attribute_System_Allocator_Alignment
* snames.ads-tmpl: Add Name_System_Allocator_Alignment and
Attribute_System_Allocator_Alignment.
* ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment.
* gcc-interface/targtyps.c, gcc-interface/utils2.c,
gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to
get_target_system_allocator_alignment.
2011-08-29 Arnaud Charlet <charlet@adacore.com>
* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
dependencies.
From-SVN: r178176
2011-08-29 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/50192
* intrinsics/string_intrinsics.c (memcmp_char4): New function.
* intrinsics/string_intrinsics_inc.c: New macro MEMCMP, either
set to memcmp or memcmp_char4.
(compare_string): Use MEMCMP, with correct size for it.
* libgfortran.h: Add prototype for memcmp_char4.
2011-08-29 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/50192
* gfortran.dg/widechar_compare_1.f90: New test.
From-SVN: r178173
2011-08-29 Richard Guenther <rguenther@suse.de>
* gimple-fold.c (gimple_fold_stmt_to_constant_1): Set a location
on the built ADDR_EXPR.
From-SVN: r178172
2011-08-29 Bob Duff <duff@adacore.com>
* sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification.
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged
and a separate tag assignment is generated, ensure that the tag
assignment is analyzed.
From-SVN: r178170
2011-08-29 Ed Schonberg <schonberg@adacore.com>
* atree.ads, atree.adb (Copy_Separate_List): New function that applies
Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
of statement lists that may contain local declarations.
(Expand_N_Timed_Entry_Call): Use Copy_Separate_List to duplicate the
triggering statements needed for the expansion of this construct, when
the trigger is a dispatching call to a synchronized primitive.
From-SVN: r178169
