2014-07-18 Gary Dismukes <dismukes@adacore.com>
* sem_util.adb: Minor typo correction.
2014-07-18 Ben Brosgol <brosgol@adacore.com>
* gnat_rm.texi: Complete previous change.
2014-07-18 Pascal Obry <obry@adacore.com>
* s-fileio.adb: Minor style fix.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
specification of stream attributes for subtypes that are not
first subtypes, to prevent malformed rep_item chains in the case
of such illegal specifications for discriminated private subtypes.
(Check_Overloaded_Name): Verify that the name is an entity name
before other checks.
2014-07-18 Pascal Obry <obry@adacore.com>
* adaint.c (__gnat_fputwc) Do not disable on cross-build.
From-SVN: r212807
2014-07-18 Robert Dewar <dewar@adacore.com>
* sem_prag.adb, sem_attr.adb,
sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
2014-07-18 Pascal Obry <obry@adacore.com>
* sysdep.c (__gnat_wide_text_translation_required): Removed from here.
* initialize.c (__gnat_wide_text_translation_required): Defined here.
2014-07-18 Pascal Obry <obry@adacore.com>
* adaint.c (__gnat_fputwc): New routine.
* s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
(Set_Stores_Attribute_Old_Prefix): New routine.
(Stores_Attribute_Old_Prefix): New routine.
(Write_Entity_Flags):
Output flag Stores_Attribute_Old_Prefix.
* einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
comment on usage.
(Set_Stores_Attribute_Old_Prefix): New routine
along with pragma Inline.
(Stores_Attribute_Old_Prefix): New
routine along with pragma Inline.
* exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
constant which captures the result of attribute 'Old's prefix.
* sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
relocated expression which acted as a prefix of attribute 'Old.
2014-07-18 Bob Duff <duff@adacore.com>
* s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
null before dispatching to Deallocate_Subpool.
* s-stposu.ads (Default_Subpool_For_Pool): Change mode of
parameter of Default_Subpool_For_Pool to 'in out'.
* s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
a message to the raise.
* sem_util.adb: Minor reformatting.
From-SVN: r212806
2014-07-18 Robert Dewar <dewar@adacore.com>
* sem_util.adb (Check_Expression_Against_Static_Predicate):
Mark expression as non-static if it fails static predicate check,
and issue additional warning.
2014-07-18 Pascal Obry <obry@adacore.com>
* a-witeio.adb (Put): Control translation based on
wide_text_translation_required.
* adaint.c (CurrentCCSEncoding): New variable.
* initialize.c (__gnat_initialize): On Windows initialize
CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
environment variable.
* mingw32.h (CurrentCCSEncoding): New external.
(__gnat_wide_text_translation_required): Likewise.
* sysdep.c (wide_text_translation_required): New variable.
(__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
variable Refined_States. Add global variable Matched_Items.
(Check_Dependency_Clause): Account for dependency
clauses utilizing states with visible null refinements.
(Is_Null_Refined_State): New routine.
(Match_Items): Record each successfully matched item of pragma Depends.
(Record_Item): New routine.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Update): Set
Do_Range_Check flag on a dynamic index expression used in a
component association in the argument of Update.
2014-07-18 Gary Dismukes <dismukes@adacore.com>
* einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
of enclosing blocks, loops and the enclosing function using a
parent-based traversal.
* exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
stack reclamation if the iterator loop contains a return statement
that uses the stack.
* sem_ch5.adb (Analyze_Loop_Statement): There is no need to
patch up the scope stack as the secondary stack management now
takes into account the enclosing function of the iterator loop.
From-SVN: r212805
2014-07-18 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
2014-07-18 Robert Dewar <dewar@adacore.com>
* einfo.adb (Has_Static_Predicate): New function.
(Set_Has_Static_Predicate): New procedure.
* einfo.ads (Has_Static_Predicate): New flag.
* sem_ch13.adb (Is_Predicate_Static): New function
(Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
(Add_Call): Minor change in Sloc of generated expression
(Add_Predicates): Remove setting of Static_Pred, no longer used.
* sem_ch4.adb (Has_Static_Predicate): Removed this function,
replace by use of the entity flag Has_Static_Predicate_Aspect.
* sem_eval.adb (Eval_Static_Predicate_Check): Check real case
and issue warning that predicate is not checked for now.
* sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
spec.
* sem_util.adb (Check_Expression_Against_Static_Predicate):
Carry out check for any case where there is a static predicate,
and output appropriate message.
* sinfo.ads: Minor comment corrections.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
from an untagged private type whose full view is tagged, the type
is marked tagged for layout reasons, but it has no dispatch table,
so Set_All_DT_Position must not be called.
* exp_ch13.adb: If the freeze node is for a type internal to a
record declaration, as is the case for a class-wide subtype
of a parent component, the relevant scope is the scope of the
enclosing record.
From-SVN: r212804
2014-07-18 Thomas Quinot <quinot@adacore.com>
* g-memdum.adb, g-memdum.ads: Code clean ups.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Check_Dependency_Clause):
Update the comment on usage. Reimplement the mechanism which
attempts to match a single clause of Depends against one or
more clauses of Refined_Depends.
(Input_Match): Removed.
(Inputs_Match): Removed.
(Is_Self_Referential): Removed.
(Normalize_Clause): Update the call to Split_Multiple_Outputs.
(Normalize_Outputs): Rename variable Split to New_Claue and update
all its occurrences.
(Report_Extra_Clauses): Update the comment on usage.
(Split_Multiple_Outputs): Renamed to Normalize_Outputs.
2014-07-18 Gary Dismukes <dismukes@adacore.com>
* i-cstrea.ads: Minor reformatting.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Wrap_Statements_In_Block): Propagate both
secondary stack-related flags to the generated block.
* sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
once the loop is relocated in a block.
From-SVN: r212803
2014-07-18 Robert Dewar <dewar@adacore.com>
* repinfo.ads: Add documentation on handling of back annotation
for dynamic case.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
of full type declaration, denotes previous declaration for
incomplete view of the type.
* sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
of declaration if one is present.
(Replace_Type): When constructing the signature of an inherited
operation, handle properly the case where the operation has a
formal whose type is an incomplete view.
* sem_util.adb (Collect_Primitive_Operations): Handle properly
the case of an operation declared after an incomplete declaration
for a type T and before the full declaration of T.
2014-07-18 Pascal Obry <obry@adacore.com>
* i-cstrea.ads: Add documentation for set_wide_text_mode.
From-SVN: r212802
2014-07-18 Robert Dewar <dewar@adacore.com>
* g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
2014-07-18 Pascal Obry <obry@adacore.com>
* s-crtl.ads, i-cstrea.ads (fputwc): New routine.
* a-witeio.adb (Put): On platforms where there is translation
done by the OS output the raw text.
(New_Line): Use Put above to properly handle the LM wide characters.
From-SVN: r212800
2014-07-18 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Is_Type_Ref): Check that type name is not
parenthesized.
2014-07-18 Vincent Celier <celier@adacore.com>
* s-osinte-vms.ads: Fix style errors.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
NAME_MAX and PATH_MAX.
2014-07-18 Bob Duff <duff@adacore.com>
* exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
Build_Record_Or_Elementary_Output_Procedure): For Input and
Output attributes, do not read/write the discriminants if they
have default values; that will be done by Read/Write.
From-SVN: r212798
2014-07-18 Robert Dewar <dewar@adacore.com>
* lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
2014-07-18 Vincent Celier <celier@adacore.com>
* lib-writ.ads: Update documentation about the D lines.
From-SVN: r212796
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_ch13.adb (Replace_Type_References_Generic): Use type entity
as a parameter, rather than its Chars field, in order to locate
freeze node of type. If the predicate or invariant has references
to types other than the one to which the contract applies, these
types must be frozen, and the corresponding predicate functions
created, before that freeze node.
2014-07-18 Robert Dewar <dewar@adacore.com>
* freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
* par_sco.adb: Minor reformatting.
2014-07-18 Gary Dismukes <dismukes@adacore.com>
* exp_ch4.adb (Real_Range_Check): Turn off
the Do_Range_Check flag on the conversion's current Expression
argument rather than on the originally captured Operand node,
as Expression may reflect a rewriting (as in conversions to a
fixed-point type).
2014-07-18 Vincent Celier <celier@adacore.com>
* ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
is not a subunit.
* ali.ads (Sdep_Record): New component Unit_Name.
* lib-writ.adb (Write_ALI): Write the unit name in D lines.
* makeutl.adb (Check_Source_Info_In_ALI): Return False if a
dependent unit is in a project and the source file name is not
one of its sources.
From-SVN: r212795
2014-07-18 Thomas Quinot <quinot@adacore.com>
* freeze.adb (Check_Component_Storage_Order): Fix enforcement
of nesting rules for composites with different SSOs.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* par_sco.adb (Is_Logical_Operator): An If_Expression is not
a proper logical operator.
(Has_Decision): An If_Expression indicates the presence of a decision
although it is not a logical operator.
From-SVN: r212793
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 Pascal Obry <obry@adacore.com>
* s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
OS_Time from time parts.
* adaint.h, adaint.c (__gnat_to_os_time): New routine.
From-SVN: r212788
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
indexing over containers that are derived types: check whether
signature of found operation has the correct first parameter
before retrieving directly a primitive operation.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Update): Set
Do_Range_Check flag on dynamic bounds of a range used in a
component association in the argument of Update.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
accesses to errno(3) to be thread safe.
2014-07-18 Vincent Celier <celier@adacore.com>
* prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
limited imported project that is an extending project, return
a project being extended if it has the expected name.
2014-07-18 Pascal Obry <obry@adacore.com>
* s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
routine to set the last modification time stamp for the given file.
* gnatchop.adb (File_Time_Stamp): Removed.
(Write_Unit): Use
Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
From-SVN: r212787
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
* sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
Moved here, so it can be shared with the resolution of 'Update,
whose argument shares some features with aggregates.
* sem_attr.adb (Resolve_Attribute, case 'Update): Apply
Aggregate_Constraint_Checks with the expression of each
association, so that the Do_Range_Check flag is set when needed.
2014-07-18 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Try_Container_Indexing): If the container
type is a derived type, the value of the inherited aspect is
the Reference operation declared for the parent type. However,
Reference is also a primitive operation of the new type, and
the inherited operation has a different signature. We retrieve
the right one from the list of primitive operations of the
derived type.
From-SVN: r212786
2014-07-18 Vincent Celier <celier@adacore.com>
* debug.adb: Update comment.
2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Needs_Finalization): There is no reason why a
C type should not benefit from finalization actions.
2014-07-18 Thomas Quinot <quinot@adacore.com>
* s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
(FILENAME_MAX): Remove unneeded definition.
From-SVN: r212785
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>
* par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
reformatting.
2014-07-18 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
function.
(Set_Has_Out_Or_In_Out_Parameter): New procedure.
* sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
* sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
From-SVN: r212780
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
* config/pa/linux-atomic.c (__sync_lock_release_4): New.
(SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
Don't use SYNC_LOCK_RELEASE for int type.
From-SVN: r212767
2014-07-17 Richard Biener <rguenther@suse.de>
PR rtl-optimization/61801
* sched-deps.c (sched_analyze_2): For ASM_OPERANDS and
ASM_INPUT don't set reg_pending_barrier if it appears in a
debug-insn.
From-SVN: r212738
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 Bob Duff <duff@adacore.com>
* gnat_ugn.texi: Improve documentation of Unrestricted_Access.
2014-07-17 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
(Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
2014-07-17 Thomas Quinot <quinot@adacore.com>
* exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
non-bit-packed array, propagate Reverse_Storage_Order to the
packed array type.
2014-07-17 Javier Miranda <miranda@adacore.com>
* exp_disp.adb: Fix comment.
* exp_pakd.adb: Minor reformatting.
From-SVN: r212736
