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18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:42:27 +0000 (09:42 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
(MODE_IN)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111081 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Javier Miranda <miranda@adacore.com>
charlet [Wed, 15 Feb 2006 09:42:14 +0000 (09:42 +0000)]
2006-02-13  Javier Miranda  <miranda@adacore.com>

PR ada/23973

* par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
code to improve the error message reported when the program has
declarations of abstract interface types and it is not compiled with
the -gnat05 switch.
(P_Access_Definition): Reorganize the code to improve the error
message reported when the new Ada 2005 syntax for anonymous
access types is used and the program is not compiled with the
-gnat05 switch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111080 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Vincent Celier <celier@adacore.com>
charlet [Wed, 15 Feb 2006 09:42:01 +0000 (09:42 +0000)]
2006-02-13  Vincent Celier  <celier@adacore.com>

* mlib-prj.adb (Index): New function
(Build_Library): When building a shared library, add to the run path
the directory of the shared version of libgcc.
(Build_Library): Output shared decgnat library.
(Process_Binder_File): Test for shared decgnat library.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111079 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Vincent Celier <celier@adacore.com>
charlet [Wed, 15 Feb 2006 09:41:49 +0000 (09:41 +0000)]
2006-02-13  Vincent Celier  <celier@adacore.com>

* make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
main source, add switch -mdebug-main=_ada_ so that the executable can
be debugged by the standard VMS debugger.
(Gnatmake): Set No_Main_Subprogram to True when there is no main
subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
Exit the Multi_Main_Loop when Unique_Compile is True after compilation
of the last source, as the binding and linking phases are never
performed.
Set all executable obsolete when rebuilding a library.

* makeutl.adb (Linker_Options_Switches): Do not process empty linker
options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111078 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:41:35 +0000 (09:41 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>
    Robert Dewar  <dewar@adacore.com>

* lib-xref.adb (Get_Type_Reference): For a private type whose full
view is an array type, indicate the component type as well, for
navigation purposes.
(Generate_Reference): Don't consider array ref on LHS to be a case
of violating pragma Unreferenced.
Do not give Ada 2005 warning except on real reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111077 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:41:22 +0000 (09:41 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
These two cases were generating incorrect output, and if this unit
was built with checks on, generated a discriminant mismatch constraint
error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111076 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Vincent Celier <celier@adacore.com>
charlet [Wed, 15 Feb 2006 09:41:11 +0000 (09:41 +0000)]
2006-02-13  Vincent Celier  <celier@adacore.com>

* gnatcmd.adb (Rules_Switches): New table
(Add_To_Rules_Switches): New procedure
(GNATCmd): For command CHECK, put all options following "-rules" in the
Rules_Switches table. Append these -rules switches after the -cargs
switches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111075 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
charlet [Wed, 15 Feb 2006 09:41:02 +0000 (09:41 +0000)]
* gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
native platforms.
(Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
finalization can occur normally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111074 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Matthew Heaney <heaney@adacore.com>
charlet [Wed, 15 Feb 2006 09:40:52 +0000 (09:40 +0000)]
2006-02-13  Matthew Heaney  <heaney@adacore.com>

*  g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
Constraint_Error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111073 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Pascal Obry <obry@adacore.com>
charlet [Wed, 15 Feb 2006 09:40:43 +0000 (09:40 +0000)]
2006-02-13  Pascal Obry  <obry@adacore.com>

* g-catiio.adb (Sec_Number): New type used to compute the number of
seconds since 1-1-1970.
(Image) [Natural]: The parameter was an Integer, as we can't deal with
negative numbers (years, months...) it is better to have a Natural here.
Code clean-up.
(Image) [Number]: Change parameter from Long_Integer to Number.
(Image): Use Number type to compute the seconds since 1-1-1970 to fix an
overflow for dates past year 2038.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111072 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Olivier Hainque <hainque@adacore.com>
charlet [Wed, 15 Feb 2006 09:40:32 +0000 (09:40 +0000)]
2006-02-13  Olivier Hainque  <hainque@adacore.com>

* g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
to avoid useless and space inefficient overalignments on targets where
Max_Alignment is larger than 16.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111071 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Javier Miranda <miranda@adacore.com>
charlet [Wed, 15 Feb 2006 09:40:24 +0000 (09:40 +0000)]
2006-02-13  Javier Miranda  <miranda@adacore.com>

* freeze.adb (Freeze_Entity): Handle subtypes of protected types and
task types when accessing to the corresponding record type.
Remove '!' in warning message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111070 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:40:13 +0000 (09:40 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>
    Javier Miranda  <miranda@adacore.com>
    Eric Botcazou  <ebotcazou@adacore.com>

* exp_util.ads, exp_util.adb (Find_Prim_Op,
Is_Predefined_Primitive_Operation): When
searching for the predefined equality operator, verify that operands
have the same type.
(Is_Predefined_Dispatching_Operation): Remove the code that looks
for the last entity in the list of aliased subprograms. This code
was wrong in case of renamings.
(Set_Renamed_Subprogram): New procedure
(Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
Exp_Type constant computed when entering this subprogram.
(Known_Null): New function
(OK_To_Do_Constant_Replacement): New function
(Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
(Side_Effect_Free): An attribute reference 'Input is not free of
side effect, unlike other attributes that are functions. (from code
reading).
(Remove_Side_Effects): Expressions that involve packed arrays or records
are copied at the point of reference, and therefore must be marked as
renamings of objects.
(Is_Predefined_Dispatching_Operation): Return false if the operation is
not a dispatching operation.

PR ada/18819
(Remove_Side_Effects): Lift enclosing type conversion nodes for
elementary types in all cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111069 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Thomas Quinot <quinot@adacore.com>
charlet [Wed, 15 Feb 2006 09:39:54 +0000 (09:39 +0000)]
2006-02-13  Thomas Quinot  <quinot@adacore.com>

* exp_pakd.ads: Fix typos in comments.

* exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
array reference that is an explicit dereference, mark the converted
(packed) array reference as analyzed to prevent a forthcoming
reanalysis from resetting its type to the original (non-packed) array
type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111068 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:39:41 +0000 (09:39 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111067 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Pascal Obry <obry@adacore.com>
charlet [Wed, 15 Feb 2006 09:39:28 +0000 (09:39 +0000)]
2006-02-13  Pascal Obry  <obry@adacore.com>

* expect.c (__gnat_expect_portable_execvp): New implementation. The
previous implementation was using the C runtime spawnve routine but
the corresponding wait was using directly the Win32 API. This was
causing some times a lock when waiting for an event using
WaitForSingleObject in __gnat_waitpid. This new implementation uses
the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
API fixes this problem.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111066 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:39:18 +0000 (09:39 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>

* exp_dist.adb (Copy_Specification): For access parameters, copy
Null_Exclusion flag, which will have been set for stream subprograms
in Ada2005 mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111065 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Javier Miranda <miranda@adacore.com>
charlet [Wed, 15 Feb 2006 09:39:06 +0000 (09:39 +0000)]
2006-02-13  Javier Miranda  <miranda@adacore.com>

* exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
controlling argument of the dispatching call is an abstract interface
class-wide type then we use it directly.
Check No_Dispatching_Calls restriction.
(Default_Prim_Op_Position): Remove the code that looks for the last
entity in the list of aliased subprograms. This code was wrong in
case of renamings.
(Fill_DT_Entry): Add assertion to avoid the use of this subprogram
when the source is compiled with the No_Dispatching_Calls restriction.
(Init_Predefined_Interface_Primitives): No need to inherit primitives
if we are compiling with restriction No_Dispatching_Calls.
(Make_Disp_XXX): Addition of assertion to avoid the use of all these
subprograms if we are compiling under No_Dispatching_Calls restriction.
(Make_DT): Generate a dispatch table with a single dummy entry if
we are compiling with the No_Dispatching_Calls restriction. In
addition, in this case we don't generate code that calls to the
following run-time subprograms: Set_Type_Kind, Inherit_DT.
(Make_Select_Specific_Data_Table): Add assertion to avoid the use
of this subprogram if compiling with the No_Dispatching_Calls
restriction.
(Expand_Type_Conversion): Instead of using the actual parameter,
the argument passed as parameter to the conversion function was
erroneously referenced by the expander.
(Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
Set_Predefined_Primitive_Op_Address and Set_Signature.
(Expand_Dispatching_Call): Generate call to
Get_Predefined_Prim_Op_Address for predefined primitives.
(Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
predefined primitives.
(Make_DT, Make_Secondary_DT): If the tagged type has no user defined
primitives we reserve one dummy entry to ensure that the tag does not
point to some memory that is associated with some other object. In
addition, remove all the old code that generated the assignments
associated with the signature of the dispatch table and replace them
by a call to the new subprogram Set_Signature.
(Set_All_DT_Position): Change the algorithm because now we have a
separate dispatch table associated with predefined primitive operations.
(Expand_Interface_Conversion): In case of non-static offset_to_top
add explicit dereference to get access to the object after the call
to displace the pointer to the object.
(Expand_Interface_Thunk): Modify the generation of the actual used
in the calls to the run-time function Offset_To_Top to fulfil its
new interface.
(Make_DT): Add the new actuals required to call Set_Offset_To_Top.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111064 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:38:53 +0000 (09:38 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>
    Hristian Kirtchev  <kirtchev@adacore.com>

* exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
components of the corresponding record, take into account component
definitions that are access definitions.
(Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
procedure is not considered a dispatching call and will be expanded
properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111063 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:38:39 +0000 (09:38 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>
    Javier Miranda  <miranda@adacore.com>
    Robert Dewar  <dewar@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>

* exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
return unconstrained arrays.
Update comments.
(Expand_Call):  An indirect call through an access parameter of a
protected operation is not a protected call.
Add circuit to raise CE in Ada 2005 mode following call
to Raise_Exception.
(Register_DT_Entry): Do nothing if
the run-time does not give support to abstract interfaces.
(Freeze_Subprogram): In case of dispatching operations, do not generate
code to register the operation in the dispatch table if the source
is compiled with No_Dispatching_Calls.
(Register_Predefined_DT_Entry): Generate code that calls the new
run-time subprogram Set_Predefined_Prim_Op_Address instead of
Set_Prim_Op_Address.

* sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
on array assignments if the right-hand side is a function call that has
been inlined. Check is performed on the assignment in the block.
(Process_Bounds): If bounds and range are overloaded, apply preference
rule for root operations to disambiguate, and diagnose true ambiguity.
(Analyze_Assignment): Propagate the tag for a class-wide assignment with
a tag-indeterminate right-hand side even when Expander_Active is True.
Needed to ensure that dispatching calls to T'Input are allowed and
get the tag of the target class-wide object.

* sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
an inherited primitive operation that already overrides several
abstract interface primitives. For transitivity, the new entity must
also override all the abstract interface primitives covered by the
inherited overriden primitive.
Emit warning if new entity differs from homograph in same scope only in
that one has an access parameter and the other one has a parameter of
a general access type with the same designated type, at the same
position in the signature.
(Make_Inequality_Operator): Use source locations of parameters and
subtype marks from corresponding equality operator when creating the
tree structure for the implicit declaration of "/=". This does not
change anything in behaviour except that the decoration of the
components of the subtree created for "/=" allows ASIS to get the
string images of the corresponding identifiers.
(Analyze_Return_Statement): Remove '!' in warning message.
(Check_Statement_Sequence): Likewise.
(Analyze_Subprogram_Body): For an access parameter whose designated type
is an incomplete type imported through a limited_with clause, use the
type of the corresponding formal in the body.
(Check_Returns): Implicit return in No_Return procedure now raises
Program_Error with a compile time warning, instead of beging illegal.
(Has_Single_Return):  Function returning unconstrained type cannot be
inlined if expression in unique return statement is not an identifier.
(Build_Body_To_Inline): It is possible to inline a function call that
returns an unconstrained type if all return statements in the function
return the same local variable. Subsidiary procedure Has_Single_Return
verifies that the body conforms to this restriction.

* sem_res.adb (Resolve_Equality_Op): If the operands do not have the
same type, and  one of them is of an anonymous access type, convert
the other operand to it, so that this is a valid binary operation for
gigi.
(Resolve_Type_Conversion): Handle subtypes of protected types and
task types when accessing to the corresponding record type.
(Resolve_Allocator): Add '\' in 2-line warning message.
Remove '!' in warning message.
(Resolve_Call): Add '\' in 2-line warning message.
(Valid_Conversion): Likewise.
(Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
resulting type may be an access type with an implicit dereference.
Obtain the proper component from the designated type.
(Make_Call_Into_Operator): Handle properly a call to predefined equality
given by an expanded name with prefix Standard, when the operands are
of an anonymous access type.
(Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
Explicit_Dereference and Resolve_Selected_Component, to verify that the
prefix of the expression is not of an incomplete type. Allows full
diagnoses of all semantic errors.
(Resolve_Actuals): If the actual is an allocator whose directly
designated type is a class-wide interface we build an anonymous
access type to use it as the type of the allocator. Later, when
the subprogram call is expanded, if the interface has a secondary
dispatch table the expander will add a type conversion to force
the displacement of the pointer.
(Resolve_Call): If a function that returns an unconstrained type is
marked Inlined_Always and inlined, the call will be inlined and does
not require the creation of a transient scope.
(Check_Direct_Boolean_Op): Removed
(Resolve_Comparison_Op): Remove call to above
(Resolve_Equality_Op): Remove call to above
(Resolve_Logical_Op): Inline above, since this is only call.
(Valid_Conversion): Handle properly conversions between arrays of
convertible anonymous access types.

PR ada/25885

(Set_Literal_String_Subtype): If the lower bound is not static, wrap
the literal in an unchecked conversion, because GCC 4.x needs a static
value for a string bound.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111062 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:38:19 +0000 (09:38 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>

* exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
string, and the context requires a loop for the assignment (e.g.
because the left-hand side is packed), generate a unique name for the
temporary that holds the string, to prevent spurious name clashes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111061 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Thomas Quinot <quinot@adacore.com>
charlet [Wed, 15 Feb 2006 09:38:10 +0000 (09:38 +0000)]
2006-02-13  Thomas Quinot  <quinot@adacore.com>
    Ed Schonberg  <schonberg@adacore.com>

* exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
Make_Adjust_Call done for a newly-allocated object.

* exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
in a subprogram are wrapped in a cleanup block, indicate that the
subprogram contains an inner block with an exception handler.
(Make_Adjust_Call): New Boolean formal Allocator indicating whether the
Adjust call is for a newly-allocated object. In that case we must not
assume that the finalization list chain pointers are correct (since they
come from a bit-for-bit copy of the original object's pointers) so if
the attach level would otherwise be zero (no change), we set it to 4
instead to cause the pointers to be reset to null.

* s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
reset chain pointers to null.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111060 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Javier Miranda <miranda@adacore.com>
charlet [Wed, 15 Feb 2006 09:38:00 +0000 (09:38 +0000)]
2006-02-13  Javier Miranda  <miranda@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>

* exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
availability of RE_Interface_Tag.
(Build_Initialization_Call): Fix wrong access to the discriminant value.
(Freeze_Record_Type): Do not generate the tables associated with
timed and conditional dispatching calls through synchronized
interfaces if compiling under No_Dispatching_Calls restriction.
When compiling for Ada 2005, for a nonabstract
type with a null extension, call Make_Controlling_Function_Wrappers
and insert the wrapper function declarations and bodies (the latter
being appended as freeze actions).
(Predefined_Primitive_Bodies): Do not generate the bodies of the
predefined primitives associated with timed and conditional
dispatching calls through synchronized interfaces if we are
compiling under No_Dispatching_Calls.
(Build_Init_Procedure):  Use RTE_Available to check if a run-time
service is available before generating a call.
(Make_Controlling_Function_Wrappers): New procedure.
(Expand_N_Full_Type_Declaration): Create a class-wide master for
access-to-limited-interfaces because they can be used to reference
tasks that implement such limited interface.
(Build_Offset_To_Top_Functions): Build the tree corresponding to the
procedure spec and body of the Offset_To_Top function that is generated
when the parent of a type with discriminants has secondary dispatch
tables.
(Init_Secondary_Tags): Handle the case in which the parent of the type
containing secondary dispatch tables has discriminants to generate the
correct arguments to call Set_Offset_To_Top.
(Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.

* a-tags.ads, a-tags.adb: (Check_Index): Removed.
Add Wide_[Wide_]Expanded_Name.
(Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
the same functionality of Get_Prim_Op_Address but applied to predefined
primitive operations because the pointers to the predefined primitives
are now saved in a separate table.
(Parent_Size): Modified to get access to the separate table of primitive
operations or the parent type.
(Set_Predefined_Prim_Op_Address): New subprogram that provides the same
functionality of Set_Prim_Op_Address but applied to predefined primitive
operations.
(Set_Signature): New subprogram used to store the signature of a DT.
(Displace): If the Offset_To_Top value is not static then call the
function generated by the expander to get such value; otherwise use
the value stored in the table of interfaces.
(Offset_To_Top): The type of the actual has been changed to Address to
give the correct support to tagged types with discriminants. In this
case this value is stored just immediately after the tag field.
(Set_Offset_To_Top): Two new formals have been added to indicate if the
offset_to_top value is static and hence pass this value to the run-time
to store it in the table of interfaces, or else if this value is dynamic
and then pass to the run-time the address of a function that is
generated by the expander to provide this value for each object of the
type.

* rtsfind.ads (Default_Prin_Op_Count): Removed.
(Default_Prim_Op_Count): New entity
(Get_Predefined_Prim_Op_Address): New entity
(Set_Predefined_Prim_Op_Address): New entity
(RE_Set_Signature): New entity

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111059 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:37:43 +0000 (09:37 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
attribute Mechanism_Code is applied to renamed subprogram, modify
prefix to point to base subprogram.
Max/Min attributes now violate Restriction No_Implicit_Conditionals

* sinfo.ads: Document that Mechanism_Code cannot be applied to
renamed subprograms so that the front-end must replace the prefix
appropriately.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111058 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:37:33 +0000 (09:37 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
"Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
does not exist in the Ada RM.
(Compatible_Int_Bounds): Determine whether two integer range bounds
are of equal length and have the same start and end values.
(Is_Int_Range_Bounds): Determine whether a node is an integer range.
(Build_Record_Aggr_Code): Perform proper sliding of a nested array
aggregate when it is part of an object declaration.
(Build_Record_Aggr_Code)  If the aggregate ttype is a derived type that
constrains discriminants of its parent, add explicitly the discriminant
constraints of the ancestor by retrieving them from the
stored_constraint of the parent.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111057 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Quentin Ochem <ochem@adacore.com>
charlet [Wed, 15 Feb 2006 09:37:21 +0000 (09:37 +0000)]
2006-02-13  Quentin Ochem  <ochem@adacore.com>
    Olivier Hainque  <hainque@adacore.com>

* bindusg.adb: Updated documentation for -d and -D switches.

* raise.h (__gnat_set_globals): added new parameter for
Default_Stack_Size.

* init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
(__gnat_handle_vms_condition): Adjust context before raise.
(__gnat_install_handler): Restore the global vector setup for GCC
versions before 3.4, as the frame based circtuitry is not available
in this case.
(__gnat_set_globals): added a parameter default_stack_size
(__gl_default_stack_size): new variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111056 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Javier Miranda <miranda@adacore.com>
charlet [Wed, 15 Feb 2006 09:37:10 +0000 (09:37 +0000)]
2006-02-13  Javier Miranda  <miranda@adacore.com>
    Robert Dewar  <dewar@adacore.com>
    Ed Schonberg  <schonberg@adacore.com>

* einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
against errors in the source program: a private types for which the
corresponding full type declaration is missing and pragma CPP_Virtual
is used.
(Is_Unchecked_Union): Check flag on Implementation_Base_Type.
(Is_Known_Null): New flag
(Has_Pragma_Pure): New flag
(No_Return): Present in all entities, set only for procedures
(Is_Limited_Type): A type whose ancestor is an interface is limited if
explicitly declared limited.
(DT_Offset_To_Top_Func): New attribute that is present in E_Component
entities. Only used for component marked Is_Tag. If present it stores
the Offset_To_Top function used to provide this value in tagged types
whose ancestor has discriminants.

* exp_ch2.adb: Update status of new Is_Known_Null flag

* sem_ch7.adb: Maintain status of new Is_Known_Null flag

* sem_cat.adb (Get_Categorization): Don't treat function as Pure in
the categorization sense if Is_Pure was set by pragma Pure_Function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111055 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:36:57 +0000 (09:36 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>
    Serguei Rybin  <rybin@adacore.com>

* opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
save/restore routines.
Properly handle Ada_Version_Explicit and Ada_Version_Config, which
were not always properly handled previously.
Since we are changing the tree format anyway, also get rid of the
junk obsolete Immediate_Errors flag.
(Tree_Read): Change the way of reading Tree_Version_String - now we
read the version string from the tree even if its length is not the
same as the length of the version string computed from Gnatvsn.
(Search_Directory_Present): New Boolean flag for the compiler.
Define Tree_Version_String as a dynamic string.
(Default_Stack_Size): new variable, used to handle switch -d.

* par-prag.adb:
For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
only for main unit.
Add pragma Ada_2005 (synonym for Ada_05)
Properly handle Ada_Version_Explicit and Ada_Version_Config, which
were not always properly handled previously.

* directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
explicit Ada_95 to Ada_2005.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111054 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:36:45 +0000 (09:36 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>
    Vincent Celier  <celier@adacore.com>

* debug.adb: Eliminate numeric switches for binder/gnatmake

* switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
switches for the compiler.
(Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
(Scan_Make_Switches): When failing with an illegal switch, output an
error message with the full switch.
Eliminate numeric switches for binder/gnatmake

* switch.ads, switch.adb (Bad_Switch): New procedure

* switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
Remove 0-9 as debug flag character possibilities
-d is now controlling the primary stack size when its value is a
positive. Also add checks against invalid values, and support for kb,
mb. Ditto for -D switch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111053 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Ed Schonberg <schonberg@adacore.com>
charlet [Wed, 15 Feb 2006 09:36:35 +0000 (09:36 +0000)]
2006-02-13  Ed Schonberg  <schonberg@adacore.com>
    Thomas Quinot  <quinot@adacore.com>

* checks.adb (Build_Discriminant_Checks): If the expression being
checks is an aggregate retrieve the values of its discriminants to
generate the check, rather than creating a temporary and a reference
to it.
(Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
(Install_Null_Excluding_Check): Ditto
(Selected_Length_Checks): Build actual subtype for the original Ck_Node,
not for the renamed object, so that the actual itype is attached in the
proper context.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111052 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Vincent Celier <celier@adacore.com>
charlet [Wed, 15 Feb 2006 09:36:23 +0000 (09:36 +0000)]
2006-02-13  Vincent Celier  <celier@adacore.com>

* a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
Unchecked_Conversion functions.
(Modification_Time): Use direct conversion of OS_Time to Calendar time
when OpenVMS returns False.

* a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
a-dirval.adb (OpenVMS): New Boolean function

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111051 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
charlet [Wed, 15 Feb 2006 09:36:13 +0000 (09:36 +0000)]
2006-02-13  Eric Botcazou  <ebotcazou@adacore.com>

* s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
wrapped around.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111050 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:36:02 +0000 (09:36 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>
    Eric Botcazou  <ebotcazou@adacore.com>

* err_vars.ads: Suppress range checks for a couple of assignments
which otherwise cause validity checks with validity checking turned on.
Update comments.

* errout.adb (Error_Msg_Internal): Do not suppress warning messages.
Make message unconditional if it is a warning.
(Error_Msg_NEL): Always output warning messages.
Suppress range checks for a couple of assignments which otherwise
cause validity checks with validity checking turned on.

* errout.ads (Message Insertion Characters): Document that '!' is
implied by '?' in error messages.

* gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
(Gnat1drv): Use a goto to end of main subprogram instead of
Exit_Program (E_Success) so that finalization can occur normally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111049 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:35:45 +0000 (09:35 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
after hyphen (small aesthetic change useful for a range of numbers
using ^-^.
Suppress range checks for a couple of assignments which otherwise
cause validity checks with validity checking turned on.

* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
Improvement in error message for object.
(Rep_Item_Too_Late): Remove '!' in warning message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111048 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:35:33 +0000 (09:35 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* gnatvsn.ads (Current_Year): New constant, used to easily update
copyright on all GNAT tools.

* gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
copyright notice.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111047 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Vincent Celier <celier@adacore.com>
charlet [Wed, 15 Feb 2006 09:35:23 +0000 (09:35 +0000)]
2006-02-13  Vincent Celier  <celier@adacore.com>

* gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
gcc to link with option -shared-libgcc.
(Gnatlink): Remove duplicate switches -shared-libgcc

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111046 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Joel Brobecker <brobecke@adacore.com>
charlet [Wed, 15 Feb 2006 09:35:12 +0000 (09:35 +0000)]
2006-02-13  Joel Brobecker  <brobecke@adacore.com>

* bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
volatile, to tell the compiler to preserve this variable at any level
of optimization.
(Gen_Versions_Ada): Temporarily work around codegen bug.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111045 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Vincent Celier <celier@adacore.com>
charlet [Wed, 15 Feb 2006 09:34:58 +0000 (09:34 +0000)]
2006-02-13  Vincent Celier  <celier@adacore.com>

* back_end.adb (Scan_Compiler_Arguments): Check if
Search_Directory_Present is True and, if it is, add the argument in
the source search directory path.

* switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
Search_Directory_Present to True.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111044 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Geert Bosch <bosch@adacore.com>
charlet [Wed, 15 Feb 2006 09:34:48 +0000 (09:34 +0000)]
2006-02-13  Geert Bosch  <bosch@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>

* a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
0, since the lower bound of the actual string may be greater than one.

PR ada/20753

(Put): Fix condition to raise Layout_Error when invalid
layout is requested.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111043 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:34:36 +0000 (09:34 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
sem_case.adb: Minor code reorganization (not Present should be No)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111042 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
charlet [Wed, 15 Feb 2006 09:34:21 +0000 (09:34 +0000)]
2006-02-13  Hristian Kirtchev  <kirtchev@adacore.com>

* a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
a-wwboio.ads, a-zzboio.adb, a-zzboio.ads:  New files.

* impunit.adb, Makefile.rtl: Added new Ada 2005 units.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111041 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Pat Rogers <rogers@adacore.com>
charlet [Wed, 15 Feb 2006 09:33:57 +0000 (09:33 +0000)]
2006-02-13  Pat Rogers  <rogers@adacore.com>

* a-rttiev.adb, a-rttiev.ads: New files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111040 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Nicolas Roche <roche@adacore.com>
charlet [Wed, 15 Feb 2006 09:33:38 +0000 (09:33 +0000)]
2006-02-13  Nicolas Roche  <roche@adacore.com>

* a-envvar.adb, a-envvar.ads: New files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111039 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:33:28 +0000 (09:33 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)

* a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111038 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
charlet [Wed, 15 Feb 2006 09:33:16 +0000 (09:33 +0000)]
2006-02-13  Eric Botcazou  <ebotcazou@adacore.com>

* lang.opt: Wvariadic-macros: New option.
Wold-style-definition: Likewise.
Wmissing-format-attribute: Likewise.

* misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
-Wold-style-definition and -Wmissing-format-attribute.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111037 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Matthew Heaney <heaney@adacore.com>
charlet [Wed, 15 Feb 2006 09:33:04 +0000 (09:33 +0000)]
2006-02-13  Matthew Heaney  <heaney@adacore.com>

* a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
quicksort.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111036 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Matthew Heaney <heaney@adacore.com>
charlet [Wed, 15 Feb 2006 09:32:52 +0000 (09:32 +0000)]
2006-02-13  Matthew Heaney  <heaney@adacore.com>

* a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
a-cohase.adb: All explicit raise statements now include an exception
message.

* a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
(Update_Element_Preserving_Key): renamed op to just Update_Element.
Explicit raise statements now include an exception message

* a-cihase.ads, a-cohase.ads: Removed comment.

* a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
a-szbzha.adb, a-szfzha.ads: New files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111035 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * s-parame-mingw.adb, s-parame-linux.adb,
charlet [Wed, 15 Feb 2006 09:32:35 +0000 (09:32 +0000)]
* s-parame-mingw.adb, s-parame-linux.adb,
s-parame-solaris.adb: Removed, replaced by s-parame.adb

* s-parame-vxworks.ads: Fix typo.

* s-parame-vxworks.adb: New file.

* s-parame.adb: Version now used by all native platforms.
(Default_Stack_Size): Use 2 megs for default stack size and use
__gl_default_stack_size when available.
(Minimum_Stack_Size): Use 12K.

* s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
(Create_Task): Refine implementation taking advantage of the XP stack
size support. On XP, we now create the thread using the flag
STACK_SIZE_PARAM_IS_A_RESERVATION.

* s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.

* sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
XP and 0 on older Windows versions.

* interfac-vms.ads: Removed, no longer used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111034 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
charlet [Wed, 15 Feb 2006 09:32:25 +0000 (09:32 +0000)]
* a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
index.

* a-stwima.adb (To_Set): Add extra check when N = 0.

* g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111033 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Thomas Quinot <quinot@adacore.com>
charlet [Wed, 15 Feb 2006 09:32:12 +0000 (09:32 +0000)]
2006-02-13  Thomas Quinot  <quinot@adacore.com>
    Vincent Celier  <celier@adacore.com>
    Robert Dewar  <dewar@adacore.com>

* ali-util.adb (Get_File_Checksum): Update to account for change in
profile of Initialize_Scanner.

* gprep.adb (Gnatprep): Update to account for change in profile of
Initialize_Scanner.
(Process_One_File): Same.

* lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
common code between Get_Code_Unit and Get_Source_Unit. Reimplement
that behaviour using the new Unit information recorded in the source
files table, rather than going through all units every time.
(Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
(Get_Source_Unit): Same.

* prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
change in profile of Initialize_Scanner.
(Prepare_To_Preprocess): Same.

* lib.ads: Fix typo in comment (templace -> template).

* prj-part.adb (Parse_Single_Project): Update to account for change in
profile of Initialize_Scanner.

* scn.adb (Initialize_Scanner): Account for change in profile of
Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
Also record the association of the given Source_File_Index to the
corresponding Unit_Number_Type.

* scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
procedure.
(Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
Remove Unit formal for generic scanner: this formal
is only relevant to Scn (the scanner instance used to parse Ada source
files), not to other instances. Update comment accordingly.
(Scan): Use new function Snames.Is_Keyword_Name.

* sinfo-cn.adb: Fix typo in comment.

* sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
Unit.

* sinput.ads (Source_File_Record): New component Unit, used to capture
the unit identifier (if any) associated to a source file.

* sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
Unit in Source_File_Record.

* sinput-p.adb (Source_File_Is_Subunit): Update to account for change
in profile of Initialize_Scanner.

* scans.adb (Initialize_Ada_Keywords): New procedure

* scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
Ada keywords in the Namet table, without the need to call
Initialize_Scanner.

* snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
(Is_Keyword_Name): New function

* snames.ads: Add subtype Configuration_Pragma_Names
Add pragma Ada_2005 (synonym for Ada_05)
(Is_Keyword_Name): New function

* snames.h: Add pragma Ada_2005 (synonym for Ada_05)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111032 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Arnaud Charlet <charlet@adacore.com>
charlet [Wed, 15 Feb 2006 09:31:54 +0000 (09:31 +0000)]
2006-02-13  Arnaud Charlet  <charlet@adacore.com>
    Robert Dewar  <dewar@adacore.com>

* a-exexpr.adb, a-exexpr-gcc.adb
(Process_Raise_Exception): Removed, merged with Propagate_Exception.
(Propagate_Exception): Now take extra From_Signal_Handler parameter.
Remove code unused for exception propagation for the compiler itself
  from a-except.adb and update to still share separate packages.

* a-except.ads, a-except.adb: Ditto.
Add comments that this version is now used only by the compiler and
other basic tools. The full version that includes the Ada 2005 stuff
is in separate files a-except-2005.ads/adb. The reason is that we do
not want to cause bootstrap problems with compilers not recognizing
Wide_Wide_String.
Add exception reason code PE_Implicit_Return
Add new exception reason code (Null Exception_Id)

* a-except-2005.adb, a-except-2005.ads: New files.

* s-wchcon.ads: (Get_WC_Encoding_Method): New function.

* s-wchcon.adb: New file.

* Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
(traceback.o deps): Likewise.
(SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
Activate build of GMEM instrumentation library on VMS targets.
(gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
Use a-except-2005.ads/adb for all run-time library builds unless
specified otherwise.
[VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
Use s-parame.adb on all native platforms.
Use s-parame-vxworks.adb on all vxworks platforms.
Add env.c env.h in LIBGNAT_SRCS
Add env.o in LIBGNAT_OBJS
(GNATMAKE_OBJS): Remove ctrl_c.o object.
(LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
supports VxWorks 6 RTPs.
(EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.

* types.h, types.ads (Terminate_Program): New exception
Add comment on modifying multiple versions of a-except.adb when the
table of exception reasons is modified.
Add exception reason code PE_Implicit_Return
Add new exception reason code (Null Exception_Id)

        * clean.adb (Initialize): Get the target parameters before checking
        if target is OpenVMS. Move the OpenVMS specific code here from package
        body elaboration code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111031 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
charlet [Wed, 15 Feb 2006 09:31:40 +0000 (09:31 +0000)]
2006-02-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
    Olivier Hainque  <hainque@adacore.com>
    Eric Botcazou  <ebotcazou@adacore.com>

* ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.

* gigi.h (value_factor_p): Add prototype and description, now public.

* decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
promotion for field with rep clause if the associated size was proven
to be in error.
Expand comments describing attempts to use a packable type.
(gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
E_Floating_Point_Subtype>: Inherit alias set of what we are making a
subtype of to ensure conflicts amongst all subtypes in a hierarchy,
necessary since these are not different types and pointers may
actually designate any subtype in this hierarchy.
(gnat_to_gnu_entity, case E_Record_Type): Always make fields for
discriminants but put them into record only if not Unchecked_Union;
pass flag to components_to_record showing Unchecked_Union.
(make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
components before variants; don't set TYPE_UNCHECKED_UNION_P.
(components_to_record): New argument UNCHECKED_UNION.
Remove special case code for Unchecked_Union and instead use main code
with small changes.

PR ada/26096
(gnat_to_gnu_entity) <E_Variable>: Do not initialize the
aligning variable with the expression being built, only its inner
field.

* trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
emit_sequence_entry_statements.
(emit_sequence_entry_statements, body_with_handlers_p): Delete.
(establish_gnat_vms_condition_handler): Move before
Subprogram_Body_to_gnu.
(Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
for a subprogram if it has a foreign convention or is exported.
(Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
substituted for a CONST_DECL.
(tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
Etype to assoc_to_constructor.
(assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
discriminants of Unchecked_Union.
(TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
don't need cluttering preprocessor directives.
(establish_gnat_vms_condition_handler): New function. Establish the GNAT
condition handler as current in the compiled function.
(body_with_handlers_p): New function. Tell whether a given sequence of
statements node is attached to a package or subprogram body and involves
exception handlers possibly nested within inner block statements.
(emit_sequence_entry_statements): New function, to emit special
statements on entry of sequences when necessary. Establish GNAT
condition handler in the proper cases for VMS.
(Handled_Sequence_Of_Statements_to_gnu): Start block code with
emit_sequence_entry_statements.

* utils2.c (find_common_type): If both input types are BLKmode and
have a constant size, use the smaller one.
(build_simple_component_ref): Also match if FIELD and NEW_FIELD are
the same.

* utils.c (value_factor_p): Make public, to allow uses from other gigi
units.
(create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
(convert, case UNION_TYPE): Remove special treatment for unchecked
unions.

PR ada/18659
(update_pointer_to): Update variants of pointer types to
unconstrained arrays by attaching the list of fields of the main
variant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111030 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Pascal Obry <obry@adacore.com>
charlet [Wed, 15 Feb 2006 09:30:39 +0000 (09:30 +0000)]
2006-02-13  Pascal Obry  <obry@adacore.com>
    Nicolas Roche  <roche@adacore.com>
    Arnaud Charlet  <charlet@adacore.com>

* adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
support.
(__gnat_try_lock): Add unicode support by using a specific section on
Windows.
(__gnat_get_current_dir): Idem.
(__gnat_open_read): Idem.
(__gnat_open_rw): Idem.
(__gnat_open_create): Idem.
(__gnat_create_output_file): Idem.
(__gnat_open_append): Idem.
(__gnat_open_new): Idem.
(__gnat_file_time_name): Idem.
(__gnat_set_file_time_name): Idem.
(__gnat_stat): Idem.
(win32_no_block_spawn): Idem.
(__gnat_locate_exec_on_path): Idem.
(__gnat_opendir): New routine.
(__gnat_closedir): Idem.
(__gnat_readdir): Add new parameter length (pointer to int). Update
implementation to use it and add specific Win32 code for Unicode
support.
(__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
(__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
(convert_addresses): Do not define this dummy routine on VMS.

* mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
runtime Unicode support will be activated.
(S2WS): String to Wide-String conversion. This version just copy a
string in non Unicode version.
(WS2S): Wide-String to String conversion. This version just copy a
string in non Unicode version.

* g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
(Open): Now import __gnat_opendir from adaint.c.
(Read): Change the implementation to support unicode characters. It is
not possible to use strlen() on Windows as this version supports only
standard ASCII characters. So the length of the directory entry is now
returned from the imported __gnat_readdir routine.
Update copyright notice.

* s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
(opendir): Moved to adaint.c.

* g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
(Get_Directory): Fix wrong indexing.
(Getenv): replace __gnat_get_env_value_ptr from adaint.c by
__gnat_getenv from env.c
(Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
from env.c

* env.h, env.c: New file.

* s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
adaint.c by __gnat_getenv from env.c

* s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
adaint.c by __gnat_getenv from env.c

* Make-lang.in: Add env.o in the list of C object needed by gnat1
and gnatbind.
Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111029 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Nicolas Setton <setton@adacore.com>
charlet [Wed, 15 Feb 2006 09:30:24 +0000 (09:30 +0000)]
2006-02-13  Nicolas Setton  <setton@adacore.com>

* adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
(get_encoding): New subprogram. Extracts the encodings from an encoded
Ada name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111028 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Pascal Obry <obry@adacore.com>
charlet [Wed, 15 Feb 2006 09:30:12 +0000 (09:30 +0000)]
2006-02-13  Pascal Obry  <obry@adacore.com>

* system-mingw.ads (Underlying_Priorities): Update the priority mapping
table to take advantage of the 16 priority levels available on Windows
2000 and XP. On NT4 there are only 7 priority levels, this is properly
supported by this new mapping.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111027 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Pascal Obry <obry@adacore.com>
charlet [Wed, 15 Feb 2006 09:29:59 +0000 (09:29 +0000)]
2006-02-13  Pascal Obry  <obry@adacore.com>

* s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
s-taprop-linux.adb, s-taprop-solaris.adb,
s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
adjustement is already done when calling this routine.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111026 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
charlet [Wed, 15 Feb 2006 09:29:34 +0000 (09:29 +0000)]
* s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
replaced by anonymous access type.
(pthread_sigmask): Now take an access sigset_t

* s-osinte-hpux.ads:  Ditto.
(pthread_mutex_t, pthread_cond_t): Update definitions to support
properly 32 and 64 bit ABIs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111025 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
charlet [Wed, 15 Feb 2006 09:29:17 +0000 (09:29 +0000)]
2006-02-13  Hristian Kirtchev  <kirtchev@adacore.com>

* a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111024 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Robert Dewar <dewar@adacore.com>
charlet [Wed, 15 Feb 2006 09:28:43 +0000 (09:28 +0000)]
2006-02-13  Robert Dewar  <dewar@adacore.com>

* s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111023 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Jose Ruiz <ruiz@adacore.com>
charlet [Wed, 15 Feb 2006 09:28:13 +0000 (09:28 +0000)]
2006-02-13  Jose Ruiz  <ruiz@adacore.com>

* a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
protection against race conditions is not needed.
(Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
fallback handler.
(Set_Specific_Handler): Add mutual exclusive access to the specific
handler.
(Specific_Handler): Add mutual exclusive access for retrieving the
specific handler.

* s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
back handler.

* s-taskin.ads (Common_ATCB): Remove pragma Atomic for
Fall_Back_Handler and Specific_Handler.

* s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
termination handlers.
Set two different owerflow depending on the maximal stack size.

* s-solita.adb (Task_Termination_Handler_T): Document why explicit
protection against race conditions is not needed when executing the
task termination handler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111022 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
charlet [Wed, 15 Feb 2006 09:27:57 +0000 (09:27 +0000)]
* a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
no longer used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111021 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-15 Paolo Bonzini <bonzini@gnu.org>
bonzini [Wed, 15 Feb 2006 09:15:56 +0000 (09:15 +0000)]
2006-02-15  Paolo Bonzini  <bonzini@gnu.org>

* cfg.c (dump_flow_info): Get dump flags as an additional parameter.
(debug_flow_info): Pass it.
* alias.c (rest_of_handle_cfg): Adjust calls to dump_flow_info.
* bb-reorder.c (reorder_basic_blocks): Likewise.
* cfgcleanup.c (rest_of_handle_jump2): Likewise.
* cse.c (rest_of_handle_cse, rest_of_handle_cse2): Likewise.
* flow.c (life_analysis, recompute_reg_usage): Likewise.
* gcse.c (gcse_main, bypass_jumps): Likewise.
* ifcvt.c (rest_of_handle_if_conversion): Likewise.
* local-alloc.c (rest_of_handle_local_alloc): Likewise.
* loop-init.c (rtl_loop_init, rtl_loop_done): Likewise.
* profile.c (compute_branch_probabilities, branch_prob): Likewise.
* rtl.h (dump_flow_info): Adjust prototype.
* tracer.c (rest_of_handle_tracer, tracer): Likewise.
* var-tracking.c (variable_tracking_main): Likewise.
* passes.c (execute_todo): Obey TDF_BLOCKS for RTL.
* tree-dump.c (enable_rtl_dump_file): Enable the details and blocks
options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111020 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-15 Marcin Dalecki <martin@dalecki.de>
dalecki [Wed, 15 Feb 2006 07:58:22 +0000 (07:58 +0000)]
2006-02-15  Marcin Dalecki <martin@dalecki.de>

* tree-ssa-dom.c (dom_thread_across_edge): fix tag expression
construction.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111019 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR libgomp/25938
jakub [Wed, 15 Feb 2006 07:46:39 +0000 (07:46 +0000)]
PR libgomp/25938
PR libgomp/25984
fortran/
* Make-lang.in (install-finclude-dir): New goal.
(fortran.install-common): Depend on install-finclude-dir.
* lang-specs.h: If not -nostdinc, add -I finclude.
libgomp/
* Makefile.am (fincludedir): New variable.
(nodist_include_HEADERS): Remove Fortran files.
(nodist_finclude_HEADERS): New variable.
* Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111018 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-15 Matthias Klose <doko@debian.org>
doko [Wed, 15 Feb 2006 03:47:02 +0000 (03:47 +0000)]
2006-02-15  Matthias Klose  <doko@debian.org>

        * gnu/java/nio/charset, gnu/java/net/protocol/file,
        gnu/regexp: Remove empty directories.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111015 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
jvdelisle [Wed, 15 Feb 2006 01:25:03 +0000 (01:25 +0000)]
2006-02-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* MAINTAINERS: Add self to fortran 95 maintainers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111009 138bc75d-0d04-0410-961f-82ee72b054a4

18 years agoDaily bump.
gccadmin [Wed, 15 Feb 2006 00:17:33 +0000 (00:17 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111005 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR tree-optimization/26209
rakdver [Tue, 14 Feb 2006 23:55:22 +0000 (23:55 +0000)]
PR tree-optimization/26209
* tree-ssa-loop.c (pass_scev_cprop): Add TODO_cleanup_cfg.
* tree-cfgcleanup.c (cleanup_control_flow): Remove dead
eh edges.
* tree-cfg.c (replace_uses_by): Do not alter cfg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110999 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-16 Thomas Koenig <Thomas.Koenig@online.de>
tkoenig [Tue, 14 Feb 2006 22:35:10 +0000 (22:35 +0000)]
2006-02-16  Thomas Koenig  <Thomas.Koenig@online.de>

* MAINTAINERS (Write After Approval):  Remove myself.
(Language Front End Maintainers):  Add myself as
fortran 95 maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110998 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR middle-end/23670
sayle [Tue, 14 Feb 2006 21:08:52 +0000 (21:08 +0000)]
PR middle-end/23670
* fold-const.c (fold_binary) <BIT_IOR_EXPR>: Optimize (X&Y)|Y into
(X,Y) and the corresponding symmetry related transformations.
(fold_binary) <BIT_AND_EXPR>: Likewise, optimize (X|Y)&Y into
(X,Y) and its symmetry related transformations.

* gcc.dg/tree-ssa/andor-2.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110997 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
tkoenig [Tue, 14 Feb 2006 19:25:36 +0000 (19:25 +0000)]
2006-02-14  Thomas Koenig  <Thomas.Koenig@online.de>

        PR fortran/25045
        * check.c (dim_check):  Perform all checks if dim is optional.
        (gfc_check_minloc_maxloc):  Use dim_check and dim_rank_check
        to check dim argument.
        (check_reduction):  Likewise.

2006-02-14  Thomas Koenig  <Thomas.Koenig@online.de>

        PR fortran/25045
        * optional_dim.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110994 138bc75d-0d04-0410-961f-82ee72b054a4

18 years agofortran/
tobi [Tue, 14 Feb 2006 19:21:07 +0000 (19:21 +0000)]
fortran/
PR fortran/26277
* io.c (match_ltag): Mark label as referenced.
testsuite/
PR fortran/26277
* gfortran.dg/label_4.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110993 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * dojump.c (do_compare_rtx_and_jump): Also handle multi-word GTU
sayle [Tue, 14 Feb 2006 17:54:41 +0000 (17:54 +0000)]
    * dojump.c (do_compare_rtx_and_jump): Also handle multi-word GTU
and GEU.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110992 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * simplify-rtx.c (simplify_subreg): Combine SUBREG and TRUNCATE.
nemet [Tue, 14 Feb 2006 17:45:55 +0000 (17:45 +0000)]
* simplify-rtx.c (simplify_subreg): Combine SUBREG and TRUNCATE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110990 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR bootstrap/26053
ro [Tue, 14 Feb 2006 16:46:04 +0000 (16:46 +0000)]
PR bootstrap/26053
* configure.ac (HAVE_COMDAT_GROUP): Don't assume non-GNU linkers
support COMDAT group.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110985 138bc75d-0d04-0410-961f-82ee72b054a4

18 years agogcc/fortran/
jakub [Tue, 14 Feb 2006 16:38:03 +0000 (16:38 +0000)]
gcc/fortran/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>
    Richard Henderson  <rth@redhat.com>
    Diego Novillo  <dnovillo@redhat.com>

* invoke.texi: Document -fopenmp.
* gfortran.texi (Extensions): Document OpenMP.

Backport from gomp-20050608-branch
* trans-openmp.c: Call build_omp_clause instead of
make_node when creating OMP_CLAUSE_* trees.
(gfc_trans_omp_reduction_list): Remove argument 'code'.
Adjust all callers.

* trans.h (build4_v): Define.
* trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
Call build3_v to create OMP_SECTIONS nodes.

PR fortran/25162
* openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
on all symbols added to the variable list.

* openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
procedure symbol in REDUCTION.

* trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.

* trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument.  If PBLOCK
is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
that statement block.
(gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
for non-ordered non-static combined loops.
(gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.

* openmp.c: Include target.h and toplev.h.
(gfc_match_omp_threadprivate): Emit diagnostic if target does
not support TLS.
* Make-lang.in (fortran/openmp.o): Add dependencies on
target.h and toplev.h.

* trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
* trans-openmp.c (gfc_omp_privatize_by_reference): Make
DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
(gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
(gfc_trans_omp_variable): New function.
(gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
* trans.h (GFC_DECL_RESULT): Define.

* trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
* f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
* trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.

* trans-openmp.c (gfc_omp_privatize_by_reference): Return
true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
(gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
functions.
(gfc_trans_omp_clauses): Add WHERE argument.  Call
gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
for reductions.
(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
gfc_trans_omp_clauses callers.

* openmp.c (omp_current_do_code): New var.
(gfc_resolve_omp_do_blocks): New function.
(gfc_resolve_omp_parallel_blocks): Call it.
(gfc_resolve_do_iterator): Add CODE argument.  Don't propagate
predetermination if argument is !$omp do or !$omp parallel do
iteration variable.
* resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
for EXEC_OMP_DO.  Adjust gfc_resolve_do_iterator caller.
* fortran.h (gfc_resolve_omp_do_blocks): New prototype.
(gfc_resolve_do_iterator): Add CODE argument.

* trans.h (gfc_omp_predetermined_sharing,
gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
prototypes.
(GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
* trans-openmp.c (gfc_omp_predetermined_sharing,
gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
functions.
* trans-common.c (build_equiv_decl, build_common_decl,
create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
* trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
on the decl.
* f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.

* openmp.c (resolve_omp_clauses): Remove extraneous comma.

* symbol.c (check_conflict): Add conflict between cray_pointee and
threadprivate.
* openmp.c (gfc_match_omp_threadprivate): Fail if
gfc_add_threadprivate returned FAILURE.
(resolve_omp_clauses): Diagnose Cray pointees in SHARED,
{,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
{FIRST,LAST}PRIVATE and REDUCTION clauses.

* resolve.c (omp_workshare_flag): New variable.
(resolve_function): Diagnose use of non-ELEMENTAL user defined
function in WORKSHARE construct.
(resolve_code): Cleanup forall_save use.  Make sure omp_workshare_flag
is set to correct value in different contexts.

* openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
variable name.
(resolve_omp_atomic): Likewise.

PR fortran/24493
* scanner.c (skip_free_comments): Set at_bol at the beginning of the
loop, not before it.
(skip_fixed_comments): Handle ! comments in the middle of line here
as well.
(gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
not at BOL.
(gfc_next_char_literal): Fix expected canonicalized *$omp string.

* trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
initialization to build OMP_FOR instead of build.

* trans-decl.c (gfc_gimplify_function): Invoke
diagnose_omp_structured_block_errors.

* trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
(gfc_trans_omp_ordered): Use OMP_ORDERED.

* gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
gfc_resolve_omp_parallel_blocks): New prototypes.
* resolve.c (resolve_blocks): Renamed to...
(gfc_resolve_blocks): ... this.  Remove static.
(gfc_resolve_forall): Adjust caller.
(resolve_code): Only call gfc_resolve_blocks if code->block != 0
and not for EXEC_OMP_PARALLEL* directives.  Call
gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
iterator.
* openmp.c: Include pointer-set.h.
(omp_current_ctx): New variable.
(gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
functions.
* Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.

* openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
look up symbol if it exists, use its name instead and, if it is not
INTRINSIC, issue diagnostics.

* parse.c (parse_omp_do): Handle implied end do properly.
(parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
return it instead of continuing.

* trans-openmp.c (gfc_trans_omp_critical): Update for changed
operand numbering.
(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.

* trans.h (gfc_omp_privatize_by_reference): New prototype.
* f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
to gfc_omp_privatize_by_reference.
* trans-openmp.c (gfc_omp_privatize_by_reference): New function.

* trans-stmt.h (gfc_trans_omp_directive): Add comment.

* openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
Disallow COMMON matching if it is set.
(gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
(resolve_omp_clauses): Show locus in error messages.  Check that
variable types in reduction clauses are appropriate for reduction
operators.

* resolve.c (resolve_symbol): Don't error if a threadprivate module
variable isn't SAVEd.

* trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
Fix typo in condition.  Fix DOVAR initialization.

* openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
rather than .min. etc.

* trans-openmpc.c (omp_not_yet): Remove.
(gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
Force creation of BIND_EXPR around the workshare construct.
(gfc_trans_omp_parallel_sections): Likewise.
(gfc_trans_omp_parallel_workshare): Likewise.

* types.def (BT_I16, BT_FN_I16_VPTR_I16,
BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.

* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
(gfc_trans_omp_code): New function.
(gfc_trans_omp_do): Use it, remove omp_not_yet uses.
(gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
(gfc_trans_omp_sections): Likewise.  Only treat empty last section
specially if lastprivate clause is present.
* f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
builtin.

* trans-openmp.c (gfc_trans_omp_variable_list): Update for
OMP_CLAUSE_DECL name change.
(gfc_trans_omp_do): Likewise.

* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
clauses.
(gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
sync builtins directly.
(gfc_trans_omp_single): Build OMP_SINGLE statement.

* trans-openmp.c (gfc_trans_add_clause): New.
(gfc_trans_omp_variable_list): Take a tree code and build the clause
node here.  Link it to the head of a list.
(gfc_trans_omp_clauses): Update to match.
(gfc_trans_omp_do): Use gfc_trans_add_clause.

* trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
gfc_omp_clauses *.  Use gfc_evaluate_now instead of creating
temporaries by hand.
(gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
(gfc_trans_omp_do): New function.
(gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
(gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
Use buildN_v macros.
(gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
(gfc_trans_omp_directive): Use them.
* parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
* openmp.c (resolve_omp_clauses): Check for list items present
in multiple clauses.
(resolve_omp_do): Check that iteration variable is not THREADPRIVATE
and is not present in any clause variable lists other than PRIVATE
or LASTPRIVATE.

* gfortran.h (symbol_attribute): Add threadprivate bit.
(gfc_common_head): Add threadprivate member, change use_assoc
and saved into char to save space.
(gfc_add_threadprivate): New prototype.
* symbol.c (check_conflict): Handle threadprivate.
(gfc_add_threadprivate): New function.
(gfc_copy_attr): Copy threadprivate.
* trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
if IF or NUM_THREADS is constant.  Create OMP_CLAUSE_SCHEDULE and
OMP_CLAUSE_ORDERED.
* resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
outside a module and not in COMMON has is not SAVEd.
(resolve_equivalence): Ensure THREADPRIVATE objects don't get
EQUIVALENCEd.
* trans-common.c: Include target.h and rtl.h.
(build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
* trans-decl.c: Include rtl.h.
(gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
* dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
* Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
(fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
* openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
is from current namespace.
(gfc_match_omp_threadprivate): Rewrite.
(resolve_omp_clauses): Check some clause restrictions.
* module.c (ab_attribute): Add AB_THREADPRIVATE.
(attr_bits): Add THREADPRIVATE.
(mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
(load_commons, write_common, write_blank_common): Adjust for type
change of saved, store/load threadprivate bit from the integer
as well.

* types.def (BT_FN_UINT_UINT): New.
(BT_FN_VOID_UINT_UINT): Remove.

* trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
(gfc_trans_omp_directive): Use them.

* openmp.c (expr_references_sym): Add SE argument, don't look
into SE tree.
(is_conversion): New function.
(resolve_omp_atomic): Adjust expr_references_sym callers.  Handle
promoted expressions.
* trans-openmp.c (gfc_trans_omp_atomic): New function.
(gfc_trans_omp_directive): Call it.

* f95-lang.c (builtin_type_for_size): New function.
(gfc_init_builtin_functions): Initialize synchronization and
OpenMP builtins.
* types.def: New file.
* Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
fortran/types.def.

* trans-openmp.c: Rename GOMP_* tree codes into OMP_*.

* dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
is NULL.

* dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
functions.
(gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.

* parse.c (parse_omp_do): Call pop_state before next_statement.
* openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
New functions.
(gfc_resolve_omp_directive): Call them.
* match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
leaves an OpenMP structured block or if EXIT terminates !$omp do
loop.

* Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
(F95_OBJS): Add fortran/trans-openmp.o.
(fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
* lang.opt: Add -fopenmp option.
* options.c (gfc_init_options): Initialize it.
(gfc_handle_option): Handle it.
* gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
statement codes.
(OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
New OpenMP variable list types.
(gfc_omp_clauses): New typedef.
(gfc_get_omp_clauses): Define.
(EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
(struct gfc_code): Add omp_clauses, omp_name, omp_namelist
and omp_bool fields to ext union.
(flag_openmp): Declare.
(gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
* scanner.c (openmp_flag, openmp_locus): New variables.
(skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
Handle OpenMP directive lines and conditional compilation magic
comments.
* parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
* parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
parse_omp_structured_block): New functions.
(next_free, next_fixed): Parse OpenMP directives.
(case_executable, case_exec_markers, case_decl): Add ST_OMP_*
codes.
(gfc_ascii_statement): Handle ST_OMP_* codes.
(parse_executable): Rearrange the loop slightly, so that
parse_omp_do can return next_statement.
* match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
gfc_match_omp_parallel, gfc_match_omp_parallel_do,
gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
gfc_match_omp_sections, gfc_match_omp_single,
gfc_match_omp_threadprivate, gfc_match_omp_workshare,
gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
* resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
(resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
directives.
* trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
EXEC_OMP_* directives.
* st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
* trans-stmt.h (gfc_trans_omp_directive): New prototype.
* openmp.c: New file.
* trans-openmp.c: New file.

gcc/testsuite/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>
    Diego Novillo  <dnovillo@redhat.com>
    Uros Bizjak  <uros@kss-loka.si>

* gfortran.dg/gomp: New directory.

libgomp/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>

* testsuite/libgomp.fortran/vla7.f90: Add -w to options.
Remove tests for returning assumed character length arrays.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110984 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR middle-end/26279
sayle [Tue, 14 Feb 2006 16:26:16 +0000 (16:26 +0000)]
PR middle-end/26279
PR middle-end/26280
PR middle-end/26283
* dojump.c (do_compare_rtx_and_jump): Handle multi-word LE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110983 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * call.c (standard_conversion): Return NULL instead of 0.
reichelt [Tue, 14 Feb 2006 15:54:34 +0000 (15:54 +0000)]
* call.c (standard_conversion): Return NULL instead of 0.
(build_user_type_conversion_1): Likewise.
(tourney): Likewise.
* decl.c (redeclaration_error_message): Likewise.
* error.c (language_to_string): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110976 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-14 Daniel Berlin <dberlin@dberlin.org>
dberlin [Tue, 14 Feb 2006 14:49:13 +0000 (14:49 +0000)]
2006-02-14  Daniel Berlin  <dberlin@dberlin.org>

Fix PR tree-optimization/26260

* doc/invoke.texi (max-fields-for-field-sensitive): Document
param.
* params.h (MAX_FIELDS_FOR_FIELD_SENSITIVE): New.
* params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Ditto.
* tree-ssa-structalias.c (create_variable_info_for): Use
MAX_FIELDS_FOR_FIELD_SENSITIVE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110972 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago Add forgotten file.
rakdver [Tue, 14 Feb 2006 13:51:51 +0000 (13:51 +0000)]
    Add forgotten file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110965 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * doc/invoke.texi (-fprefetch-loop-arrays, -fprefetch-loop-arrays-rtl):
rakdver [Tue, 14 Feb 2006 12:22:11 +0000 (12:22 +0000)]
* doc/invoke.texi (-fprefetch-loop-arrays, -fprefetch-loop-arrays-rtl):
Document.
* tree-ssa-loop-niter.c (number_of_iterations_ne,
number_of_iterations_lt, number_of_iterations_cond): Remember the shape
of the ending condition.
* tree-ssa-loop-manip.c: Include params.h.
(build_if_stmt, can_unroll_loop_p, determine_exit_conditions,
tree_unroll_loop): New functions.
* tree-pass.h (pass_loop_prefetch): Declare.
* loop.c (rest_of_handle_loop_optimize): Test for
-fprefetch-loop-arrays-rtl.
* tree-scalar-evolution.h (affine_iv): Moved to tree-flow.h.
* timevar.def (TV_TREE_PREFETCH): New timevar.
* tree-ssa-loop.c (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
pass_loop_prefetch): New.
* tree-cfgcleanup.c: Include tree-scalar-evolution.h.
(cleanup_tree_cfg_loop): Call scev_reset.
* common.opt (fprefetch-loop-arrays-rtl): Add.
* tree-ssa-loop-prefetch.c: New file.
* tree-outof-ssa.c (struct value_expr_d): Add expr_vars field.
(new_temp_expr_table): Initialize expr_vars.
(free_temp_expr_table): Cleanup expr_vars.
(check_replaceable, find_replaceable_in_bb): Prevent accumulating
expressions from being merged into one.
* tree-flow.h (affine_iv): Moved from tree-scalar-evolution.h.
(struct tree_niter_desc): Add control, bound and cmp fields.
(tree_ssa_prefetch_arrays, can_unroll_loop_p, tree_unroll_loop):
Declare.
* Makefile.in (tree-ssa-loop-prefetch.o): Add.
(tree-cfgcleanup.o): Add SCEV_H dependency.
(tree-ssa-loop-manip.o): Add PARAMS_H dependency.
* passes.c (init_optimization_passes): Add pass_loop_prefetch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110964 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-14 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 14 Feb 2006 09:58:57 +0000 (09:58 +0000)]
2006-02-14  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/26258
* tree-ssa-structalias.c (find_func_aliases): Handle aggregates
in PHI argument processing.

* gcc.dg/torture/pr26258.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110963 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-14 Paolo Bonzini <bonzini@gnu.org>
bonzini [Tue, 14 Feb 2006 09:36:24 +0000 (09:36 +0000)]
2006-02-14  Paolo Bonzini  <bonzini@gnu.org>

Sync from src:

2005-12-27  Leif Ekblad  <leif@rdos.net>

        * configure.in: Add support for RDOS target.
        * configure: Regenerate.

2006-02-14  Paolo Bonzini  <bonzini@gnu.org>
            Andreas Schwab  <schwab@suse.de>

        * configure: Regenerate.

config:
2006-02-14  Paolo Bonzini  <bonzini@gnu.org>
            Andreas Schwab  <schwab@suse.de>

        * acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Use correct program name.
        (ACX_CHECK_INSTALLED_TARGET_TOOL): Likewise, and always set $1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110961 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * simplify-rtx.c (simplify_unary_operation_1) <TRUNCATE>: Return
nemet [Tue, 14 Feb 2006 07:10:35 +0000 (07:10 +0000)]
* simplify-rtx.c (simplify_unary_operation_1) <TRUNCATE>: Return
new expression in the requested machine mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110959 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * optabs.c (expand_abs): Don't call do_jump_by_parts_greater_rtx
sayle [Tue, 14 Feb 2006 02:59:42 +0000 (02:59 +0000)]
* optabs.c (expand_abs): Don't call do_jump_by_parts_greater_rtx
directly, instead let do_compare_rtx_and_jump handle this for us.
* expr.c (expand_expr_real_1): Likewise.
* dojump.c (do_jump_by_parts_greater_rtx): Make static.  Move
before do_jump_by_parts_greater.
(do_jump_by_parts_greater): Move after do_jump_by_parts_greater_rtx.
* expr.h (do_jump_by_parts_greater_rtx): Delete prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110954 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * pa/quadlib.c: Use defines instead of enum qfcmp_magic.
danglin [Tue, 14 Feb 2006 00:22:04 +0000 (00:22 +0000)]
* pa/quadlib.c: Use defines instead of enum qfcmp_magic.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110947 138bc75d-0d04-0410-961f-82ee72b054a4

18 years agoDaily bump.
gccadmin [Tue, 14 Feb 2006 00:17:46 +0000 (00:17 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110945 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR rtl-optimization/26235
rakdver [Mon, 13 Feb 2006 23:19:49 +0000 (23:19 +0000)]
PR rtl-optimization/26235
* loop-invariant.c (hash_invariant_expr_1): Handle 'i' and 'n' formats.
(invariant_expr_equal_p): Handle 'i' and 'n' formats.  Fail on unknown
format.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110939 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * tree-vrp.c (extract_range_from_binary_expr): Remove handling of
law [Mon, 13 Feb 2006 23:08:00 +0000 (23:08 +0000)]
* tree-vrp.c (extract_range_from_binary_expr): Remove handling of
TRUTH_XOR_EPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110938 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * cp-tree.h (warn_hidden): Remove prototype.
reichelt [Mon, 13 Feb 2006 22:39:00 +0000 (22:39 +0000)]
* cp-tree.h (warn_hidden): Remove prototype.
* class.c (warn_hidden): Make static.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110936 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * cp-tree.h (build_type_conversion): Remove prototype.
reichelt [Mon, 13 Feb 2006 22:37:02 +0000 (22:37 +0000)]
* cp-tree.h (build_type_conversion): Remove prototype.
* cvt.c (build_type_conversion): Add prototype, make static.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110935 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * cp-tree.h (push_tinst_level): Remove prototype.
reichelt [Mon, 13 Feb 2006 22:32:47 +0000 (22:32 +0000)]
* cp-tree.h (push_tinst_level): Remove prototype.
(pop_tinst_level): Likewise.
* pt.c (push_tinst_level): Add prototype, make static.
(pop_tinst_level): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110934 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * decl.c (grokdeclarator): Return NULL_TREE instead of 0.
reichelt [Mon, 13 Feb 2006 22:05:40 +0000 (22:05 +0000)]
* decl.c (grokdeclarator): Return NULL_TREE instead of 0.
* typeck.c (unary_complex_lvalue): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110933 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * lex.c (parse_strconst_pragma): Return error_mark_node instead of
reichelt [Mon, 13 Feb 2006 22:00:35 +0000 (22:00 +0000)]
* lex.c (parse_strconst_pragma): Return error_mark_node instead of
"(tree)-1" to indicate failure.  Simplify.
(handle_pragma_interface): Test for error_mark_node instead of
"(tree)-1".
(handle_pragma_implementation): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110932 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
jakub [Mon, 13 Feb 2006 21:31:18 +0000 (21:31 +0000)]
2006-02-13  Andrew Pinski  <pinskia@physics.uc.edu>
    Jakub Jelinek  <jakub@redhat.com>

PR fortran/26246
* trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
gfc_add_decl_to_function rather than gfc_finish_var_decl on length.

* gfortran.dg/pr26246_1.f90: New test.
* gfortran.dg/pr26246_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110929 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR middle-end/26092
jakub [Mon, 13 Feb 2006 21:28:03 +0000 (21:28 +0000)]
PR middle-end/26092
* gimplify.c (gimplify_call_expr): Don't call get_callee_fndecl
twice if decl is a builtin.  When trying again, call get_callee_fndecl
first to verify it is still a builtin.

* gcc.c-torture/compile/20060208-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110927 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago2006-02-13 Paul Thomas <pault@gcc.gnu.org>
pault [Mon, 13 Feb 2006 21:22:55 +0000 (21:22 +0000)]
2006-02-13  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/26074
PR fortran/25103
* resolve.c (resolve_symbol): Extend the requirement that module
arrays have constant bounds to those in the main program.  At the
same time simplify the array bounds, to avoiding trapping parameter
array references, and exclude automatic character length from main
and modules. Rearrange resolve_symbol and resolve_derived to put as
each flavor together, as much as is possible and move all specific
code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
functions.
(resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
New functions to do work of resolve_symbol.
(resolve_index_expr): New function that is called from resolved_symbol
and is extracted from resolve_charlen.
(resolve_charlen): Call this new function.
(resolve_fl_derived): Renamed resolve_derived to be consistent with
the naming of the new functions for the other flavours.  Change the
charlen checking so that the style is consistent with other similar
checks. Add the generation of the gfc_dt_list, removed from resolve_
symbol.

PR fortran/20861
* resolve.c (resolve_actual_arglist): Prevent internal procedures
from being dummy arguments.

PR fortran/20871
* resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
procedures from being dummy arguments.

PR fortran/25083
* resolve.c (check_data_variable): Add test that data variable is in
COMMON.

PR fortran/25088
* resolve.c (resolve_call): Add test that the subroutine does not
have a type.

2006-02-13  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/26074
PR fortran/25103
* gfortran.dg/module_parameter_array_refs_1.f90: New test.
* gfortran.dg/bad_automatic_objects_1.f90: New test.
* gfortran.dg/automatic_module_variable.f90: Change error message.

PR fortran/20861
* gfortran.dg/internal_dummy_1.f90: New test.

PR fortran/20871
* gfortran.dg/elemental_non_intrinsic_dummy_1.f90: New test.

PR fortran/25083
* gfortran.dg/uncommon_block_data_1.f90: New test.
* gfortran.dg/equiv_constraint_7.f90: Correct non-compliance of test
with standard.

PR fortran/25088
* gfortran.dg/typed_subroutine_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110926 138bc75d-0d04-0410-961f-82ee72b054a4

18 years agoIndex: gcc/ChangeLog
geoffk [Mon, 13 Feb 2006 21:17:59 +0000 (21:17 +0000)]
Index: gcc/ChangeLog
2006-02-13  Geoffrey Keating  <geoffk@apple.com>

* dwarf2out.c (base_type_die): Don't add AT_name here.
(subrange_type_die): Don't add AT_name here.
(modified_type_die): Rearrange code flow.  Do add AT_name here.

Index: gcc/testsuite/ChangeLog
2006-02-13  Geoffrey Keating  <geoffk@apple.com>

* objc.dg/dwarf-1.m: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110925 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago PR rtl-optimization/26247
rakdver [Mon, 13 Feb 2006 20:27:44 +0000 (20:27 +0000)]
PR rtl-optimization/26247
PR rtl-optimization/26248
* loop-invariant.c (may_assign_reg_p): Do not allow VOIDmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110924 138bc75d-0d04-0410-961f-82ee72b054a4

18 years ago * config/floatunditf.c: Use if __LDBL_MANT_DIG__ == 113.
rsandifo [Mon, 13 Feb 2006 19:56:21 +0000 (19:56 +0000)]
* config/floatunditf.c: Use if __LDBL_MANT_DIG__ == 113.
* config/fixtfdi.c: Likewise.
* config/fixunstfdi.c: Likewise.
* config/floatditf.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110923 138bc75d-0d04-0410-961f-82ee72b054a4