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PR ada/23788
* s-tpinop.ads: Make this unit Preelaborate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104521 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104444 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103899 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103898 138bc75d-0d04-0410-961f-82ee72b054a4
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Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103897 138bc75d-0d04-0410-961f-82ee72b054a4
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(Install_Null_Excluding_Check): Moved to the package specification
to use it from other packages to generate the run-time check
associated with the null-exclusion attribute.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103896 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103895 138bc75d-0d04-0410-961f-82ee72b054a4
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* a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103894 138bc75d-0d04-0410-961f-82ee72b054a4
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* Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
Note that the platform-specific version of g-soccon.ads for VMS is now
named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
really is a package spec).
Replace s-taspri-linux.ads by s-taspri-posix.ads
Remove references to s-mastop-x86.adb
* system-vxworks-xscale.ads: Removed, no longer used.
* s-vxwork-xscale.ads: Removed, no longer used.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103893 138bc75d-0d04-0410-961f-82ee72b054a4
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* a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
draft (Draft 13, August 2005) of Ada Amendment 1.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103892 138bc75d-0d04-0410-961f-82ee72b054a4
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Arnaud Charlet <charlet@adacore.com>
* g-dirope.ads: Minor reformatting
Document that bounds of result of Base_Name match the input index
positions.
Add documentation on environment variable syntax for Expand_Path
* gnat_ugn.texi: Update documentation to include mention of -m switches
Document new treatment of wide characters in max line length
style check.
Remove -gnatL/-gnatZ switches, no longer used.
Add note on pragmas Assertion_Policy and Debug_Policy in discussion
of -gnata switch.
* gnat_rm.texi: Add doc for two argument form of pragma
Float_Representation.
Add documentation for pragma No_Strict_Aliasing
Add note that explicit component clause overrides pragma Pack.
Add documentation of pragma Debug_Policy
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103891 138bc75d-0d04-0410-961f-82ee72b054a4
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Robert Dewar <dewar@adacore.com>
* ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
(VAXGF_Safe_First): Idem.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103890 138bc75d-0d04-0410-961f-82ee72b054a4
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* sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
to a variable that is statically known to be constant.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103889 138bc75d-0d04-0410-961f-82ee72b054a4
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* sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
from the list of required components.
(Is_Controlling_Limited_Procedure): Determine whether an entity is a
primitive procedure of a limited interface with a controlling first
parameter.
(Is_Renamed_Entry): Determine whether an entry is a procedure renaming
of an entry.
(Safe_To_Capture_Value): A value (such as non_null) is not safe to
capture if it is generated in the second operand of a short-circuit
operation.
Do not capture values for variables with address clauses.
(Is_Object_Reference): Treat a function call as an object reference only
if its type is not Standard_Void_Type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103888 138bc75d-0d04-0410-961f-82ee72b054a4
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Javier Miranda <miranda@adacore.com>
* sem_type.adb (Add_One_Interp): If a candidate operation is an
inherited interface operation that has an implementation, use the
implementation to avoid spurious ambiguities.
(Interface_Present_In_Ancestor): In case of concurrent types we can't
use the Corresponding_Record_Typ attribute to look for the interface
because it is set by the expander (and hence it is not always
available). For this reason we traverse the list of interfaces
(available in the parent of the concurrent type).
(Interface_Present_In_Ancestor): Handle entities from the limited view
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103887 138bc75d-0d04-0410-961f-82ee72b054a4
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Ed Schonberg <schonberg@adacore.com>
Gary Dismukes <dismukes@adacore.com>
* sem_res.adb (Resolve_Membership_Op): In case of the membership test
"Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
the expander will generate the corresponding run-time check to evaluate
the expression.
(Resolve_Call): Check for legal type of procedure name or prefix that
appears as a trigger in a triggering alternative.
(Valid_Conversion): If expression is ambiguous and the context involves
an extension of System, remove System.Address interpretations.
(Resolve_Qualified_Expression): Reject the case of a specific-type
qualification applied to a class-wide argument. Enhance comment
to explain checking of Original_Node.
(Resolve_Type_Conversion): The location of the error message was not
general enough to handle the general case and hence it has been removed.
In addition, this patch improves the text of the message.
(Resolve_Type_Conversion): Add missing support for access to interface
types.
(Resolve_Type_Conversion): If the target is a class-wide interface type,
do not expand if the expression is the actual in a call, because proper
expansion will take place when the call itself is expanded.
(Resolve_Allocator): If the context is an unchecked conversion, the
allocator inherits its storage pool, if any, from the target type of
the conversion.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103886 138bc75d-0d04-0410-961f-82ee72b054a4
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Ed Schonberg <schonberg@adacore.com>
* sem_disp.adb (Check_Controlling_Formals): Anonymous access types
used in controlling parameters exclude null because it is necessary to
read the tag to dispatch, and null has no tag.
(Override_Dispatching_Operation): If the previous operation is inherited
from an interface, it becomes hidden and does not participate in later
name resolution.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103885 138bc75d-0d04-0410-961f-82ee72b054a4
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* sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
verify that the procedure and the entry are mode conformant.
(Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
as a different operator, which is often a cut-and-paste error.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103884 138bc75d-0d04-0410-961f-82ee72b054a4
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Gary Dismukes <dismukes@adacore.com>
* sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
access types the null-exclusion and access-to-constant attributes must
also match.
(Analyze_Return_Statement): When the result type is an anonymous access
type, apply a conversion of the return expression to the access type
to ensure that appropriate accessibility checks are performed.
(Analyze_Return_Type): For the case of an anonymous access result type,
generate the Itype and set Is_Local_Anonymous_Access on the type.
Add ??? placeholder for check to disallow returning a limited object
in Ada 2005 unless it's an aggregate or a result of a function call.
Change calls from Subtype_Mark to Result_Definition.
(Analyze_Subprogram_Body): Change formal Subtype_Mark to
Result_Definition in call to Make_Function_Specification.
(Build_Body_To_Inline): Change Set_Subtype_Mark to
Set_Result_Definition.
(Make_Inequality_Operator): Change formal Subtype_Mark to
Result_Definition in call to Make_Function_Specification.
(Process_Formals): Create the new null-excluding itype if required.
(New_Overloaded_Entity): For an entity overriding an interface primitive
check if the entity also covers other abstract subprograms in the same
scope. This is required to handle the general case, that is, overriding
other interface primitives and overriding abstract subprograms inherited
from some abstract ancestor type.
(New_Overloaded_Entity): For an overriding entity that comes from
source, note the operation that it overrides.
(Check_Conformance, Type_Conformant): Addition of one new formal
to skip controlling formals in the analysis. This is used to
handle overloading of abstract interfaces.
(Base_Types_Match): Add missing case for types imported from
limited-with clauses
(New_Overloaded_Entity): Add barrier to protect the use of
the "alias" attribute.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103883 138bc75d-0d04-0410-961f-82ee72b054a4
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Javier Miranda <miranda@adacore.com>
* sem_ch4.adb (Transform_Object_Operation): In a context off the form
V (Obj.F), the rewriting does not involve the indexed component, but
only the selected component itself.
Do not apply the transformation if the analyzed node is an actual of a
call to another subprogram.
(Complete_Object_Operation): Retain the entity of the
dispatching operation in the selector of the rewritten node. The
entity will be used in the expansion of dispatching selects.
(Analyze_One_Call): Improve location of the error message associated
with interface.
(Analyze_Selected_Component): No need to resolve prefix when it is a
function call, resolution is done when parent node is resolved, as
usual.
(Analyze_One_Call): Add a flag to suppress analysis of the first actual,
when attempting to resolve a call transformed from its object notation.
(Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
of the argument list for each interpretation of the operation.
(Try_Object_Operation): The designated type of an access parameter may
be an incomplete type obtained through a limited_with clause, in which
case the primitive operations of the type are retrieved from its full
view.
(Analyze_Call): If this is an indirect call, and the return type of the
access_to_subprogram is incomplete, use its full view if available.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103882 138bc75d-0d04-0410-961f-82ee72b054a4
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Gary Dismukes <dismukes@adacore.com>
Ed Schonberg <schonberg@adacore.com>
Javier Miranda <miranda@adacore.com>
* sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
underlying type
to check if a type is Constrained in cases related to code generation
(rather than semantic checking) since otherwise we do not generate
similar code for mutable private types depending if their
discriminants are visible or not.
(Check_Abstract_Overriding): Do not complain about failure to override
the primitive operations used in dispatching selects since they will
always be overriden at the freeze point of the type.
(Access_Definition): Separate out handling for resetting the scope
of an anonymous access function result type. Retrieve the scope
of the associated function rather than using Current_Scope, which
does not have a consistent value (depends on whether we're in the
middle of analyzing formal parameters). Add ??? comment about
finding a cleaner way to handle the special cases of scope setting.
(Process_Incomplete_Dependents): A protected operation is never a
dispatching operation (only its wrapper may be).
(Build_Derived_Record_Type): In case of tagged private types that
implement interfaces add derivation of predefined primitive
operations.
(Derive_Subprograms): Replace the Is_Interface_Derivation parameter
by two parameters that are used in case of derivation from abstract
interface types: No_Predefined_Prims is used to avoid the derivation
of predefined primitives from the interface, and Predefined
Prims_Only is used to complete the derivation predefined primitives
in case of private tagged types implementing interfaces.
Fix typo in comments
(Find_Interface_In_Descendant): Protect the frontend against
wrong code with large circularity chains.
(Is_Private_Overriding): Add support for entities overriding interface
subprograms. The test failed because Entities associated with overriden
interface subprograms are always marked as hidden (and used to build
the secondary dispatch table); in this case the overriden entity is
available through the field abstract_interface_alias (cf. override_
dispatching_operation)
(Access_Definition): Set the scope of the type to Current_Scope for the
case of a function with an anonymous access result type.
(Access_Subprogram_Declaration): Handle creation of the type entity for
an access-to-function type with an anonymous access result.
(Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
in handling for N_Access_Function_Definition.
(Analyze_Subtype_Declaration): Modify the text of error message.
(Derived_Type_Declaration): Modify the text of error message.
(Process_Subtype): Modify the text of error message plus cleanup
of one redundant error message.
(Analyze_Component_Declaration): Code cleanup.
(Analyze_Object_Declaration): Code cleanup.
(Analyze_Subtype_Declaration): Propagate the null-exclusion
attribute in case of access types. Code cleanup.
(Array_Type_Declaration): Code cleanup.
(Process_Discriminants): Create the new null-excluding itype
if required. Code cleanup.
(Process_Subtype): Create the new null-excluding itype if
required. Code cleanup.
(Build_Derived_Record_Type): Code cleanup to avoid calling
twice the subprogram derive_subprograms in case of private
types that implement interfaces. In this particular case the
subprogram Complete_Subprograms_Derivation already does the
job associated with the second call.
* exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
conversion to the full view when generating an operation for a
discriminant whose type may currently be private.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103881 138bc75d-0d04-0410-961f-82ee72b054a4
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* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
clause if the array aggregate is surrounded by parentheses.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103880 138bc75d-0d04-0410-961f-82ee72b054a4
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Javier Miranda <miranda@adacore.com>
Gary Dismukes <dismukes@adacore.com>
* sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
defining entity for the instance body, make a new defining identifier
rather than copying the entity of the spec, to prevent accidental
sharing of the entity list.
(Check_Private_View): When exchanging views of private types, build the
list of exchanged views as a stack, to ensure that on exit the exchanges
are undone in the proper order.
(Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
Restore the compilation environment in case of instantiation_error.
(Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
for an anonymous access result.
(Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
(Formal_Entity): Handle properly the case of a formal package that
denotes a generic package renaming.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103879 138bc75d-0d04-0410-961f-82ee72b054a4
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Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
become local to the whole package.
(Install_Limited_Withed_Unit): Instead of unchaining real entities if
the package was already analyzed the new algorithm "replaces" the
real entities by the shadow ones. This is required to ensure that
the order of these entities in the homonym chains does not change;
otherwise we can have undefined references at linking time because
in case of conflicts the external name of the entities will have
a suffix that depends on the order of the entities in the chain.
(Remove_Limited_With_Clause): Complementary code that completes the
new algorithm and replaces the shadow entities by the real ones.
(Install_Limited_Withed_Unit): When unchaining entities before the
installation of the shadow entities, only regular entities of the
public part must be taken into account. This is required to
keep this routine in synch with the work done by Remove_Limited_
With_Clause
(Install_Limited_With_Clause): Introduce implicit limited_with_clause
even if unit is analyzed, because the analysis of the unit is
idempotent in any case, and the limited view of the unit may have to
be installed for proper visibility.
(Expand_Limited_With_Clause): Even if the unit in the implicit
with_clause has been analyzed already, a limited view of the package
must be built for the current context, if it does not exist yet.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103878 138bc75d-0d04-0410-961f-82ee72b054a4
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* sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
error msgs for most common cases.
Use new errout insertion char < (conditional warning)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103877 138bc75d-0d04-0410-961f-82ee72b054a4
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Ed Schonberg <schonberg@adacore.com>
Robert Dewar <dewar@adacore.com>
* sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
'Address attribute reference with an overloaded prefix, use the
location of the prefix (not the location of the attribute reference) as
the error location.
(Analyze_Attribute, case 'Size): The name of an enumeration literal, or
a function renaming thereof, is a valid prefix for 'Size (where it is
intepreted as a function call).
(Statically_Denotes_Entity): New predicate to determine whether the
prefix of an array attribute can be considered static.
PR ada/9087
(Eval_Attr): Fix failure to evaluate Component_Size for
unconstrained arrays (resulted in wrong value in packed case, since
back end cannot handle this case)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103876 138bc75d-0d04-0410-961f-82ee72b054a4
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* scng.adb (Check_End_Of_Line): Count characters, rather than bytes
(makes a difference for wide characters)
* widechar.adb, widechar.ads:
Add Wide_Char_Byte_Count feature to count chars vs bytes
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103875 138bc75d-0d04-0410-961f-82ee72b054a4
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* prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
directories of projects that have no Ada sources.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103874 138bc75d-0d04-0410-961f-82ee72b054a4
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* opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
* par-prag.adb: Implement new pragma Debug_Policy
* sem_prag.adb Implement new pragma Debug_Policy
(Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
Component_Size attribute specification. Give warning for ignored pragma
Pack.
* snames.h, snames.ads, snames.adb: Introduce entries in
Preset_Names for Name_Disp_Asynchronous_Select,
Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
Name_Disp_Timed_Select.
New pragma Debug_Policy
* switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
explicitly.
Switch -gnata also sets Debug_Pragmas_Enabled
* sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
handle an explicit -gnata when compiling predefined files.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103873 138bc75d-0d04-0410-961f-82ee72b054a4
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* mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
including those that are inherited.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103872 138bc75d-0d04-0410-961f-82ee72b054a4
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Emmanuel Briot <briot@adacore.com>
* lib-xref.adb (Output_Overridden_Op): Display information on
overridden operation.
* lib-xref.ads: Add documentation on overridden operations.
* ali.ads (Xref_Entity_Record): Add support for storing the overriding
information.
* ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
overriding entity information.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103871 138bc75d-0d04-0410-961f-82ee72b054a4
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* lib-writ.adb: Update Copyright notice
(Write_With_Lines): On platforms where file names are case-insensitive,
record the file names in lower case.
(Write_ALI): For D lines, on platforms where file names are
case-insensitive, record the file names in lower case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103870 138bc75d-0d04-0410-961f-82ee72b054a4
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Robert Dewar <dewar@adacore.com>
Hristian Kirtchev <kirtchev@adacore.com>
* layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
Result_Definition.
* par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
function specs.
Call Set_Result_Definition instead of Set_Subtype_Mark.
(P_Subprogram_Specification): Add parsing of anonymous access result
plus null exclusions. Call Set_Result_Definition instead of
Set_Subtype_Mark.
* par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
(P_Access_Type_Definition): Add parsing for an anonymous access result
subtype, plus parsing for null exclusions. Call Set_Result_Definition
instead of Set_Subtype_Mark.
* sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
(Null_Exclusion_Present): Allow this flag for N_Function_Specification.
(Result_Definition): New function for N_Function_Specifications.
(Subtype_Mark): No longer allowed for N_Access_Function_Definition and
N_Function_Specification.
(Set_Null_Exclusion_Present): Allow this flag for
N_Function_Specification.
(Set_Result_Definition): New procedure for N_Function_Specifications.
(Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
and N_Function_Specification.
* sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
Add support for LIMITED NEW for Ada 2005 AI-419
Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
syntax for anonymous access results.
Replace Subtype_Mark field by Result_Definition in
N_Function_Specification and N_Access_Definition specs.
Add Null_Exclusion_Present to spec of N_Function_Specification.
(Result_Definition): New function for N_Function_Specification and
N_Access_Function_Definition.
(Set_Result_Definition): New procedure for N_Function_Specification and
N_Access_Function_Definition.
* sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
Result_Definition for cases of N_Access_Function_Definition and
N_Function_Specification.
Print "not null" if Null_Exclusion_Present on N_Function_Specification.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103869 138bc75d-0d04-0410-961f-82ee72b054a4
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* itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
that given an entity T creates and returns an Itype that duplicates the
contents of T. The returned Itype has the null-exclusion
attribute set to True, and its Etype attribute references T
to keep the association between the two entities.
Update copyright notice
* sem_aggr.adb (Check_Can_Never_Be_Null,
Aggregate_Constraint_Checks, Resolve_Aggregate,
Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
* sem_ch5.adb (Analyze_Assignment): Code cleanup.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103868 138bc75d-0d04-0410-961f-82ee72b054a4
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* g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
position set is provided, we compute one in order to reduce the maximum
length of the keys. This computation first selects a character
position between 1 and the minimum length of the keys in order to
avoid reducing one of the keys to an empty string.
(Initialize, Compute): When the ratio V to K is too low, the algorithm
does not converge. The initialization procedure now comes with a
maximum number of iterations such that when exceeded, an exception is
raised in Compute. The user can initialize this ratio to another value
and try again
Reformating and updated headers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103867 138bc75d-0d04-0410-961f-82ee72b054a4
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* g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
(Free): New deallocation procedure for filter elements
(Close): Deallocate any existing filter for the concerned connection
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103866 138bc75d-0d04-0410-961f-82ee72b054a4
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* exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
packed arrays.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103865 138bc75d-0d04-0410-961f-82ee72b054a4
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* exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
fully qualified name, to distinguish instances with the same local name.
* g-souinf.ads (Enclosing_Entity): Document that entity name is now
fully qualified.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103864 138bc75d-0d04-0410-961f-82ee72b054a4
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* exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
dummy access formal for RACW/RAS TypeCode TSS.
(Build_TypeCode_Call): Do not generate dummy null access actual for
calls to the TypeCode TSS.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103863 138bc75d-0d04-0410-961f-82ee72b054a4
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* exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
to be encoded as typ___XBLU_lowerbound__upperbound instead of
typ___XB_lowerbound__upperbound.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103862 138bc75d-0d04-0410-961f-82ee72b054a4
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Hristian Kirtchev <kirtchev@adacore.com>
Javier Miranda <miranda@adacore.com>
* exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
from object notation, the original node is unanalyzed and carries no
semantic information, so that accessiblity checks must be performed on
the type of the actual itself.
(Expand_N_Subprogram_Declaration): Change last actual parameter for
compatibility with Build_Protected_Sub_Specification.
(Check_Overriding_Inherited_Interfaces): Add suport to handle
overloaded primitives.
(Register_Interface_DT_Entry): Use the new name of the formal
the the calls to Expand_Interface_Thunk
* exp_dbug.ads: Augment comments on encoding of protected types to
include the generation of dispatching subprograms when the type
implements at least one interface.
* lib.ads: Extend information in Load_Stack to include whether a given
load comes from a Limited_With_Clause.
* lib-load.adb (From_Limited_With_Chain): New predicate to determine
whether a potential circularity is harmless, because it includes units
loaded through a limited_with clause. Extends previous treatment which
did not handle properly arbitrary combinations of limited and
non-limited clauses.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103861 138bc75d-0d04-0410-961f-82ee72b054a4
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Doug Rupp <rupp@adacore.com>
* exp_attr.adb: Handle vax fpt for 'Valid attribute
* exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
* s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
(Valid_D, Valid_F, Valid_G): New functions
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103860 138bc75d-0d04-0410-961f-82ee72b054a4
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* errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
spec.
Implement new insertion char < (conditional warning)
* errutil.adb, erroutc.adb: Implement new insertion char <
(conditional warning).
* sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
(Error_Msg_Warn): New variable for < insertion char.
* prj-nmsc.adb: Implement new errout insertion char < (conditional
warning).
(Check_For_Source): Change value of Source_Id only after the current
source has been dealt with.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103859 138bc75d-0d04-0410-961f-82ee72b054a4
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* a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
with 'Valid tests.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103858 138bc75d-0d04-0410-961f-82ee72b054a4
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* checks.adb (Check_Needed): New procedure, deals with removing checks
based on analysis of short-circuited forms. Also generates warnings for
improper use of non-short-circuited forms.
Code clean ups.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103857 138bc75d-0d04-0410-961f-82ee72b054a4
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* binde.adb: Minor reformatting
(Find_Elab_Order): Output warning if -p used with static elab order
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103856 138bc75d-0d04-0410-961f-82ee72b054a4
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s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
and always use the no parameter form for consistency.
* gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103855 138bc75d-0d04-0410-961f-82ee72b054a4
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Thomas Quinot <quinot@adacore.com>
* fname-sf.adb, mlib-tgt.ads,
back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
makegpr.adb: Remove redundant use_clauses.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103854 138bc75d-0d04-0410-961f-82ee72b054a4
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* g-soccon-vms.adb: Renamed to g-soccon-vms.ads
* g-soccon-vms.ads: Renamed from g-soccon-vms.adb
* g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
g-soccon-freebsd.ads: Add new constants:
IP_MULTICAST_IF
SO_RCVTIMEO/SO_SNDTIMEO
IOV_MAX
* gen-soccon.c:
Move all target-specific file inclusions and macro definitions to
gsocket.h, in order to ensure that any C code in socket.c will see a
set of constants that is consistent with the contents of g-soccon.ads.
* gsocket.h: Code imported from gen-soccon.c:
Move all target-specific file inclusions and macro definitions to
gsocket.h, in order to ensure that any C code in socket.c will see a set
of constants that is consistent with the contents of g-soccon.ads.
This change also makes gen-soccon self-contained (removing dependencies
upon GCC internal headers).
* g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
iovecs at a time.
(To_Inet_Addr): Now a procedure instead of a function, more efficient.
* socket.c: Minor reformatting.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103853 138bc75d-0d04-0410-961f-82ee72b054a4
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Jose Ruiz <ruiz@adacore.com>
* s-taprop-vxworks.adb:
Move with clauses outside Warnings Off now that dependent units are
Preelaborate.
(Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
initialization of this unit.
(Specific): Add new procedures Initialize and Delete so that this
package can be used for VxWorks 5.x and 6.x
(ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
differences between VxWorks 5.x and 6.x
Minor reformatting.
(Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
caller.
Use only Preelaborate-compatible constructs.
* s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
Primitives.Operations.
(Delete, Initialize): New procedures.
* s-osinte-vxworks.adb: Body used to handle differences between
VxWorks 5.x and 6.x
(kill, Set_Time_Slice, VX_FP_TASK): New functions.
* s-osinte-vxworks.ads: Minor reformatting.
Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
(VX_FP_TASK): Now a function, to handle differences between VxWorks 5
and 6.
(Set_Time_Slice): New function, replacing kerneltimeSlice to share code
between Vxworks 5 and 6.
(taskLock, taskUnlock): Removeed, no longer used.
* adaint.c: The wait.h header is not located in the sys directory on
VxWorks when using RTPs.
(__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
using RTPs.
(__gnat_dup): dup is available on Vxworks when using RTPs.
(__gnat_dup2): dup2 is available on Vxworks when using RTPs.
* cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
* expect.c: The wait.h header is not located in the sys directory on
VxWorks when using RTPs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103852 138bc75d-0d04-0410-961f-82ee72b054a4
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