Arnaud Charlet [Tue, 2 Aug 2011 07:42:46 +0000 (09:42 +0200)]
[multiple changes]
2011-08-02 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Minor reformatting.
* sem_prag.adb: Minor reformatting.
2011-08-02 Tristan Gingold <gingold@adacore.com>
* vms_data.ads: Add VMS qualifier for -gnateP.
2011-08-02 Robert Dewar <dewar@adacore.com>
* par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
* par-ch7.adb (P_Package): Proper placement of aspects for package
decl/instantiation.
* par-endh.adb (Check_End): Ad Is_Sloc parameter
(End_Statements): Add Is_Sloc parameterr
* par.adb (P_Aspect_Specification): New meaning of Decl = Empty
(Check_End): Ad Is_Sloc parameter
(End_Statements): Add Is_Sloc parameterr
2011-08-02 Vincent Celier <celier@adacore.com>
* ug_words: Add VMS qualifier equivalent to -gnateP:
/SYMBOL_PREPROCESSING.
2011-08-02 Jose Ruiz <ruiz@adacore.com>
* gnat-style.texi: For hexadecimal numeric literals the typical
grouping of digits is 4 to represent 2 bytes.
A procedure spec which is split into several lines is indented two
characters.
2011-08-02 Yannick Moy <moy@adacore.com>
* exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
* sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
(Resolve_Aggregate): issue errors in formal modes when aggregate is not
properly qualified
(Resolve_Array_Aggregate): issue errors in formal modes on non-static
choice in array aggregate
(Resolve_Extension_Aggregate): issue errors in formal modes on subtype
mark as ancestor
(Resolve_Record_Aggregate): issue errors in formal modes on mixed
positional and named aggregate for record, or others in record
aggregate, or multiple choice in record aggregate
* sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
array operands to logical operations AND, OR and XOR do not have the
same static lower and higher bounds
* sem_ch5.adb, sinfo.ads: Correct typos in comments
Uros Bizjak [Mon, 1 Aug 2011 17:13:30 +0000 (19:13 +0200)]
re PR target/49927 (ice in spill_failure, at reload1.c:2120)
PR target/49927
* config/i386/i386.c (ix86_address_subreg_operand): New.
(ix86_decompose_address): Use ix86_address_subreg_operand.
(ix86_legitimate_address_p): Do not assert that subregs satisfy
register_no_elim_operand in DImode.
testsuite/ChangeLog:
PR target/49927
* gcc.target/i386/pr49927.c: New test.
Ira Rosen [Mon, 1 Aug 2011 16:58:20 +0000 (16:58 +0000)]
re PR tree-optimization/49926 (ice in process_use, at tree-vect-stmts.c:405)
PR tree-optimization/49926
* tree-vect-loop.c (vect_is_slp_reduction): Check that a
statement in a chain doesn't have uses both inside and
outside the loop.
* sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
Replaces Last_Source_Node_In_Sequence.
* err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
* errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
parens and blank in string (this was inconsistently implemented).
* errout.ads
(Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
blank in string (this was inconsistently implemented).
* gnat1drv.adb
(Set_Global_Switches): Set formal mode switches appropriately
* opt.ads, opt.adb: Formal mode is now global switches, more consistent
* par-prag.adb
(Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
call Set_Error_Msg_Lang to set "spark" as language name.
* par.adb: Remove unnecessary call to set formal language for errout
* sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
appropriately and call Set_Error_Msg_Lang to set "spark" as language
name.
* sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
calls to it, moved after resolution so that types are known
* sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
result of concatenation is not of type String
(Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
concatenation is not properly restricted
* gnat_rm.texi: Add doc on pragma Spark_95.
* gcc-interface/Makefile.in: Remove obsolete target pairs for
Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
* gcc-interface/Make-lang.in: Update dependencies.
Arnaud Charlet [Mon, 1 Aug 2011 16:09:10 +0000 (18:09 +0200)]
[multiple changes]
2011-08-01 Javier Miranda <miranda@adacore.com>
* sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
condition that detects if the overridden operation must replace an
existing entity.
2011-08-01 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
code declarations inserted by Insert_Actions in each alternative of the
N_Case_Expression node.
2011-08-01 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb: Minor code reorganization.
* sem_util.adb: Minor reformatting.
Arnaud Charlet [Mon, 1 Aug 2011 16:05:30 +0000 (18:05 +0200)]
[multiple changes]
2011-08-01 Yannick Moy <moy@adacore.com>
* par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
literal or operator symbol which is prefixed
* sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
mode on access attributes.
* sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
that concatenation operands are properly restricted in formal mode
(Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
Analyze_Concatenation_Operand. Issue an error in formal mode if the
result of the concatenation has a type different from String.
(Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
Analyze_Quantified_Expression, Analyze_Slice,
Analyze_Null): issue an error in formal mode on unsupported constructs
* sem_ch5.adb
(Analyze_Block_Statement): only issue error on source block statement
* sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
function which returns the last node in a list of nodes for which
Comes_From_Source returns True, if any
* sem_ch6.adb (Check_Missing_Return): minor refactoring to use
Last_Source_Node_In_Sequence
* sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
mode on unsupported constructs
* sem_ch9.adb Do not return after issuing error in formal mode, as the
rest of the actions may be needed later on since the error is marked as
not serious.
* sinfo.ads: Typos in comments.
Yannick Moy [Mon, 1 Aug 2011 16:02:10 +0000 (16:02 +0000)]
err_vars.ads (Error_Msg_Lang, [...]): new variables for insertion character ~~
2011-08-01 Yannick Moy <moy@adacore.com>
* err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
insertion character ~~
* errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
(Set_Error_Msg_Lang): new procedure which fixes the language for use
with insertion character ~~
(Set_Msg_Text): treat insertion character ~~
* par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
Formal_Error_Msg_... procedures by equivalent Error_Msg_...
procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
errors related to the formal language restriction not serious
(insertion character |).
* par.adb (Par): set formal language for error messages if needed
* sem_ch6.adb (Check_Missing_Return): take into account possible
generated statements at the end of the function
* snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
enumeration value to define a new pragma SPARK_95
* opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
SPARK_Version): new type and variables to store the SPARK version
(none by default).
(SPARK_Mode): return True when SPARK_Version is set
* par-prag.adb: Correct indentation
(Prag): take Pragma_SPARK_95 into account
* sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
into account.
* prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
Target_Name to Get_Path call.
(Parse_Single_Project): Likewise.
(Post_Parse_Context_Clause): Likewise.
* prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
Call Initialise_Project_Path with the proper Target_Name.
(Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
search path.
(Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
with the proper Target_Name.
* prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
Part.Parse routine.
(Parse_Project_And_Apply_Config): Likewise.
* prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
This is fine as this part of the code is supporting only native
compilation.
* prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
is fine as this part of the code is supporting only native compilation.
Arnaud Charlet [Mon, 1 Aug 2011 15:54:39 +0000 (17:54 +0200)]
[multiple changes]
2011-08-01 Yannick Moy <moy@adacore.com>
* sem_util.adb (Enter_Name): issue error in formal mode on declaration
of homonym, unless the homonym is one of the cases allowed in SPARK
* par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
package declaration occurring after a body.
Arnaud Charlet [Mon, 1 Aug 2011 15:51:41 +0000 (17:51 +0200)]
[multiple changes]
2011-08-01 Yannick Moy <moy@adacore.com>
* sem_util.ads, sem_util.adb, par.adb, par_util.adb
(Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
procedures out of these packages.
* errout.ads, errout.adb
(Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
procedures in of this package
(Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
* par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
on misplaced later vs initial declarations, like in Ada 83
* sem_attr.adb (Processing for Analyze_Attribute): issue error in
formal mode on attribute of private type whose full type declaration
is not visible
* sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
package declaration inside a package specification
(Analyze_Full_Type_Declaration): issue error in formal mode on
controlled type or discriminant type
* sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
user-defined operator means that it should come from the source
(New_Overloaded_Entity): issue error in formal mode on overloaded
entity.
* sem_ch6.ads, sem_ch13.ads: typos in comments.
2011-08-01 Thomas Quinot <quinot@adacore.com>
* atree.adb: Minor reformatting.
* checks.adb: Minor reformatting.
Arnaud Charlet [Mon, 1 Aug 2011 15:45:30 +0000 (17:45 +0200)]
[multiple changes]
2011-08-01 Vincent Celier <celier@adacore.com>
* s-parame-vms-ia64.ads: Fix typo in comment
Minor reformatting
* s-parame-vms-restrict.ads: Removed, unused.
2011-08-01 Javier Miranda <miranda@adacore.com>
* exp_ch3.adb
(Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
* sem_ch3.adb
(Constrain_Index): Remove side effects in the evaluation of the bounds.
* sem_ch3.ads, sem_ch3.adb
(Is_Constant_Bound): New extended version of the subprogram that was
previously located inside function Exp_Ch3.Is_Variable_Size_Array.
Moved here since it is shared by routines of sem_ch3 and exp_ch3.
* sem_aux.ads (Constant_Value): Fix typo in comment.
* checks.adb (Generate_Index_Checks): New implementation which, for
array objects with constant bounds, generates the runtime check
referencing the bounds of the array type. For other cases this routine
provides its previous behavior obtaining such values from the array
object.
* sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
parent type.
* atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
we cannot have semantic interpretations of the new node.
* sem_ch8.adb: Minor code editing.
* s-vxwext.adb: Remove trailing space.
* freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
consistency with other files.
2011-08-01 Thomas Quinot <quinot@adacore.com>
* s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* par-ch10.adb: reject parameterized expressions as compilation unit.
* sem_ch4.adb: handle properly conditional expression with overloaded
then_clause and no else_clause.
2011-08-01 Tristan Gingold <gingold@adacore.com>
* s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
like done by System.Aux_DEC.
* env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
* config/avr/avr.h (mcu_type_s): Add errata_skip field.
* config/avr/avr-devices.c (avr_mcu_types): Use it.
* config/avr/avr-mcus.def (AVR_MCU): Use it.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Use it to builtin
define __AVR_ERRATA_SKIP__ and __AVR_ERRATA_SKIP_JMP_CALL__.
* config/avr/libgcc.S (__mulshisi3, __ffshi2, __fmulsu_exit):
Use __AVR_ERRATA_SKIP_JMP_CALL__ instead of __AVR_HAVE_JMP_CALL__
to detect if XJMP must not be skipped.
Yannick Moy [Mon, 1 Aug 2011 15:34:50 +0000 (15:34 +0000)]
par-endh.adb (Check_End): issue a syntax error in SPARK mode for missing label at end of declaration...
2011-08-01 Yannick Moy <moy@adacore.com>
* par-endh.adb (Check_End): issue a syntax error in SPARK mode for
missing label at end of declaration (subprogram or package)
* par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
of positional and named parameter association
* par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
Error_Msg_SP which adds a prefix to the error message giving the name
of the formal language analyzed
* sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
access result type in subprogram, unconstrained array as result type,.
(Analyze_Subprogram_Declaration): issue an error in formal mode for null
procedure
* sem_ch8.adb: Code clean up.
Arnaud Charlet [Mon, 1 Aug 2011 15:17:35 +0000 (17:17 +0200)]
[multiple changes]
2011-08-01 Javier Miranda <miranda@adacore.com>
* sem_ch7.adb (Uninstall_Declarations): Remove useless code.
* einfo.ads (Access_Disp_Table): Fix documentation.
(Dispatch_Table_Wrappers): Fix documentation.
* einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
to enforce the documentation of this attribute.
(Set_Is_Interface): Cleanup the assertion.
* exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
the Underlying_Type entity before reading attribute Access_Disp_Table.
* exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
Locate the Underlying_Type before reading attribute Access_Disp_Table.
* exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
the Underlying_Type entity before reading attribute Access_Disp_Table.
* exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
Locate the Underlying_Type entity before reading attribute
Access_Disp_Table.
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* s-poosiz.ads: Additional overriding indicators.
2011-08-01 Yannick Moy <moy@adacore.com>
* sem_ch5.adb (Analyze_Exit_Statement): add return after error in
formal mode.
(Analyze_Iteration_Scheme): issue error in formal mode when loop
parameter specification does not include a subtype mark.
* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
formal mode on abstract subprogram.
(Analyze_Subprogram_Specification): issue error in formal mode on
user-defined operator.
(Process_Formals): issue error in formal mode on access parameter and
default expression.
* sem_ch9.adb (Analyze_Abort_Statement,
Analyze_Accept_Statement, Analyze_Asynchronous_Select,
Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
Analyze_Requeue, Analyze_Selective_Accept,
Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
* sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
issue error in formal mode on user-defined raise statement.
Arnaud Charlet [Mon, 1 Aug 2011 15:13:25 +0000 (17:13 +0200)]
[multiple changes]
2011-08-01 Thomas Quinot <quinot@adacore.com>
* sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
declaration being hidden when overriding an implicit inherited
subprogram.
* par-ch10.adb (P_Compilation_Unit): In syntax check only mode
(-gnats), do not complain about a source file that contains only a
pragma No_Body.
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
variable if already set.
Alan Modra [Mon, 1 Aug 2011 15:05:24 +0000 (00:35 +0930)]
linux-unwind.h (frob_update_context <__powerpc64__>): Restore for indirect call bcrtl from correct stack slot...
libgcc/
* config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
Restore for indirect call bcrtl from correct stack slot, and only
if cfa+40 isn't valid.
gcc/
* config/rs6000/rs6000-protos.h (rs6000_save_toc_in_prologue_p): Delete.
* config/rs6000/rs6000.c (rs6000_save_toc_in_prologue_p): Make static.
(rs6000_emit_prologue): Don't prematurely return when
TARGET_SINGLE_PIC_BASE. Don't emit eh_frame info in
save_toc_in_prologue case.
(rs6000_call_indirect_aix): Only disallow save_toc_in_prologue for
calls_alloca.
* debug.adb (d.D) reverve flag for the SPARK mode
(d.E) reverve flag for SPARK generation mode
(d.F) reverve flag for Why generation mode
* opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
functions which return True when the corresponding modes are set
(Formal_Language): return "spark" or "alfa" when in formal verification
mode.
* sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
Error_Msg to prefix the error message with a tag giving the formal
language
(Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
message with a tag giving the formal language
* sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
block statement
(Analyze_Case_Statement): issue error in formal mode on case statement
with a single "others" case alternative
(Analyze_Exit_Statement): issue errors in formal mode on exit
statements which do not respect SPARK restrictions
(Analyze_Goto_Statement): issue error in formal mode on goto statement
(Check_Unreachable_Code): always issue an error (not a warning) in
formal mode on unreachable code (concerns both code after an infinite
loop and after an unconditional jump, both not allowed in SPARK)
* sem_ch6.adb (Analyze_Return_Statement): add call to
Set_Return_Present for a procedure containing a return statement
(already done for functions in Analyze_Function_Return)
(Analyze_Function_Return): issue error in formal mode on extended
return or if return is not last statement in function
(Check_Missing_Return): issue error in formal mode if function does
not end with return or if procedure contains a return
* sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
function to detect if there is an inner scope of its parameter S which
is a loop.
Arnaud Charlet [Mon, 1 Aug 2011 14:30:34 +0000 (16:30 +0200)]
[multiple changes]
2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
* gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
2011-08-01 Tristan Gingold <gingold@adacore.com>
* seh_init.c: Fix SEH handler installation on win64.
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
double analysis of an anonymous access to subprogram, because it can
lead to improper sharing of profiles and a back-end crash.
Arnaud Charlet [Mon, 1 Aug 2011 13:50:27 +0000 (15:50 +0200)]
[multiple changes]
2011-08-01 Robert Dewar <dewar@adacore.com>
* make.adb, sem_ch4.adb: Minor reformatting.
* gcc-interface/Make-lang.in: Update dependencies.
* sem_util.adb, exp_ch5.adb: Minor reformatting.
2011-08-01 Arnaud Charlet <charlet@adacore.com>
* gnat_rm.texi: Fix definition of Long_Integer.
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb: check limit size of static aggregate unconditionally,
to prevent storage exhaustion.
* exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
finalized is a function body, insert the cleanup code before the final
return statement, to prevent spurious warnings.
* s-pooglo.ads: add overriding indicator.
Ed Schonberg [Mon, 1 Aug 2011 13:33:29 +0000 (13:33 +0000)]
sem_ch4.adb (Operator_Check): improve error message when both a with_clause and a use_clause are needed to...
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Operator_Check): improve error message when both a
with_clause and a use_clause are needed to make operator usage legal.
* sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
determine whether a compilation unit is visible within an other,
either through a with_clause in the current unit, or a with_clause in
its library unit or one one of its parents.
Arnaud Charlet [Mon, 1 Aug 2011 13:29:56 +0000 (15:29 +0200)]
[multiple changes]
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
over an arbitrary expression of an array or container type.
* lib-xref.adb: clarify comment.
2011-08-01 Bob Duff <duff@adacore.com>
* einfo.ads: Minor reformatting.
* debug.adb: Minor comment improvement.
2011-08-01 Javier Miranda <miranda@adacore.com>
* sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
consider hidden subprograms as valid candidates.
2011-08-01 Arnaud Charlet <charlet@adacore.com>
* make.adb (Compile): Strip -mxxx switches in CodePeer mode.
Arnaud Charlet [Mon, 1 Aug 2011 13:26:49 +0000 (15:26 +0200)]
[multiple changes]
2011-08-01 Robert Dewar <dewar@adacore.com>
* i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
lib-xref.adb: Minor reformatting
2011-08-01 Gary Dismukes <dismukes@adacore.com>
* exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
when to generate a call to Move_Final_List.
(Has_Controlled_Parts): Remove this function.
Arnaud Charlet [Mon, 1 Aug 2011 13:23:32 +0000 (15:23 +0200)]
[multiple changes]
2011-08-01 Geert Bosch <bosch@adacore.com>
* par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
"," in choice list.
2011-08-01 Thomas Quinot <quinot@adacore.com>
* exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
explicit raise of a predefined exception as Comes_From_Source if the
original N_Raise_Statement comes from source.
2011-08-01 Robert Dewar <dewar@adacore.com>
* sinfo.ads: Add comment.
* sem_ch6.adb: Minor reformatting.
2011-08-01 Robert Dewar <dewar@adacore.com>
* freeze.adb (Freeze_Entity): Refine check for bad component size
clause to avoid rejecting confirming clause when atomic/aliased present.
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
better determine whether an entity reference is a write.
* sem_util.adb (Is_LHS): refine predicate to handle assignment to a
subcomponent.
* lib-xref.adb (Output_References): Do no suppress a read reference at
the same location as an immediately preceeding modify-reference, to
handle properly in-out actuals.
* cstand.adb (P_Float_Type): New procedure to print the definition of
predefined fpt types.
(P_Mixed_Name): New procedure to print a name using mixed case
(Print_Standard): Use P_Float_Type for printing floating point types
* einfo.adb (Machine_Emax_Value): Add preliminary support for quad
precision IEEE float.
2011-08-01 Thomas Quinot <quinot@adacore.com>
* sem_ch3.adb: Minor reformatting.
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
the completion of a generic function, insert the new body rather than
rewriting the original.
Arnaud Charlet [Mon, 1 Aug 2011 12:50:07 +0000 (14:50 +0200)]
[multiple changes]
2011-08-01 Robert Dewar <dewar@adacore.com>
* par-endh.adb: Minor reformatting.
2011-08-01 Robert Dewar <dewar@adacore.com>
* aspects.ads, aspects.adb: Add aspects for library unit pragmas
(Pre_Post_Aspects): New subtype.
* par-ch12.adb (P_Generic): New syntax for aspects in packages
* par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
* par-ch7.adb (P_Package): Remove Decl parameter
(P_Package): Handle new syntax for aspects (before IS)
* par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
new aspect syntax
(P_Task_Definition): Remove Decl parameter, handle new aspect syntax
* par.adb (P_Aspect_Specifications): Add Semicolon parameter
(P_Package): Remove Decl parameter
* sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
aspects
* sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
specs
* sem_util.ads, sem_util.adb (Static_Boolean): New function
* sinfo.ads: Document new syntax for aspects in packages etc.
* sprint.adb: Handle new syntax of aspects before IS in package
2011-08-01 Thomas Quinot <quinot@adacore.com>
* atree.ads: Minor reformatting.
* sem_prag.adb: Minor reformatting.
2011-08-01 Robert Dewar <dewar@adacore.com>
* exp_util.adb (Insert_Actions): Fix error in handling Actions for
case expr alternative.
Geert Bosch [Mon, 1 Aug 2011 12:41:48 +0000 (12:41 +0000)]
sem_prag.adb (Check_No_Link_Name): New procedure.
2011-08-01 Geert Bosch <bosch@adacore.com>
* sem_prag.adb (Check_No_Link_Name): New procedure.
(Process_Import_Or_Interface): Use Check_No_Link_Name.
* cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
instead of Standard_Long_Long_Float_Size global. Preparation for
eventual removal of per type constants.
* exp_util.ads (Get_Stream_Size): New function returning the stream
size value of subtype E.
* exp_util.adb (Get_Stream_Size): Implement new function.
* exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
function.
* exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
* einfo.adb:
(Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
Julian Brown [Mon, 1 Aug 2011 12:34:15 +0000 (12:34 +0000)]
calls.c (emit_library_call_value_1): Support padding for libcall arguments and return values.
gcc/
* calls.c (emit_library_call_value_1): Support padding for libcall
arguments and return values.
* config/arm/arm.c (arm_pad_arg_upward): Pad half-float values
downwards in big-endian mode.
Arnaud Charlet [Mon, 1 Aug 2011 12:31:32 +0000 (14:31 +0200)]
[multiple changes]
2011-08-01 Robert Dewar <dewar@adacore.com>
* aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
* par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
* par.adb: Add with for Namet.Sp.
* par-tchk.adb: Minor reformatting.
2011-08-01 Vincent Celier <celier@adacore.com>
* mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
(Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
of the init procedure of a SAL.
* mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
New procedure.
2011-08-01 Thomas Quinot <quinot@adacore.com>
* exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
reformatting.
2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* adaint.c (__gnat_file_time_name_attr): Get rid of warning.
2011-08-01 Thomas Quinot <quinot@adacore.com>
* sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
conformant with its spec (return True only for types that have
an overriding Initialize primitive operation that prevents them from
having preelaborable initialization).
* sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
initialization for controlled types in Ada 2005 or later mode.
libgcc/
* Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
(libgcc-std.ver.in): Use above.
* fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
throughout file.
* config/t-fixedpoint-gnu-prefix: New file.
* config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
* libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
instead of __PFX__.
* freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
here.
(Freeze_All_Ent): Fix error in handling inherited aspects.
* sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
already analyzed, but don't skip entire processing of a declaration,
that's wrong in some cases of declarations being rewritten.
(Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
Don't delay for integer, string literals
Treat predicates in usual manner for delay, remove special case code,
not needed.
(Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
(Build_Predicate_Function): Update saved expression in aspect
(Build_Invariant_Procedure): Update saved expression in aspect
* exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
of replacement of discriminant references if the reference is simple.
Robert Dewar [Mon, 1 Aug 2011 10:31:31 +0000 (10:31 +0000)]
aspects.ads, [...]: Add Static_Predicate and Dynamic_Predicate.
2011-08-01 Robert Dewar <dewar@adacore.com>
* aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
* sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
Static_Predicate and Dynamic_Predicate.
(Build_Predicate_Function): Add processing for Static_Predicate
and Dynamic_Predicate.
* sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
(From_Static_Predicate): New flag
* snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
2011-08-01 Robert Dewar <dewar@adacore.com>
* usage.adb: Documentation cleanup for Ada version modes in usage.
* expander.adb: Minor reformatting.
Arnaud Charlet [Mon, 1 Aug 2011 10:27:49 +0000 (12:27 +0200)]
[multiple changes]
2011-08-01 Robert Dewar <dewar@adacore.com>
* atree.ads: Minor comment fix.
* a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
a-witeio.ads, sem_prag.adb: Minor reformatting.
2011-08-01 Doug Rupp <rupp@adacore.com>
* env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
pointers. Use descrip.h header file for convenience. Add some
comments.
2011-08-01 Robert Dewar <dewar@adacore.com>
* freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
(Freeze_All): Call Check_Aspect_At_End_Of_Declarations
* sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
New procedure.
(Check_Aspect_At_End_Of_Declarations): New procedure
(Analye_Aspect_Specification): Minor changes for above procedures
* sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
specification node as well.
2011-08-01 Pascal Obry <obry@adacore.com>
* adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
Windows files. Use GetFilesAttributes() in this case to check for file
existence instead of returning with an error code.
Arnaud Charlet [Mon, 1 Aug 2011 09:25:46 +0000 (11:25 +0200)]
[multiple changes]
2011-08-01 Robert Dewar <dewar@adacore.com>
* aspects.ads (Boolean_Aspects): New subtype.
* exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
for derived types in cases where the parent type and derived type have
aspects.
* freeze.adb (Freeze_Entity): Fix problems in handling derived type
with aspects when parent type also has aspects.
(Freeze_Entity): Deal with delay of boolean aspects (must evaluate
boolean expression at this point).
* sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
accordance with final decision on the Ada 2012 feature.
* sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
2011-08-01 Matthew Heaney <heaney@adacore.com>
* a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
Arnaud Charlet [Mon, 1 Aug 2011 09:22:08 +0000 (11:22 +0200)]
[multiple changes]
2011-08-01 Pascal Obry <obry@adacore.com>
* a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
Fix Replace_Slice when High is above current string size.
(Replace_Slice): Fix DL computation when High is above current
string length.
2011-08-01 Gary Dismukes <dismukes@adacore.com>
* gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
Arnaud Charlet [Mon, 1 Aug 2011 09:04:40 +0000 (11:04 +0200)]
[multiple changes]
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Access): handle properly named
access to protected subprograms in generic bodies.
* sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
protected type, indicate that the convention of the subprogram is
Convention_Protected, because it may be used in subsequent declarations
within the protected declaration.
2011-08-01 Vincent Celier <celier@adacore.com>
* mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
and "final" procedures when the name of the library is "ada", to avoid
duplicate symbols "adainit" and "adafinal" in executables.
Ed Schonberg [Mon, 1 Aug 2011 08:59:50 +0000 (08:59 +0000)]
sem_attr.adb (Analyze_Attribute, [...]): Handle properly a quantified expression that appears within a postcondition and...
2011-08-01 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
quantified expression that appears within a postcondition and uses the Ada2012 'Result attribute.
Bill Schmidt [Sun, 31 Jul 2011 18:58:06 +0000 (18:58 +0000)]
re PR tree-optimization/49749 (Reassociation rank algorithm does not include all non-NULL operands)
2011-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR tree-optimization/49749
* tree-ssa-reassoc.c (get_rank): New forward declaration.
(PHI_LOOP_BIAS): New macro.
(phi_rank): New function.
(loop_carried_phi): Likewise.
(propagate_rank): Likewise.
(get_rank): Add calls to phi_rank and propagate_rank.
re PR target/49920 (unable to find a register to spill in class ‘DIREG’)
PR target/49920
* config/i386/i386.md (strset): Do not expand strset_singleop
when %eax or $edi are fixed.
(*strsetdi_rex_1): Disable when %eax or %edi are fixed.
(*strsetsi_1): Ditto.
(*strsethi_1): Ditto.
(*strsetqi_1): Ditto.
(*rep_stosdi_rex64): Disable when %eax, %ecx or %edi are fixed.
(*rep_stossi): Ditto.
(*rep_stosqi): Ditto.
(cmpstrnsi): Also fail when %ecx is fixed.
(*cmpstrnqi_nz_1): Disable when %ecx, %esi or %edi are fixed.
(*cmpstrnqi_1): Ditto.
(*strlenqi_1): Ditto.
(*strmovdi_rex_1): Disable when %esi or %edi are fixed.
(*strmovsi_1): Ditto.
(*strmovhi_1): Ditto.
(*strmovqi_1): Ditto.
(*rep_movdi_rex64): Disable when %ecx, %esi or %edi are fixed.
(*rep_movsi): Ditto.
(*rep_movqi): Ditto.
testsuite/ChangeLog:
PR target/49920
* gcc.target/i386/pr49920.c: New test.
Janus Weil [Sun, 31 Jul 2011 10:25:07 +0000 (12:25 +0200)]
re PR fortran/49112 ([OOP] Missing type-bound procedure, "duplicate save" warnings and internal compiler error)
2011-07-31 Janus Weil <janus@gcc.gnu.org>
PR fortran/49112
* resolve.c (resolve_structure_cons): Don't do the full dt resolution,
only call 'resolve_fl_derived0'.
(resolve_typebound_procedures): Resolve typebound procedures of
parent type.
(resolve_fl_derived0): New function, which does a part of the work
for 'resolve_fl_derived'.
(resolve_fl_derived): Call 'resolve_fl_derived0' and do some additional
things.
Benjamin Kosnik [Fri, 29 Jul 2011 22:31:30 +0000 (22:31 +0000)]
Docbook conversion of existing ext/pb_ds documentation.
2011-07-29 Benjamin Kosnik <bkoz@redhat.com>
Docbook conversion of existing ext/pb_ds documentation.
* doc/Makefile.am (xml_sources_manual): Add
policy_data_structures.xml and
test_policy_data_structures.xml.
(stamp-html-copy): Remove special-case for ext/pb_ds directory.
(XSLTPROC_FLAGS): Split into XSLT_FLAGS and XSLT_PARAM, use.
* doc/Makefile.in: Regenerate.
* doc/xml/manual/policy_data_structures.xml: New, adapted from
previous html-only instance in doc/html/ext/pb_ds.
* doc/xml/manual/test_policy_data_structures.xml: New, same as above.
driver-native.c [__sgi__]: Include <invent.h>, <sys/sbd.h>.
* config/mips/driver-native.c [__sgi__]: Include <invent.h>,
<sys/sbd.h>.
(cpu_types): New array.
(cputype): New function.
(host_detect_local_cpu): Only define buf, f if !__sgi__.
Use scaninvent instead of /proc/cpuinfo if __sgi__.
* config.host: Also use driver-native.o, mips/x-native on
mips-sgi-irix*.
* config/mips/iris6.h [__mips__] (host_detect_local_cpu):
Declare.
(EXTRA_SPEC_FUNCTIONS, MARCH_MTUNE_NATIVE_SPECS): Define.
(DRIVER_SELF_SPECS): Add MARCH_MTUNE_NATIVE_SPECS.
projects / thirdparty / gcc.git / log
