2015-10-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Find_Corresponding_Spec): Reject a subprogram
	body whose signature is type conformant with a previous expression
	function.

2015-10-26  Bob Duff  <duff@adacore.com>

	* treepr.adb: Code clean up.

From-SVN: r229326

freeze.adb (Check_Component_Storage_Order): Skip a record component if it has Complex_Representation.

2015-10-26  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.adb (Check_Component_Storage_Order): Skip a record
	component if it has Complex_Representation.
	(Freeze_Record_Type): If the type has Complex_Representation, skip the
	regular treatment of Scalar_Storage_Order attribute and instead issue
	a warning if it is present.

From-SVN: r229325

2015-10-26  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-structalias.c (make_restrict_var_constraints): New function,
	factored out of ...
	(intra_create_variable_infos): ... here.

From-SVN: r229324

2015-10-26  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-structalias.c (intra_create_variable_infos): Add
	restrict_pointer_p and recursive_restrict_p variables.

From-SVN: r229323

2015-10-26  Tom de Vries  <tom@codesourcery.com>

	* tree-ssa-structalias.c (intra_create_variable_infos): Inline
	get_vi_for_tree call.

From-SVN: r229322

2015-10-26  Bob Duff  <duff@adacore.com>

	* sem_ch13.adb (Check_Iterator_Functions): For a Default_Iterator
	aspect, make sure an implicitly declared interpretation is
	overridden by an explicit one.
	* sem_util.ads: Update comment.

2015-10-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch7.adb, sem_ch6.adb (Analyze_Subprogram_Body_Helper): Only source
	bodies should "freeze" the contract of the nearest enclosing
	package body.

From-SVN: r229321

	* adaint.c (__gnat_lwp_self): Replace current implementation re-using
	the Linux one, which uses an __NR_gettid syscall rather than
	pthread_self.

2015-10-26  Arnaud Charlet  <charlet@adacore.com>

	* sinfo.ads, exp_ch3.adb (Build_Array_Init_Proc,
	Build_Record_Init_Proc): Do not inline init procs when
	Modify_Tree_For_C is True.

2015-10-26  Bob Duff  <duff@adacore.com>

	* errout.ads: Minor comment fix.
	* einfo.ads: Minor style fix.

2015-10-26  Bob Duff  <duff@adacore.com>

	* sem_ch3.adb (Derive_Interface_Subprogram): Fix
	Is_Abstract_Subprogram, which might have been calculated
	incorrectly, because we're passing Ultimate_Alias (Subp) (and
	its dispatching type) to Derive_Subprogram, instead of the true
	parent subprogram and type.

2015-10-26  Bob Duff  <duff@adacore.com>

	* sem_ch13.adb (Check_Iterator_Functions): When
	printing the "default iterator must be unique" error message,
	also print references to the places where the duplicates are
	declared. This makes the message clearer.

From-SVN: r229320

2015-10-26  Christophe Lyon  <christophe.lyon@linaro.org>

	* gfortran.dg/chmod_1.f90: Add suffix to the temporary filename to
	make it unique per testcase.
	* gfortran.dg/chmod_2.f90: Likewise.
	* gfortran.dg/chmod_3.f90: Likewise.
	* gfortran.dg/direct_io_8.f90: Likewise.
	* gfortran.dg/f2003_inquire_1.f03: Likewise.
	* gfortran.dg/f2003_io_1.f03: Likewise.
	* gfortran.dg/f2003_io_2.f03: Likewise.
	* gfortran.dg/f2003_io_8.f03: Likewise.
	* gfortran.dg/inquire_size.f90: Likewise.
	* gfortran.dg/namelist_66.f90: Likewise.
	* gfortran.dg/namelist_82.f90: Likewise.
	* gfortran.dg/namelist_87.f90: Likewise.
	* gfortran.dg/open_negative_unit_1.f90: Likewise.
	* gfortran.dg/open_new.f90: Likewise.
	* gfortran.dg/stat_1.f90: Likewise.
	* gfortran.dg/stat_2.f90: Likewise.
	* gfortran.dg/streamio_15.f90: Likewise.
	* gfortran.dg/unf_read_corrupted_1.f90: Likewise.

From-SVN: r229319

2015-10-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Formal_Package_Declaration): Do not set
	Box_Present when the formal part is (others => <>) even though
	it is equivalent to a formal part (<>), because ASIS tools depend
	on the syntactic setting of this flag.

2015-10-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch13.adb: Minor reformatting.
	* einfo.ads: Minor typo.

2015-10-26  Joel Brobecker  <brobecker@adacore.com brobecker>

	* adaint.c (__gnat_open_new_temp): Use mkstemp on Android.

From-SVN: r229318

	PR middle-end/67989
	* optabs.c (expand_atomic_compare_and_swap): Handle case when
	ptarget_oval or ptarget_bool are const0_rtx.

	* g++.dg/pr67989.C: New test.

From-SVN: r229317

2015-10-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Formal_Package_Declaration): Code clean up.
	* sem_ch13.adb (Check_Inherited_Indexing): New inner procedure
	of Check_Indexing_Functions, to verify that a derived type with an
	Indexing aspect is not inheriting such an aspect from an ancestor.
	(Check_Indexing_Functions): Call Check_Inherited_Indexing within
	an instance.

From-SVN: r229316

	* gfortran.dg/streamio_4.f90, gfortran.dg/streamio_5.f90,
	* gfortran.dg/streamio_6.f90, gfortran.dg/streamio_7.f90,
	* gfortran.dg/streamio_10.f90, gfortran.dg/streamio_12.f90: Add
	suffix to the temporary filename to make it unique per testcase.

From-SVN: r229315

2015-10-26  Gary Dismukes  <dismukes@adacore.com>
        
        * a-reatim.adb, contracts.adb, contracts.ads: Minor reformatting and
        typo corrections.

2015-10-26  Ed Schonberg  <schonberg@adacore.com>
        
        * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Do not
        recheck the consistency betwen the freeze point and the end of
        declarations for the expression in an aspect specification,
        because it was done already in the analysis of the generic.
        Furthermore, the delayed analysis of an aspect of the instance
        may produce spurious errors when the generic is a child unit
        that references entities in the parent (which might not be in
        scope at the freeze point of the instance).

2015-10-26  Yannick Moy  <moy@adacore.com>
        
        * sem_res.adb (Resolve_Call): Issue info message
        instead of warning when call cannot be inlined in GNATprove mode.

2015-10-26  Arnaud Charlet  <charlet@adacore.com>
        
        * exp_ch6.adb (Build_Procedure_Form): Use _result as the
        name of the extra parameter, cleaner than a random temp name.
        * gnat1drv.adb (Gnat1drv): Code clean up.

From-SVN: r229314

2015-10-26  Christian Bruel  <christian.bruel@st.com>

	* function.h (MINIMUM_METHOD_BOUNDARY): New macro.
	* cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY.
	* cp/method.c (implicitly_declare_fn): Likewise.
	* cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting.
	* java/class.c (add_method_1): Likewise.

From-SVN: r229313

2015-10-26  Richard Biener  <rguenther@suse.de>

	* alloc-pool.h (base_pool_allocator): Use placement new.
	(base_pool_allocator::remove): Likewise.  Compute size outside of
	flag_checking.

From-SVN: r229312

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* builtins.c (do_real_to_int_conversion): New function.
	(fold_fixed_mathfn, fold_builtin_int_roundingfn): Delete.
	(fold_builtin_1): Handle constant {i,l,ll}{ceil,floor,round}{f,,l}
	arguments here.
	* match.pd: Add rules previously handled by fold_fixed_mathfn
	and fold_builtin_int_roundingfn.

gcc/testsuite/
	* gcc.dg/torture/builtin-minmax-1.c: Don't run at -O0.

From-SVN: r229311

No functional change.  This should be a slight readability improvement
on its own, but becomes more important with the next patch.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
	* match.pd: Use macros to define built-in operator lists.

From-SVN: r229310

From-SVN: r229309

This required reinstating support for captures in the result
of a simplification.  That part (genmatch.c) is by Richard B.

Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi.

gcc/
2015-10-20  Richard Sandiford  <richard.sandiford@arm.com>
	    Richard Biener  <rguenther@suse.de>

	* genmatch.c (dt_simplify::gen): Skip captures that are
	part of the result.
	(parser::parse_expr): Allow captures in results too.
	* builtins.c (fold_builtin_cexp): Delete.
	(fold_builtin_1): Handle constant cexp arguments here.
	* match.pd: Fold cexp(x+yi) to exp(x) * cexpi(y).

Co-Authored-By: Richard Biener <rguenther@suse.de>

From-SVN: r229308

gcc/
	* alloc-pool.h (base_pool_allocator::initialize, ::allocate): Remove
	conditional compilation.
	(base_pool_allocator::remove): Use flag_checking.

From-SVN: r229307

From-SVN: r229306

2015-01-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/67171
	* trans-array.c (structure_alloc_comps): On deallocation of
	class components, reset the vptr to the declared type vtable
	and reset the _len field of unlimited polymorphic components.
	*trans-expr.c (gfc_find_and_cut_at_last_class_ref): Bail out on
	allocatable component references to the right of part reference
	with non-zero rank and return NULL.
	(gfc_reset_vptr): Simplify this function by using the function
	gfc_get_vptr_from_expr. Return if the vptr is NULL_TREE.
	(gfc_reset_len): If gfc_find_and_cut_at_last_class_ref returns
	NULL return.
	* trans-stmt.c (gfc_trans_allocate): Rely on the use of
	gfc_trans_assignment if expr3 is a variable expression since
	this deals correctly with array sections.

2015-01-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/67171
	* gfortran.dg/allocate_with_source_12.f03: New test

	PR fortran/61819
	* gfortran.dg/allocate_with_source_13.f03: New test

	PR fortran/61830
	* gfortran.dg/allocate_with_source_14.f03: New test

From-SVN: r229303

	* config/pa/som.h (EH_FRAME_THROUGH_COLLECT2): Define.

From-SVN: r229302

	PR middle-end/68079
	* dojump.c (do_compare_and_jump): Canonicalize both function and
	method types.

From-SVN: r229299

	* g++.dg/Wno-frame-address.C: Skip on hppa*-*-*.

From-SVN: r229298

re PR target/68084 (Inverted conditions generated for x86 inline assembly "flag output constraints")

	PR target/68084
	* config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
	for =@ccae.

testsuite/ChangeLog:

	PR target/68084
	* gcc.target/i386/pr68084.c: New test.

From-SVN: r229296

PR fortran/66927.

From-SVN: r229295

gcc/fortran/ChangeLog:

2015-10-25  Andre Vehreschild  <vehre@gcc.gnu.org>

	PR fortran/66927
	PR fortran/67044
	* trans-array.c (build_array_ref): Modified call to 
	gfc_get_class_array_ref to adhere to new interface.
	(gfc_conv_expr_descriptor): For one-based arrays that
	are filled by a loop starting at one the start index of the
	source array has to be mangled into the offset.
	* trans-expr.c (gfc_get_class_array_ref): When the tree to get
	the _data component is present already, add a way to supply it.
	(gfc_copy_class_to_class): Allow to copy to a derived type also.
	* trans-stmt.c (gfc_trans_allocate): Do not conv_expr_descriptor
	for functions returning	a class or derived object. Get the
	reference instead.
	* trans.h: Interface change of gfc_get_class_array_ref.

gcc/testsuite/ChangeLog:

2015-10-25  Andre Vehreschild  <vehre@gmx.de>

	PR fortran/66927
	PR fortran/67044
	* gfortran.dg/allocate_with_source_10.f08: New test.
	* gfortran.dg/allocate_with_source_11.f08: New test.
	* gfortran.dg/class_array_15.f03: Changed count of expected
	_builtin_frees to 11. One step of temporaries is spared, therefore
	the allocatable component of that temporary is not to be freeed.

From-SVN: r229294

From-SVN: r229293

	* include/std/functional (__invoke_impl): New overloads.
	(__invoke): Replace with a single function calling __invoke_impl.
	(invoke): Add C++17 std::invoke.
	(reference_wrapper::operator()): Qualify call to __invoke.
	(_Mem_fn_traits_base, _Mem_fn_traits): Remove unused typedefs.
	(_Mem_fn_base): Remove unused typedefs and implement call operator in
	terms of __invoke.
	* include/std/future (__future_base::_Async_state_commonV2): Do not
	pass reference_wrapper as object argument to call_once.
	* include/std/type_traits (result_of): Define nested __invoke_type.
	Handle reference_wrapper as per LWG 2219.
	* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error directives.
	* testsuite/20_util/function_objects/mem_fn/55463.cc: Remove tests
	using member functions of reference_wrapper.

From-SVN: r229290

	* include/std/future (async): Use deferred function on exception.
	* testsuite/30_threads/async/except.cc: New.

From-SVN: r229289

2015-10-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/68055
	* decl.c (gfc_match_decl_type_spec): Check for valid kind in old-style
	declarations.

2015-10-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/68055
	* gfortran.dg/pr68055.f90: New case.

From-SVN: r229288

2015-10-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/67805
	* array.c (gfc_match_array_constructor): Check for error from type
	spec matching.
	* decl.c (char_len_param_value): Check for valid of charlen parameter.
	Reap dead code dating to 2008.
	match.c (gfc_match_type_spec): Special case the keyword use in REAL.

2015-10-24  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/67805
	* gfortran.dg/pr67805.f90: New testcase.
	* gfortran.dg/array_constructor_26.f03: Update testcase.
	* gfortran.dg/array_constructor_27.f03: Ditto.
	* gfortran.dg/char_type_len_2.f90: Ditto.
	* gfortran.dg/pr67802.f90: Ditto.
	* gfortran.dg/used_before_typed_3.f90: Ditto.

From-SVN: r229287

	* gcc-interface/utils2.c (build_binary_op): Tweak formatting.
	(build_unary_op): Likewise.

From-SVN: r229284

	DR 1518
	DR 1630
	PR c++/54835
	PR c++/60417
	* call.c (convert_like_real): Value-initialization can't use
	explicit constructors in C++11 and up.

From-SVN: r229283

From-SVN: r229282

	PR ipa/pr67600
	* ipa-polymorphic-call.c
	(ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
	instance offset with offset of outer type.
	* g++.dg/torture/pr67600.C: New testcase.

From-SVN: r229279

From-SVN: r229278

This patch fixes a compile-time regression that was originally introduced by the fix for PR64111, in GCC 4.9.3.

This patch fixes a compile-time regression that was originally
introduced by the fix for PR64111, in GCC 4.9.3.
gcc/ChangeLog:

2015-10-23  Caroline Tice  <cmtice@google.com>

        (from Richard Biener)
        * tree.c (int_cst_hasher::hash):  Replace XOR with more efficient
        call to iterative_hash_host_wide_int.

From-SVN: r229277

        * config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
        Define as yes.

From-SVN: r229276