Yannick Moy [Wed, 30 Jul 2014 13:58:00 +0000 (13:58 +0000)]
inline.adb (Build_Body_To_Inline): Issue more precise messages for declarations that prevent inlining.
2014-07-30 Yannick Moy <moy@adacore.com>
* inline.adb (Build_Body_To_Inline): Issue more precise messages
for declarations that prevent inlining.
(Cannot_Inline): Change usual start of message to refer to contextual
analysis in GNATprove mode.
* sem_res.adb (Resolve_Call): Change usual start of message to
refer to contextual analysis in GNATprove mode, when inlining
not possible.
From-SVN: r213273
Arnaud Charlet [Wed, 30 Jul 2014 13:57:16 +0000 (15:57 +0200)]
[multiple changes]
2014-07-30 Robert Dewar <dewar@adacore.com>
* sem_res.adb, sem_ch6.adb: Minor code reorganization.
* inline.adb: Minor reformatting.
2014-07-30 Javier Miranda <miranda@adacore.com>
* a-tags.ads: Add comments.
From-SVN: r213272
Arnaud Charlet [Wed, 30 Jul 2014 13:54:18 +0000 (15:54 +0200)]
[multiple changes]
2014-07-30 Pat Rogers <rogers@adacore.com>
* gnat_rm.texi: Minor word error.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* exp_prag.adb (Expand_Old): Insert declarationss of temporaries
created to capture the value of the prefix of 'Old at the
beginning of the current declarative part, to prevent data flow
anomalies in the postcondition procedure that will follow.
2014-07-30 Yannick Moy <moy@adacore.com>
* debug.adb: Retire debug flag -gnatdQ.
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
on decl, not on body. Ignore predicate functions.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
body when generating a decl for a body on which SPARK_Mode aspect
is given.
* sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
attaching pragma to entity, to account for declaration not coming
from source.
* sem_res.adb (Resolve_Call): Issue warning and flag subprogram
as not always inlined in GNATprove mode, when called in an
assertion context.
From-SVN: r213271
Arnaud Charlet [Wed, 30 Jul 2014 13:53:11 +0000 (15:53 +0200)]
[multiple changes]
2014-07-30 Vincent Celier <celier@adacore.com>
* debug.adb: Minor comment update.
2014-07-30 Robert Dewar <dewar@adacore.com>
* s-tasuti.adb, s-tassta.adb: Minor reformatting.
* sprint.adb (Sprint_Node): Handle N_Contract case.
* exp_prag.adb: Minor reformatting.
* freeze.adb (Freeze_Entity): Check useless postcondition for
No_Return subprogram.
* sem_prag.adb: Minor reformatting.
2014-07-30 Javier Miranda <miranda@adacore.com>
* a-tags.ads: Complete comments about performance.
2014-07-30 Fedor Rybin <frybin@adacore.com>
* gnat_ugn.texi: Adding description for --exit-status option to
gnattest section. Fixing index entry of --passed-tests option
in gnattest section.
2014-07-30 Javier Miranda <miranda@adacore.com>
* Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
rtsfind.ads: Remove references to package Interfaces.CPP since this
package is no longer needed.
From-SVN: r213270
Bob Duff [Wed, 30 Jul 2014 13:50:25 +0000 (13:50 +0000)]
s-taasde.adb (Timer_Queue): Don't use a build-in-place function call to initialize the Timer_Queue.
2014-07-30 Bob Duff <duff@adacore.com>
* s-taasde.adb (Timer_Queue): Don't use a
build-in-place function call to initialize the Timer_Queue.
* s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
Turn off polling in these units, because otherwise we get
elaboration circularities with Ada.Exceptions when the -gnatP
switch is used.
* s-tassta.adb (Create_Task): Make sure independent tasks
are created with Parent = Environment_Task. This was not true,
for example, in s-interr.adb, when Interrupt_Manager does "new
Server_Task"; the Server_Task had Parent = Interrupt_Manager,
which is wrong because the master is determined by the access
type, which is at library level.
* s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
now set correctly by Create_Task.
(Make_Passive): Remove the workaround for the race condition in
Make_Independent.
* frontend.adb (Frontend): Revert to previous method of detecting
temporary configuration pragma files, recognizing such files by
".tmp" in the name. This is more general than detecting pragmas
Source_File_Name_Project, because it allows any tool to use
this naming convention, no matter the content of the file.
* gnat_ugn.texi: Document this naming convention.
From-SVN: r213269
Robert Dewar [Wed, 30 Jul 2014 13:48:04 +0000 (13:48 +0000)]
exp_ch7.adb, [...]: Minor reformatting.
2014-07-30 Robert Dewar <dewar@adacore.com>
* exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
* a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
conversion.
From-SVN: r213268
Ed Schonberg [Wed, 30 Jul 2014 13:46:35 +0000 (13:46 +0000)]
sem_ch5.adb: Improve error recovery.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb: Improve error recovery.
* inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
before analyzing the body, so that in GNATprove mode there is
no light expansion. Whatever expansion is required by SPARK will
be performed when analysing the inlined code.
From-SVN: r213267
Arnaud Charlet [Wed, 30 Jul 2014 13:45:14 +0000 (15:45 +0200)]
[multiple changes]
2014-07-30 Bob Duff <duff@adacore.com>
* s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
verify that it is not hidden by an inner implicit declaration.
From-SVN: r213266
Arnaud Charlet [Wed, 30 Jul 2014 13:43:32 +0000 (15:43 +0200)]
[multiple changes]
2014-07-30 Thomas Quinot <quinot@adacore.com>
* sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
* sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
* exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
the call returns an unconstrained type: in this case there is
already a transient scope, and we should not establish a new one.
* exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
True, also insert cleanup actions in the tree.
(Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
with Clean set True.
2014-07-30 Arnaud Charlet <charlet@adacore.com>
* s-taskin.ads (Direct_Index, Direct_Index_Range,
Direct_Attribute_Element, Direct_Attribute_Array,
Direct_Index_Vector, Direct_Attributes, Is_Defined,
Indirect_Attributes): Removed. (Atomic_Address,
Attribute_Array, Attributes): New.
* s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
(Finalize_Attributes): Reimplement.
* s-tassta.adb (Create_Task): Remove call to
Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
Replace Finalize_Attributes_Link by Finalize_Attributes.
* a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
Reimplement from scratch, using a simpler and more efficient
implementation.
* s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
* s-parame.ads, s-parame-hpux.ads,
* s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
* s-parame-vxworks.ads (Max_Attribute_Count): New, replace
Default_Attribute_Count.
From-SVN: r213265
Arnaud Charlet [Wed, 30 Jul 2014 13:40:41 +0000 (15:40 +0200)]
[multiple changes]
2014-07-30 Olivier Hainque <hainque@adacore.com>
* vxworks-ppc-link.spec: New file. Extra link
instructions for ppc-vxworks.
* vxworks-crtbe-link.spec: Likewise, for ZCX related support.
* system-vxworks-ppc.ads: Adjust linker options to use spec files.
* system-vxworks-arm.ads: Likewise.
* gcc-interface/Makefile.in: Enable .spec files.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb: Minor comment reformatting.
2014-07-30 Robert Dewar <dewar@adacore.com>
* sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
* sem_warn.adb (Has_Junk_Name): New function
(Check_References): Use Has_Junk_Name to delete junk warnings
(Check_Unset_Reference): ditto.
(Warn_On_Unreferenced_Entity): ditto.
(Warn_On_Useless_Assignment): ditto.
* sem_ch3.adb, lib-xref-spark_specific.adb, s-taprop-vxworks.adb,
exp_ch7.adb, s-asthan-vms-alpha.adb, sem_ch10.adb, osint-c.adb,
prj.adb, g-comlin.adb, makeutl.adb, s-tasdeb.adb, exp_intr.adb,
s-asthan-vms-ia64.adb, prj-env.adb: Ditto.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* checks.adb (Insert_Valid_Check): Do not check for the packed
array type of a prefix that is an access type.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
Unconstrained_Array even if prefix is not frozen yet, as can
occur with a private subtype used as a generic actual.
2014-07-30 Gary Dismukes <dismukes@adacore.com>
* sem_attr.adb: Minor reformatting.
2014-07-30 Pat Rogers <rogers@adacore.com>
* gnat_rm.texi: Corrected minor wording error in description
of No_Exception_Registration.
2014-07-30 Yannick Moy <moy@adacore.com>
* einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
mode. Realphabetize two subprograms.
* inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
(Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
(Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
mode.
(Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
Is_Inline in GNATprove mode.
(Analyze_Subprogram_Specification):
Set Is_Inlined_Always at subprogram entity creation.
* sem_res.adb (Resolve_Call): Do not deal with inlining during
pre-analysis. Issue warning on call to possibly inlined
subprogram when body not seen.
2014-07-30 Yannick Moy <moy@adacore.com>
* lib-xref.adb (Generate_Reference): Add special
case for compiler-generated formals in GNATprove mode.
From-SVN: r213264
Arnaud Charlet [Wed, 30 Jul 2014 13:29:43 +0000 (15:29 +0200)]
Clean up.
From-SVN: r213263
Roman Gareev [Wed, 30 Jul 2014 13:18:16 +0000 (13:18 +0000)]
[gcc/]
* graphite-isl-ast-to-gimple.c:
(gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
(gcc_expression_from_isl_expression): Pass type to
gcc_expression_from_isl_ast_expr_id.
From-SVN: r213262
Arnaud Charlet [Wed, 30 Jul 2014 12:58:03 +0000 (14:58 +0200)]
[multiple changes]
2014-07-30 Yannick Moy <moy@adacore.com>
* sem_ch6.adb: Add comments.
2014-07-30 Thomas Quinot <quinot@adacore.com>
* s-os_lib.ads (GM_Time_Of): Clarify documentation.
2014-07-30 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb, sem_res.adb: Minor reformatting.
2014-07-30 Thomas Quinot <quinot@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Bit_Order): Set Reverse_Bit_Order on the base type of the
specified first subtype.
From-SVN: r213261
Arnaud Charlet [Wed, 30 Jul 2014 12:56:13 +0000 (14:56 +0200)]
[multiple changes]
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* inline.adb (Expand_Inlined_Call): Use a renaming declaration
to capture the value of actuals of a limited type rather than
an object declaration, to prevent spurious errors when analyzing
the inlined body.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
as an instance, and inhibit semantic checks on already analyzed
code to prevent spurious errors.
2014-07-30 Arnaud Charlet <charlet@adacore.com>
* a-exctra.ads ("="): New function, to restore compatibility.
2014-07-30 Pascal Obry <obry@adacore.com>
* adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
routine to use the OS dst setting.
2014-07-30 Pat Rogers <rogers@adacore.com>
* gnat_ugn.texi: Minor correction to description of -gnatw.K.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Wrong_Type): Disable some checks equally within
instances and within inlined bodies, to suppress spurious type
errors on already analyzed code.
* sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
is legal in an inlined body, juts as it is in an instance body.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
body the operand of an unchecked conversion may be a literal, in
which case its type is the target type of the conversion. This
is in contrast to conversions in other contexts, where the
operand cannot be a literal and must be resolvable independent
of the context.
From-SVN: r213260
Arnaud Charlet [Wed, 30 Jul 2014 12:54:19 +0000 (14:54 +0200)]
Minor reformatting.
From-SVN: r213259
Pierre-Marie de Rodat [Wed, 30 Jul 2014 12:52:44 +0000 (14:52 +0200)]
decl.c (gnat_to_gnu_entity): Create a mere scalar constant instead of a reference for a renaming of scalar...
2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
mere scalar constant instead of a reference for a renaming of
scalar literal.
* gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
* gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
From-SVN: r213258
Arnaud Charlet [Wed, 30 Jul 2014 12:50:43 +0000 (14:50 +0200)]
[multiple changes]
2014-07-30 Robert Dewar <dewar@adacore.com>
* s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
& code reorganization.
2014-07-30 Bob Duff <duff@adacore.com>
* s-tassta.adb, sem_util.ads: Minor reformatting.
2014-07-30 Yannick Moy <moy@adacore.com>
* inline.adb (Build_Body_To_Inline): Detect when
subprogram has multiple returns, or not a single last return
statement, in GNATprove mode.
(Cannot_Inline): Simplify logic to handle case of GNATprove
inlining first.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb: Stubs are not subject to inlining.
From-SVN: r213257
Arnaud Charlet [Wed, 30 Jul 2014 12:46:03 +0000 (14:46 +0200)]
[multiple changes]
2014-07-30 Bob Duff <duff@adacore.com>
* s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
from a procedure to a function, so that it can more easily be
called before the "begin" of a task.
* s-taasde.ads (Delay_Block): Make this type immutably limited,
so we can use a build-in-place function call to initialize
Timer_Queue in the body.
* a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
* s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
* s-interr-vms.adb, s-taasde.adb: Each independent task now calls
Make_Independent before reaching its "begin", to avoid race
conditions. This causes the activating task to wait until after
Make_Independent is complete before proceeding. In addition,
we initialize data structures used by independent tasks before
activating those tasks, to avoid possible use of uninitialized data.
* s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
Minor comment fixes.
2014-07-30 Bob Duff <duff@adacore.com>
* a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
* g-debpoo.adb: Refer to Tracebacks_Array in its new home.
2014-07-30 Arnaud Charlet <charlet@adacore.com>
* a-tasatt.adb: Remove old comments.
From-SVN: r213256
Yannick Moy [Wed, 30 Jul 2014 12:41:59 +0000 (12:41 +0000)]
einfo.ads (Is_Inlined): Document new use in GNATprove mode.
2014-07-30 Yannick Moy <moy@adacore.com>
* einfo.ads (Is_Inlined): Document new use in GNATprove mode.
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
to explain rationale for inlining or not in GNATprove mode.
(Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
to False when inlining is not possible.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
flag to indicate that subprogram is fully inlined. To be reversed
if inlining problem is found.
* sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
call in potentially unevaluated context.
From-SVN: r213255
Arnaud Charlet [Wed, 30 Jul 2014 12:34:21 +0000 (14:34 +0200)]
[multiple changes]
2014-07-30 Jose Ruiz <ruiz@adacore.com>
* s-tarest.adb, s-tarest.ads: Fix comments.
2014-07-30 Robert Dewar <dewar@adacore.com>
* exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
Change No_Scalar_Parts predicate to Scalar_Part_Present and
invert sense of test. This avoids the "not No_xxx" situation
which is always ugly.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* inline.adb (Expand_Inlined_Call): When generating code for
an internal subprogram the expansion uses the location of the
call, so that gdb can skip over it. In GNATprove mode we want to
preserve slocs of original subprogram when expanding an inlined
call, to obtain better warnings, even though subprogram appears
not to come from source if it is the inlining of a subprogram
body without a previous spec.
2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
types with atomic components.
2014-07-30 Thomas Quinot <quinot@adacore.com>
* Make-generated.in: Remove now unnecessary targets after s-oscons
reorg.
2014-07-30 Yannick Moy <moy@adacore.com>
* sem_res.adb (Resolve_Call): Use ultimate alias
of callee when available.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Expression_Function): To check whether
an expression function is a completion, use the specification of
the previous declaration, not its entity, which may be internally
generated in an inlined context.
From-SVN: r213254
Richard Biener [Wed, 30 Jul 2014 12:14:58 +0000 (12:14 +0000)]
lto-streamer.h (lto_write_data): New function.
2014-07-30 Richard Biener <rguenther@suse.de>
* lto-streamer.h (lto_write_data): New function.
* langhooks.c (lhd_append_data): Do not free block.
* lto-section-out.c (lto_write_data): New function writing
raw data to the current section.
(lto_write_stream): Adjust for langhook semantic change.
(lto_destroy_simple_output_block): Write header directly.
* lto-opts.c (lto_write_options): Write options directly.
* lto-streamer-out.c (produce_asm): Write heaeder directly.
(lto_output_toplevel_asms): Likewise.
(copy_function_or_variable): Copy data directly.
(write_global_references): Output index table directly.
(lto_output_decl_state_refs): Likewise.
(write_symbol): Write data directly.
(produce_symtab): Adjust.
(produce_asm_for_decls): Output header and refs directly.
lto/
* lto-object.c (lto_obj_append_data): Do not free block.
From-SVN: r213253
Arnaud Charlet [Wed, 30 Jul 2014 11:01:18 +0000 (13:01 +0200)]
[multiple changes]
2014-07-30 Doug Rupp <rupp@adacore.com>
* adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
temp files in /cache directory unless overridden by TMPDIR.
2014-07-30 Jose Ruiz <ruiz@adacore.com>
* s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
type CPU, so it can never be greater than CPU_Range'Last.
2014-07-30 Bob Duff <duff@adacore.com>
* s-taskin.ads: Minor comment fix.
2014-07-30 Thomas Quinot <quinot@adacore.com>
* g-socket.adb: Remove now useless WITH, USE, and USE TYPE
clauses.
2014-07-30 Yannick Moy <moy@adacore.com>
* debug.adb: Free debug flag dQ used for frontend inlining in
GNATprove mode..
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
debug flag..
2014-07-30 Thomas Quinot <quinot@adacore.com>
* Make-generated.in: Remove generation of s-oscons.ads, only
generate the xoscons utility, in runtime-agnostic rules.
* gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
no longer supported.
From-SVN: r213250
Arnaud Charlet [Wed, 30 Jul 2014 10:50:23 +0000 (12:50 +0200)]
[multiple changes]
2014-07-30 Bob Duff <duff@adacore.com>
* exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
parameter Chain to be used in the allocator case.
(Make_Build_In_Place_Call_In_Allocator): If the allocated object
has tasks, wrap the code in a block that will activate them,
including the usual finalization code to kill them off in case
of exception or abort.
2014-07-30 Robert Dewar <dewar@adacore.com>
* treepr.adb, treepr.ads; Reorganize documentation for new pp routines
Remove renamings (don't work for gdb).
(par): New synonym for p (avoid gdb ambiguities).
* inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
From-SVN: r213249
Bob Duff [Wed, 30 Jul 2014 10:48:49 +0000 (10:48 +0000)]
exp_ch9.ads, [...]: Minor comment fixes.
2014-07-30 Bob Duff <duff@adacore.com>
* exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
fixes.
* treepr.ads, treepr.adb (ppp): Make this debugging routine
accept any type covered by Union_Id.
From-SVN: r213248
Arnaud Charlet [Wed, 30 Jul 2014 10:47:17 +0000 (12:47 +0200)]
[multiple changes]
2014-07-30 Robert Dewar <dewar@adacore.com>
* sem_ch4.adb (Analyze_If_Expression): Resolve condition before
analyzing branches.
* sem_eval.adb (Out_Of_Range): Check for statically unevaluated
expression case.
2014-07-30 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
of predicate aspect on entity other than a type.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Body_Has_Contract): New predicate to determine
when a subprogram body without a previous spec cannot be inlined
in GNATprove mode, because it includes aspects or pragmas that
generate a SPARK contract clause.
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
instance cannot be inlined.
From-SVN: r213247
Arnaud Charlet [Wed, 30 Jul 2014 10:45:42 +0000 (12:45 +0200)]
[multiple changes]
2014-07-30 Robert Dewar <dewar@adacore.com>
* debug.adb: Document that d7 suppresses compilation time output.
* errout.adb (Write_Header): Include compilation time in
header output.
* exp_intr.adb (Expand_Intrinsic_Call): Add
Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
Compilation_Date/Compilation_Time.
* g-souinf.ads (Compilation_Date): New function
(Compilation_Time): New function.
* gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
* gnat_rm.texi (Compilation_Date): New function
(Compilation_Time): New function.
* opt.ads (Compilation_Time): New variable.
* s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
* sem_intr.adb (Compilation_Date): New function.
(Compilation_Time): New function.
* snames.ads-tmpl (Name_Compilation_Date): New entry.
(Name_Compilation_Time): New entry.
2014-07-30 Yannick Moy <moy@adacore.com>
* inline.adb: Add comment.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
parameterless attribute, and a postondition can mention an
indexed component or a slice whose prefix is an attribute
reference F'Result.
2014-07-30 Robert Dewar <dewar@adacore.com>
* sprint.adb (Sprint_Node_Actual, case Object_Declaration):
Avoid bomb when printing package Standard.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
entity is created at this point, ensure that the name of the
flag is unique, because the subprogram may be overloaded and
other homonyms may also have elaboration flags created on the fly.
2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
* sem_attr.adb (Analyze_Array_Component_Update): New routine.
(Analyze_Attribute): Major cleanup of attribute
'Update. The logic is now split into two distinct routines
depending on the type of the prefix. The use of <> is now illegal
in attribute 'Update.
(Analyze_Record_Component_Update): New routine.
(Check_Component_Reference): Removed.
(Resolve_Attribute): Remove the return statement and ??? comment
following the processing for attribute 'Update. As a result,
the attribute now freezes its prefix.
2014-07-30 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Apply_Accessibility_Check): Do
not call Base_Address() in VM targets.
From-SVN: r213246
Yannick Moy [Wed, 30 Jul 2014 10:42:06 +0000 (10:42 +0000)]
gnat1drv.adb (Adjust_Global_Switches): Set Ineffective_Inline_Warnings to True in GNATprove mode.
2014-07-30 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Set
Ineffective_Inline_Warnings to True in GNATprove mode.
* inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
mode of inlining.
* opt.ads (Ineffective_Inline_Warnings): Add comment that
describes use in GNATprove mode.
* sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
pragma when applied to the special body created for inlining.
From-SVN: r213245
Robert Dewar [Wed, 30 Jul 2014 10:41:12 +0000 (10:41 +0000)]
inline.adb, [...]: Minor reformatting.
2014-07-30 Robert Dewar <dewar@adacore.com>
* inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
Minor reformatting.
From-SVN: r213244
Arnaud Charlet [Wed, 30 Jul 2014 10:39:31 +0000 (12:39 +0200)]
[multiple changes]
2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.ads Add a comment explaining why SPARK 2014 aspects are
not delayed. Update the delay status of most SPARK 2014 aspects.
* sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
to Decorate and Insert_Pragma. Add various comments concerning
the delay status of several SPARK 2014 aspects. The insertion
of Refined_State now uses routine Insert_After_SPARK_Mode.
(Decorate): New routine.
(Decorate_Aspect_And_Pragma): Removed.
(Insert_Delayed_Pragma): Removed.
(Insert_Pragma): New routine.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
only a warning, not an error on an attempt to inline a recursive
subprogram.
From-SVN: r213243
Arnaud Charlet [Wed, 30 Jul 2014 10:37:41 +0000 (12:37 +0200)]
[multiple changes]
2014-07-30 Robert Dewar <dewar@adacore.com>
* g-forstr.adb: Minor code reorganization (use J rather than I
as a variable name).
* gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
g-forstr.ads: Minor reformatting.
2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
* sprint.adb (Set_Debug_Sloc): Also reset the end location if
we are debugging the generated code.
2014-07-30 Yannick Moy <moy@adacore.com>
* sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
returns True for source pointer for an inlined body.
2014-07-30 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Apply_Accessibility_Check): Add
missing calls to Base_Address().
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
mode, subprogram bodies without a previous declaration are also
candidates for front-end inlining.
From-SVN: r213242
Arnaud Charlet [Wed, 30 Jul 2014 10:29:48 +0000 (12:29 +0200)]
[multiple changes]
2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
* aspects.ads Aspects Async_Readers, Async_Writers,
Effective_Reads and Effective_Writes do not need to be delayed.
* sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
optional Boolean expression when generating the corresponding
pragma for an external property aspect.
* sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
local constant Obj. Add local constant Obj_Id. Reimplement the
check which ensures that the related variable is in fact volatile.
(Analyze_Pragma): Reimplement the analysis of external property pragmas.
* sem_util.adb (Is_Enabled): New routine.
(Variable_Has_Enabled_Property): Reimplement the detection of
an enabled external property.
2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
* gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
for body stubs.
2014-07-30 Pascal Obry <obry@adacore.com>
* g-forstr.adb, g-forstr.ads: New.
* gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
GNAT.Formatted_String.
From-SVN: r213241
Arnaud Charlet [Wed, 30 Jul 2014 10:23:17 +0000 (12:23 +0200)]
[multiple changes]
2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
(Expand_Array_Aggregate): Also enable in-place expansion for
code generated by the compiler. For an object declaration,
set the kind of the object in addition to its type. If an
in-place assignment is to be generated and it can be directly
done by the back-end, do not expand the aggregate.
* fe.h (Is_Others_Aggregate): Declare.
* gcc-interface/trans.c
(gnat_to_gnu) <N_Assignment_Statement>: Add support for an
aggregate with a single Others choice on the RHS by means of
__builtin_memset. Tidy up.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* gnat_rm.texi: minor reformatting.
2014-07-30 Yannick Moy <moy@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
in SPARK_Mode Off.
From-SVN: r213240
Arnaud Charlet [Wed, 30 Jul 2014 10:04:05 +0000 (12:04 +0200)]
[multiple changes]
2014-07-30 Vincent Celier <celier@adacore.com>
* prj-strt.adb: Minor comment update.
2014-07-30 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document additional implementation-defined use
of Constrained.
From-SVN: r213239
Robert Dewar [Wed, 30 Jul 2014 10:03:14 +0000 (10:03 +0000)]
prj-proc.adb, [...]: Update comments.
2014-07-30 Robert Dewar <dewar@adacore.com>
* prj-proc.adb, prj-strt.adb: Update comments.
From-SVN: r213238
Arnaud Charlet [Wed, 30 Jul 2014 10:02:20 +0000 (12:02 +0200)]
[multiple changes]
2014-07-30 Gary Dismukes <dismukes@adacore.com>
* sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
2014-07-30 Vincent Celier <celier@adacore.com>
* prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
parameter No_Extending, defaulted to False. When No_Extending
is True, do not look for an extending project.
(Expression): For a variable reference that is not for the current
project, get its Id calling Imported_Or_Extended_Project_From
with No_Extending set to True.
* prj-strt.adb (Parse_Variable_Reference): If a referenced
variable is not found in the current project, check if it is
defined in one of the projects it extends.
From-SVN: r213237
Arnaud Charlet [Wed, 30 Jul 2014 10:00:47 +0000 (12:00 +0200)]
[multiple changes]
2014-07-30 Robert Dewar <dewar@adacore.com>
* sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
some additional cases of internally generated routines.
2014-07-30 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
if the compilation unit is a subunit, extend optional processing
to all subunits of the current one. This allows gnatstub to
supress generation of spurious bodies.
From-SVN: r213236
Hristian Kirtchev [Wed, 30 Jul 2014 09:59:29 +0000 (09:59 +0000)]
a-cbmutr.adb (Insert_Child): Use local variable First to keep track of the initial element's index within...
2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
* a-cbmutr.adb (Insert_Child): Use local variable First to keep
track of the initial element's index within the tree.
From-SVN: r213235
Jan Hubicka [Wed, 30 Jul 2014 07:55:49 +0000 (07:55 +0000)]
Fix changelog from previous commit.
From-SVN: r213234
Jan Hubicka [Wed, 30 Jul 2014 07:48:13 +0000 (09:48 +0200)]
devirt-34.C: New testcase.
* g++.dg/ipa/devirt-34.C: New testcase.
* ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
to speculative_targets
(get_class_context): Fix handling of contextes without outer type;
avoid matching non-polymorphic types in LTO.
(possible_polymorphic_call_targets): Trun nonconstruction_targetsp
parameter to speculative_targetsp; handle speculation.
(dump_possible_polymorphic_call_targets): Update dumping.
From-SVN: r213232
GCC Administrator [Wed, 30 Jul 2014 00:16:39 +0000 (00:16 +0000)]
Daily bump.
From-SVN: r213230
Jonathan Wakely [Tue, 29 Jul 2014 21:35:57 +0000 (22:35 +0100)]
* python/libstdcxx/v6/printers.py
(SingleObjContainerPrinter._contained): Use compatibility mixin.
From-SVN: r213227
François Dumont [Tue, 29 Jul 2014 19:47:19 +0000 (19:47 +0000)]
2014-07-29 François Dumont <fdumont@gcc.gnu.org>
* testsuite/util/testsuite_allocator.h
(tracker_allocator_counter::allocate): Remove new invocation, only
collect information.
(tracker_allocator_counter::deallocate): Remove delete invocation, only
collect information.
(check_inconsistent_alloc_value_type): New.
(tracker_allocator): Transform as a facade for any allocator type.
(uneq_allocator): Likewise.
(propagating_allocator): Likewise.
* testsuite/23_containers/forward_list/debug/move_assign_neg.cc: Use an
explicitly non propagating allocator.
* testsuite/23_containers/map/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/multimap/debug/move_assign_neg.cc: likewise.
* testsuite/23_containers/multiset/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/set/debug/move_assign_neg.cc: Likewise.
* testsuite/23_containers/unordered_map/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/unordered_set/debug/move_assign_neg.cc:
Likewise.
* testsuite/23_containers/vector/debug/move_assign_neg.cc: Likewise.
From-SVN: r213224
Jonathan Wakely [Tue, 29 Jul 2014 17:30:34 +0000 (18:30 +0100)]
re PR libstdc++/61947 (Ambiguous calls when constructing std::tuple)
PR libstdc++/61947
* include/std/tuple (_Head_base): Use allocator_arg_t parameters to
disambiguate unary constructors.
(_Tuple_impl): Pass allocator_arg_t arguments.
* testsuite/20_util/tuple/61947.cc: New.
* testsuite/20_util/uses_allocator/cons_neg.cc: Adjust dg-error line.
From-SVN: r213221
Jonathan Wakely [Tue, 29 Jul 2014 17:30:25 +0000 (18:30 +0100)]
re PR libstdc++/61946 (rope construction, passing allocator referenct without const)
PR libstdc++/61946
* include/ext/rope (rope::rope(char_producer<_CharT>*, size_t, bool,
const allocator_type&)): Pass non-const allocator to
_S_new_RopeFunction.
* testsuite/ext/rope/61946.cc: New.
From-SVN: r213220
Olivier Hainque [Tue, 29 Jul 2014 16:35:24 +0000 (16:35 +0000)]
vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
2014-07-29 Olivier Hainque <hainque@adacore.com>
* config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
From-SVN: r213219
Arnaud Charlet [Tue, 29 Jul 2014 15:49:30 +0000 (17:49 +0200)]
[multiple changes]
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
(Insert_Child): Add local variable First. Capture the index of the
first node being created to ensure correct cursor construction
later on. Use the three parameter version of Allocate_Node
when creating multiple children as this method allows aspect
Default_Value to take effect (if applicable).
2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
* exp_aggr.adb (Safe_Slice_Assignment): Remove.
(Expand_Array_Aggregate): For a safe slice assignment, just set
the target and use the common code path.
From-SVN: r213216
Arnaud Charlet [Tue, 29 Jul 2014 15:23:04 +0000 (17:23 +0200)]
Minor doc update.
From-SVN: r213214
H.J. Lu [Tue, 29 Jul 2014 15:19:22 +0000 (15:19 +0000)]
Replace strtok with strtoken
PR bootstrap/61914
* gengtype.c (strtoken): New function.
(create_user_defined_type): Replace strtok with strtoken.
From-SVN: r213213
Arnaud Charlet [Tue, 29 Jul 2014 15:14:04 +0000 (17:14 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
predicate No_Predicate_Test_On_Arguments, new name is
Predicate_Tests_On_Arguments (with the opposite sense).
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* sem_attr.adb (Resolve_Attribute): Clean up the code for
attribute 'Access. Do not generate an elaboration flag for a
stand alone expression function. The expression of an expression
function is now frozen when the expression function appears as
the prefix of attribute 'Access.
* sem_ch6.adb (Analyze_Expression_Function): Remove local
variable New_Decl and update all references to it after the
rewriting has taken place. Establish the linkages between the
generated spec and body.
From-SVN: r213212
Arnaud Charlet [Tue, 29 Jul 2014 15:12:14 +0000 (17:12 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (ip, rv): Prevent from being optimized away.
* gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
* s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
reformatting.
2014-07-29 Vincent Celier <celier@adacore.com>
* prj-pp.adb: Minor comment update.
* frontend.adb: If a target dependency info file has been read
through switch -gnateT= add it to the dependencies of the source
being compiled.
From-SVN: r213211
Arnaud Charlet [Tue, 29 Jul 2014 15:06:34 +0000 (17:06 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, prj.adb: Minor reformatting.
2014-07-29 Vincent Celier <celier@adacore.com>
* prj-pp.adb (Pretty_Print.Output_Project_File): New
procedure to output project file names between quotes without
concatenation, even if the line is too long.
(Pretty_Print): Use Output_Project_File for project being extended and
project imported.
From-SVN: r213210
Arnaud Charlet [Tue, 29 Jul 2014 15:02:05 +0000 (17:02 +0200)]
[multiple changes]
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
Robert Dewar [Tue, 29 Jul 2014 14:59:26 +0000 (14:59 +0000)]
frontend.adb, [...]: Minor reformatting and code clean up.
2014-07-29 Robert Dewar <dewar@adacore.com>
* frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
prepcomp.ads: Minor reformatting and code clean up.
* exp_ch6.adb (Expand_Actuals): Generate predicate test
unconditionally for case of OUT or IN OUT actual (before this
was generated only for certain subcases, which is wrong, the
test is always needed).
From-SVN: r213208
Ed Smith-Rowland [Tue, 29 Jul 2014 14:56:45 +0000 (14:56 +0000)]
PR libstdc++/60037 - SIGFPE in std::generate_canonical<unsigned int...>
2014-07-29 Ed Smith-Rowland <3dw4rd@verizon.net>
PR libstdc++/60037 - SIGFPE in std::generate_canonical<unsigned int...>
* include/bits/random.h (_Adaptor): static_assert for non floating-point
result type.
* include/bits/random.tcc (generate_canonical): Ditto.
* include/ext/random.tcc (hypergeometric_distribution::operator()):
Use double as a rng result type.
* testsuite/26_numerics/random/pr60037-neg.cc: New.
* testsuite/ext/random/hypergeometric_distribution/pr60037.cc: New.
From-SVN: r213207
Ed Schonberg [Tue, 29 Jul 2014 14:56:34 +0000 (14:56 +0000)]
sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
* sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
until context type is available.
* sem_res.adb (Resolve_Allocator): In the case of a qualified
expression, complete resolution of expression.
(Check_Aliased_Parameter): New procedure within Resolve_Actuals,
to apply
Ada2012 checks on aliased formals, as well as
accesibility checks when the context of the call is an allocator
or a qualified expression.
* sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
Moved here from sem_ch3.
(Object_Access_Level): Handle properly aliased formals and
aggregates.
* exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
now properly performed in sem_res (Resolve_Actuals,
Check_Aliased_Parameter).
From-SVN: r213206
Yannick Moy [Tue, 29 Jul 2014 14:55:24 +0000 (14:55 +0000)]
2014-07-29 Yannick Moy <moy@adacore.com>
* debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
* inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
function to decide when a subprogram can be inlined in GNATprove mode.
(Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
condition for possible inlining.
* sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
for Inline_Always in GNATprove mode.
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
body for subprograms in GNATprove mode, under debug flag -gnatdQ.
* sem_prag.adb Minor change in comments.
* sem_res.adb (Resolve_Call): Only perform GNATprove inlining
inside subprograms marked as SPARK_Mode On.
* sinfo.ads: Minor typo fix.
From-SVN: r213205
Arnaud Charlet [Tue, 29 Jul 2014 14:53:10 +0000 (16:53 +0200)]
[multiple changes]
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
Robert Dewar [Tue, 29 Jul 2014 14:51:48 +0000 (14:51 +0000)]
types.ads (Mechanism_Type): Change range back to -18 ..
* types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
documentation that explains the need for this extended range
(use by C_Pass_By_Copy).
From-SVN: r213203
Arnaud Charlet [Tue, 29 Jul 2014 14:49:46 +0000 (16:49 +0200)]
Remove duplicate entry.
From-SVN: r213202
Arnaud Charlet [Tue, 29 Jul 2014 14:46:27 +0000 (16:46 +0200)]
[multiple changes]
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
Doug Rupp [Tue, 29 Jul 2014 14:36:25 +0000 (14:36 +0000)]
sigtramp-vxworks.c: Minor reformatting.
2014-07-29 Doug Rupp <rupp@adacore.com>
* sigtramp-vxworks.c: Minor reformatting.
From-SVN: r213200
Arnaud Charlet [Tue, 29 Jul 2014 14:12:27 +0000 (16:12 +0200)]
[multiple changes]
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* gnat_rm.texi: No doc needed for
Ada2012 aspect
Implicit_dereference.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_attr.adb (Attribute_12): New array
(Analyze_Attribute): Check impl-defined Ada 2012 attributes.
(Check_Ada_2012_Attribute): Removed.
2014-07-29 Doug Rupp <rupp@adacore.com>
* init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
PPC, and e500.
* sigtramp-vxworks.c: New file.
* sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
From-SVN: r213199
Ed Schonberg [Tue, 29 Jul 2014 14:09:38 +0000 (14:09 +0000)]
lib-xref.adb (Output_Refs, [...]): For a derived array type...
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* lib-xref.adb (Output_Refs, Check_Type_Reference): For a
derived array type, add information about component type, which
was previously missing in ali file.
* gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
From-SVN: r213198
Arnaud Charlet [Tue, 29 Jul 2014 14:08:02 +0000 (16:08 +0200)]
[multiple changes]
2014-07-29 Thomas Quinot <quinot@adacore.com>
* sem_ch3.adb (Constrain_Corresponding_Record): For the case
of the subtype created for a record component, do not mark
the subtype as frozen. For one thing, this is anomalous (in
particular, the base type might not itself be frozen yet);
furthermore, proper freezing of the subtype must happen in any
case. So, we just mark the subtype as requiring delayed freezing
(and we'll actually freeze it when generating the init_proc of
the enclosing record).
Also change the name of the constrained record subtype (append a
'C' so that it is clearly different from the unconstrained record
type, "related_idV") to make debugging easier.
(Process_Full_View): When creating a full subtype for a pending
private subtype, re-establish the scope of the private subtype
so that we get proper visibility on outer discriminants.
* exp_ch3.adb (Build_Init_Statements): Freeze any component
subtype that is not frozen yet.
2014-07-29 Vincent Celier <celier@adacore.com>
* prj-proc.adb (Recursive_Process): Always initialize the
environment when the project is an aggregate project, even when
it is not the root tree.
From-SVN: r213197
Robert Dewar [Tue, 29 Jul 2014 14:06:20 +0000 (14:06 +0000)]
exp_ch5.adb, [...]: Minor comment additions.
2014-07-29 Robert Dewar <dewar@adacore.com>
* exp_ch5.adb, exp_ch9.adb: Minor comment additions.
* gnat_rm.texi: Complete list of implementation aspects.
* aspects.ads: Minor comment clarification.
From-SVN: r213196
Arnaud Charlet [Tue, 29 Jul 2014 14:02:19 +0000 (16:02 +0200)]
[multiple changes]
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
is a null-excluding access type, do not generate a constraint
check if Suppress_Assignment_Checks is set on assignment node.
* exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
parameter of a null-excluding access type, there is access check
on entry, so set Suppress_Assignment_Checks on generated statement
that assigns actual to parameter block.
* sinfo.ads: Document additional use of Suppress_Assignment_Checks.
2014-07-29 Javier Miranda <miranda@adacore.com>
* types.ads (Kind): Renamed as Rkind to avoid crashing ASIS.
* exp_ch11.adb, tbuild.adb Update references to Types.Kind
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* par-ch3.adb (P_Type_Declaration): Create end label for
limited record declaration, previously omitted.
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Complete list of implementation pragmas Add
dummy sections for impl pragmas needing documentation.
From-SVN: r213195
Arnaud Charlet [Tue, 29 Jul 2014 14:00:06 +0000 (16:00 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Change theta to @ in documentation of aspect
Dimension_System.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
are now on pragma.
* sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
of Uneval_Old_*
* sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
* sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
2014-07-29 Javier Miranda <miranda@adacore.com>
* types.ads Update documentation on how to add new reason codes
for exceptions.
(RT_Exception_Code): Keep values ordered by their
reason code. Required by the .NET backend.
(RT_CE_Exceptions): Subtype declaration removed.
(RT_PE_Exceptions): Subtype declaration removed.
(RT_SE_Exceptions): Subtype declaration removed.
(Kind): New mapping table of RT_Exception_Codes.
* exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
new mapping table.
* tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
mapping table. (Make_Raise_Program_Error): Updated to use the
new mapping table.
(Make_Raise_Storage_Error): Updated to use the new mapping table.
* a-except.adb Keep Rcheck_CE_xxx entities ordered according to
their reason code.
From-SVN: r213194
Arnaud Charlet [Tue, 29 Jul 2014 13:58:21 +0000 (15:58 +0200)]
[multiple changes]
2014-07-29 Thomas Quinot <quinot@adacore.com>
* gnat_rm.texi: Document internal attributes used for PolyORB/DSA
distributed stubs generation.
* exp_ch3.adb: Minor reformatting.
2014-07-29 Yannick Moy <moy@adacore.com>
* sinfo.ads: Document constraint between frontend and GNATprove.
From-SVN: r213193
Robert Dewar [Tue, 29 Jul 2014 13:56:59 +0000 (13:56 +0000)]
a-except.adb: Minor comment clarification.
2014-07-29 Robert Dewar <dewar@adacore.com>
* a-except.adb: Minor comment clarification.
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Complete list of implementation attributes.
* snames.ads-tmpl: Clean up list of impl-defined attributes.
From-SVN: r213192
Arnaud Charlet [Tue, 29 Jul 2014 13:54:42 +0000 (15:54 +0200)]
[multiple changes]
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
Arnaud Charlet [Tue, 29 Jul 2014 13:52:53 +0000 (15:52 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* sinfo.ads: Minor comment addition.
2014-07-29 Bob Duff <duff@adacore.com>
* sem_eval.adb, sem_ch13.adb: Minor reformatting.
From-SVN: r213190
Arnaud Charlet [Tue, 29 Jul 2014 13:51:03 +0000 (15:51 +0200)]
[multiple changes]
2014-07-29 Doug Rupp <rupp@adacore.com>
* init.c: Complete previous change.
2014-07-29 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
array case.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Access_Attribute): If the prefix is a subprogram
and the completion will appear in the same declarative part,
create elaboration flag.
* exp_util.adb (Set_Elaboration_Flag): If the subprogram body
is a completion of a declaration in the same declarative part,
and the subprogram has had its address taken, add elaboration
check inside the subprogram body, to detect elaboration errors
that may occur through indirect calls.
From-SVN: r213189
Nathan Sidwell [Tue, 29 Jul 2014 13:48:38 +0000 (13:48 +0000)]
libgcov.h: Move renaming of entry points to lib gcov specific portion.
libgcc/
* libgcov.h: Move renaming of entry points to lib gcov specific
portion.
(gcov_do_dump): New rename.
(gcov_rewrite): Remove inline, make HIDDEN.
* libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
(gcov_exit_compute_summary): Rename to ...
(compute_summary): ... here. Add LIST argument.
(gcov_exit_merge_gcda): Rename to ...
(merge_one_data): ... here.
(gcov_exit_write_gcda): Rename to ...
(write_one_data): ... here.
(gcov_exit_merge_summary): Rename to ...
(merge_summary): Add RUN_COUNTED argument.
(gcov_exit_dump_gcov): Rename to ...
(dump_one_gcov): Add RUN_COUNTED argument.
(gcov_do_dump): New function, broken out of ...
(gcov_exit): ... here. Call it.
gcc/
* gcov-io.c (gcov_var): Make hidden.
* gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
(gcov_do_dump): Declare.
(gcov_output_files): Call gcov_do_dump, not gcov_exit).
From-SVN: r213188
Arnaud Charlet [Tue, 29 Jul 2014 13:48:13 +0000 (15:48 +0200)]
[multiple changes]
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
Arnaud Charlet [Tue, 29 Jul 2014 13:43:43 +0000 (15:43 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
Fix incorrect RTE call which caused bomb if pragma was in
configuration pragma file.
2014-07-29 Jerome Lambourg <lambourg@adacore.com>
* expect.c (__gnat_expect_poll): Fix typo in previous change.
* g-expect.adb: Update comments.
2014-07-29 Arnaud Charlet <charlet@adacore.com>
* s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
(Default_Attribute_Count): Bump to 16 on native platforms.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb: Add guard to front-end inlining for SPARK.
From-SVN: r213185
Robert Dewar [Tue, 29 Jul 2014 13:41:27 +0000 (13:41 +0000)]
sem_ch10.adb, [...]: Minor reformatting.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
Minor reformatting.
From-SVN: r213183
Ed Schonberg [Tue, 29 Jul 2014 13:40:27 +0000 (13:40 +0000)]
sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to inline in GNATprove mode when subprogran is marked Inline_Always.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
inline in GNATprove mode when subprogran is marked Inline_Always.
* sem_res.adb (Resolve_Call): Expand call in place in GNATProve
mode if body to inline is available.
* sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
effective in GNATprove mode.
* sem_ch10.adb (Analyze_Compilation_Unit): Call
Check_Package_Body_For_Inlining in GNATprove mode, so that body
containing subprograms with Inline_Always can be available before
calls to them.
From-SVN: r213182
Arnaud Charlet [Tue, 29 Jul 2014 13:39:22 +0000 (15:39 +0200)]
[multiple changes]
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
to Check_Package_Body_For_Inlining, to prevent confusion with other
inlining subprograms.
2014-07-29 Robert Dewar <dewar@adacore.com>
* opt.ads: Minor comment update.
* sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
we want setting of Uneval_Old at time of encountering the aspect.
* sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
of Opt.Uneval_Old.
* sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
New function (Set_Uneval_Old_Accept): New procedure.
(Set_Uneval_Old_Warn): New procedure.
* sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
From-SVN: r213181
Arnaud Charlet [Tue, 29 Jul 2014 13:37:03 +0000 (15:37 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
* snames.ads-tmpl: Minor reformatting.
* xsnamest.adb (XSnamesT): Remove special casing of Name_Error
to give <Error>. Not clear why this was there, but the compiler
sources do not reference Name_Error, and this interfered with
the circuits for pragma Unevaluated_Use_Of_Old.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
types in SPARK 2014 (again).
* sem_res.adb (Is_OK_Volatile_Context): New routine.
(Resolve_Entity_Name): Ensure that a volatile object with
enabled properties Async_Writers or Effectire_Reads appears in
a non-interfering context.
From-SVN: r213180
Ed Schonberg [Tue, 29 Jul 2014 13:35:32 +0000 (13:35 +0000)]
sem_ch6.adb: Move Build_Body_To_Inline...
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb: Move Build_Body_To_Inline,
Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
* exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
* inline.ads, inline.adb: Package now contains subprograms that
implement front-end inlining. No functional changes, no test
needed.
From-SVN: r213179
Arnaud Charlet [Tue, 29 Jul 2014 13:34:35 +0000 (15:34 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Return_Type): Reject a return type that
is a limited view when the context is a package body, because
there is no subsequent place at which the non-limited view may
become visible.
(Process_Formals): Ditto.
* sinfo.ads, par-ch3.adb: Minor reformatting.
From-SVN: r213178
Arnaud Charlet [Tue, 29 Jul 2014 13:32:08 +0000 (15:32 +0200)]
[multiple changes]
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
Arnaud Charlet [Tue, 29 Jul 2014 13:30:02 +0000 (15:30 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* einfo.adb (Derived_Type_Link): New function
(Set_Derived_Type_Link): New procedure.
(Write_Field31_Name): Output Derived_Type_Link.
* einfo.ads: New field Derived_Type_Link.
* exp_ch6.adb (Expand_Call): Warn if change of representation
needed on call.
* sem_ch13.adb: Minor addition of ??? comment.
(Rep_Item_Too_Late): Warn on case that is legal but could cause an
expensive implicit conversion.
* sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
to DF_Id. Add new local variable DF_Call. Do not perform any
elaboration-related checks on the call to the partial finalization
routine within an init proc to avoid generating bogus elaboration
warnings on expansion-related code.
* sem_elab.adb (Check_A_Call): Move constant Access_Case to
the top level of the routine. Ensure that Output_Calls takes
into account flags -gnatel and -gnatwl when emitting warnings
or info messages.
(Check_Internal_Call_Continue): Update the call to Output_Calls.
(Elab_Warning): Moved to the top level of routine Check_A_Call.
(Emit): New routines.
(Output_Calls): Add new formal parameter Check_Elab_Flag along with a
comment on usage. Output all warnings or info messages only when the
caller context demands it and the proper elaboration flag is set.
2014-07-29 Yannick Moy <moy@adacore.com>
* sem_attr.adb (Analyze_Attribute/Attribute_Old):
Check rule about Old appearing in potentially unevaluated
expression everywhere, not only in Post.
2014-07-29 Arnaud Charlet <charlet@adacore.com>
* sem_prag.adb: Update comment.
* a-except.adb, a-except-2005.adb: Minor editing.
2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
* exp_dbug.adb (Debug_Renaming_Declaration):
Do not create renaming entities for renamings of non-packed
objects and for exceptions.
From-SVN: r213175
Robert Dewar [Tue, 29 Jul 2014 13:27:42 +0000 (13:27 +0000)]
sem_ch3.adb, [...]: Minor reformatting.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
sem_ch6.adb, par-ch3.adb: Minor reformatting.
From-SVN: r213174
Arnaud Charlet [Tue, 29 Jul 2014 13:26:20 +0000 (15:26 +0200)]
[multiple changes]
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
subtype indication in an extended return statement when the
return value is an ancestor of the return type of the function,
and that return type is a null record extension.
2014-07-29 Thomas Quinot <quinot@adacore.com>
* sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
message produced for the case of a type-related representation
item that is made illegal by 13.10(1).
* gnat_rm.texi (Scalar_Storage_Order): Minor change in
documentation.
From-SVN: r213173
Arnaud Charlet [Tue, 29 Jul 2014 13:24:47 +0000 (15:24 +0200)]
[multiple changes]
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
Arnaud Charlet [Tue, 29 Jul 2014 13:22:51 +0000 (15:22 +0200)]
[multiple changes]
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Complete_Object_Operation): If the type of the
candidate subprogram is a limited view, use non-limited view
when available.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb: Minor change in RM reference.
* sem_mech.ads: Minor reformatting.
* einfo.ads: Minor comment fix.
* types.ads: Minor correction to range given for Mechanism_Type.
* exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
check predicate on way out for OUT or IN OUT parameters.
* par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
better (P_Range_Constraint): Corresponding fix.
* checks.ads: Minor comment clarification.
2014-07-29 Gary Dismukes <dismukes@adacore.com>
* sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
and Treat_As_Volatile flags based on whether the renamed object
is a volatile object.
From-SVN: r213170
Arnaud Charlet [Tue, 29 Jul 2014 13:20:26 +0000 (15:20 +0200)]
[multiple changes]
2014-07-29 Olivier Hainque <hainque@adacore.com>
* g-debpoo.adb
(Default_Alignment): Rename as Storage_Alignment. This is not
a "default" that can be overriden. Augment comment to clarify
intent and document why we need to manage alignment padding.
(Header_Offset): Set to Header'Object_Size instead of 'Size
rounded up to Storage_Alignment. Storage_Alignment on the
allocation header is not required by our internals so was
overkill. 'Object_Size is enough to ensure proper alignment
of the header address when substracted from a storage address
aligned on Storage_Alignment.
(Minimum_Allocation): Rename as Extra_Allocation, conveying that
this is always added on top of the incoming allocation requests.
(Align): New function, to perform alignment rounding operations.
(Allocate): Add comments on the Storage_Address computation
scheme and adjust so that the alignment padding applies to that
(Storage_Address) only.
2014-07-29 Robert Dewar <dewar@adacore.com>
* exp_ch3.adb (Default_Initialize_Object): Remove incorrect
pragma Unreferenced.
* cstand.adb (Create_Standard): Use E_Array_Type for standard
string types. Make sure index of Any_String/Any_Array is in a list.
* errout.adb: Minor reformatting.
From-SVN: r213169
Arnaud Charlet [Tue, 29 Jul 2014 13:17:53 +0000 (15:17 +0200)]
[multiple changes]
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
Arnaud Charlet [Tue, 29 Jul 2014 13:16:09 +0000 (15:16 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
(Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
SSO_Default_Specified.
* ali.ads (ALIs_Record): Add field SSO_Default
(SSO_Default_Specified): New global switch.
* bcheck.adb (Check_Consistent_SSO_Default): New procedure
(Check_Configuration_Consistency): Call this procedure
* einfo.adb (SSO_Set_High_By_Default): New
function (SSO_Set_Low_By_Default): New function
(Set_SSO_Set_High_By_Default): New procedure
(Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
List new flags
* einfo.ads (SSO_Set_Low_By_Default): New flag
(SSO_Set_High_By_Default): New flag
* freeze.adb (Set_SSO_From_Default): New procedure
(Freeze_Array_Type): Call Set_SSO_From_Default
(Freeze_Record_Type): Call Set_SSO_From_Default
* gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
* lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
* lib-writ.ads: Add OL/OH parameters to P line
* opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
* opt.ads (Default_SSO): New global switch (Default_SSO_Config):
New global switch
* repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
set by default using pragma Default_Scalar_Storage_Order.
* sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
* sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
Clear SSO defaults when explicit SSO is inherited.
(Analyze_Attribute_Definition_Clause): Clear SSO defaults when
explicit SSO is specified.
(Inherit_Aspects_At_Freeze_Point):
Clear SSO default when inheriting SSO.
* sem_ch3.adb (Set_Default_SSO): New procedure
(Analyze_Private_Extension_Declaration): Set defualt SSO
(Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
(Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
(Record_Type_Declaration): ditto
* sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
Save Default_SSO
* sem_prag.adb (Analyze_Pragma, case
Default_Scalar_Storage_Order): Set Default_SSO
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Valid_Operator_Definition): Verify that
all parameter have mode IN. This check must be done here for
subprogram instantiations that have operator names, because their
analysis does not follow the same path as that for subprogram
declarations.
From-SVN: r213167
Robert Dewar [Tue, 29 Jul 2014 13:11:55 +0000 (13:11 +0000)]
freeze.adb (Freeze_Entity, [...]): Add a guard to make sure that the Etype of a component of the corresponding...
2014-07-29 Robert Dewar <dewar@adacore.com>
* freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
to make sure that the Etype of a component of the corresponding
record type is present before trying to freeze it.
* sem_ch5.adb: Minor reformatting.
From-SVN: r213165
Arnaud Charlet [Tue, 29 Jul 2014 13:10:48 +0000 (15:10 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
and then use it when a stream operation is used from a library generic
when the restriction (No_Streams) is active.
2014-07-29 Thomas Quinot <quinot@adacore.com>
* projects.texi: Fix minor typo.
2014-07-29 Yannick Moy <moy@adacore.com>
* sem_attr.adb (Analyze_Attribute): Fix generation of warning.
2014-07-29 Arnaud Charlet <charlet@adacore.com>
* sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
CodePeer mode.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Find_Last_Init): Add local variable
Deep_Init_Found. Check the statement immediately following the
declaration if [Deep_]Initialization was not found.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_util.adb (Is_Aliased): It appears that
'reference-d and renamed objects still play some role in Boolean
expression with actions and cannot be finalized immediately.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* exp_dbug.adb (Qualify_Needed): For debugging purposes,
Loop names are not part of the full qualification of entity names.
From-SVN: r213164
Arnaud Charlet [Tue, 29 Jul 2014 13:08:12 +0000 (15:08 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* einfo.adb (Has_Protected): Test base type.
* sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
that we always properly check No_Protected_Type_Allocators.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
loop declarations as well.
* exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
to an iterator loop, because it may contain local renaming
declarations that require debugging information.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
From-SVN: r213163
Robert Dewar [Tue, 29 Jul 2014 13:03:49 +0000 (13:03 +0000)]
einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
2014-07-29 Robert Dewar <dewar@adacore.com>
* einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
(Set_Static_Real_Or_String_Predicate): New procedure
* sem_ch13.adb (Build_Predicate_Functions): Accomodate static
string predicates (Is_Predicate_Static): Handle static string
predicates.
* sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
New procedure (Check_Expression_Against_Static_Predicate):
Deal with static string predicates, now fully implemented
(Eval_Relational_Op): Allow string equality/inequality as static
if not comes from source.
From-SVN: r213162
Robert Dewar [Tue, 29 Jul 2014 13:02:06 +0000 (13:02 +0000)]
sem_aggr.adb, [...]: General cleanup of static predicate handling.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
handling. Change name of Discrete_Predicate to
Discrete_Static_Predicate, and replace testing of the presence of this
field by testing the flag Has_Static_Expression.
From-SVN: r213161
Robert Dewar [Tue, 29 Jul 2014 13:00:08 +0000 (13:00 +0000)]
gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
2014-07-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
* opt.adb: Handle Uneval_Old.
* opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
* par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
* sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
* sem_attr.adb (Uneval_Old_Msg): New procedure.
* sem_ch8.adb (Push_Scope): Save Uneval_Old.
(Pop_Scope): Restore Uneval_Old.
* sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
Implemented.
* snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
Add entries for Name_Warn, Name_Allow.
From-SVN: r213160
Robert Dewar [Tue, 29 Jul 2014 12:56:31 +0000 (12:56 +0000)]
sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range to Is_OK_Static_Range.
2014-07-29 Robert Dewar <dewar@adacore.com>
* sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
to Is_OK_Static_Range.
* sem_attr.adb (Eval_Attribute): Make sure we properly flag
static attributes (Eval_Attribute, case Size): Handle size of
zero properly (Eval_Attribute, case Value_Size): Handle size of
zero properly.
* sem_ch13.adb: Minor reformatting.
* sem_ch3.adb (Process_Range_Expr_In_Decl): Change
Is_Static_Range to Is_OK_Static_Range.
* sem_eval.adb (Eval_Case_Expression): Total rewrite, was
wrong in several ways (Is_Static_Range): Moved here from spec
(Is_Static_Subtype): Moved here from spec Change some incorrect
Is_Static_Subtype calls to Is_OK_Static_Subtype.
* sem_eval.ads: Add comments to section on
Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
Add clarifying comments (Is_Static_Range): Moved to body
(Is_Statically_Unevaluated): New function.
* sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
Is_Static_Range to Is_OK_Static_Range.
* sinfo.ads: Additional commments for Is_Static_Expression noting
that clients should almost always use Is_OK_Static_Expression
instead. Many other changes throughout front end units to obey
this rule.
* tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
for enumeration literal.
* exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
Replace all occurrences of Is_Static_Expression by
Is_OK_Static_Expression.
From-SVN: r213159
Hristian Kirtchev [Tue, 29 Jul 2014 12:51:47 +0000 (12:51 +0000)]
exp_ch4.adb (Process_Transient_Object): Remove constant In_Cond_Expr, use its initialization expression in place.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Process_Transient_Object): Remove constant
In_Cond_Expr, use its initialization expression in place.
* exp_ch7.adb (Process_Declarations): There is no need to check
that a transient object being hooked is controlled as it would
not have been hooked in the first place.
* exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
objects are not considered aliased when the related context is
a Boolean expression_with_actions.
(Requires_Cleanup_Actions): There is no need to check that a transient
object being hooked is controlled as it would not have been hooked in
the first place.
From-SVN: r213158
Arnaud Charlet [Tue, 29 Jul 2014 12:50:18 +0000 (14:50 +0200)]
[multiple changes]
2014-07-29 Robert Dewar <dewar@adacore.com>
* errout.adb: Minor reformatting.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Default_Initialize_Object): Add new variables
Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
not allowed to ensure the symmetrical generation of symbols.
* exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
and E_Decl. Add new variables Decl and Dummy. Generate a dummy
temporary when aborts are not allowed to ensure symmertrical
generation of symbols.
* exp_intr.adb (Expand_Unc_Deallocation): Add new variable
Dummy. Generate a dummy temporary when aborts are not allowed
to ensure symmertrical generation of symbols.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* exp_dbug.adb (Debug_Renaming_Declaration): For an object
renaming, indicate that the renamed entity itself needs debug
information. This is necessary if that entity is a temporary,
e.g. part of the expansion of an explicit dereference in an
iterator.
From-SVN: r213157
Arnaud Charlet [Tue, 29 Jul 2014 12:44:34 +0000 (14:44 +0200)]
[multiple changes]
2014-07-29 Thomas Quinot <quinot@adacore.com>
* errout.adb (Set_Error_Posted): When propagating flag to
an enclosing named association, also propagate to the parent
of that node, so that named and positional associations are
treated consistently.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Resolve_Attribute, case 'Update): Set
Do_Range_Check properly on array component expressions that
have a scalar type. In GNATprove mode, only checks on scalar
components must be marked by the front-end.
2014-07-29 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Type_Conversion): If the type of the
expression is a limited view, use the non-limited view when
available.
2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
case statement as coming from a conditional expression.
(Expand_N_If_Expression): Mark the generated if statement as
coming from a conditional expression.
* exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
objects found in case statement alternatives when the case
statement is actually a case expression.
(Expand_N_If_Statement):
Do not process controlled objects found in an if statement when
the if statement is actually an if expression.
* sinfo.adb (From_Conditional_Expression): New routine.
(Set_From_Conditional_Expression): New routine.
* sinfo.ads Add new semantic flag From_Conditional_Expression and
update related nodes.
(From_Conditional_Expression): New routine along with pragma Inline.
(Set_From_Conditional_Expression): New routine along with pragma Inline.
From-SVN: r213156