wschmidt [Wed, 29 Jan 2014 16:12:28 +0000 (16:12 +0000)]
gcc:
2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
* config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
-maltivec=be with LE targets.
(vsx_mergeh_<mode>): Likewise.
* config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New
unspecs.
(mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
(altivec_vmrghb): Replace with define_expand and new
*altivec_vmrghb_internal insn; adjust for -maltivec=be with LE
targets.
(altivec_vmrghb_direct): New define_insn.
(altivec_vmrghh): Replace with define_expand and new
*altivec_vmrghh_internal insn; adjust for -maltivec=be with LE
targets.
(altivec_vmrghh_direct): New define_insn.
(altivec_vmrghw): Replace with define_expand and new
*altivec_vmrghw_internal insn; adjust for -maltivec=be with LE
targets.
(altivec_vmrghw_direct): New define_insn.
(*altivec_vmrghsf): Adjust for endianness.
(altivec_vmrglb): Replace with define_expand and new
*altivec_vmrglb_internal insn; adjust for -maltivec=be with LE
targets.
(altivec_vmrglb_direct): New define_insn.
(altivec_vmrglh): Replace with define_expand and new
*altivec_vmrglh_internal insn; adjust for -maltivec=be with LE
targets.
(altivec_vmrglh_direct): New define_insn.
(altivec_vmrglw): Replace with define_expand and new
*altivec_vmrglw_internal insn; adjust for -maltivec=be with LE
targets.
(altivec_vmrglw_direct): New define_insn.
(*altivec_vmrglsf): Adjust for endianness.
(vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
(vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
(vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
(vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
(vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
(vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
(vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
(vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
gcc/testsuite:
2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* sem_prag.adb (Check_Missing_Part_Of): List all values of
State_Space_Kind for readability reasons. Do not emit an error on
a private item when the enclosing package lacks aspect/pragma
Abstract_State. Do not emit an error on a private package
instantiation when the corresponding generic template lacks
visible state.
(Has_Visible_State): New routine.
* sem_util.adb (Find_Placement_In_State_Space): The visible
declarations of any kind of child units in general act as proper
placement location.
charlet [Wed, 29 Jan 2014 15:37:54 +0000 (15:37 +0000)]
2014-01-29 Javier Miranda <miranda@adacore.com>
* exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
that checks if an interface types defines the predefined "="
function because the compiler was erroneously not generating the
predefined "=" primitive as soon as the name of some interface
primitive is "=" (formals were not checked).
2014-01-29 Ed Schonberg <schonberg@adacore.com>
* expander.adb (Expander): In GNATprove mode, do not process
transient scopes: they are in general not created in this mode,
and an attempt to examine them will lead to constraint errors when
processing configuration pragmas that have analyzable expressions.
charlet [Wed, 29 Jan 2014 15:36:37 +0000 (15:36 +0000)]
2014-01-29 Vincent Celier <celier@adacore.com>
* clean.adb (Gnatclean): Fail if main project is an aggregate
project or if there is an aggregate library project in the
project tree.
* gnatcmd.adb: Fail if the main project is an aggregate project
or if there is an aggegate library project in the project tree.
* make.adb (Initialize): : Fail if main project is an aggregate
project or if there is an aggregate library project in the
project tree.
* makeutl.ads (Aggregate_Libraries_In): New Boolean function.
* prj-makr.adb (Initialize): Fail if the main project is an
aggregate project or an aggregate library project.
charlet [Wed, 29 Jan 2014 15:35:09 +0000 (15:35 +0000)]
2014-01-29 Vincent Celier <celier@adacore.com>
* prj-part.adb (Check_Import_Aggregate): New procedure
to check if an imported project is an aggregate project.
(Parse_Single_Project): Call Check_Import_Aggregate
* projects.texi: Document that aggregate projects cannot be
extended or imported.
* einfo.adb Flag264 is now unused.
(Has_Body_References): Removed.
(Set_Has_Body_References): Removed.
(Write_Entity_Flags): Remove the output for flag Has_Body_References.
* einfo.ads Update the comment on usage of attribute
Body_References. Remove attribute Has_Body_References and its
usage in nodes.
(Has_Body_References): Removed along with pragma Inline.
(Set_Has_Body_References): Removed along with pragma Inline.
* sem_prag.adb (Analyze_Global_Item): Move the call to
Record_Possible_Body_Reference in the state related checks
section. Add a comment intended function.
(Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
in the state related checks section. Add a comment intended function.
(Analyze_Refinement_Clause): Cleanup the illegal body reference
reporting. Add a comment on timing of error reporting.
(Record_Possible_Body_Reference): Reimplement the routine.
2014-01-29 Vincent Celier <celier@adacore.com>
* makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
unit-based languages.
(Mains.Complete_Mains.Do_Complete): Use the source file project
tree when calling Find_File_Add_Extension. Use the correct
project name when reporting an error.
* aspects.adb Add an entry for aspect Part_Of in table
Canonical_Aspect.
* aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
Aspect_Argument, Aspect_Names and Aspect_Delay.
* atree.h Define Elist9.
* atree.adb (Elist9): New routine.
(Set_Elist9): New routine.
* atree.ads (Elist9): New routine.
(Set_Elist9): New routine.
* einfo.adb Add Part_Of_Constituents and Encapsulating_State to
the list of node usage. Remove Refined_State from the list of
node usage.
(Encapsulating_State): New routine.
(Get_Pragma):
Handle pragma Part_Of; (Part_Of_Constituents): New routine.
(Refined_State): Removed.
(Set_Encapsulating_State): New routine.
(Set_Part_Of_Constituents): New routine.
(Set_Refined_State): Removed.
(Write_Field9_Name): Add an entry
for Part_Of_Constituents (Write_Field10_Name): Add an entry for
Encapsulating_State. Remove the entry for Refined_State.
* einfo.ads Add new attributes Encapsulating_State
and Part_Of_Constituents alond with their usage in
entities. Remove attribute Refined_State along with its
usage in entities.
(Encapsulating_State): New routine and
pragma Inline. (Get_Pragma): Update the comment on usage.
(Part_Of_Constituents): New routine and pragma Inline.
(Refined_State): Removed along with pragma Inline.
(Set_Encapsulating_State): New routine and pragma Inline.
(Set_Part_Of_Constituents): New routine and pragma Inline.
(Set_Refined_State): Removed along with pragma Inline.
* par-prag.adb Pragma Part_Of does not need any special processing
by the parser.
* sem_ch3.adb (Analyze_Declarations): Remove local variables
Body_Id and Prag. Call separate routines to analyze the
contract of a package [body].
(Analyze_Object_Contract):
Update the comment on usage. Remove local variables
Items and Nam. Use Get_Pragma rather than traversing the
classification list. Verify whether the lack of indicator
Part_Of agrees with the placement of the variable in state space.
(Analyze_Object_Declaration): Initialize the encapsulating state
of a variable. (Requires_State_Refinement): Moved to sem_util.
* sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
(Analyze_Package_Contract): New routine.
* sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
(Analyze_Package_Contract): New routine.
* sem_ch10.adb (Decorate_State): Initialize the encapsulating
state and Part_Of constituents.
* sem_ch13.adb (Analyze_Aspect_Specifications):
Add processing for aspect Part_Of. Update all
calls to Decorate_Delayed_Aspect_And_Pragma.
(Check_Aspect_At_Freeze_Point): Aspect Part_Of does
not need any special processing at freeze time.
(Decorate_Delayed_Aspect_And_Pragma): Renamed to
Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
update the associated comment.
* sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
(Analyze_Abstract_State): Add new global variable State_Id. Remove
local constants Errors and Loc. Remove local variables Is_Null
and State_Nam. Create the entity of the abstract state on the
spot, before all remaining checks are performed. Verify that a
missing Part_Of option agrees with the placement of the abstract
state within the state space.
(Analyze_Depends_In_Decl_Part):
Add new global variables Constits_Seen and States_Seen. Check
that a state and a corresponding constituent do not appear
in pragma [Refined_]Depends.
(Analyze_Global_In_Decl_Part):
Add new global variables Constits_Seen and States_Seen. Check
that a state and a corresponding constituent do not appear
in pragma [Refined_]Global.
(Analyze_Global_Item):
Remove the now obsolete code that deals with Part_Of.
Add the entity of the global item to the list of processed
items. (Analyze_Initializes_In_Decl_Part): Add new global
variables Constits_Seen and States_Seen. Check that a state
and a corresponding constituent do not appear in pragma
Initializes.
(Analyze_Initialization_Item): Add the entity
of the initialization item to the list of processed items.
(Analyze_Input_Item): Add the entity of the initialization
item to the list of processed items.
(Analyze_Input_Output):
Remove the now obsolete code that deals with Part_Of. Add the
entity of the input/output to the list of processed items.
(Analyze_Part_Of): New routine.
(Analyze_Part_Of_Option): Remove
local constant Par_State. Add local constant Encaps and local
variables Encaps_Id and Legal. Use Analyze_Part of to analyze
the option. Turn the related state into a Part_Of constituent
if the option is legal.
(Analyze_Pragma): Add processing
for pragma Part_Of.
(Analyze_Refined_State_In_Decl_Part):
Remove global constants Pack_Body and Spec_Id. Remove
global variables Abstr_States and Hidden_States. Add new
global variables Available_States, Body_Id, Body_States and
Spec_Id. Add new local constant Body_Decl. Reimplement the
logic that extracts the states available for refinement from
the related package and the body hidden states of the said
package.
(Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
(Check_Applicable_Policy): Alphabetize body.
(Check_Dependency_Clause): Replace Refined_State
with Encapsulating_State.
(Check_Matching_Constituent):
Reimplement the logic that determines whether an item is a valid
/ invalid constituent of the current refined state. Return when
a construct does not denote a valid abstract state. Extract the
list of Part_Of constituents for further analysis. Check that all
Part_Of constituents of a state have been used in its refinement.
(Check_Matching_State): Update the comment on usage. Operate
on the list of available states.
(Check_Missing_Part_Of): New routine.
(Check_Refined_Global_Item): Replace Refined_State
with Encapsulating_State.
(Check_State_And_Constituent_Use): New routine.
(Create_Abstract_State): New routine.
(Is_Matching_Input): Replace Refined_State with Encapsulating_State.
(Is_Part_Of): Removed.
(Collect_Body_States): New routine.
(Collect_Constituent): Replace Refined_State with Encapsulating_State.
(Collect_Hidden_States): Removed.
(Report_Unrefined_States): Change the profile of the procedure along
with the comment on usage.
(Report_Unused_Constituents): New routine.
(Report_Unused_Hidden_States): Removed.
(Report_Unused_States): New routine.
* sem_prag.ads (Check_Missing_Part_Of): New routine.
* sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
appear in the classification pragmas of a package instantiation
or a variable.
(Find_Placement_In_State_Space): New routine.
(Is_Child): Removed.
(Is_Child_Or_Sibling): Remove formal
parameter Private_Child. Remove the private child checks.
(Requires_State_Refinement): Moved from sem_ch3.
* sem_util.ads Add new type State_Space_Kind along with
comment on its usage and values.
(Add_Contract_Item): Update the comment on usage.
(Find_Body_Discriminal): Alphabetize spec.
(Find_Placement_In_State_Space): New routine.
(Is_Child_Or_Sibling): Remove formal parameter Private_Child
and update the comment on usage.
(Requires_State_Refinement): Moved from sem_ch3.
* sinfo.ads: Update the documentation of N_Contract.
* snames.ads-tmpl The predefined name for Part_Of is now used
to denote a pragma. Add Pragma_Id for Part_Of.
charlet [Wed, 29 Jan 2014 15:26:18 +0000 (15:26 +0000)]
2014-01-29 Ed Schonberg <schonberg@adacore.com>
* checks.adb: minor clarification.
* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
search for primitive operations to the entities that immediately
follow the type declaration.
charlet [Wed, 29 Jan 2014 15:21:59 +0000 (15:21 +0000)]
2014-01-29 Tristan Gingold <gingold@adacore.com>
* exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
2014-01-29 Yannick Moy <moy@adacore.com>
* inline.ads (Pending_Body_Info): Add SPARK_Mode and
SPARK_Mode_Pragma components to be able to analyze generic
instance.
* sem_ch12.adb (Analyze_Package_Instantiation,
Inline_Instance_Body, Need_Subprogram_Instance_Body,
Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
for future analysis of the instance.
(Instantiate_Package_Body,
Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
from instantiation to analyze the instance.
* exp_util.adb (Build_Task_Image_Prefix): Indicate that the
resulting string is an internal entity. and thus requires no
initialization. This is relevant when Initialize_ Scalars is
enabled, because the resultant spurious initialization may lead to
secondary stack anomalies that produce a mangled name for a task.
2014-01-29 Yannick Moy <moy@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
not inherited from spec anymore. Check consistency
rules after processing of declarations.
* sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
from spec anymore. Check consistency rules after processing of
declarations.
(Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
packages.
* sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
consistency rules.
redi [Wed, 29 Jan 2014 14:57:35 +0000 (14:57 +0000)]
* include/bits/alloc_traits.h (allocator_traits::_S_allocate): Do
not use varargs when argument could be non-POD.
(__alloctr_rebind_helper): Eliminate static const bool member by
using true_type and false_type.
(allocator_traits::__allocate_helper): Likewise.
(allocator_traits::__construct_helper): Likewise.
(allocator_traits::__destroy_helper): Likewise.
(allocator_traits::__maxsize_helper): Likewise.
(allocator_traits::__select_helper): Likewise.
* include/bits/ptr_traits.h (__ptrtr_rebind_helper): Likewise.
* include/bits/stl_tree.h (_Rb_tree::operator=(const _Rb_tree&)):
Remove redundant condition.
* include/bits/stl_vector.h (vector::operator=(const vector&)):
Likewise.
(_Vector_impl::_M_allocate, _Vector_impl::_M_deallocate): Use
indirection through __alloc_traits.
* include/ext/alloc_traits.h (__allocator_always_compares_equal):
Eliminate static const bool members by using true_type and false_type.
(__gnu_cxx::__alloc_traits::__is_custom_pointer): Optimize.
* testsuite/util/testsuite_allocator.h (PointerBase): Define.
* testsuite/20_util/allocator_traits/members/allocate_hint_nonpod.cc:
New.
* testsuite/20_util/allocator_traits/requirements/typedefs2.cc: New.
ktkachov [Wed, 29 Jan 2014 13:46:39 +0000 (13:46 +0000)]
[ARM] Add -march=armv7ve
gcc/
2014-01-29 Renlin Li <Renlin.Li@arm.com>
* config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
* config/arm/arm.c (FL_FOR_ARCH7VE): New.
(arm_file_start): Generate correct asm header for armv7ve.
* config/arm/bpabi.h: Add multilib support for armv7ve.
* config/arm/driver-arm.c: Change the architectures of cortex-a7
and cortex-a15 to armv7ve.
* config/arm/t-aprofile: Add multilib support for armv7ve.
* doc/invoke.texi: Document -march=armv7ve.
gcc/testsuite/
2014-01-29 Renlin Li <Renlin.Li@arm.com>
* gcc.target/arm/ftest-armv7ve-arm.c: New.
* gcc.target/arm/ftest-armv7ve-thumb.c: New.
* lib/target-supports.exp: New armfunc, armflag and armdef for armv7ve.
jakub [Wed, 29 Jan 2014 11:02:46 +0000 (11:02 +0000)]
PR middle-end/59917
PR tree-optimization/59920
* tree.c (build_common_builtin_nodes): Remove
__builtin_setjmp_dispatcher initialization.
* omp-low.h (make_gimple_omp_edges): Add a new int * argument.
* profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
instead of gsi_after_labels + manually skipping debug stmts.
Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
ignore bbs with IFN_ABNORMAL_DISPATCHER.
* tree-inline.c (copy_edges_for_bb): Remove
can_make_abnormal_goto argument, instead add abnormal_goto_dest
argument. Ignore computed_goto_p stmts. Don't call
make_abnormal_goto_edges. If a call might need abnormal edges
for non-local gotos, see if it already has an edge to
IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
with true argument, don't do anything then, otherwise add
EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
(copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
caller.
* gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
(lower_function_body): Don't emit __builtin_setjmp_dispatcher.
(lower_stmt): Don't set data->calls_builtin_setjmp.
(lower_builtin_setjmp): Adjust comment.
* builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
* tree-cfg.c (found_computed_goto): Remove.
(factor_computed_gotos): Remove.
(make_goto_expr_edges): Return bool, true for computed gotos.
Don't call make_abnormal_goto_edges.
(build_gimple_cfg): Don't set found_computed_goto, don't call
factor_computed_gotos.
(computed_goto_p): No longer static.
(make_blocks): Don't set found_computed_goto.
(get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
(make_edges): If make_goto_expr_edges returns true, push bb
into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
instead of calling make_abnormal_goto_edges push bb into ab_edge_call
vector. Record mapping between bbs and OpenMP regions if there
are any, adjust make_gimple_omp_edges caller. Call
handle_abnormal_edges.
(make_abnormal_goto_edges): Remove.
* tree-cfg.h (make_abnormal_goto_edges): Remove.
(computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
* internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
* builtins.c (expand_builtin): Don't handle
BUILT_IN_SETJMP_DISPATCHER.
* internal-fn.def (ABNORMAL_DISPATCHER): New.
* omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
filling *region also set *region_idx to (*region)->entry->index.
* gcc.dg/pr59920-1.c: New test.
* gcc.dg/pr59920-2.c: New test.
* gcc.dg/pr59920-3.c: New test.
* c-c++-common/gomp/pr59917-1.c: New test.
* c-c++-common/gomp/pr59917-2.c: New test.
pault [Tue, 28 Jan 2014 20:10:22 +0000 (20:10 +0000)]
2014-01-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/59414
* trans-stmt.c (gfc_trans_allocate): Before the pointer
assignment to transfer the source _vptr to a class allocate
expression, the final class reference should be exposed. The
tail that includes the _data and array references is stored.
This reduced expression is transferred to 'lhs' and the _vptr
added. Then the tail is restored to the allocate expression.
2014-01-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/59414
* gfortran.dg/allocate_class_3.f90 : New test
jason [Tue, 28 Jan 2014 17:06:40 +0000 (17:06 +0000)]
PR c++/53756
gcc/
* dwarf2out.c (auto_die): New static.
(gen_type_die_with_usage): Handle C++1y 'auto'.
(gen_subprogram_die): If in-class DIE had 'auto', emit type again
on definition.
gcc/cp/
* mangle.c (write_unqualified_name): Handle operator auto.
hjl [Tue, 28 Jan 2014 16:22:45 +0000 (16:22 +0000)]
Add -m16 support for x86
The .code16gcc directive was added to binutils back in 1999:
---
'.code16gcc' provides experimental support for generating 16-bit code
from gcc, and differs from '.code16' in that 'call', 'ret', 'enter',
'leave', 'push', 'pop', 'pusha', 'popa', 'pushf', and 'popf'
instructions default to 32-bit size. This is so that the stack pointer
is manipulated in the same way over function calls, allowing access to
function parameters at the same stack offsets as in 32-bit mode.
'.code16gcc' also automatically adds address size prefixes where
necessary to use the 32-bit addressing modes that gcc generates.
---
It encodes 32-bit assembly instructions generated by GCC in 16-bit format
so that GCC can be used to generate 16-bit instructions. To do that, the
.code16gcc directive must be placed at the very beginning of the assembly
code. This patch adds -m16 to x86 backend by:
1. Add -m16 and make it mutually exclusive with -m32, -m64 and -mx32.
2. Treat -m16 like -m32 so that --32 is passed to assembler.
3. Output .code16gcc at the very beginning of the assembly code.
4. Turn off 64-bit ISA when -m16 is used.
PR target/59672
* config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
(SPEC_X32): Likewise.
(SPEC_64): Likewise.
* config/i386/i386.c (ix86_option_override_internal): Turn off
OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
for TARGET_16BIT.
(x86_file_start): Output .code16gcc for TARGET_16BIT.
* config/i386/i386.h (TARGET_16BIT): New macro.
(TARGET_16BIT_P): Likewise.
* config/i386/i386.opt: Add m16.
* doc/invoke.texi: Document -m16.
redi [Tue, 28 Jan 2014 10:23:27 +0000 (10:23 +0000)]
2014-01-28 Jonathan Wakely <jwakely@redhat.com>
Kyle Lippincott <spectral@google.com>
PR libstdc++/59656
* include/bits/shared_ptr.h (shared_ptr): Add new non-throwing
constructor and grant friendship to weak_ptr.
(weak_ptr::lock()): Use new constructor.
* include/bits/shared_ptr_base.h
(_Sp_counted_base::_M_add_ref_lock_nothrow()): Declare new function
and define specializations.
(__shared_count): Add new non-throwing constructor.
(__shared_ptr): Add new non-throwing constructor and grant friendship
to __weak_ptr.
(__weak_ptr::lock()): Use new constructor.
* testsuite/20_util/shared_ptr/cons/43820_neg.cc: Adjust dg-error.
* testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise.
amodra [Tue, 28 Jan 2014 07:08:22 +0000 (07:08 +0000)]
* Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
* configure.ac <recursive call for build != host>: Define
GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
and LD_FOR_BUILD too.
* configure: Regenerate.
jason [Tue, 28 Jan 2014 04:31:39 +0000 (04:31 +0000)]
PR c++/59823
Core DR 1138
* call.c (reference_binding): Pass LOOKUP_NO_TEMP_BIND for
list-initialization. A conversion to rvalue ref that involves
an lvalue-rvalue conversion is bad.
(convert_like_real): Give helpful error message.
charlet [Mon, 27 Jan 2014 16:58:19 +0000 (16:58 +0000)]
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_res.adb (Resolve_Comparison_Op): Add type name/location
to unordered msg.
(Resolve_Range): Add type name/location to unordered msg.
2014-01-27 Claire Dross <dross@adacore.com>
* a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
Capacity) is only called with Capacity >= Length (Source) and
Capacity in Capacity_Range.
* a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
is only called with Capacity >= Source.Capacity. Raise Capacity_Error
in the code is this is not the case.
2014-01-27 Thomas Quinot <quinot@adacore.com>
* sem_ch4.adb (Analyze_Selected_Component): Fix handling of
selected component in an instance where the component of the
actual is not visibile at instantiation.
charlet [Mon, 27 Jan 2014 16:55:30 +0000 (16:55 +0000)]
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
has a dynamic predicate, generate freeze node for Actual_Subtype
at once, because the declaration of the corresponding predicate
function will make reference to it.
charlet [Mon, 27 Jan 2014 16:54:37 +0000 (16:54 +0000)]
2014-01-27 Tristan Gingold <gingold@adacore.com>
* exp_ch7.adb, exp_ch9.adb: Adjust comments.
2014-01-27 Robert Dewar <dewar@adacore.com>
* exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
for 2**X optimization.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* a-suenst.adb: strings.utf_encoding.strings (Decode): Check
explicitly whether value is in range of Character, because the
library is typically compiled with range checks disabled, and
we cannot rely on the implicit check on the argument of 'Val.
2014-01-27 Vincent Celier <celier@adacore.com>
* a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
not the Target to itself.
2014-01-27 Robert Dewar <dewar@adacore.com>
* vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
changes to avoid incorrect use of unordered enum types.
charlet [Mon, 27 Jan 2014 16:52:29 +0000 (16:52 +0000)]
2014-01-27 Robert Dewar <dewar@adacore.com>
* scn.adb (Check_End_Of_Line): Removed.
(Error_Long_Line): Removed.
(Determine_License): Use versions of above routines from Scanner.
* scng.adb (Check_End_Of_Line): Moved to spec.
(Error_Long_Line): Removed, no longer used.
* scng.ads (Check_End_Of_Line): Moved here from body.
2014-01-27 Tristan Gingold <gingold@adacore.com>
* exp_ch7.adb (Build_Cleanup_Statements): Call
Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
for protected body.
* exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
Remove Service_Name variable.
(Build_Protected_SUbprogam_Call_Cleanup): New procedure that
factorize code from the above subprograms.
* exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
* einfo.adb (Has_Option): Reimplemented.
* sem_prag.adb (Analyze_Refinement_Clause): Add global
variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
External_Constit_Seen and State. Add local variables Body_Ref,
Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
avoid a cumbersome while pool. Verify the legality of an external
state and relevant properties.
(Check_External_Property): New routine.
(Check_Matching_State): Remove parameter profile
and update comment on usage.
(Collect_Constituent): Store the
relevant external property of a constituent.
* sem_util.adb (Async_Readers_Enabled): Update the call to
Has_Enabled_Property.
(Async_Writers_Enabled): Update the call to Has_Enabled_Property.
(Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
(Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
(Has_Enabled_Property): Rename formal parameter Extern to State_Id.
Update comment on usage. Reimplement the logic to recognize the various
formats of properties.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* par-ch5.adb: Minor reformatting.
2014-01-27 Tristan Gingold <gingold@adacore.com>
* s-tposen.ads: Harmonize style and comments.
2014-01-27 Vincent Celier <celier@adacore.com>
* projects.texi: Document that shared library projects, by
default, cannot import projects that are not shared library
projects.
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_ch8.adb (Find_Selected_Component): Use Replace instead
of Rewrite.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
any other exception is raised.
(Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
still necessary to perform a conversion in order to remove overlong
encodings.
charlet [Mon, 27 Jan 2014 16:43:29 +0000 (16:43 +0000)]
2014-01-27 Robert Dewar <dewar@adacore.com>
* exp_smem.adb: Minor reformatting.
2014-01-27 Thomas Quinot <quinot@adacore.com>
* a-calfor.ads: Fix incorrect reference to operator "-" in comment.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
nodes for operands to the original node for the call, to preserve
Original_Node pointers within the resolved operands, given that
they may have been rewritten as well. Previous approach copied
the operands into a new tree and lost those pointers.
2014-01-27 Claire Dross <dross@adacore.com>
* a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Check_Internal_Protected_Use): A call through
an anonymous access parameter of the current protected function
is not a potential modification of the current object.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* a-cobove.adb (Reserve_Capacity): Procedure raises
Capacity_Error, not Constraint_Error, when request cannot be
satisfied.
2014-01-27 Vincent Celier <celier@adacore.com>
* a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
not the Target to itself.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_Concatenate): If the target of the
concatenation is a library-level entity, always use the off-line
version of concatenation, regardless of optimization level. This
is space-efficient, and prevents linking problems when some
units are compiled with different optimization levels.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* sem_ch5.adb: Code clean up.
2014-01-27 Ed Schonberg <schonberg@adacore.com>
* par-ch5.adb (P_Iterator_Specification): Improve error recovery
when an array or container iterator includes a subtype indication,
which is only legal in an element iterator.
charlet [Mon, 27 Jan 2014 16:39:57 +0000 (16:39 +0000)]
2014-01-27 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb: Minor reformatting.
2014-01-27 Robert Dewar <dewar@adacore.com>
* opt.adb (SPARK_Mode): Default for library units is None rather
than Off.
* opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
no longer ordered.
* sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
possibility.
* snames.ads-tmpl (Name_Auto): Removed, no longer used.
2014-01-27 Robert Dewar <dewar@adacore.com>
* par-ch5.adb (P_Sequence_Of_Statements): Make entry in
Suspicious_Labels table if we have identifier; followed by loop
or block.
* par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
* par.adb (Suspicious_Labels): New table.
2014-01-27 Robert Dewar <dewar@adacore.com>
* exp_aggr.adb (Check_Bounds): Reason is range check, not
length check.
2014-01-27 Yannick Moy <moy@adacore.com>
* get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
reference.
* lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
function now.
(Add_SPARK_Xrefs): Include references to constants.
* spark_xrefs.ads Document new character 'c' for references to
constants.
2014-01-27 Thomas Quinot <quinot@adacore.com>
* exp_smem.adb (Add_Write_After): For a function call, insert write as
an after action in a transient scope.
charlet [Mon, 27 Jan 2014 16:37:28 +0000 (16:37 +0000)]
2014-01-27 Thomas Quinot <quinot@adacore.com>
* exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
to a shared variable as an OUT formal in a call to an init proc,
the 'Read call must be emitted after, not before, the call.
2014-01-27 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
* einfo.adb (Is_Input_Only_State): Removed.
(Is_Non_Volatile_State): Removed.
(Is_Output_State): Removed.
* einfo.ads (Is_Input_Only_State): Remove attribute and
subprogram. Update related entity.
(Is_Non_Volatile_State):
Remove attribute and subprogram. Update related entity.
(Is_Output_State): Removed attribute and subprogram. Update
related entity.
* exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
generated code.
* sem_ch3.adb (Analyze_Declarations): Analyze the contract of
an object, not just variables.
(Analyze_Object_Contract): New routine.
(Analyze_Variable_Contract): Removed.
(Process_Discriminants): Detect an illegal use of volatile
discriminant in SPARK mode.
* sem_ch5.adb (Analyze_Iterator_Specification):
Detect an illegal use of volatile loop variable.
(Analyze_Loop_Parameter_Specification): Detect an illegal use
of volatile loop variable.
* sem_ch6.adb (Process_Formals): Update the volatile object
detection. Detect an illegal formal of mode IN OUT or OUT in
SPARK mode. Enhance the error messages with references.
* sem_ch12.adb (Instantiate_Object): Update the volatile object
detection. Enhance the error messages with references.
* sem_prag.adb (Analyze_Abstract_State): Enhance the error
messages with references.
(Analyze_Contract_Case): Enhance the error messages with references.
(Analyze_External_Property): Call Check_Duplicate_Property to process
an external property.
(Analyze_External_Property_In_Decl_Part): New routine.
(Analyze_External_State_In_Decl_Part): Removed.
(Analyze_Global_Item): Detect an illegal
use of a volatile constant. Detect an illegal use
of a variable with enabled Effective_Reads. Enhance
the error messages with references. Remove obsolete
checks concerning Input_Only and Output_Only states.
(Analyze_Initialization_Item): Enhance the error messages
with references.
(Analyze_Initializes_In_Decl_Part): Do not
collect the states and variables when the initialization list
is null.
(Analyze_Input_Item): Enhance the error messages with references.
(Analyze_Input_Output): Enhance the error messages with references.
(Analyze_Pragma): Enhance the error messages with references.
(Analyze_Refinement_Clause): Code reformatting.
(Analyze_Refined_Depends_In_Decl_Part):
Rename global variable Global to Reg_Global and update all
occurrences. Add local variables D7 and D8. Update the error
messages with references. Update the call to Collect_Global_Items.
(Analyze_Refined_Global_In_Decl_Part): Add local variables
Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
the call to Collect_Global_Items. Account for a Proof_In state
in null / useless refinement checks. Verify the coverage of
Proof_In states.
(Check_Dependency_Clause): Remove local variable
Out_Constits. Remove the retrieval and removal of constituents
for an Output_Only state. Remove the reporting of unused
Output_Only state constituents.
(Check_Duplicate_Mode): Enhance
the error message with a reference.
(Check_Duplicate_Property): New routine.
(Check_Duplicate_Option): Enhance the error message with a reference.
(Check_External_Properties): Enhance the error message with a reference.
(Check_Function_Return): Enhance the error message with a reference.
(Check_In_Out_States): Update
comment on usage. Add a specialized error message for Proof_In
constituents. Enhance the error message with a reference.
(Check_Input_States): Update comment on usage. Account for
possible Proof_In constituents. Enhance the error message
with a areference.
(Check_Matching_Constituent): Enhance the error message with a
reference.
(Check_Matching_State): Enchance the error message with a reference.
(Check_Mode): Add local variable From_Global. Update the call to
Find_Mode. Emit more precise error messages concerning extra items
(Check_Mode_Restriction_In_Enclosing_Context): Consider
pragma Refined_Global. Enhance the error message with a
reference.
(Check_Mode_Restriction_In_Function): Enhance the error message with
a reference.
(Check_Output_States): Update comment on usage. Add local variable
Posted. Account for possible Proof_In constituents. Produce a detailed
list of missing constituents.
(Check_Proof_In_States): New routine.
(Check_Refined_Global_Item): Handle Proof_In
constituents. Enchance the error message with a reference.
(Collect_Global_Items): Add formal parameters Proof_In_Items
and Has_Proof_In_State. Update the comment on usage. Account
for Proof_In items.
(Create_Or_Modify_Clause): Enchance
the error message with a reference.
(Find_Mode): Add
formal parameter From_Global. Update the comment on usage.
Detect when the mode is governed by pragma [Refined_]Global.
(Output_Constituents): Removed.
(Report_Extra_Constituents):
Report extra Proof_In constituents.
(Report_Unused_Constituents): Removed.
(Usage_Error): Code reformatting. Enhance the error
messages with reference.
* sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
(Analyze_External_State_In_Decl_Part): Removed.
* sem_res.adb (Resolve_Actuals): Update the volatile object
detection. Enhance the error message with a reference.
(Resolve_Entity_Name): Update the volatile object
detection. Enhance the error message with a reference.
* sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
(Is_SPARK_Volatile_Object): New routine.
(Has_Volatile_Component): New routine.
* sem_util.ads (Is_Delegate): Alphabetized.
(Is_SPARK_Volatile_Object): New routine.
(Has_Volatile_Component): New routine.
* snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
law [Mon, 27 Jan 2014 16:33:39 +0000 (16:33 +0000)]
PR bootstrap/59934
* expmed.h (expmed_mode_index): Rework so that analysis and optimziers
know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
reached.
charlet [Mon, 27 Jan 2014 16:31:19 +0000 (16:31 +0000)]
2014-01-27 Ben Brosgol <brosgol@adacore.com>
* gnat_rm.texi: Minor clarifications.
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
about call that is generated as part of an Initial_Condition
check.
* sem_prag.adb: Minor spelling correction.
charlet [Mon, 27 Jan 2014 16:28:28 +0000 (16:28 +0000)]
2014-01-27 Robert Dewar <dewar@adacore.com>
* sem_prag.adb (Set_Convention_From_Pragma): Check that
convention Ghost can only apply to functions.
* einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
jason [Mon, 27 Jan 2014 13:57:39 +0000 (13:57 +0000)]
Core DR 475
PR c++/41174
PR c++/59224
* libsupc++/eh_throw.cc (__cxa_throw): Set uncaughtExceptions.
* libsupc++/eh_alloc.cc (__cxa_allocate_dependent_exception)
(__cxa_allocate_exception): Don't set it here.
danglin [Sun, 26 Jan 2014 16:30:27 +0000 (16:30 +0000)]
* config/pa/pa.md (call): Generate indirect long calls to non-local
functions when outputing 32-bit code.
(call_value): Likewise except for special call to buggy powf function.
danglin [Sun, 26 Jan 2014 16:07:28 +0000 (16:07 +0000)]
* config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
portable runtime and PIC indirect calls.
(pa_output_indirect_call): Remove unnecessary nop from portable runtime
and PIC call sequences. Use ldo instead of blr to set return register
in PIC call sequence.