2014-07-29 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Document that configuration pragmas files are
added to the dependencies, unless they contain only pragmas
Source_File_Name_Project.
2014-07-29 Robert Dewar <dewar@adacore.com>
* frontend.adb: Minor reformatting.
2014-07-29 Robert Dewar <dewar@adacore.com>
* exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
(Expand_Actuals): Make sure predicate checks are properly applied
for the case of OUT or IN OUT parameters.
* sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
predicate tests on arguments for Finalize
* sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
if predicate tests on subprogram arguments should be skipped.
* sem_util.ads (No_Predicate_Test_On_Arguments): New function
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration): If there is an address
clause for the object and the expression is an aggregate, defer
resolution and expansion of the aggregate until the freeze point
of the entity.
* sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
the parent node is an N_Reference generated during expansion.
2014-07-29 Vincent Celier <celier@adacore.com>
* prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
From-SVN: r213209
2014-07-29 Vincent Celier <celier@adacore.com>
* frontend.adb: Add dependency on gnat.adc when taken into account
and on non-temporary configuration pragmas files specified in
switches -gnatec.
* prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
dependencies on configuration pragmas files.
2014-07-29 Pat Rogers <rogers@adacore.com>
* gnat_ugn.texi: Minor clarification to the explanation for the
GNATtest -v switch.
From-SVN: r213204
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi, sem_prag.adb: Minor reformatting.
2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
complexity metrics.
2014-07-29 Thomas Quinot <quinot@adacore.com>
PR ada/60652
* s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
CRTSCTS to be visible.
2014-07-29 Bob Duff <duff@adacore.com>
* g-trasym.adb, g-trasym.ads: Code cleanup.
From-SVN: r213201
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* freeze.adb (Freeze_Record_Type): Perform various
volatility-related checks.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, sem_eval.adb: Minor reformatting.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
the case where the attribute reference appears in a nested scope
from that of the subprogram prefix.
* sem_attr.adb: Minor reformatting.
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Clarify documentation of Initialize_Scalar
initialization options.
From-SVN: r213191
2014-07-29 Doug Rupp <rupp@adacore.com>
* sigtramp-armvxw.c: Enhance to handle RTP trampolining.
* init.c: Remove guard on sigtramp for ARM VxWorks RTP.
2014-07-29 Vincent Celier <celier@adacore.com>
* switch-c.adb (Scan_Front_End_Switches): Do not fail when two
runtime directorie specified with two switches --RTS= designate
the same directory, even when there are no literarily the same.
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Minor documentation clarification.
* switch-c.adb: Minor reformatting.
From-SVN: r213187
2014-07-29 Jerome Lambourg <lambourg@adacore.com>
* expect.c (__gnat_expect_poll): New parameter dead_process
used to return the dead process among the array of file
descriptors. The Windows, VMS and HPUX implementations now
properly report the dead process via this parameter. Other unixes
don't need it.
* g-expect.adb (Poll): Adapt to the C profile.
(Expect_Internal): Use the new parameter to properly close the
File Descriptor. This then can be properly reported by the
function First_Dead_Process as is expected.
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Minor clarification of -gnatQ switch.
From-SVN: r213177
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
* erroutc.adb (Output_Error_Msgs): Take wide characters into
account in computing position of error flags.
* sinput.adb (Get_Column_Number): Take wide characters into
account.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* par-ch3.adb (P_Access_Type_Definition): The subtype indication
in an access type definition can carry a null_exclusion indicator.
* sem_ch3.adb (Access_Type_Declaration): If the subtype indication
carries a null_exclusion indicator, verify that the subtype
indication denotes an access type, and create a null-excluding
subtype for it.
* sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
defined on N_Access_To_Object_Definition to indicate that the
subtype indication carries a null_exclusion indicator.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch6.adb (Add_Extra_Actual): Do not construct
the extra actual by name, generate a reference instead.
2014-07-29 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Analyze_Pragma): Do not crash analyzing
Allow_Integer_Address if already set.
* a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
Fix order, for consistency with Rmsg_xx declarations.
From-SVN: r213172
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Clean up and correct documentation of warnings.
* usage.adb: Minor corrections to make sure warnings are properly
documented.
* warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
(WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
created to match internal sequence numbers between compilations
with/without abort must have its type properly set.
From-SVN: r213168
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
formal parameter Obj_Id and update the comment on usage. Renamed
Obj_Typ to Func_Typ and update all occurrences.
(Find_Last_Init): Remove formal parameter Decl and update the comment
on usage.
Remove local constants Obj_Id and Obj_Typ. Remove local variables
Init_Typ and Is_Conc. Remove the extraction of the initialization type.
(Find_Last_Init_In_Block): Remove formal parameter
Init_Typ and update the comment on usage.
(Is_Init_Call): Remove formal parameter Init_Typ and update the comment
on usage. Check whether the procedure call is an initialization
procedure of either the object type or the initialization type.
(Is_Init_Proc_Of): New routine.
(Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
routine. Add new variable Init_Typ. Add circuitry to extract the object
type as well as the initialization type.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_case.adb: Minor reformatting.
* sem_aux.ads: Minor reformatting.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
pointer on these fields, even though they are semantic, because
subsequent analysis and expansion of action nades may require
exploring the tree, for example to locate a node to be wrapped
when a function with controlled result is called.
2014-07-29 Claire Dross <dross@adacore.com>
* sem_aux.adb (Get_Binary_Nkind): Use case on
Name_Id instead of an intermediate string.
(Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
string.
2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
about processing sources with preprocessor directives.
From-SVN: r213155
2014-07-18 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
* switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
on the null statement.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* adaint.c: Minor comment rewording.
* socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
use of errno in this file is thread safe.
From-SVN: r212791
2014-07-18 Robert Dewar <dewar@adacore.com>
* sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
* types.h: Fix typo.
2014-07-18 Robert Dewar <dewar@adacore.com>
* freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
functional change).
* gnat_ugn.texi: Document that -gnatI removes rep clauses from
ASIS trees.
* sem_ch13.adb (Kill_Rep_Clause): New procedure
(Analyze_Attribute_Definition_Clause): Use
Kill_Rep_Clause. This is just a cleanup, no functional effect.
(Analyze_Enumeration_Representation_Clause):
Use Kill_Rep_Clause. This means that enum rep
clauses are now properly removed from -gnatct trees.
(Analyze_Record_Representation_Clause): Same change.
* sem_ch13.ads (Kill_Rep_Clause): New procedure.
From-SVN: r212789
2014-07-18 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Build_Discrete_Static_Predicate): New name
for Build_Static_Predicate (Build_Predicate_Functions):
Don't try to build discrete predicate for real type.
(Build_Predicate_Functions): Report attempt to use
Static_Predicate function on real type as unimplemented.
* sem_util.adb (Check_Expression_Against_Static_Predicate):
Add guard to prevent blow up on predicate for real type.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* einfo.adb (Set_Static_Predicate): Simplify assertion to handle
properly static predicate on enumeration types and modular types
(not subtypes).
2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
* scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
the corresponding source file index.
* get_scos.ads (Get_SCOs): Add a default value for it.
* par_sco.adb (SCO_Record): Fill the corresponding value.
* scos.h: New.
2014-07-18 Vincent Celier <celier@adacore.com>
* a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
reformatting.
* gnat_ugn.texi: Add documentation for new gnatmem switch -t.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* g-sercom.ads (Set): document possible data loss.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
Output, Read, Write): If the restriction No_Streams is active,
replace each occurrence of a stream attribute by an explicit
Raise statement.
From-SVN: r212782
2014-07-18 Robert Dewar <dewar@adacore.com>
* bcheck.adb (Check_Consistent_Restrictions):
Remove obsolete code checking for violation of
No_Standard_Allocators_After_Elaboration (main program)
* bindgen.adb (Gen_Adainit): Handle
No_Standard_Allocators_After_Elaboration
(Gen_Output_File_Ada): ditto.
* exp_ch4.adb (Expand_N_Allocator): Handle
No_Standard_Allocators_After_Elaboration.
* Makefile.rtl: Add entry for s-elaall
* rtsfind.ads: Add entry for Check_Standard_Allocator.
* s-elaall.ads, s-elaall.adb: New files.
* sem_ch4.adb (Analyze_Allocator): Handle
No_Standard_Allocators_After_Elaboration.
2014-07-18 Robert Dewar <dewar@adacore.com>
* lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
Remove AB parameter from ali files and all uses.
Remove Allocator_In_Body and all uses.
2014-07-18 Robert Dewar <dewar@adacore.com>
* g-expect-vms.adb: Add comment.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* par_sco.adb (Is_Logical_Operation): return True for
N_If_Expression.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Resolve_Attribute, case 'Update): Do full
analysis and resolution of each choice in the associations within
the argument of Update, because they may be variable names.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
actions before the generated if statement.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* gnat_ugn.texi Enhance the documentation of
switches -gnateA and -gnateV.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Build_Default_Subtype): Add missing condition
so that code matches description: use the full view of the base
only if the base is private and the subtype is not.
From-SVN: r212779
2014-07-17 Gary Dismukes <dismukes@adacore.com>
* exp_disp.adb: Minor reformatting.
* exp_disp.adb: Minor code reorganization.
2014-07-17 Thomas Quinot <quinot@adacore.com>
* gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
require an explicit SSO attribute definition clause on a composite type
just because one of its components has one.
2014-07-17 Robert Dewar <dewar@adacore.com>
* sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
attribute out of existence if the enclosing pragma is ignored.
* sem_util.adb: Minor reformatting.
2014-07-17 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
array aggregate expanded into assignments when it appears as a
local declaration in an inlined body.
2014-07-17 Doug Rupp <rupp@adacore.com>
* init.c [__ANDROID__]: Modify for ZCX.
* exp_aggr.adb: Minor reformatting
* sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
2014-07-17 Robert Dewar <dewar@adacore.com>
* a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
scng.adb: Remove incorrect usage "allow to" and "allows to".
2014-07-17 Robert Dewar <dewar@adacore.com>
* exp_dist.adb: Minor reformatting.
From-SVN: r212737
2014-07-17 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document new restriction No_Long_Long_Integers.
* exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
could do this by actually expanding a real generic.
* a-tags.ads: Add comments about performance.
* sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
Print Etype of defining identifier, rather than the object
definition. More information.
2014-07-17 Thomas Quinot <quinot@adacore.com>
* exp_dist.adb: Minor documentation clarification.
2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Is_Aliased): Revert previous change.
2014-07-17 Vincent Celier <celier@adacore.com>
* g-comlin.adb (Try_Help): New procedure.
(Getopt): Use new procedure Try_Help.
* g-comlin.ads (Try_Help): New procedure.
2014-07-17 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Minor update.
From-SVN: r212728
2014-07-17 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Improve documentation of Unrestricted_Access.
* sinfo.ads: Document restriction on aggregates (must expand to
assignments if one or more assignments needs expansion, e.g. for
controlled types).
* sem_ch13.adb: All warning messages regarding bit order should
be info: messages.
* gnat_ugn.texi: Minor correction of missing @ on @code
2014-07-17 Robert Dewar <dewar@adacore.com>
* restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
* s-rident.ads (Partition_Boolean_Restrictions): Add
No_Long_Long_Integer.
* sem_ch3.adb (Modular_Type_Declaration): Size must be <=
Long_Integer'Size if restriction No_Long_Long_Integer is active.
(Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
as the implicit base type for a signed integer type declaration
if restriction No_Long_Long_Integer is active.
* sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
No_Long_Long_Integer.
From-SVN: r212727
2014-07-17 Robert Dewar <dewar@adacore.com>
* back_end.adb: Minor reformatting and comment additions.
* checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
function.
* exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
(Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
* gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
* gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
* snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
* types.ads (Duplicated_Tag_Checks_Suppressed): New check.
From-SVN: r212724
2014-07-17 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Minor comment updates.
2014-07-17 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Make_Explicit_Dereference): If the expression
being dereferenced is a generalized indexing, reset the overloaded
flag on the generalized indexing call, consistent with the
resetting of the flag on the original indexed component.
2014-07-17 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Document advise not to mix -gnatV? and
optimization.
From-SVN: r212723
2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
* switch-b.adb (Scan_Binder_Switches): Add missing guard.
2014-07-16 Ben Brosgol <brosgol@adacore.com>
* gnat_ugn.texi: Fix typo.
2014-07-16 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
expression if it is the specification of a subtype predicate:
it will be expanded when the return statement is analyzed, or
when a static predicate is transformed into a static expression
for evaluation by the front-end.
* sem_ch13.adb (Get_RList): If the expression for a static
predicate is a case expression, extract the alternatives of the
branches with a True value to create the required statically
evaluable expression.
2014-07-16 Thomas Quinot <quinot@adacore.com>
* exp_prag.adb (Expand_Pragma_Check): Use the location of the
expression, not the location of the aspect, for all generated
code, so that in particular the call to raise_assert_failure
gets the sloc of the associated condition.
* exp_ch6.adb
(Expand_Subprogram_Contract.Build_Postconditions_Procedure):
Set an explicit End_Label on the handled sequence of statements
for the _Postconditions procedure so that the implicit return
statement does not erroneously get associated with code generated
for the last condition in postconditions.
2014-07-16 Thomas Quinot <quinot@adacore.com>
* ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
* vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
-gnatw.Z.
From-SVN: r212657
2014-07-16 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
Minor code reorganization (use Is_Access_Type, not in Access_Kind).
* exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
not in Access_Kind.
* par-ch4.adb (At_Start_Of_Attribute): New function
(P_Simple_Expression): Better msg for bad attribute prefix.
* scans.ads: Minor reformatting.
2014-07-16 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
static constant, check that in belongs to the corresponding index
subtype, to produce the proer warning when expansion is disabled.
2014-07-16 Robert Dewar <dewar@adacore.com>
* freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
* gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
* ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
* usage.adb: Add lines for -gnatw.z/-gnatw.Z.
* vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
-gnatw.z/-gnatw.Z
* warnsw.adb: Set Warn_On_Size_Alignment appropriately.
* warnsw.ads (Warn_On_Size_Alignment): New flag Minor
reformatting.
From-SVN: r212656
2014-07-16 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Document binder switch -Ra.
* gnatbind.adb (List_Closure_Display): Implement -Ra switch
(List_Closure_All).
* opt.ads (List_Closure_All): New switch.
* switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
List_Closure_All.
2014-07-16 Ben Brosgol <brosgol@adacore.com>
* gnat_rm.texi: Minor edits, to make case consistent in names
of types and fields.
From-SVN: r212654
2014-07-16 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document erroneous mixing of thin pointers and
unrestricted access
* gnat_ugn.texi: Add note on size of access types about thin
pointers and the use of attribute Unrestricted_Access.
2014-07-16 Ed Schonberg <schonberg@adacore.com>
* a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
* a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
* a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
machinery to detect tampering on bounded vectors.
From-SVN: r212653
2014-07-16 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Document need for project file
for --incremental switch for gnat2xml.
2014-07-16 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Fix example of non-packable components in packed
records section.
2014-07-16 Robert Dewar <dewar@adacore.com>
* s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
upper case in exception messages.
From-SVN: r212650
2014-06-13 Ben Brosgol <brosgol@adacore.com>
* gnat_rm.texi: Minor fixes.
* gnat_ugn.texi: Added a missing "@itemize".
2014-06-13 Robert Dewar <dewar@adacore.com>
* debug.adb: Remove -gnatd.1 flag documentation.
* layout.adb (Layout_Type): Remove special handling of size
for anonymous access type.
* sem_ch3.adb (Replace_Type): Remove special handling of size
for anonymous access type.
From-SVN: r211620
2014-06-11 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
pragma/aspects Pure_05 Pure_12 Preelaborate_05.
* errout.adb (Output_Messages): Avoid duplicate output for
library level instance.
* sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
(Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
* exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
* s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
accomodate largest modulus value.
* gnat_ugn.texi: Minor updates.
2014-06-11 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
load body of generic package or its parent, if body is optional
and the unit does not require a body.
From-SVN: r211459
2014-06-11 Yannick Moy <moy@adacore.com>
* einfo.ads: Minor typo in comment
2014-06-11 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
formal private types and private type extensions, to indicate
variable in a generic unit whose uninitialized use suggest that
actual type should be fully initialized.
Needs_Initialized_Actual: removed, functionaity replaced by
the above.
* lib-xref.adb (Generate_Reference): Generate a reference for
variables of a formal type when the unit is not the main unit,
to enable appropriate warnings in an instance.
* sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
of variable in a generic unit that suggests that actual type
should be full initialized.
* sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
and do not emot warning, which now only appears in an instance.
2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
* gnat_ugn.texi: Fix minor typo.
2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch3.adb Add with and use clause for Sem_Ch10.
(Analyze_Declarations): Code reformatting. Analyze the contract
of a subprogram body stub at the end of the declarative region.
* sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
now a variable. Do not process the body if its contract is not
available. Account for subprogram body stubs when extracting
the corresponding spec.
* sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
on usage.
* sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
New routine.
* sem_prag.adb (Analyze_Depends_In_Decl_Part):
Account for subprogram body stubs when extracting the
corresponding spec.
(Analyze_Global_In_Decl_List):
Account for subprogram body stubs when extracting the
corresponding spec.
(Analyze_Refined_Depends_In_Decl_Part):
Use Find_Related_Subprogram_Or_Body to retrieve the declaration
of the related body. Spec_Is now a variable. Account for
subprogram body stubs when extracting the corresponding spec.
(Analyze_Refined_Global_In_Decl_Part): Use
Find_Related_Subprogram_Or_Body to retrieve the declaration
of the related body. Spec_Is now a variable. Account for
subprogram body stubs when extracting the corresponding spec.
(Collect_Subprogram_Inputs_Output): Account for subprogram body
stubs when extracting the corresponding spec.
2014-06-11 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (Process_Link): Do not invoke gnatlink with
-lgnarl or -lgnat.
From-SVN: r211454
2014-06-11 Geert Bosch <bosch@adacore.com>
* s-exctab.adb: avoid race conditions in exception registration.
2014-06-11 Robert Dewar <dewar@adacore.com>
* errout.adb (Warn_Insertion): New function.
(Error_Msg): Use Warn_Insertion and Prescan_Message.
(Error_Msg_Internal): Set Info field of error object.
(Error_Msg_NEL): Use Prescan_Message.
(Set_Msg_Text): Don't store info: at start of message.
(Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
(Skip_Msg_Insertion_Warning): Now just skips warning insertion.
* errout.ads: Document new ?$? and >$> insertion sequences
Document use of "(style)" and "info: "
* erroutc.adb (dmsg): Print several missing fields
(Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
Deal with new tagging of info messages
* erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
Add field Info (Prescan_Message): New procedure, this procedure
replaces the old Test_Style_Warning_Serious_Unconditional_Msg
* errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
sem_elab.adb: Follow new rules for info message (info belongs
only at the start of a message, and only in the first message,
not in any of the continuations).
* gnat_ugn.texi: Document full set of warning tags.
From-SVN: r211447
2014-05-21 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
Complete previous patch.
2014-05-21 Thomas Quinot <quinot@adacore.com>
* g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
Provide a behaviour more consistent with underlying datagram
socket: do not attempt to loop over Send_Socket/Receive_Socket
iterating along the buffer.
2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
* freeze.adb (Freeze_Record_Type): Ensure that a discriminated
or a tagged type is not labelled as volatile. Ensure that a
non-volatile type has no volatile components.
* sem_ch3.adb (Analyze_Object_Contract): Add local constant
Obj_Typ. Code reformatting. Ensure that a discriminated or
tagged object is not labelled as volatile.
* sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
pragma Volatile applies to a full type declaration or an object
declaration when SPARK mode is on.
2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi: For ASIS tools, reword the paragraph about
providing options needed for compiling the argument source for
the situation when a project file can be used as a tool parameter.
2014-05-21 Gary Dismukes <dismukes@adacore.com>
* gnat_rm.texi: Minor typo fix.
From-SVN: r210697
2014-05-21 Robert Dewar <dewar@adacore.com>
* stand.adb (Tree_Read): Read missing entities.
(Tree_Write): Write missing entities.
2014-05-21 Ben Brosgol <brosgol@adacore.com>
* gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
section in gnatmetric chapter.
2014-05-21 Robert Dewar <dewar@adacore.com>
* exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
post-call copy write back (see detailed comment in code).
* exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
Exp_Ch6.
* tbuild.ads: Minor reformatting.
2014-05-21 Robert Dewar <dewar@adacore.com>
* stand.ads: Add warning about adding new entities and
Tree_Read/Tree_Write.
2014-05-21 Robert Dewar <dewar@adacore.com>
* sem_util.adb (Set_Entity_With_Checks): Don't complain about
references to restricted entities within the units in which they
are declared.
2014-05-21 Robert Dewar <dewar@adacore.com>
* gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
simplify the needed test, and also deal with failure to catch
situations with non-standard names.
* sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
(Source_File_Is_Subunit): Removed, no longer used.
2014-05-21 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb
(Expand_Allocator_Expression.Apply_Accessibility_Check): for a
renaming of an access to interface object there is no need to
generate extra code to reference the tag.
From-SVN: r210696
2014-05-21 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
Clearly document -gnatyg (GNAT style switches).
* usage.adb: Add line line for -gnatw.g (GNAT warnings) More
detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
available for VMS after all.
* warnsw.adb: Reorganize to eliminate duplicated code
(Restore_Warnings): Add a couple of missing entries
(Save_Warnings): Add a couple of missing entries.
* warnsw.ads: Add missing entries to Warning_Record (not clear
what the impact is).
2014-05-21 Robert Dewar <dewar@adacore.com>
* errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
warning) case.
* errout.ads: Document ?*? (restriction warning) insertion.
* erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
warning) case.
* erroutc.ads: Document use of * for restriction warning tag.
* restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
2014-05-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
make discriminants immediately visible when analyzing an aspect
of a subtype declaration.
(Uninstall_Discriminants): Do not apply to the entity in a
subtype declaration.
From-SVN: r210693
2014-05-21 Bob Duff <duff@adacore.com>
* sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
This was returning False if the Object is a constant view. Fix
it to return True in that case, because it might be a view of
a variable.
(Has_Discriminant_Dependent_Constraint): Fix latent
bug; this function was crashing when passed a discriminant.
2014-05-21 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Remove misplaced section that is now obsolete.
* s-arit64.adb: Minor code reorganization.
* sem_prag.adb: Minor comment fix (remove erroneous use of the
term erroneous).
2014-05-21 Robert Dewar <dewar@adacore.com>
* g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
computing new table size.
From-SVN: r210690
* snames.ads-tmpl (Name_Ivdep): New pragma-related name.
* sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
for Ivdep hint.
* gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
hint for Loop_Optimize.
* gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
* gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
with new Ivdep hint.
* gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
* gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
with new Ivdep hint.
(gnat_gimplify_stmt) <LOOP_STMT>: Propagate the loop hints.
From-SVN: r209375
2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
* sigtramp.h: Fix minor inaccuracy.
2014-02-25 Ben Brosgol <brosgol@adacore.com>
* gnat_ugn.texi: Added description of kill command.
2014-02-25 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi (Address_Clauses): Add a section discussing the
problem of address clauses causing unexpected initialization,
including the effect of Initialize_Scalars.
From-SVN: r208144
2014-02-25 Arnaud Charlet <charlet@adacore.com>
* usage.adb (Usage): Add help on -gnateC.
* switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
* opt.ads (Generate_CodePeer_Messages): New flag.
* gnat_ugn.texi: Document new switch -gnateC.
2014-02-25 Ben Brosgol <brosgol@adacore.com>
* gnat_rm.texi: Corrected minor typos in Implementation Defined
Aspects.
* opt.ads: Minor reformatting.
From-SVN: r208140
2014-02-25 Robert Dewar <dewar@adacore.com>
* binde.adb: Change messages to mention -gnatel instead of -gnatwl.
* gnat_ugn.texi: Update documentation of -gnatwl Add documentation
of -gnatel/-gnateL.
* opt.ads (Warn_Info_Messages): New flag.
* sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
messages.
* sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
messages.
* switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
* usage.adb: Add documentation of -gnatel/-gnateL Update
documentation of -gnatwl/-gnatwL.
* warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
* warnsw.ads (Elab_Info_Messages): New field in Warning_Record
From-SVN: r208139
2014-02-25 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
* gnat_rm.texi: Document pragma Provide_Shift_Operators.
* interfac.ads: Minor code reorganization (add pragma
Compiler_Unit_Warning).
* par-prag.adb: Add dummy entry for Provide_Shift_Operators.
* sem_ch3.adb (Build_Derived_Numeric_Type): Copy
Has_Shift_Operator flag.
* sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
* sem_prag.adb: Implement pragma Provide_Shift_Operators.
* snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
Add entry for Name_Amount.
* checks.adb (Selected_Range_Checks): When checking for a null
range, make sure we use the base type, and not the subtype for
deciding a range is null.
* sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
for suspicious loop bound which is outside the range of the
loop subtype.
* gnat_ugn.texi: Add documentation section "Determining the
Chosen Elaboration Order"
* sem_ch13.adb (UC_Entry): Add field Act_Unit
(Validate_Unchecked_Conversion): Store Act_Unit
(Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
* treepr.adb: Minor reformatting.
2014-02-25 Arnaud Charlet <charlet@adacore.com>
* usage.adb: Minor: fix typo.
From-SVN: r208138
2014-02-24 Thomas Quinot <quinot@adacore.com>
* s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
* s-oscons-tmplt.c: On VxWorks, include adaint.h only after
vxWorks.h has been included. Also ensure that file attributes
related definitions are output even in cases where socket support
is not enabled.
* a-tags.adb: Code clean up.
* Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
instead of -I to add the main ada source directory to the header
search path, in order to avoid conflict between our own "types.h"
and VxWork's <types.h>.
2014-02-24 Robert Dewar <dewar@adacore.com>
* atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
* debug.adb: Remove documentation of -gnatd.X, no longer used.
* freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
2014-02-24 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Improve documentation of gnatpp.
From-SVN: r208083
2014-02-24 Olivier Ramonat <ramonat@adacore.com>
* gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
Environment.
2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
error messages.
(Inconsistent_Mode_Error): Remove leading spaces in error messages.
Merge the expected and available mode errors.
(Report_Unused_Constituents): Remove leading spaces in error messages.
(Report_Unused_States): Remove leading spaces in error messages.
From-SVN: r208073
2014-02-24 Ed Schonberg <schonberg@adacore.com>
* s-dimmks.ads: Replace symbol for temperature, previously the
Greek letter Theta, by the ASCII @ sign.
* s-diflio.ads: ditto.
2014-02-24 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb: Minor code reorganization (use OR for boolean
variables).
* sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
2014-02-24 Ben Brosgol <brosgol@adacore.com>
* gnat_ugn.texi, projects.texi: Added the necessary conditionalization
so that references to gnatmem and ASIS tools do not appear in the FSF
edition of the GNAT User's Guide.
From-SVN: r208071
* gnat_ugn.texi: Misc updates.
2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
* exp_prag.adb (Expand_Old): Set the type of the generated temporary.
2014-02-24 Gary Dismukes <dismukes@adacore.com>
* layout.adb (Layout_Variant_Record): Instantiate
Generic_Check_Choices and call Check_Choices before calling
Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
set to prevent generating incorrect discriminant-checking
functions for 'others' variants (functions that unconditionally
return True rather than accounting for the values covered by the
'others' choice).
* sem_eval.ads (Subtypes_Statically_Compatible): Add formal
Formal_Derived_Matching.
(Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
* sem_eval.adb (Subtypes_Statically_Compatible): Pass new
Formal_Derived_Matching formal to Subtypes_Statically_Match.
(Subtypes_Statically_Match): Suppress the Object_Size matching
test in the case where Formal_Derived_Matching is True.
* sem_ch12.adb (Validate_Derived_Type_Instance): Pass
True for Formal_Derived_Matching_Formal on the call to
Subtypes_Statically_Compatible.
From-SVN: r208068
2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
(Analyze_Contract_Case): Remove the use of
"may". Replace "aspect Contract_Cases" to avoid categorization
of aspect vs pragma.
(Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
(Analyze_Global_Item): Remove
the use of "formal", specify the subprogram. Split the
error message about a state with visible refinement into
two. Remove the use of "global" from "volatile global item".
(Analyze_Initialization_Item): Ensure that the SPARK RM reference
is on one line.
(Analyze_Input_Output): Update the call to
Check_Mode. Specify the duplicated item. Reword the error
message concerning an input of a null output list. Use "\"
for error message continuation.
(Analyze_Part_Of): Remove
the use of "may". Use "\" for error message continuation.
(Analyze_Refined_Depends_In_Decl_Part): Update the error
message concerning a useless refinement to match the format
of Refined_Global.
(Analyze_Refined_Global_In_Decl_Part): Reword the error message
concerning a useless refinement.
(Analyze_Refinement_Clause): Use "\" for error message continuation.
(Check_Constituent_Usage): Use "\" for error message continuation.
(Check_Dependency_Clause): Use "\" for error message continuation.
(Check_Matching_Constituent): Use "\" for error message continuation.
(Check_Missing_Part_Of): Use "\" for error message continuation.
(Check_Mode): Renamed to
Check_Role. Update the comment on usage. Redo the error reporting
to use Role_Error.
(Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
message continuation.
(Find_Mode): Renamed to Find_Role. Update the parameter profile along
with comment on usage. Update all occurrences of Is_Input and Is_Output.
(Inconsistent_Mode_Error): Use "\" for error message continuation.
(Input_Match): Use "\" for error message continuation.
(Role_Error): New routine.
(Set_Convention_From_Pragma): Use "\" for error message continuation.
(Usage_Error): Add local variable Error_Msg. Build specialized error
message showcasing the offending item kind. Redo the diagnostics for
unconstrained types.
2014-02-20 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Is_Iterated_Container): Use high-level primitives
to determine whether a type is a container type, rather than
examining only its type declaration, so that subtypes and derived
types are handled properly.
2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi: gnatmetric: add description of project-specific
options.
2014-02-20 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
all choices in an association for a record type have the same
type, as is done for record aggregates.
From-SVN: r207952
2014-02-20 Vincent Celier <celier@adacore.com>
* gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
Stringt.Initialize in all project aware tools.
2014-02-20 Doug Rupp <rupp@adacore.com>
* gnat_ugn.texi: Document gnatbind -X option.
* vms_data.ads: Minor warnings documentation reformatting.
2014-02-20 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
procedure for a base type.
2014-02-20 Robert Dewar <dewar@adacore.com>
* sem_ch4.adb (Analyze_Case_Expression): Get type from first
expression with type info.
* sem_ch13.adb: Minor reformatting.
* sem_eval.adb (Subtypes_Statically_Match): Make sure we return
False if predicates do not match on the two types.
2014-02-20 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
In Relaxed_RM_Semantics mode, allow any static integer value,
for compatibility with other compilers.
From-SVN: r207948
2014-02-20 Vincent Celier <celier@adacore.com>
* errutil.adb (Initialize): Properly initialize entry in table
Warnings when warnings are suppressed.
2014-02-20 Robert Dewar <dewar@adacore.com>
* s-os_lib.ads: Add warning about non-portability of Rename_File.
* sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
* sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
* gnat_ugn.texi: Document no warnings on junk variable names.
* layout.adb: Minor code reorganization (use Ekind_In).
* stringt.adb: Move initialization of Null_String_Id to Initialize
routine.
2014-02-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb: Initialize optional Element_Id.
From-SVN: r207947
2014-02-19 Robert Dewar <dewar@adacore.com>
* par-ch6.adb (P_Return): For extended return, end column lines
up with RETURN.
* par.adb: Minor documentation clarification.
2014-02-19 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Check_Loop_Pragma_Placement): Add check
that Loop_Invariant and Loop_Variant appear consecutively.
* gnat_rm.texi Update documentation of Loop_Invariant and
Loop_Variant pragmas.
2014-02-19 Robert Dewar <dewar@adacore.com>
* debug.adb: Document -gnatd.X.
* par-ch5.adb (P_If_Statement): Always check THEN, even if not
first token
(Check_Then_Column): Ditto.
* styleg.adb (Check_Then): Allow THEN on line after IF.
(Check_Then): Check THEN placement under control of -gnatd.X
* styleg.ads (Check_Then): Now called even if THEN is not first
token on line.
* stylesw.ads (Style_Check_If_Then_Layout): Document new
relaxed rules.
* gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
2014-02-19 Robert Dewar <dewar@adacore.com>
* a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
vms_conv.adb: Fix bad layout of IF statements
From-SVN: r207893
2014-02-18 Robert Dewar <dewar@adacore.com>
* cstand.adb (Build_Signed_Integer_Type): Minor change of formal
from Int to Nat (Build_Unsigned_Integer_Type): New procedure
(Create_Standard): Create new unsigned types.
* exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
mode (Expand_N_Reference): Removed, problematic and not needed
for now.
* exp_ch4.ads (Expand_N_Reference): Removed, problematic and
not needed for now.
* exp_util.ads, exp_util.adb (Power_Of_Two): New function.
* expander.adb: Remove call to Expand_N_Reference (problematic,
and not needed now).
* sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
* stand.adb: Read and write unsigned type entities.
* stand.ads: Add new unsigned types.
2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch4.adb (Analyze_Call): Do not mark a function call
as being inside an assertion expression as the flag is now removed.
(Check_Ghost_Subprogram_Call): Do not query the
In_Assertion_Expression flag as it is now removed, instead use
a predicate function.
* sem_elab.adb (Check_Internal_Call_Continue): Do not query the
In_Assertion_Expression flag as it is now removed, instead use
a predicate function.
* sem_prag.ads: Add new table Assertion_Expression_Pragma.
* sem_util.adb Add with and use clause for Sem_Prag.
(In_Assertion_Expression_Pragma): New routine.
* sem_util.ads (In_Assertion_Expression_Pragma): New routine.
* sinfo.adb (In_Assertion_Expression): Removed.
(Set_In_Assertion_Expression): Removed.
* sinfo.ads Remove flag In_Assertion_Expression along with its
use in nodes.
(In_Assertion_Expression): Removed along with
pragma Inline. (Set_In_Assertion_Expression): Removed along
with pragma Inline.
2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
used together with '-r', '-rf' or '-rnb' options.
2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
* sem_attr.adb (Analyze_Attribute): Comment
and code reformatting. Use separate routines to check the
legality of attribute 'Old in certain pragmas. Verify
the use of 'Old, 'Result and locally declared entities
within the prefix of 'Old.
(Check_References_In_Prefix): New routine.
(Check_Use_In_Contract_Cases): New routine.
(Check_Use_In_Test_Case): New routine.
From-SVN: r207843
* gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
gnatmetric/gnatpp.
2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Abstract_State): Update
all calls to Create_Abstract_State to pass the proper state
"declaration".
(Create_Abstract_State): Add new formal parameter
State_Decl along with comment on usage. Establish a link between
the abstract state entity and the state declaration.
From-SVN: r207557
* gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
gnatmetric.
2014-02-06 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
than the word size when operating in Modify_Tree_For_C mode.
* sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
2014-02-06 Robert Dewar <dewar@adacore.com>
* erroutc.adb (Warning_Specifically_Suppressed.Matches):
compare is case insensitive.
* gnat_rm.texi: Document that string compare for Warnings Off
is now case insensitive.
From-SVN: r207546
2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
* gnat_rm.texi: Small wording tweak.
2014-02-06 Pascal Obry <obry@adacore.com>
* prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
and Included_Artifact_Patterns attribute definitions.
2014-02-06 Yannick Moy <moy@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
SPARK_Mode pragma component for all subprograms, including stubs.
2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
the configuration options of the enclosing context in a
stack-like fasion.
(Analyze_Subprogram_Body_Stub): Maintain the
configuration options of the enclosing context in a stack-like
fashion.
2014-02-06 Robert Dewar <dewar@adacore.com>
* debug.adb: -gnatd.u sets Modify_Tree_For C
* exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
(Expand_N_Op_Arithmetic_Right_Shift): ditto.
* exp_intr.adb (Expand_Shift): Call expander so we do
Modify_Tree_For_C expansions.
* gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
if -gnatd.u set.
2014-02-06 Fedor Rybin <frybin@adacore.com>
* prj-proc.ads (Tree_Loaded_Callback): new type Callback used
after the phase 1 of the processing of each aggregated project
to get access to project trees of aggregated projects.
(Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
If specified, On_New_Tree_Loaded is called after each aggregated
project has been processed succesfully.
(Process): new parameter On_New_Tree_Loaded.
* prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
callback added after processing of each aggregated project.
(Recursive_Process): new parameter On_New_Tree_Loaded.
(Process): new parameter On_New_Tree_Loaded.
(Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
* prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
On_New_Tree_Loaded.
* prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
On_New_Tree_Loaded.
2014-02-06 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Implement --insert-blank-lines and
--preserve-blank-lines switches.
From-SVN: r207545
* gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
gnatelim.
2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
* gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
of the pragma on individual objects.
2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb Node29 is now used as BIP_Initialization_Call.
(BIP_Initialization_Call): New routine.
(Set_BIP_Initialization_Call): New routine.
(Write_Field29_Name): Add an entry for constants and variables.
* einfo.ads Add new attribute BIP_Initialization_Call and update
its usage in nodes.
(BIP_Initialization_Call): New routine along with pragma Inline.
(Set_BIP_Initialization_Call): New routine along with pragma Inline.
* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
Add local declaration Res_Decl. Capture the build-in-place
initialization call when the related object declaration has
created a transient block.
* exp_ch7.adb (Process_Transient_Objects): Add local variable
Fin_Insrt. Recognize a scenario where an object declaration acts
as a transient context and is initialized by a build-in-place
function call.
From-SVN: r207543
2014-01-31 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Minor update.
* gnat_rm.texi: Add example to Restriction_Warnings documentation.
* exp_util.adb: Minor reformatting.
2014-01-31 Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
depends on data that is not private to the protected object,
and potentially modifiable in unsynchronized fashion.
From-SVN: r207357
2014-01-31 Robert Dewar <dewar@adacore.com>
* erroutc.adb (Validate_Specific_Warnings): Warnings are
controlled -gnatw.W.
* gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
* opt.ads (Warn_On_Warnings_Off): Now controls more cases.
2014-01-31 Arnaud Charlet <charlet@adacore.com>
* exp_disp.adb: Update comments.
2014-01-31 Yannick Moy <moy@adacore.com>
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
Save_Global_References): Guard access to expression in aspect.
2014-01-31 Yannick Moy <moy@adacore.com>
* sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
Issue an error when the pragma is applied to a generic unit,
a generic declaration, or inside a generic.
2014-01-31 Yannick Moy <moy@adacore.com>
* sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
entity.
From-SVN: r207352
2014-01-27 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Add Short_Enums to documentation of
-gnatet/-gnateT.
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Analyze_Input_Item): Correct check for input
item in same package.
* sem_util.ads, sem_util.adb (Within_Scope): New function.
From-SVN: r207134
2014-01-24 Robert Dewar <dewar@adacore.com>
* sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
2014-01-24 Vincent Celier <celier@adacore.com>
* prj.adb (Add_Aggregated_Project): Do not add a project in
the list if it is already there.
2014-01-24 Yannick Moy <moy@adacore.com>
* lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
Correct the search for a subrogram declaration to which a pragma is
attached.
2014-01-24 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Document --decimal-grouping and
--based-grouping switches in gnatpp.
From-SVN: r207042
2014-01-23 Ed Schonberg <schonberg@adacore.com>
* exp_util.adb (Make_Invqriant_Call): If type of expression is
a private extension, get invariant from base type.
2014-01-23 Robert Dewar <dewar@adacore.com>
* sem_util.adb, sem_attr.adb: Minor reformatting.
2014-01-23 Robert Dewar <dewar@adacore.com>
* opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
(Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
* sem.adb (Semantics): Remove save/restore of
SPARK_Mode[_Pragma]. Not needed since already done in
Save/Restore_Opt_Config_Switches.
2014-01-23 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
Linker_Section enhancements.
From-SVN: r206992
2014-01-23 Tristan Gingold <gingold@adacore.com>
* gnat_rm.texi: Minor editing.
2014-01-23 Robert Dewar <dewar@adacore.com>
* opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
with'ed internal units.
* sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
2014-01-23 Javier Miranda <miranda@adacore.com>
* lib-xref.adb (Generate_Reference): As part of processing the
"end-of-spec" reference generate an extra reference to the first
private entity of the package.
* xr_tabls.adb (Add_Reference): No action needed for the extra
'E' reference associated; similar to the processing of the
'e' reference.
2014-01-23 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Change "--&pp off" to "--!pp off".
2014-01-23 Ed Schonberg <schonberg@adacore.com>
* sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
predicate to implement rule given in 6.1.1 (20/3).
* sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
'Old in a postcondition, if it is potentially unevaluated and
it is not an entity name.
From-SVN: r206990
2014-01-21 Robert Dewar <dewar@adacore.com>
* exp_aggr.adb: Minor reformatting.
2014-01-21 Johannes Kanig <kanig@adacore.com>
* gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
2014-01-21 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
2014-01-21 Steve Baird <baird@adacore.com>
* gnat_rm.texi: Improve description of SPARK_Mode pragma.
2014-01-21 Vincent Celier <celier@adacore.com>
* prj-part.adb (Parse_Single_Project): Accept to extend a project
if it has only be imported by an project being extended. When a
project that has only been imported by a project being extended
is imported by another project that is not being extended,
reset the previous indication, so that it will be an error if
this project is extended later.
* prj-tree.adb (Create_Project): Include component From_Extended
in table Projects_HT
* prj-tree.ads (Project_Name_And_Node): New Boolean component
From_Extended
2014-01-21 Robert Dewar <dewar@adacore.com>
* atree.ads, atree.adb: Add Node33 and Set_Node33.
* einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
New field (SPARK_Pragma_Inherited): New flag
(SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
Removed.
* lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
* opt.ads (SPARK_Mode_Pragma): New global variable.
* sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
* sem_ch3.adb: Use new SPARK_Mode data structures.
* sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
* sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
* sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
(Pop_Scope): Restore SPARK_Mode_Pragma.
* sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
new data structures.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* back_end.adb: Undo previous change, not needed. Minor reformatting.
From-SVN: r206879
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
call to Abort_Undefer, as expected by the runtime.
* s-tasren.adb (Local_Complete_Rendezvous): Replace
Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
deferred at this point. Update comments.
2014-01-21 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
remove from doc.
From-SVN: r206873
2014-01-21 Thomas Quinot <quinot@adacore.com>
* atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
this is value is used in Node_Id arithmetic operations.
(Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
instead of hard-coded unrolled code.
2014-01-21 Yannick Moy <moy@adacore.com>
* gnat1drv.adb: Minor code cleanup, removing useless code.
2014-01-21 Arnaud Charlet <charlet@adacore.com>
* opt.ads (SPARK_Switches_File_Name): New.
* switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
* usage.adb (Usage): Document -gnates, in gnatprove mode only.
* gnat_ugn.texi: Document -gnates.
2014-01-21 Yannick Moy <moy@adacore.com>
* errout.adb (Special_Msg_Delete): Update comment. Remove
special case for GNATprove which should not ignore mismatch
in sizes for representation clauses.
* sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
which should not ignore pragma Pack.
2014-01-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb: Code clean up.
2014-01-21 Steve Baird <baird@adacore.com>
* gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
From-SVN: r206871
2014-01-20 Fedor Rybin <frybin@adacore.com>
* gnat_ugn.texi: Documenting --passed-tests option for gnattest.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Default_Initialization): New routine.
* sem_util.ads: Add new type Default_Initialization_Kind.
(Default_Initialization): New routine.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Mode): Correct all error
message logic dealing with in/in out parameters that may appear
as inputs or have a self reference.
From-SVN: r206830
2014-01-20 Robert Dewar <dewar@adacore.com>
* exp_ch7.adb: Minor reformatting.
* opt.ads: Minor comment updates.
* sem.adb: Minor name change Is_Main_Unit =>
Is_Main_Unit_Or_Main_Unit_Spec.
* sem_ch6.adb: Minor reformatting and code reorganization.
2014-01-20 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Update gnatpp switches.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* exp_ch9.adb: Minor comment edit.
From-SVN: r206827
2014-01-20 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document that Allow_Integer_Address is permitted
only if System.Address is a private type.
* opt.ads (Allow_Integer_Address): No longer set by -gnates.
* sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
Allowed only if type System.Address is private, since otherwise
it makes no sense.
* sem_res.adb: Fix failure to properly Analyze unchecked
conversions that were introduced by Allow_Integer_Address.
* switch-c.adb: Remove -gnates switch.
* usage.adb: Remove -gnates switch.
* gnat_ugn.texi: Remove documentation of -gnates flag.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
resolve expression to perform proper name capture.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem.adb (Semantics): When saving/restoring configuration
switches, the spec of a pre- defined unit that is the main unit
must be treated as a predefined unit as well.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
expression, insert an extra conditional expression when saving
the value of the expression, for the benefit of control flow
graph based coverage analysis.
* exp_ch3.adb: Minor reformatting.
From-SVN: r206826
2014-01-20 Robert Dewar <dewar@adacore.com>
* s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
Minor reformatting and code clean up.
2014-01-20 Arnaud Charlet <charlet@adacore.com>
* sem_cat.adb (Validate_Object_Declaration): Relax semantics
of objects of private type if Relaxed_RM_Semantics.
From-SVN: r206823
2014-01-20 Claire Dross <dross@adacore.com>
* a-cofove.ads (Vector): Capacity discriminant
should be in range of the index.
2014-01-20 Thomas Quinot <quinot@adacore.com>
* a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
possible difference between epoch of Ada.Calendar clock and Ada
real-time/tasking clock.
* s-taprop-posix.adb: Minor comment fix.
2014-01-20 Doug Rupp <rupp@adacore.com>
* sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
* exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
checks on the prefix of attribute 'Old.
* sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
generation of validity checks on a range that belongs to the
iteration scheme of a quantified expression.
* sem_ch5.adb (One_Bound): Suppress the generation of validity
checks on a bound that belongs to the iteration scheme of a
quantified expression, generate the check in all other cases.
2014-01-20 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
2014-01-20 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve): When compiling a predefined unit, ignore
interpretations that do not come from other predefined units,
to prevent spurious ambiguities in the presence of user-defined
operators in the context of (an instance of) a predefined unit.
From-SVN: r206822
2013-10-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validated_Access_Subprogram_Instance): According
to AI05-288, actuals for access_to_subprograms must be subtype
conformant with the generic formal. Previous to AI05-288
only mode conformance was required, but the AI is a binding
interpretation that applies to previous versions of the language,
2013-10-17 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Minor text correction.
* ug_words: Add entry for -gnateu /IGNORE_UNRECOGNIZED.
* vms_data.ads: Add /IGNORE_UNRECOGNIZED for -gnateu.
2013-10-17 Tristan Gingold <gingold@adacore.com>
* impunit.adb (Non_Imp_File_Names_95): Add g-cppexc.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Constituent): Move the check
concerning option Part_Of to routine Check_Matching_Constituent.
(Check_Matching_Constituent): Verify that an abstract state
that acts as a constituent has the prope Part_Op option in
its aspect/pragma Abstract_State. Account for the case when a
constituent comes from a private child or private sibling.
* sem_util.ads, sem_util.adb (Is_Child_Or_Sibling): New routine.
From-SVN: r203760
2013-10-17 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb: Minor reformatting.
2013-10-17 Ed Schonberg <schonberg@adacore.com>
* sem_dim.adb (Process_Minus, Process_Divide): Label dimension
expression with standard operator and type, for pretty-printing
use.
2013-10-17 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Document --pp-new and --pp-old switches.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb: Flag 159 is now known as From_Limited_With. Replace
all references to attribute From_With_Type with From_Limited_With.
(From_With_Type): Renamed to From_Limited_With.
(Set_From_With_Type): Renamd to Set_From_Limited_With.
* einfo.ads: Remove attribute From_With_Type and occurrences in
nodes. Add attribute From_Limited_With along with occurrences
in nodes.
(From_With_Type): Renamed to From_Limited_With along with pragma Inline.
(Set_From_With_Type): Renamed to
Set_From_Limited_With along with pragma Inline.
* sem_ch7.adb, sem_ch8.adb, sem_ch12.adb, sem_ch13.adb, sem_disp.adb,
sem_res.adb, sem_type.adb, sem_util.adb, sem_warn.adb,
exp_attr.adb, exp_disp.adb, freeze.adb, itypes.adb, layout.adb,
lib-writ.adb, rtsfind.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
sem_ch4.adb: Replace all references to attribute From_With_Type
with From_Limited_With.
* sem_ch6.adb: Replace all references to attribute From_With_Type
with From_Limited_With.
(Designates_From_With_Type): Renamed to Designates_From_Limited_With.
(Process_Formals): Update the call to Designates_From_With_Type.
* sem_ch10.adb: Replace all references to attribute From_With_Type
with From_Limited_With.
(Build_Limited_Views): Reimplemented.
* gcc-interface/decl.c Replace all references to attribute
From_With_Type with From_Limited_With.
(finalize_from_with_types): Renamed to finalize_from_limited_with.
* gcc-interface/gigi.h (finalize_from_with_types): Renamed to
finalize_from_limited_with.
* gcc-interface/trans.c: Replace all references to attribute
From_With_Type with From_Limited_With.
(Compilation_Unit_to_gnu): Update the call to finalize_from_with_types.
2013-10-17 Pascal Obry <obry@adacore.com>
* projects.texi: Update VCS_Kind documentation.
2013-10-17 Matthew Heaney <heaney@adacore.com>
* a-convec.adb, a-coinve.adb, a-cobove.adb (Insert, Insert_Space):
Inspect value range before converting type.
2013-10-17 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Flag the use of pragma Refined_Pre as
illegal.
From-SVN: r203755
2013-10-17 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Remove VMS conversion of -gnatet and -gnateT,
now that they are both in ug_words.
* ug_words: Update qualifier for -gnatet Add qualifier for -gnateT
* vms_data.ads: Update qualifier for -gnatet Add qualifier
for -gnateT
* projects.texi: Continue to update the project documentation
for VMS.
2013-10-17 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (Has_Body_References): New flag.
(Body_References): New field.
* sem_prag.adb (Record_Possible_Body_Reference): New procedure
(Analyze_Input_Output): Call Record_Possible_Body_Reference
(Analyze_Global_Item): Call Record_Possible_Body_Reference
(Analyze_Refinement_Clause): Output messages if illegal global refs.
2013-10-17 Thomas Quinot <quinot@adacore.com>
* freeze.adb (Check_Component_Storage_Order): Reject a record or
array type that does not have an explicit Scalar_Storage_Order
attribute definition if a component of the record, or the
elements of the array, have one.
* gnat_rm.texi (attribute Scalar_Storage_Order): Document the above
rule.
From-SVN: r203750
2013-10-17 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Add examples of switches -gnateD, including
one where the value is a string.
* projects.texi: Do not convert switches in project files to
VMS qualifiers.
2013-10-17 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Report_Extra_Clauses): Don't complain about
refinements with null input since null should be considered to
always match.
From-SVN: r203749
2013-10-17 Yannick Moy <moy@adacore.com>
* sem_ch8.adb (Find_Direct_Name): Keep track of assignments for
renamings in SPARK mode.
2013-10-17 Yannick Moy <moy@adacore.com>
* exp_spark.adb (Expand_SPARK): Remove special case for NOT IN
operation.
* sinfo.ads: Add special comment section to describe SPARK mode
effect on tree.
* exp_spark.ads: Remove comments, moved to sinfo.ads.
2013-10-17 Yannick Moy <moy@adacore.com>
* exp_ch3.adb (Expand_Freeze_Class_Wide_Type,
Expand_Freeze_Class_Wide_Type, Expand_Freeze_Class_Wide_Type):
Remove useless special cases.
* exp_ch4.adb (Expand_Allocator_Expression, Expand_N_Allocator,
Expand_N_Op_Expon): Remove useless special cases.
* exp_ch6.adb (Is_Build_In_Place_Function_Call): Disable build-in-place
in SPARK mode by testing Full_Expander_Active instead of
Expander_Active.
(Make_Build_In_Place_Call_In_Allocator): Remove useless special case.
* exp_util.adb (Build_Allocate_Deallocate_Proc): Remove
useless special case.
* sem_eval.adb (Compile_Time_Known_Value): Remove special handling of
deferred constant.
2013-10-17 Yannick Moy <moy@adacore.com>
* gnat_ugn.texi: Document -gnateT and target file format.
2013-10-17 Vincent Celier <celier@adacore.com>
* prep.adb (Check_Command_Line_Symbol_Definition): Is_A_String is
always False, even when the value starts and ends with double quotes.
From-SVN: r203747
2013-10-14 Robert Dewar <dewar@adacore.com>
* s-valuti.adb, prep.adb, scng.adb, errout.adb: Minor reformatting.
2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
* adaint.c: Further disable __gnat_get_executable_load_address
for Linux.
2013-10-14 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Add documentation for comparing symbols to
integers in preprocessing expressions.
2013-10-14 Jose Ruiz <ruiz@adacore.com>
* sem_prag.adb (Analyze_Aspect_Specification): For
Priority and CPU aspects in subprograms, the expression in the
aspect is analyzed and exported.
(Analyze_Pragma): When having a Priority pragma in the
main subprogram, load a unit that will force the initialization
of the tasking run time, which is needed for setting the required
priority.
2013-10-14 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Check_Interfaces): Put in Other_Interfaces all
non Ada interface files.
* prj.ads (Project_Data): New component Other_Interfaces.
From-SVN: r203542
2013-10-14 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb: Flag263 is now known as Has_Null_Refinement.
(Has_Null_Refinement): New routine.
(Set_Has_Null_Refinement): New routine.
(Write_Entity_Flags): Output the status of flag
Has_Null_Refinement.
* einfo.ads: Add new flag Has_Null_Refinement along with
comment on usage and update all nodes subject to the flag.
(Has_Null_Refinement): New routine along with pragma Inline.
(Set_Has_Null_Refinement): New rouitine along with pragma Inline.
* sem_prag.adb (Analyze_Constituent): Mark a state as having
a null refinement when the sole constituent is "null".
(Analyze_Global_List): Handle null input/output items.
(Analyze_Refined_Global_In_Decl_Part): Add local variable
Has_Null_State. Add logic to handle combinations of states
with null refinements and null global lists and/or items.
(Check_In_Out_States, Check_Input_States, Check_Output_States):
Use attribute Has_Null_Refinement to detect states with
constituents.
(Check_Refined_Global_List): Handle null input/output items.
(Process_Global_Item): Handle states with null refinements.
(Process_Global_List): Handle null input/output items.
2013-10-14 Robert Dewar <dewar@adacore.com>
* freeze.adb (Freeze_Entity): Reset Is_True_Constant for
aliased object
* gnat_ugn.texi: Update doc on aliased variables and constants.
2013-10-14 Ed Schonberg <schonberg@adacore.com>
* exp_pakd.adb (Expand_Packed_Element_Reference): If the
reference is an actual in a call, the prefix has not been fully
expanded, to account for the additional expansion for parameter
passing. the prefix itself is a packed reference as well,
recurse to complete the transformation of the prefix.
2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
* exp_dbug.adb (Debug_Renaming_Declaration): Do not
materialize the entity when the renamed object contains an
N_Explicit_Dereference.
* sem_ch8.adb (Analyze_Object_Renaming):
If the renaming comes from source and the renamed object is a
dereference, mark the prefix as needing debug information.
2013-10-14 Doug Rupp <rupp@adacore.com>
* system-vxworks-arm.ads (Stack_Check_Probes, Stack_Check_Limits):
Enable Stack Probes, Disable Stack Limit Checking.
* init.c [VxWorks] (__gnat_inum_to_ivec): Caste return value.
(__gnat_map_signal): Fix signature.
(__gnat_error_handler): Make
static, fix signature, remove prototype, fix prototype warning.
[ARMEL and VxWorks6] (__gnat_map_signal): Check and re-arm guard
page for storage_error.
* exp_pakd.adb: Minor reformatting.
From-SVN: r203526
2013-10-13 Vincent Celier <celier@adacore.com>
* gnat_ugn.texi: Minor editing.
2013-10-13 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Check_Abstract_Overriding): If a synchronized
operation implements an interface primitive, mark the operation
as referenced, to prevent usually spurious messages about unused
entities: such operations are called in dispatching select
statements that are not visible to the compiler.
From-SVN: r203501
2013-10-10 Robert Dewar <dewar@adacore.com>
* par-ch6.adb (Check_Junk_Semicolon_Before_Return): Remove
junk code.
2013-10-10 Javier Miranda <miranda@adacore.com>
* sem_ch13.adb (Freeze_Entity_Checks): Avoid
loosing errors on CPP entities in -gnatc mode.
2013-10-10 Robert Dewar <dewar@adacore.com>
* sem_ch5.adb (Analyze_If_Statement): Only diagnose redundant
if from source.
2013-10-10 Robert Dewar <dewar@adacore.com>
* restrict.adb (Check_SPARK_Restriction): Refine test (don't
automatically go to the original node).
* sem_ch11.adb (Analyze_Raise_Statement): Only raise
statements that come from source violate SPARK restrictions.
(Analyze_Raise_xxx_Error): Same fix.
* sem_ch3.adb (Analyze_Object_Declaration): Check OK SPARK
initialization on original node, not on possibly rewritten
expression.
* sem_ch4.adb (Analyze_If_Expression): Only if expressions that
come from source violate SPARK mode restrictions.
2013-10-10 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Fix confusing documentation for -gnatyM.
From-SVN: r203374
2013-10-10 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Redo duplicate/missing
choice circuit. Was not quite right in some cases, which showed
up in ACATS test B43201C.
* sem_attr.adb (Address_Checks): Make sure name is set right
for some messages issued.
* mlib-prj.adb: Minor code reorganization.
* gnat_ugn.texi: Remove special VMS doc for tagging of warning msgs.
* exp_ch9.adb: Minor reformatting.
2013-10-10 Tristan Gingold <gingold@adacore.com>
* lib-writ.adb (Write_Unit_Information): Adjust previous patch.
2013-10-10 Robert Dewar <dewar@adacore.com>
* sem_ch5.adb (Analyze_If_Statement): Warn on redundant if
statement.
* sem_util.ads, sem_util.adb (Has_No_Obvious_Side_Effects): New
function.
2013-10-10 Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Expand_N_Timed_Entry_Call): Simplify expansion
for the case of a dispatching trigger: there is no need to
duplicate the code or create a subprogram to encapsulate the
triggering statements. This allows exit statements in the
triggering statements, that refer to enclosing loops.
From-SVN: r203369
2013-10-10 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Identify duplicated
cases.
2013-10-10 Robert Dewar <dewar@adacore.com>
* sem_ch9.adb (Analyze_Task_Body): Aspects are illegal
(Analyze_Protected_Body): Aspects are illegal.
2013-10-10 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb, sem_ch13.adb: Minor reformatting.
* sem_case.adb (Check_Choices): Fix bad listing of missing
values from predicated subtype case (Check_Choices): List
duplicated values.
* errout.adb (Set_Msg_Text): Process warning tags in VMS mode
* erroutc.adb (Output_Msg_Text): Handle VMS warning tags
* gnat_ugn.texi: Document /WARNINGS=TAG_WARNINGS for VMS
* ug_words: Add entries for -gnatw.d and -gnatw.D
* vms_data.ads: Add [NO]TAG_WARNINGS for -gnatw.D/-gnatw.d
* lib-writ.ads: Documentation fixes
2013-10-10 Robert Dewar <dewar@adacore.com>
* a-wichha.adb, a-wichha.ads, a-zchhan.adb, a-zchhan.ads
(Is_Other_Format): New name for Is_Other.
(Is_Punctuation_Connector): New name for Is_Punctuation
From-SVN: r203366
2013-10-10 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications): For Address
attribute, consider it to be set in source, because of aliasing
considerations.
(Analyze_Attribute_Definition_Clause): For the
purpose of warning on overlays, take into account the aspect case.
2013-10-10 Robert Dewar <dewar@adacore.com>
* a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
a-cofove.ads: Minor reformatting.
2013-10-10 Arnaud Charlet <charlet@adacore.com>
* gnat_ugn.texi: Remove obsolete mention to -laddr2line.
2013-10-10 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_N_Case_Expression): Indicate that the
generated variable used as a target of the expression needs
no initialization.
2013-10-10 Jose Ruiz <ruiz@adacore.com>
* exp_util.adb (Corresponding_Runtime_Package): Remove the condition
related to No_Dynamic_Attachment which was wrong. Protected types
with interrupt handlers (when not using a restricted profile)
are always treated as protected types with entries, regardless
of the No_Dynamic_Attachment restriction.
* exp_ch9.adb (Expand_N_Protected_Type_Declaration): Simplify the code
using the result of Corresponding_Runtime_Package.
(Install_Private_Data_Declarations): When having
static handlers and a non restricted profile, we use the
type Static_Interrupt_Protection always, so we removed an
extra wrong condition looking at the No_Dynamic_Attachment
restriction. Simplify the code using the result of
Corresponding_Runtime_Package.
(Make_Initialize_Protection): Simplify the code using
the result of Corresponding_Runtime_Package.
(Install_Private_Data_Declaration): The No_Dynamic_Attachment
restriction has nothing to do with static handlers. Remove the extra
erroneous condition that was creating the wrong data type.
2013-10-10 Hristian Kirtchev <kirtchev@adacore.com>
* sem_util.adb (Is_Object_Reference): Attribute
'Old produces an object reference.
* gnat_rm.texi: Define accessibility level of
X'Update(...) result.
From-SVN: r203348
2013-10-10 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Add gnat2xml doc.
2013-10-10 Doug Rupp <rupp@adacore.com>
* s-vxwork-arm.ads: Fix interface to FP_CONTEXT.
2013-10-10 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specification): An aspect Import
on a variable need not have a convention specified, as long as
the implicit convention of the object, obtained from its type,
is Ada or Ada-related.
2013-10-10 Robert Dewar <dewar@adacore.com>
* cstand.adb (Standard_Unsigned_64): New internal type.
* gnat_rm.texi: Update documentation on To_Address.
* sem_attr.adb (Analyze_Attribute, case To_Address): Fix
problem with out of range static values given as literals or
named numbers.
* stand.ads (Standard_Unsigned_64): New internal type.
* stand.adb: Minor reformatting.
From-SVN: r203346
2013-10-10 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Selected_Component,
Has_Mode_Conformant_Spec): If selected component may be an
indexing of a parameterless call to a protected function, and
expansion is disabled, this is a valid candidate interpretation.
2013-10-10 Arnaud Charlet <charlet@adacore.com>
* gnat_ugn.texi: Minor editing.
From-SVN: r203345
2013-09-10 Robert Dewar <dewar@adacore.com>
* switch-c.adb: Diagnose -gnatc given after -gnatRm.
* gnat_ugn.texi: Add documentation for -gnatRm.
* usage.adb: Minor reorganization (put style entries in proper
order) Document -gnatRm switch.
* sinfo.ads: Minor comment fix.
2013-09-10 Sergey Rybin <rybin@adacore.com frybin>
* tree_io.ads: Update ASIS_Version_Number.
2013-09-10 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Access_Subprogram_Declaration): Check whether the
designated type can appear in a parameterless call.
* sem_ch4.adb (Analyze_Call): Do not insert an explicit dereference
in the case of an indirect call through an access function that
returns an array type.
(Analyze_One_Call): Handle properly legal parameterless calls
whose result is indexed, in constructs of the for F.all (I)
* sem_ch6.ads (May_Need_Actuals): Make public, for use on access
to subprogram types.
* sem_res.adb (Resolve_Call): If the call is indirect, there is
no entity to set on the name in the call.
From-SVN: r202461
2013-09-10 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb: Add entries in the Has_Aspect_Specifications_Flag
table for package body and body stubs.
(Move_Or_Merge_Aspects): New routine.
(Remove_Aspects): New routine.
* aspects.ads (Move_Aspects): Update comment on usage.
(Move_Or_Merge_Aspects): New routine.
(Remove_Aspects): New routine.
* par-ch3.adb: Update the grammar of private_type_declaration,
private_extension_declaration, object_renaming_declaration,
and exception_renaming_declaration.
(P_Subprogram): Parse the
aspect specifications that apply to a body stub.
* par-ch6.adb: Update the grammar of subprogram_body_stub and
generic_instantiation.
* par-ch7.adb: Update the grammar of package_declaration,
package_specification, package_body, package_renaming_declaration,
package_body_stub.
(P_Package): Parse the aspect specifications
that apply to a body, a body stub and package renaming.
* par-ch9.adb: Update the grammar of entry_declaration,
protected_body, protected_body_stub, task_body,
and task_body_stub.
(P_Protected): Add local variable
Aspect_Sloc. Add local constant Dummy_Node. Parse the aspect
specifications that apply to a protected body and a protected
body stub.
(P_Task): Add local variable Aspect_Sloc. Add local
constant Dummy_Node. Parse the aspect specifications that apply
to a task body and a task body stub.
* par-ch12.adb: Update the grammar of
generic_renaming_declaration.
(P_Generic): Parse the aspect
specifications that apply to a generic renaming.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not emit
an error when analyzing aspects that apply to a body stub. Such
aspects are relocated to the proper body.
* sem_ch7.adb (Analyze_Package_Body_Helper): Analyze the aspect
specifications that apply to a body.
* sem_ch9.adb (Analyze_Protected_Body): Warn about user-defined
aspects not being supported on protected bodies. Remove the
aspect specifications. (Analyze_Single_Protected_Declaration):
Analyze the aspects that apply to a single protected declaration.
(Analyze_Task_Body): Warn about user-defined aspects not being
supported on task bodies. Remove the aspect specifications.
* sem_ch10.adb: Add with and use clause for Aspects.
(Analyze_Package_Body_Stub): Propagate the aspect specifications
from the stub to the proper body.
* sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
corresponding pragma of an aspect that applies to a body in the
declarations of the body.
* sinfo.ads: Update the gramma of expression_function,
private_type_declaration, private_extension_declaration,
object_renaming_declaration, exception_renaming_declaration,
package_renaming_declaration, subprogram_renaming_declaration,
generic_renaming_declaration, entry_declaration,
subprogram_body_stub, package_body_stub, task_body_stub,
generic_subprogram_declaration.
2013-09-10 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Pragma): Add processing
for aspect/pragma SPARK_Mode when it applies to a [library-level]
subprogram or package [body].
2013-09-10 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Document that -gnatc and -gnatR cannot be
given together.
* switch-c.adb (Scan_Front_End_Switches): Give error if both
-gnatR and -gnatc given.
2013-09-10 Robert Dewar <dewar@adacore.com>
* g-table.ads, g-table.adb (For_Each): New generic procedure
(Sort_Table): New generic procedure.
From-SVN: r202460
2013-07-08 Robert Dewar <dewar@adacore.com>
* gnatcmd.adb: Minor reformatting.
2013-07-08 Robert Dewar <dewar@adacore.com>
* targparm.adb (Get_Target_Parameters): Recognize pragma
Partition_Elaboration_Policy.
2013-07-08 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Minor update to mention partition elaboration policy.
2013-07-08 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Comple_Object_Operation): Revert previous change.
(Analyze_Indexed_Component_Form): In ASIS mode, if node has been
transformed but not rewritten as a function call (as is the case
in a generic), analyze it as such.
2013-07-08 Thomas Quinot <quinot@adacore.com>
* gnat_rm.texi: Minor rewording: add missing word "operators"
in documentation for restriction No_Direct_Boolean_Operator.
2013-07-08 Robert Dewar <dewar@adacore.com>
* errout.adb (Set_Msg_Txt): No longer sets Is_Style_Msg,
Is_Warning_Msg, or Is_Unconditional_Msg (all are set elsewhere
now).
* errout.ads: Insertions ! and !! no longer have to be at the
end of the message, they can be anywhere in the message.
* erroutc.adb (Test_Style_Warning_Serious_Unconditional_Msg):
Replaces Test_Style_Warning_Serious_Msg
* erroutc.ads (Has_Double_Exclam): New flag New comments for
existing flags (Test_Style_Warning_Serious_Unconditional_Msg):
Replaces Test_Style_Warning_Serious_Msg
* errutil.adb (Test_Style_Warning_Serious_Unconditional_Msg):
Replaces Test_Style_Warning_Serious_Msg
From-SVN: r200765
2013-07-05 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.adb: Add an entry for SPARK_Mode in table Canonical_Aspect.
* aspects.ads: Add an entry for SPARK_Mode in tables Aspect_Id,
Aspect_Argument, Aspect_Names.
* atree.adb (Node32): New routine.
(Set_Node32): New routine.
* atree.ads (Node32): New routine.
(Set_Node32): New routine.
* einfo.adb: Node32 is now used as SPARK_Mode_Pragmas.
(Set_SPARK_Mode_Pragmas): New routine.
(SPARK_Mode_Pragmas): New routine.
(Write_Field32_Name): Add and entry for SPARK_Modes.
* einfo.ads: Add attribute SPARK_Mode_Pragmas along with usage
in various entities.
(Set_SPARK_Mode_Pragmas): New routine and
pragma Inline.
(SPARK_Mode_Pragmas): New routine and pragma Inline.
* gnat_rm.texi: Add sections explaining the syntax and semantics
of aspect/pragma SPARK_Mode.
* gnat_ugn.texi: Add pragma SPARK_Mode to the list of
configuration pragmas.
* lib.adb (Set_SPARK_Mode_Pragma): New routine.
(SPARK_Mode_Pragma): New routine.
* lib.ads: Alphabetize the comments on fields of record
Unit_Record. Add new field SPARK_Mode_Pragma along with
comment on its usage. Update the layout of record Unit_Record.
(Set_SPARK_Mode_Pragma): New routine and pragma Inline.
(SPARK_Mode_Pragma): New routine and pragma Inline.
* lib-load.adb (Create_Dummy_Package_Unit): Initialize
field SPARK_Mode_Pragma.
(Load_Main_Source): Initialize field SPARK_Mode_Pragma.
(Load_Unit): Initialize field SPARK_Mode_Pragma.
* lib-writ.adb (Add_Preprocessing_Dependency): Initialize field
SPARK_Mode_Pragma.
(Ensure_System_Dependency): Initialize field SPARK_Mode_Pragma.
* opt.ads: Alphabetize verification flags. Store the
compilation-wide SPARK mode in variable Global_SPARK_Mode.
* par-prag.adb: Pragma SPARK_Mode does not need special processing
by the parser.
* sem_ch13.adb (Analyze_Aspect_Specifications): Convert aspect
SPARK_Mode into a pragma.
(Check_Aspect_At_Freeze_Point): Aspect SPARK_Mode does not need
delayed processing.
* sem_prag.adb: Add an entry for SPARK_Mode in table Sig_Flags.
(Analyze_Pragma): Add processing for pragma SPARK_Mode.
(Get_SPARK_Mode_Id): New routine.
(Is_Elaboration_SPARK_Mode): New routine.
(Is_Private_SPARK_Mode): New routine.
* sem_prag.ads (Get_SPARK_Mode_Id): New routine.
(Is_Elaboration_SPARK_Mode): New routine.
(Is_Private_SPARK_Mode): New routine.
* sinfo.ads: Update the comment on the usage of field Next_Pragma.
* snames.ads-tmpl: Add new predefined name for SPARK_Mode and
Auto. Add new pragma Id for SPARK_Mode.
* types.ads: Add new type SPARK_Mode_Id.
From-SVN: r200711
Arnaud Charlet
Robert Dewar
Eric Botcazou
Gary Dismukes
Bob Duff
Tobias Burnus
Sharad Singhai
Ondřej Bílka
Hristian Kirtchev