2010-10-26 Robert Dewar <dewar@adacore.com>
* opt.ads: Move documentation on checksum stuff here from prj-nmsc
* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Move
documentation on checksum versions to opt.ads.
From-SVN: r165962
2010-10-26 Vincent Celier <celier@adacore.com>
* opt.ads (Checksum_Accumulate_Token_Checksum): New Boolean flag,
defaulted to True.
(Checksum_GNAT_6_3): New name of Old_Checksums
(Checksum_GNAT_5_03): New name of Old_Old_Checksums
* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Adapt to new
names of Opt flags.
Set Checksum_Accumulate_Token_Checksum to False if GNAT version is 5.03
or before.
* scng.adb (Accumulate_Token_Checksum_GNAT_6_3): New name of procedure
Accumulate_Token_Checksum_Old.
(Accumulate_Token_Checksum_GNAT_5_03): New name of procedure
Accumulate_Token_Checksum_Old_Old.
(Nlit): Call Accumulate_Token_Checksum only if
Opt.Checksum_Accumulate_Token_Checksum is True.
(Scan): Ditto
From-SVN: r165961
2010-10-26 Vincent Celier <celier@adacore.com>
* opt.ads (Old_Checksums, Old_Old_Checksums): New Boolean flags,
defaulted to False.
* prj-nmsc.adb (Process_Project_Level_Array_Attributes): When
processing attribute Toolchain_Version ("Ada"), set Opt.Old_Checksums
and Opt.Old_Old_Checksums depending on the GNAT version.
* scng.adb (Accumulate_Token_Checksum_Old): New procedure.
(Accumulate_Token_Checksum_Old_Old): New procedure.
(Scan): For keywords, when Opt.Old_Checksums is True, call one of the
alternative procedures Accumulate_Token_Checksum_Old or
Accumulate_Token_Checksum_Old_Old, instead of Accumulate_Token_Checksum.
From-SVN: r165959
2010-10-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* gcc-interface/utils2.c (build_compound_expr): New function.
* gcc-interface/gigi.h (build_compound_expr): Declare it.
* gcc-interface/trans.c (Attribute_to_gnu, call_to_gnu): Use it.
(gnat_to_gnu, case N_Expression_With_Actions): Likewise.
From-SVN: r165958
2010-10-26 Javier Miranda <miranda@adacore.com>
* sem_prag.adb (Process_Import_Or_Interface): Skip primitives of
interface types when processing all the entities in the homonym chain
that are declared in the same declarative part.
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Process_Range_In_Decl): If the range is part of a
quantified expression, the insertion point for range checks will be
arbitrarily far in the tree.
* sem_ch5.adb (One_Bound): Use Insert_Actions for the declaration of
the temporary that holds the value of the bounds.
* sem_res.adb (Resolve_Quantified_Expressions): Disable expansion of
condition until the full expression is expanded.
From-SVN: r165957
2010-10-26 Robert Dewar <dewar@adacore.com>
* opt.ads: Comment fix.
* sem_cat.adb: Treat categorization errors as warnings in GNAT Mode.
* switch-c.adb: GNAT Mode does not set
Treat_Categorization_Errors_As_Warnings.
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Analyze_Subprogram_Renaming): Improve warning when an
operator renames another one with a different name.
2010-10-26 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb, exp_pakd.adb: Minor reformatting.
From-SVN: r165956
2010-10-26 Bob Duff <duff@adacore.com>
* namet.adb: Improve hash function.
Increase the size from 2**12 to 2**16 buckets.
2010-10-26 Thomas Quinot <quinot@adacore.com>
* sem_disp.adb: Minor reformatting.
From-SVN: r165954
2010-10-26 Robert Dewar <dewar@adacore.com>
* opt.ads (Treat_Categorization_Errors_As_Warnings): New flag
* sem_cat.adb (Check_Categorization_Dependencies):
Use Check_Categorization_Dependencies
* switch-c.adb: GNAT Mode sets Treat_Categorization_Errors_As_Warnings
-gnateP sets Treat_Categorization_Errors_As_Warnings
* usage.adb: Add line for -gnateP switch
2010-10-26 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Add_Internal_Interface_Entities): Handle primitives
inherited from the parent that cover interface primitives.
(Derive_Progenitor_Subprograms): Handle primitives inherited from
the parent that cover interface primitives.
* sem_disp.adb (Find_Primitive_Covering_Interface): When searching in
the list of primitives of the type extend the test to include inherited
private primitives.
* sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Add missing
barrier to the loop searching for explicit overriding primitives.
* sem_ch4.adb (Analyze_Indexed_Component_Form): Add missing barrier
before accessing attribute Entity.
2010-10-26 Bob Duff <duff@adacore.com>
* make.adb: Call Namet.Finalize, so we can get statistics.
From-SVN: r165952
2010-10-26 Geert Bosch <bosch@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the subprogram_body
node to determine wether the subprogram is a rewritten parameterized
expression.
2010-10-26 Robert Dewar <dewar@adacore.com>
* opt.ads: Minor code reorganization
Alphabetize Warning switches.
From-SVN: r165951
2010-10-26 Bob Duff <duff@adacore.com>
* namet.adb (Finalize): More cleanup of statistics printouts.
2010-10-26 Robert Dewar <dewar@adacore.com>
* ceinfo.adb: Minor reformatting.
From-SVN: r165949
2010-10-26 Javier Miranda <miranda@adacore.com>
* sem_ch6.adb (Check_Overriding_Indicator, New_Overloaded_Entity): When
setting attribute Overridden_Operation do not reference the entities
generated by Derive_Subprograms but their aliased entity (which
is the primitive inherited from the parent type).
2010-10-26 Bob Duff <duff@adacore.com>
* namet.adb, namet.ads: Minor cleanup.
From-SVN: r165948
2010-10-26 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (Is_Base_Type): New function, use it where
appropriate.
* exp_ch6.adb, exp_dbug.adb, exp_disp.adb, freeze.adb, lib-xref.adb,
sem_aux.adb, sem_ch3.adb, sem_ch7.adb, sem_ch8.adb (Is_Base_Type): Use
this new abstraction where appropriate.
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb: Code clean up.
2010-10-26 Paul Hilfinger <hilfinger@adacore.com>
* exp_dbug.ads: Document effect of 'pragma Unchecked_Union' on
debugging data.
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Note_Possible_Modification): If the target of an
assignment is the bound variable in an iterator, the domain of
iteration, i.e. array or container, is modified as well.
2010-10-26 Bob Duff <duff@adacore.com>
* Make-generated.in: Make the relevant make targets depend on
ceinfo.adb and csinfo.adb.
* csinfo.adb, ceinfo.adb: Make sure it raises an exception on failure,
so when called from xeinfo, the failure will be noticed.
* sinfo.ads: Update comments to reflect the fact that xsinfo runs csinfo
* xsinfo.adb, xeinfo.adb: Run ceinfo to check for errors. Close files.
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb: Set properly parent field of operands of concatenation.
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Check_Infinite_Recursion): A recursive call within a
conditional expression or a case expression should not generate an
infinite recursion warning.
From-SVN: r165946
2010-10-26 Javier Miranda <miranda@adacore.com>
* einfo.ads, einfo.adb (Is_Overriding_Operation): Removed.
(Set_Is_Overriding_Operation): Removed.
* sem_ch3.adb (Check_Abstract_Overriding): Remove redundant call to
Is_Overriding_Operation.
* exp_ch7.adb (Check_Visibly_Controlled): Remove redundant call to
Is_Overriding_Operation.
* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Remove redundant
call to Set_Is_Overriding_Operation.
* sem_util.adb (Collect_Primitive_Operations): Replace test on
Is_Overriding_Operation by test on the presence of attribute
Overridden_Operation.
(Original_Corresponding_Operation): Remove redundant call to attribute
Is_Overriding_Operation.
* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Remove
redundant call to Is_Overriding_Operation.
(Verify_Overriding_Indicator): Replace several occurrences of test on
Is_Overriding_Operation by test on the presence of attribute
Overridden_Operation.
(Check_Convention): Replace test on Is_Overriding_Operation by test on
the presence of Overridden_Operation.
(Check_Overriding_Indicator): Add missing decoration of attribute
Overridden_Operation. Minor code cleanup.
(New_Overloaded_Entity): Replace occurrence of test on
Is_Overriding_Operation by test on the presence of attribute
Overridden_Operation. Remove redundant setting of attribute
Is_Overriding_Operation plus minor code reorganization.
Add missing decoration of attribute Overridden_Operation.
* sem_elim.adb (Set_Eliminated): Replace test on
Is_Overriding_Operation by test on the presence of Overridden_Operation.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Replace test on
Is_Overriding_Operation by test on the presence of
Overridden_Operation. Remove a redundant test on attribute
Is_Overriding_Operation.
* lib-xref.adb (Generate_Reference): Replace test on
Is_Overriding_Operation by test on the presence of Overridden_Operation.
(Output_References): Replace test on Is_Overriding_Operation by test on
the presence of Overridden_Operation.
* sem_disp.adb (Override_Dispatching_Operation): Replace test on
Is_Overriding_Operation by test on the presence of Overridden_Operation.
Add missing decoration of attribute Overridden_Operation.
2010-10-26 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Properly check
RM 13.4.1(10).
2010-10-26 Bob Duff <duff@adacore.com>
* sem_res.adb (Resolve_Actuals): In case of certain
internally-generated type conversions (created by OK_Convert_To, so the
Conversion_OK flag is set), avoid fetching the component type when it's
not really an array type, but a private type completed by an array type.
From-SVN: r165945
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb: Adjust format of error message.
2010-10-26 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (OK_To_Reference): Removed, no longer used.
* exp_util.adb (Side_Effect_Free): Put in safety barrier in code to
detect renamings to avoid problems with invariants.
* sem_ch13.adb (Replace_Type_References_Generic): New procedure
(Build_Invariant_Procedure): Use Replace_Type_Reference_Generic
(Build_Predicate_Function): Use Replace_Type_Reference_Generic
* sem_res.adb, sem_ch8.adb, sem_ch4.adb (OK_To_Reference): Remove
references, flag is no longer set.
From-SVN: r165944
2010-10-26 Vincent Celier <celier@adacore.com>
* prj.ads (Source_Data): New Boolean component Initialized, defaulted
to False, set to True when Source_Data is completely initialized.
* prj-env.adb: Minor comment fix.
2010-10-26 Robert Dewar <dewar@adacore.com>
* sem_case.adb, sem_ch6.adb, sem_util.adb: Minor reformatting.
From-SVN: r165943
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Iteration_Scheme): Diagnose attempt to use thew
form "for X in A" when A is an array object. This form is only intended
for containers.
* sem_eval.adb: Fix reference to non-existing field of type conversion
node.
* sem_case.adb (Check_Choices): Improve error reporting for overlapping
choices in case statements.
2010-10-26 Gary Dismukes <dismukes@adacore.com>
* exp_disp.adb (Expand_Interface_Actuals): When expanding an actual for
a class-wide interface formal that involves applying a displacement
conversion to the actual, check for the case of calling a build-in-place
function and handle generation of the implicit BIP parameters (call
Make_Build_In_Place_Call_In_Anonymous_Context).
Add with and use of Exp_Ch6.
2010-10-26 Robert Dewar <dewar@adacore.com>
* sem_prag.adb, sem_cat.ads: Minor reformatting.
2010-10-26 Sergey Rybin <rybin@adacore.com>
* vms_data.ads: Define VMS qualifier for gnatelim '--ignore' option
2010-10-26 Thomas Quinot <quinot@adacore.com>
* sem_util.adb (Has_Preelaborable_Initialization.Check_Components):
For a discriminant, use Discriminant_Default_Value rather than
Expression (Declaration_Node (D)).
2010-10-26 Geert Bosch <bosch@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Parameterized
expressions don't need a spec, even when style checks require
subprograms to have one.
From-SVN: r165941
2010-10-26 Matthew Heaney <heaney@adacore.com>
* Makefile.rtl, impunit.adb: Add bounded hashed set and bounded hashed
map containers.
* a-cohata.ads: Add declaration of generic package for bounded hash
table types.
* a-chtgbo.ads, a-chtgbo.adb, a-chtgbk.ads, a-chtgbk.adb, a-cbhase.ads,
a-cbhase.adb, a-cbhama.ads, a-cbhama.adb: New files.
2010-10-26 Ed Schonberg <schonberg@adacore.com>
* sem_warn.adb: Improve warning message on overlapping actuals.
2010-10-26 Thomas Quinot <quinot@adacore.com>
* sem_ch4.adb, exp_dist.adb: Minor reformatting.
2010-10-26 Vincent Celier <celier@adacore.com>
* makeusg.adb (Makeusg): Add lines for switches -vl, -vm and -vh.
2010-10-26 Robert Dewar <dewar@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): Move generation of
predicate check to analyzer, since too much rewriting occurs in the
analyzer.
* sem_ch13.adb (Build_Predicate_Function): Change calling sequence, and
change the order in which things are done to fix several errors in
dealing with qualification of the type name.
(Build_Static_Predicate): Built static predicate after full analysis
of the body. This is necessary to fix several problems.
* sem_ch3.adb (Analyze_Object_Declaration): Move predicate check here
from expander, since too much expansion occurs in the analyzer to leave
it that late.
(Analyze_Object_Declaration): Change parameter Include_Null to new name
Include_Implicit in Is_Partially_Initialized_Type call.
(Analyze_Subtype_Declaration): Make sure predicates are proapagated in
some strange cases of internal subtype generation.
* sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type): Change
Include_Null to Include_Implicit, now includes the case of
discriminants.
2010-10-26 Sergey Rybin <rybin@adacore.com>
* gnat_rm.texi: Revise the documentation for pragma Eliminate.
From-SVN: r165939
2010-10-26 Tobias Burnus <burnus@net-b.de>
PR fortran/45451
* trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
PR fortran/43018
* trans-array.c (duplicate_allocatable): Use size of type and not
the size of the pointer to the type.
2010-10-26 Tobias Burnus <burnus@net-b.de>
PR fortran/45451
* gfortran.dg/class_allocate_5.f90: New.
From-SVN: r165936
gcc/
* tree.h (ENUM_IS_OPAQUE): New.
* dwarf2out.c (gen_enumeration_type_die): Use ENUM_IS_OPAQUE.
gcc/cp/
* cp-tree.h (SET_OPAQUE_ENUM_P): New.
(OPAQUE_ENUM_P): New.
(ENUM_FIXED_UNDERLYING_TYPE_P): New.
(start_enum): Update prototype.
(finish_enum_value_list): New prototype.
* parser.c (cp_parser_elaborated_type_specifier): Issue a pedwarn if
"enum class" is used in an elaborated-type-specifier.
(cp_parser_enum_specifier): Rewrite to parse opaque-enum-specifiers.
* decl.c (copy_type_enum): New.
(finish_enum_value_list): New, with code from finish_enum.
(finish_enum): A lot of code removed. Added a gcc_assert.
(start_enum): Add parameters enumtype and is_new.
Rewrite to work with opaque-enum-specifiers.
* pt.c (maybe_process_partial_specialization): Allow for template
specialization of enumerations, with a pedwarn.
(lookup_template_class): Update call to start_enum. Call to
SET_OPAQUE_ENUM_P.
(tsubst_enum): Call to begin_scope, finish_scope and
finish_enum_value_list.
From-SVN: r165935
* stor-layout.c (layout_decl): Use the field's type to
determine the mode and keep DECL_BIT_FIELD for a volatile
bit-field.
* config/arm/arm.c (arm_override_options): Default to
-fstrict-volatile-bitfields.
testsuite/
* gcc.target/arm/volatile-bitfields-1.c: New test.
* gcc.target/arm/volatile-bitfields-2.c: New test.
* gcc.target/arm/volatile-bitfields-3.c: New test.
From-SVN: r165934
* gcc-interface/utils2.c: Include flags.h and remove prototypes.
(build_unary_op) <TRUTH_NOT_EXPR>: When not optimizing, fold the result
of the call to invert_truthvalue_loc.
* gcc-interface/Make-lang.in (utils2.o): Add $(FLAGS_H).
From-SVN: r165928
* gcc-interface/utils.c (update_pointer_to): Clear TYPE_POINTER_TO and
TYPE_REFERENCE_TO of the old type after redirecting its pointer and
reference types.
From-SVN: r165926
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not set
TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
From-SVN: r165925
2010-10-25 Jose Ruiz <ruiz@adacore.com>
* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for powerpc-linux):
Reorganize target pairs so that it works on linux and ElinOS.
From-SVN: r165921
2010-10-25 Pascal Obry <obry@adacore.com>
* adaint.c (__gnat_file_time_name_attr): Use GetFileAttributesEx to get
the timestamp. A bit faster than opening/closing the file.
(__gnat_stat_to_attr): Remove kludge for Windows.
(__gnat_file_exists_attr): Likewise.
The timestamp is now retreived using GetFileAttributesEx as faster.
2010-10-25 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Derive_Interface_Subprogram): New subprogram.
(Derive_Subprograms): For abstract private types transfer to the full
view entities of uncovered interface primitives. Required because if
the interface primitives are left in the private part of the package
they will be decorated as hidden when the analysis of the enclosing
package completes (and hence the interface primitive is not visible
for dispatching calls).
2010-10-25 Matthew Heaney <heaney@adacore.com>
* Makefile.rtl, impunit.adb: Added bounded set and bounded map
containers.
* a-crbltr.ads: Added declaration of generic package for bounded tree
types.
* a-rbtgbo.ads, a-rbtgbo.adb, a-rbtgbk.ads, a-rbtgbk.adb, a-btgbso.ads,
a-btgbso.adb, a-cborse.ads, a-cborse.adb, a-cborma.ads, a-cborma.adb:
New.
2010-10-25 Thomas Quinot <quinot@adacore.com>
* sem_util.adb: Minor reformatting.
* usage.adb: Fix usage line for -gnatwh.
2010-10-25 Thomas Quinot <quinot@adacore.com>
* sem_ch12.adb (Analyze_Package_Instantiation): For an
instantiation in an RCI spec, omit package body if instantiation comes
from source, even as a nested
package.
* exp_dist.adb (Add_Calling_Stubs_To_Declarations,
*_Support.Add_Receiving_Stubs_To_Declarations): Handle the case of
nested packages, package instantiations and subprogram instantiations.
From-SVN: r165920
2010-10-25 Robert Dewar <dewar@adacore.com>
* exp_ch5.adb (Expand_Predicated_Loop): Remove code for loop through
non-static predicate, since we agree not to allow this.
(Expand_Predicated_Loop): Properlay handle false predicate (null
list in Static_Predicate field.
* sem_ch13.adb (Build_Static_Predicate): Extensive changes to clean up
handling of more general predicate forms.
2010-10-25 Robert Dewar <dewar@adacore.com>
* sem_ch4.adb, sem_util.adb: Minor reformatting.
* sem_ch8.adb (Find_Selected_Component): Allow selection from instance
of type in predicate or invariant expression.
2010-10-25 Pascal Obry <obry@adacore.com>
* adaint.c (__gnat_stat_to_attr): Can set the timestamp on Windows now.
(f2t): New routine.
(__gnat_stat): Rewrite Win32 version.
From-SVN: r165919
2010-10-25 Robert Dewar <dewar@adacore.com>
* sem_warn.adb, einfo.ads, exp_ch4.adb: Minor comment fix
* sem_case.adb: Comment clarification for loops through false
predicates.
* sem_util.adb: Minor reformatting
(Check_Order_Dependence): Fix bad double blank in error message
2010-10-25 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Membership_Op): in Ada_2012 a membership
operation can have a single alternative that is a value of the type.
Rewrite operation as an equality test.
From-SVN: r165918
2010-10-25 Matthew Heaney <heaney@adacore.com>
* Makefile.rtl, impunit.adb: Added a-cobove (bounded vector container)
to lists.
* a-contai.ads: Added declaration of Capacity_Error exception.
* a-cobove.ads, a-cobove.adb: New files.
2010-10-25 Thomas Quinot <quinot@adacore.com>
* uname.adb: Revert previous change, no longer needed after change
in par-ch10.adb.
2010-10-25 Thomas Quinot <quinot@adacore.com>
* scos.ads: Minor comment fix.
2010-10-25 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Assignment_Statement): Check dangerous order
dependence.
* sem_ch6.adb (Analyze_Procedure_Call_Statement): Ditto.
* sem_res.adb (Analyze_Actuals): Add actual to list of actuals for
current construct, for subsequent order dependence checking.
(Resolve): Check order dependence on expressions that are not
subexpressions.
* sem_util.adb (Check_Order_Dependence): Code cleanup, to correspond
to latest version of AI05-144-2.
* sem_warn.adb (Warn_On_Overlapping_Actuals): Code cleanup.
2010-10-25 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Build_Static_Predicate): Moved out of
Build_Predicate_Function.
(Build_Static_Predicate): Complet rewrite for more general predicates
From-SVN: r165917
* gcc-interface/decl.c (gnat_to_gnu_entity, case E_Function): Allow
In Out/Out parameters for functions.
* gcc-interface/trans.c (gnu_return_var_stack): New variable.
(create_init_temporary): New static function.
(Subprogram_Body_to_gnu): Handle In Out/Out parameters for functions.
(call_to_gnu): Likewise. Use create_init_temporary in order to create
temporaries for unaligned parameters and return value. If there is an
unaligned In Out or Out parameter passed by reference, push a binding
level if not already done. If a binding level has been pushed and the
call is returning a value, create the call statement.
(gnat_to_gnu) <N_Return_Statement>: Handle In Out/Out parameters for
functions.
From-SVN: r165914
