2010-10-07 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Analyze_Attribute_Definition_Clause, case
Component_Size): Complete previous change.
2010-10-07 Vincent Celier <celier@adacore.com>
* scng.adb (Scan): Call Accumulate_Token_Checksum for Tok_Identifier,
even for keywords, to avoid having the checksum to depend on the Ada
version.
2010-10-07 Gary Dismukes <dismukes@adacore.com>
* sem_aggr.adb, sem_ch12.adb, sem_ch6.adb, par-ch5.adb,
exp_ch3.adb: Minor reformatting.
From-SVN: r165106
2010-10-07 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Component_Size): It is now illegal to give an incorrect component size
clause in the case of aliased or atomic components.
* sem_prag.adb (Analyze_Pragma, case Pack): It is now illegal to give
an effective pragma Pack in the case of aliased or atomic components.
2010-10-07 Steve Baird <baird@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): Do not bypass expansion
in the case of a violation of an active No_Task_Hierarchy restriction.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validate_Derived_Type_Instance): If a formal derived
type is non-limited, an actual for it cannot be limited.
From-SVN: r165105
2010-10-07 Robert Dewar <dewar@adacore.com>
* einfo.ads (No_Pool_Assigned): Update documentation.
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Storage_Size): We only set No_Pool_Assigned if the expression is a
static constant and zero.
* sem_res.adb (Resolve_Allocator): Allocation from empty storage pool
should be an error not a warning.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Expand_Array_Aggregate): Recognize additional cases
where an aggregate in an assignment can be built directly into the
target, and does not require the creation of a temporary that may
overflow the stack.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Analyze_Record_Aggregate): In Ada2012, a choice list
in a record aggregate can correspond to several components of
anonymous access types, as long as the designated subtypes match.
From-SVN: r165104
2010-10-07 Robert Dewar <dewar@adacore.com>
* par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb, par-ch10.adb: Add
Pexp to Pf_Rec constants
(P_Subprogram): Expression is always enclosed in parentheses
* par.adb (Pf_Rec): add Pexp flag for parametrized expression
* sinfo.ads (N_Parametrized_Expression): Expression must be in parens
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Specification): Implement Ada2012
checks on functions that return an abstract type or have a controlling
result whose designated type is an abstract type.
(Check_Private_Overriding): Implement Ada2012 checks on functions
declared in the private part, if an abstract type is involved.
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): In Ada2012,
reject a generic function that returns an abstract type.
* exp_ch5.adb (Expand_Simple_Function_Return): in Ada2012, if a
function has a controlling access result, check that the tag of the
return value matches the designated type of the return expression.
From-SVN: r165100
2010-10-07 Robert Dewar <dewar@adacore.com>
* par-ch6.adb: Fix error in handling of parametrized expressions.
* par-ch4.adb (P_Name): Allow qualified expression as name in Ada 2012
mode.
(P_Simple_Expression): Better message for qualified expression prefix
* s-crc32.adb: Minor reformatting.
* exp_intr.adb (Expand_Unc_Deallocation): Remove test for empty
storage pool (this test is moved to Sem_Intr).
* sem_intr.adb (Check_Intrinsic_Call): Add check for deallocation from
empty storage pool, moved here from Exp_Intr and made into error.
(Check_Intrinsic_Call): Remove assumption in generating not-null free
warning that the name of the instantiation is Free.
* sinput.adb (Tree_Read): Document use of illegal free call allowed in
GNAT mode.
* types.ads: Remove storage size clauses from big types (since we may
need to do deallocations, which are now illegal for empty pools).
2010-10-07 Sergey Rybin <rybin@adacore.com>
* gnat_ugn.texi: Add missing word.
From-SVN: r165099
2010-10-07 Robert Dewar <dewar@adacore.com>
* scng.adb (Skip_Other_Format_Characters): New procedure
(Start_Of_Wide_Character): New procedure
(Scan): Use Start_Of_Wide_Character where appropriate
(Scan): Improve error message for other_format chars in identifier
(Scan): Allow other_format chars between tokens
2010-10-07 Javier Miranda <miranda@adacore.com>
* exp_util.adb (Safe_Prefixed_Reference): When removing side effects,
Add missing support for explicit dereferences.
2010-10-07 Robert Dewar <dewar@adacore.com>
* par-ch10.adb, par-ch3.adb, par.adb: Minor reformatting.
From-SVN: r165097
2010-10-07 Robert Dewar <dewar@adacore.com>
* exp_disp.adb, exp_dist.adb, exp_util.ads, exp_util.adb,
exp_ch11.adb: Rename Full_Qualified_Name to Fully_Qualified_Name_String
* sem_util.adb, sem_util.ads (Full_Qualified_Name): Moved to
Exp_Util.Fully_Qualified_Name_String.
2010-10-07 Robert Dewar <dewar@adacore.com>
* rtsfind.ads: Add entry for Ada.Real_Time.Timing_Events.Set_Handler
* sem_res.adb (Resolve_Call): A call to
Ada.Real_Time.Timing_Events.Set_Handler violates restriction
No_Relative_Delay (AI-0211).
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb: Small change in error message.
From-SVN: r165092
2010-10-07 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (Check_Files): When looking for the .ci file for a
binder generated file, look for both b~xxx and b__xxx as gprbuild
always uses b__ as the prefix of such files.
From-SVN: r165085
2010-10-07 Robert Dewar <dewar@adacore.com>
* sem_res.adb: Minor reformatting
2010-10-07 Olivier Ramonat <ramonat@adacore.com>
* gnat_ugn.texi: Minor editing.
* opt.ads: Document that scripts rely on specific formats in opt.ads
2010-10-07 Robert Dewar <dewar@adacore.com>
* a-wichun.ads, a-wichun.adb (To_Lower_Case): New function
(To_Upper_Case): Fix to be inverse of To_Lower_Case
* a-zchuni.ads, a-zchuni.adb (To_Lower_Case): New function
(To_Upper_Case): Fix to be inverse of To_Lower_Case
2010-10-07 Robert Dewar <dewar@adacore.com>
* a-wichha.adb, a-wichha.ads, a-zchhan.adb, a-zchhan.ads: New file.
* impunit.adb: Add entries for a-wichha/a-zchhan
* Makefile.rtl: Add entries for a-wichha/a-zchhan
2010-10-07 Vincent Celier <celier@adacore.com>
* make.adb (Check): Call Check_Source_Info_In_ALI with Project_Tree
* makeutl.adb (Check_Source_Info_In_ALI): If there is at least one
replaced source, check that none of the replaced sources are in the
dependencies.
* makeutl.ads (Check_Source_Info_In_ALI): New parameter Tree
* prj-nmsc.adb (Remove_Source): New parameter Tree. If the source is
replaced with a source with a different file name, put it in the hash
table Replaced_Sources.
(Add_Source): Call Remove_Source with Data.Tree. If there is at least
one replaced source, check if it has the same file name as the current
source; if it has, remove it from the hash table Replaced_Sources.
* prj.adb (Reset): Reset hash table Tree.Replaced_Sources
* prj.ads (Replaced_Source_HTable): New hash table
(Project_Tree_Data): New components Replaced_Sources and
Replaced_Source_Number.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_elab.adb (Check_A_Call): After inserting elaboration check, set
proper flag to prevent a double elaboration check on the same call.
* exp_util.adb (Insert_Actions): If the enclosing node is an
Expression_With_Actions and it has been analyzed already, find
insertion point further up in the tree.
2010-10-07 Hristian Kirtchev <kirtchev@adacore.com>
* sem_ch13.adb (Analyze_Record_Representation_Clause): Alphabetize all
local variables. Remove the general restriction which prohibits the
application of record rep clauses to Unchecked_Union types. Add Ada
2012 check to detect improper naming of an Unchecked_Union
discriminant in record rep clause.
* sem_prag.adb: Add with and use clause for Exp_Ch7.
(Analyze_Pragma): Unchecked_Union case: Propagate the Unchecked_Union
type to all invocations of Check_Component and Check_Variant.
(Check_Component): Add formal parameters UU_Typ and In_Variant_Part.
Rewritten. Add Ada 2012 check to detect improper use of formal
private types and private extensions as component types of an
Unchecked_Union declared inside a generic body.
(Check_Variant): Add formal parameter UU_Typ. Propagate the
Unchecked_Union type to all calls of Check_Component. Signal that the
current component comes from the variant part of an Unchecked_Union
type.
(Inside_Generic_Body): New routine.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_Composite_Equality): When looking for a primitive
equality operation for a record component, verify that both formals
have the same type, and the result type is boolean.
2010-10-07 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (Check_Files): When looking for the .ci file for a
binder generated file, look for both b~xxx and b__xxx as gprbuild
always uses b__ as the prefix of such files.
From-SVN: r165084
2010-10-07 Robert Dewar <dewar@adacore.com>
* sem_attr.adb: Minor reformatting.
* einfo.ads, einfo.adb (Is_Ada_2012_Only): New flag
* itypes.adb (Create_Null_Excluding_Itype): Set Is_Ada_2012_Only flag
properly.
* lib-xref.adb (Generate_Reference): Warn on use of Ada 2012 entity in
non-Ada 2012 mode.
* opt.ads (Warn_On_Ada_2012_Compatibility): New flag
* sem_ch3.adb (Analye_Subtype_Declaration): Inherit Is_Ada_2012_Only
* sem_ch7.adb (Preserve_Full_Attributes): Preserve Is_Ada_2012_Only
flag.
* sem_prag.adb (Analyze_Pragma, case Ada_12/Ada_2012): Allow form with
argument.
* sem_type.adb (Disambiguate): Deal with Is_Ada_2012_Only.
* sem_warn.adb (Warn_On_Ada_2012_Compatibility): New flag, treated
same as 2005 flag.
2010-10-07 Javier Miranda <miranda@adacore.com>
* a-tags.ads: Use new support for pragma Ada_2012 with function
Type_Is_Abstract.
From-SVN: r165082
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* par-ch5.adb (P_Sequence_Of_Statements): In Ada2012 a label can end a
sequence of statements.
2010-10-07 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (Check_Files): Only add a .ci files if it exists
2010-10-07 Javier Miranda <miranda@adacore.com>
* a-tags.ads, a-tags.adb (Type_Is_Abstract): New subprogram.
* rtsfind.ads (RE_Type_Is_Abstract): New entity.
* exp_disp.adb (Make_DT): Initialize TSD component Type_Is_Abstract.
2010-10-07 Arnaud Charlet <charlet@adacore.com>
* sem_ch12.adb (Mark_Context): Removed, no longer needed.
(Analyze_Package_Instantiation): No longer analyze systematically a
generic body in CodePeer mode.
* freeze.adb, sem_attr.adb: Update comments.
From-SVN: r165081
2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/45889
* resolve.c (resolve_transfer): Use expression inside parenthesis to
find acutal component to be transgferred.
From-SVN: r165068
In gcc/cp/:
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from apple/trunk branch on FSF servers.
* cp-tree.def: Added AT_ENCODE_EXPR here instead of to the no
longer existing gcc/c-common.def.
2005-12-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 4278774
* pt.c (tsubst_copy_and_build): Instantiate @endcode(T).
* parser.c (cp_parser_objc_encode_expression): Build a templatized
parse tree for @encode(T).
2005-12-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 4278774
* c-common.def: Add new expression code AT_ENCODE_EXPR.
In gcc/testsuite/:
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
Merge from 'apple/trunk' branch on FSF servers.
2005-12-14 Fariborz Jahanian <fjahanian@apple.com>
Radar 4278774
* obj-c++.dg/encode-9.mm: New.
From-SVN: r165067
On larger parallel WHOPR builds I find it useful to see in top which
phase a given lto1 is in.
Set the process name to lto1-wpa, lto1-ltrans, lto1-lto depending
on the current mode.
This is currently only implemented for Linux and only
using the "comm" process name, which is reported in top.
v2: Moved function to libiberty, renamed setproctitle to match
BSD. In theory it should pick up BSD's libc function for this
on a BSD system, but I haven't tested this.
gcc/lto/
2010-10-06 Andi Kleen <ak@linux.intel.com>
* lto.c (lto_process_name): Add.
(lto_main): Call lto_process_name.
include/
2010-10-06 Andi Kleen <ak@linux.intel.com>
* libiberty.h (setproctitle): Add prototype.
libiberty/
2010-10-06 Andi Kleen <ak@linux.intel.com>
* Makefile.in (CFILES): Add setproctitle.
(CONFIGURED_OFILES): Add setproctitle.
(setproctitle): Add rule.
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac: Add checks for prctl PR_SET_NAME and setproctitle.
* setproctitle.c: Add file.
* functions.texi: Regenerate.
From-SVN: r165066
* ipa.c (cgraph_remove_unreachable_nodes): External references can always
be removed.
(cgraph_externally_visible_p): We can not bring local comdats that are known
to linker; fix handling of internal visibility.
(function_and_variable_visibility): Likewise.
From-SVN: r165057
2010-10-06 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/functional (struct _Weak_result_type_impl): Add
specializazions for cv-qualified function types, for variadic
function types and pointers and references to function types,
and for pointers to member function types.
(struct _Reference_wrapper_base): Add specializations for
cv-qualified unary and binary function types.
* testsuite/20_util/reference_wrapper/result_type.cc: New.
* testsuite/20_util/reference_wrapper/typedefs-2.cc: Likewise.
From-SVN: r165056
2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
* symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
before overwriting it.
From-SVN: r165040
