PR libstdc++/44436 (partial)

2010-10-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/44436 (partial)
* include/bits/hashtable.h (_Hashtable<>::insert(value_type&&),
insert(_Pair&&), insert(const_iterator, value_type&&),
insert(const_iterator, _Pair&&)): Add.
(_M_allocate_node, _M_insert, _M_insert_bucket): Templatize.
* include/bits/hashtable_policy.h (__detail::_Select1st): Add; use
it throughout.
(_Map_base<>::operator[](_Key&&)): Add.
* include/bits/unordered_map.h: Use __detail::_Select1st throughout.
* include/debug/unordered_map: Update.
* include/debug/unordered_set: Likewise.
* include/profile/unordered_map: Likewise.
* include/profile/unordered_set: Likewise.
* testsuite/util/testsuite_rvalref.h (struct hash<rvalstruct>): Add;
minor tweaks throughout, use deleted special members.
* testsuite/23_containers/unordered_map/insert/map_single_move-1.cc:
New.
* testsuite/23_containers/unordered_map/insert/map_single_move-2.cc:
Likewise.
* testsuite/23_containers/unordered_map/insert/array_syntax_move.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/insert/
multimap_single_move-1.cc: Likewise.
* testsuite/23_containers/unordered_multimap/insert/
multimap_single_move-2.cc: Likewise.
* testsuite/23_containers/unordered_set/insert/set_single_move.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/insert/
multiset_single_move.cc: Likewise.

* testsuite/23_containers/unordered_map/insert/array_syntax.cc:
Minor cosmetic changes.

From-SVN: r166030

arm.c (const_ok_for_arm): Support 0xXY00XY00 pattern constants in thumb2.

2010-10-28  Andrew Stubbs  <ams@codesourcery.com>

gcc/
* config/arm/arm.c (const_ok_for_arm): Support 0xXY00XY00 pattern
constants in thumb2.

From-SVN: r166029

configure.ac: Rewrite DGUX check to use GC_CFLAGS, and -O0 check to remove the need for MY_CFLAGS.

2010-10-28  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Rewrite DGUX check to use GC_CFLAGS, and -O0 check
to remove the need for MY_CFLAGS.
* Makefile.am: Do not use @...@ substitutions.  Use AM_CXXFLAGS,
AM_CFLAGS and AM_LDFLAGS instead of redefining LTCOMPILE and LINK.
Use "override" to disable -O2 when required.
* configure: Regenerate.
* Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.

From-SVN: r166028

combine.c (set_nonzero_bits_and_sign_copies): Use unsigned arithmetics in masking operations.

* combine.c (set_nonzero_bits_and_sign_copies): Use unsigned
arithmetics in masking operations.
(contains_muldiv): Likewise.
(try_combine): Likewise.
(find_split_point): Likewise.
(combine_simplify_rtx): Likewise.
(simplify_if_then_else): Likewise.
(simplify_set): Likewise.
(expand_compound_operation): Likewise.
(expand_field_assignment): Likewise.
(make_extraction): Likewise.
(extract_left_shift): Likewise.
(make_compound_operation): Likewise.
(force_to_mode): Likewise.
(make_field_assignment): Likewise.
(reg_nonzero_bits_for_combine): Likewise.
(simplify_shift_const_1): Likewise.
(simplify_comparison): Likewise.

From-SVN: r166027

Daily bump.

From-SVN: r166026

checking in Nathan's patch because I accidently checked in part of it with my earlier patch.

checking in Nathan's patch because I accidently checked in part of it
with my earlier patch.  Also adding ChangeLog entry I forgot.

2010-10-27  Nathan Froyd  <froydnj@codesourcery.com>

        * config/ia64/ia64-protos.h (ia64_function_arg): Delete.
        (ia64_function_arg_advance): Delete.
        * config/ia64/ia64.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Delete.
        (FUNCTION_ARG_ADVANCE): Delete.
        * config/ia64/ia64.c (ia64_function_arg): Rename to...
        (ia64_function_arg_1): ...this.  Make static.  Take const_tree and
        bool arguments.
        (ia64_function_arg, ia64_function_incoming_arg): New functions.
        (ia64_function_arg_advance): Make static.  Take a const_tree and
        a bool.
        (TARGET_FUNCTION_ARG, TARGET_FUNCTION_INCOMING_ARG): Define.
        (TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r166022

tm.texi.in (TARGET_GET_RAW_RESULT_MODE): New.

2010-10-27  Steve Ellcey  <sje@cup.hp.com>

* doc/tm.texi.in (TARGET_GET_RAW_RESULT_MODE): New.
(TARGET_GET_RAW_ARG_MODE): New.
* doc/tm.texi: Regenerate.
* target.def (get_raw_result_mode): New.
(get_raw_arg_mode): New.
* targhooks.c (default_get_reg_raw_mode): New.
* targhooks.h (default_get_reg_raw_mode): New.
* builtins.c (apply_args_size): Use targetm.calls.get_raw_arg_mode.
(apply_result_size): Ditto.
* config/ia64/ia64.c (ia64_get_reg_raw_mode): New.
(TARGET_GET_RAW_RESULT_MODE): Define.
(TARGET_GET_RAW_ARG_MODE): Ditto.

From-SVN: r166021

c-common.c (c_common_reswords): Add __is_literal_type.

gcc/c-family/
* c-common.c (c_common_reswords): Add __is_literal_type.
* c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
gcc/cp/
* cp-tree.h (cp_trait_kind): Add CPTK_IS_LITERAL_TYPE.
* cxx-pretty-print.c (pp_cxx_trait_expression): Handle it.
* semantics.c (trait_expr_value, finish_trait_expr): Likewise.
* parser.c (cp_parser_primary_expression): Handle RID_IS_LITERAL_TYPE.
(cp_parser_trait_expr): Likewise.
libstdc++-v3/
* include/std/type_traits (is_literal_type): New.

From-SVN: r166020

c-common.c (check_case_value): Remove special C++ code.

c-family/
* c-common.c (check_case_value): Remove special C++ code.
cp/
* decl.c (finish_case_label): Use decl_constant_value.

From-SVN: r166019

re PR fortran/46161 ([OOP] Invalid: Passing non-polymorphic to allocatable polymorphic dummy)

2010-10-27  Janus Weil  <janus@gcc.gnu.org>

PR fortran/46161
* interface.c (compare_allocatable): Handle polymorphic allocatables.
(compare_parameter): Add two error messages for polymorphic dummies.

2010-10-27  Janus Weil  <janus@gcc.gnu.org>

PR fortran/46161
* gfortran.dg/class_dummy_3.f03: New.

From-SVN: r166018

trans.c (gigi): Fix formatting issues.

* gcc-interface/trans.c (gigi): Fix formatting issues.
(build_raise_check): Likewise.
(gnat_to_gnu): Likewise.
* gcc-interface/utils2.c (build_call_raise_range): Likewise.
(build_call_raise_column): Likewise.

From-SVN: r166017

sol2-unwind.h (sparc64_fallback_frame_state): Adjust for newer Solaris 10 release.

* config/sparc/sol2-unwind.h (sparc64_fallback_frame_state): Adjust
for newer Solaris 10 release.
(sparc_fallback_frame_state): Likewise.

From-SVN: r166015

method.c (synthesized_method_walk): Track constexprness too.

* method.c (synthesized_method_walk): Track constexprness too.
(process_subob_fn, walk_field_subobs): Likewise.
(implicitly_declare_fn): Set DECL_DECLARED_CONSTEXPR_P.
(defaulted_late_check): Handle DECL_DECLARED_CONSTEXPR_P.
* class.c (add_implicitly_declared_members): Handle
constexpr default ctor.

Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r166014

parser.c (cp_parser_ctor_initializer_opt_and_function_body): Make sure a constexpr ctor has an empty body.

* parser.c (cp_parser_ctor_initializer_opt_and_function_body):
Make sure a constexpr ctor has an empty body.
* class.c (type_has_constexpr_default_constructor): New.
* cp-tree.h: Declare it.
* init.c (perform_member_init): Complain about uninitialized
member in constexpr ctor.
(emit_mem_initializers): And uninitialized base.
* decl.c (check_tag_decl): Fix typo.

* semantics.c (valid_type_in_constexpr_fundecl_p): New fn.
(is_valid_constexpr_fn): New fn.
(validate_constexpr_fundecl): Use it.
* decl.c (validate_constexpr_redeclaration): New.
(duplicate_decls): Use it.
(cp_finish_decl): Call validate_constexpr_fundecl and
ensure_literal_type_for_constexpr_object here.
(start_decl): Not here.  Don't ICE on constexpr reference.
(check_for_uninitialized_const_var): Don't handle constexpr specially.
(grokfndecl): Set DECL_DECLARED_CONSTEXPR_P.
(check_static_variable_definition): Give friendly message about
missing constexpr.
(grokdeclarator): Complain about typedef and volatile with constexpr.
Reorganize.  Give sorry about non-static data members in C++0x mode.
(start_preparsed_function): Check validate_constexpr_fundecl here.
(check_function_type): Not here.
* decl2.c (finish_static_data_member_decl): Don't complain about
in-class init.
* parser.c (CP_PARSER_FLAGS_ONLY_TYPE_OR_CONSTEXPR): New.
(cp_parser_condition): Pass it to cp_parser_decl_specifier_seq.
(cp_parser_decl_specifier_seq): Handle it.
(cp_parser_explicit_instantiation): Diagnose inline and constexpr.

Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r166013

class.c (check_bases): Propagate non-literality.

* class.c (check_bases): Propagate non-literality.
(check_field_decls): Likewise.
(finalize_literal_type_property): New.
(check_bases_and_members): Call it.
* cp-tree.h (TYPE_HAS_CONSTEXPR_CTOR): New.
(lang_type_class): Add has_constexpr_ctor field.
(DECL_DECLARED_CONSTEXPR_P): Strip template.
* decl.c (grok_special_member_properties): Set
TYPE_HAS_CONSTEXPR_CTOR.

Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r166012

call.c (build_integral_nontype_arg_conv): New.

* call.c (build_integral_nontype_arg_conv): New.
* cp-tree.h: Declare it.
* pt.c (convert_nontype_argument): Use it.

From-SVN: r166011

* error.c (dump_simple_decl): Print constexpr.

From-SVN: r166010

* cvt.c (build_up_reference): Use target_type for the temporary var.

From-SVN: r166009

* except.c (build_throw): Set EXPR_LOCATION.

From-SVN: r166008

* tree.c (build_cplus_new): Handle CONSTRUCTOR.

From-SVN: r166007

semantics.c (finish_compound_stmt): Avoid creating an unnecessary BIND_EXPR.

* semantics.c (finish_compound_stmt): Avoid creating an
unnecessary BIND_EXPR.

From-SVN: r166006

call.c (convert_like_real): Don't check narrowing if the element is also an initializer-list.

* call.c (convert_like_real): Don't check narrowing if the element
is also an initializer-list.

From-SVN: r166005

gimplify.c (gimplify_decl_expr): Handle anonymous artificial variables sooner.

* gimplify.c (gimplify_decl_expr): Handle anonymous artificial
variables sooner.

From-SVN: r166004

haifa-sched.c (ISSUE_POINTS): Remove.

* haifa-sched.c (ISSUE_POINTS): Remove.
(max_issue): Don't issue more than issue_rate instructions.

Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>
From-SVN: r166002

Replace UNSPEC_STACK_CHECK with UNSPECV_SPLIT_STACK_RETURN.

2010-10-27  Ian Lance Taylor  <iant@google.com>

PR target/46197
* config/i386/i386.md (UNSPECV_SPLIT_STACK_RETURN): New.
(split_stack_return): Replace UNSPEC_STACK_CHECK with
UNSPECV_SPLIT_STACK_RETURN.

From-SVN: r166001

Add -mvzeroupper to x86.

gcc/

2010-10-27  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386-protos.h (init_cumulative_args): Add an int.

* config/i386/i386.c (block_info): New.
(BLOCK_INFO): Likewise.
(call_avx256_state): Likewise.
(check_avx256_stores): Likewise.
(move_or_delete_vzeroupper_2): Likewise.
(move_or_delete_vzeroupper_1): Likewise.
(move_or_delete_vzeroupper): Likewise.
(use_avx256_p): Likewise.
(function_pass_avx256_p): Likewise.
(flag_opts): Add -mvzeroupper.
(ix86_option_override_internal): Turn on MASK_VZEROUPPER by
default for TARGET_AVX.  Turn off MASK_VZEROUPPER if TARGET_AVX
is disabled.
(ix86_function_ok_for_sibcall): Disable sibcall if we need to
generate vzeroupper.
(init_cumulative_args): Add an int to indicate caller.  Set
use_avx256_p, callee_return_avx256_p and caller_use_avx256_p
based on return type.
(ix86_function_arg): Set use_avx256_p, callee_pass_avx256_p and
caller_pass_avx256_p based on argument type.
(ix86_expand_epilogue): Emit vzeroupper if 256bit AVX register
is used, but not returned by caller.
(ix86_expand_call): Emit vzeroupper if 256bit AVX register is
used.
(ix86_local_alignment): Set use_avx256_p if 256bit AVX register
is used.
(ix86_minimum_alignment): Likewise.
(ix86_expand_special_args_builtin): Set target to
GEN_INT (vzeroupper_intrinsic) for CODE_FOR_avx_vzeroupper.
(ix86_reorg): Run the vzeroupper optimization if needed.

* config/i386/i386.h (ix86_args): Add caller.
(INIT_CUMULATIVE_ARGS): Updated.
(machine_function): Add use_vzeroupper_p, use_avx256_p,
caller_pass_avx256_p, caller_return_avx256_p,
callee_pass_avx256_p and callee_return_avx256_p.

* config/i386/i386.opt (-mvzeroupper): New.

* config/i386/predicates.md (vzeroupper_operation): Removed.

* config/i386/sse.md (avx_vzeroupper): Removed.
(*avx_vzeroupper): Removed.
(avx_vzeroupper): New.

* doc/invoke.texi: Document -mvzeroupper.

gcc/testsuite/

2010-10-27  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.target/i386/avx-vzeroupper-1.c: Add -mtune=generic.
* gcc.target/i386/avx-vzeroupper-2.c: Likewise.

* gcc.target/i386/avx-vzeroupper-3.c: New.
* gcc.target/i386/avx-vzeroupper-4.c: Likewise.
* gcc.target/i386/avx-vzeroupper-5.c: Likewise.
* gcc.target/i386/avx-vzeroupper-6.c: Likewise.
* gcc.target/i386/avx-vzeroupper-7.c: Likewise.
* gcc.target/i386/avx-vzeroupper-8.c: Likewise.
* gcc.target/i386/avx-vzeroupper-9.c: Likewise.
* gcc.target/i386/avx-vzeroupper-10.c: Likewise.
* gcc.target/i386/avx-vzeroupper-11.c: Likewise.
* gcc.target/i386/avx-vzeroupper-12.c: Likewise.
* gcc.target/i386/avx-vzeroupper-13.c: Likewise.
* gcc.target/i386/avx-vzeroupper-14.c: Likewise.

From-SVN: r166000

t-mingw32 (SHLIB_LC): Add -lmingwthrd.

* config/i386/t-mingw32 (SHLIB_LC): Add -lmingwthrd.
* config/i386/t-mingw-w32 (SHLIB_LC): Likewise.
* config/i386/t-mingw-w64 (SHLIB_LC): Likewise.

From-SVN: r165999

w32-unwind.h (i386_w32_fallback_frame_state): Fix regnum of EBP.

* config/i386/w32-unwind.h (i386_w32_fallback_frame_state): Fix regnum
of EBP.  Do not restore reg #9.  Remove +1 adjustment to EIP and set
fs->signal_frame instead.

Co-Authored-By: Olivier Hainque <hainque@adacore.com>
From-SVN: r165998

In gcc/: 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-parser.c (c_parser_objc_at_property_declaration): Recognize
        RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC.
        Do not use objc_set_property_attr, but use local variables
        instead.  Detect repeated usage of setter, getter and ivar
        attributes.  Improved error processing when a setter name does not
        end in ':'.  Do not check for CPP_CLOSE_PAREN after we determined
        that the token is a keyword.  Updated call to
        objc_add_property_declaration.

In gcc/cp/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * parser.c (cp_parser_objc_at_property_declaration): Recognize
        RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC.
        Do not use objc_set_property_attr, but use local variables
        instead.  Detect repeated usage of setter, getter and ivar
        attributes.  Improved error processing when a setter name does not
        end in ':'.  Do not check for CPP_CLOSE_PAREN after we determined
        that the token is a keyword.  Updated call to
        objc_add_property_declaration.

In gcc/c-family/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
        RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
        and RID_LAST_PATTR.
        (objc_add_property_declaration): Added additional arguments.
        (objc_property_attribute_kind): Removed.
        (objc_set_property_attr): Removed.
        * c-common.c (c_common_reswords): Added readwrite, assign, retain,
        copy and nonatomic.
        * stub-objc.c (objc_add_property_declaration): Added additional
        arguments.
        (objc_set_property_attr): Removed.

In gcc/objc/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_add_property_declaration): Added arguments to
        pass the various property attributes that were parsed with the
        property declaration.  Process arguments to determine the final
        property attributes and produce error messages as appropriate.
        Added temporary code to keep the compiler silent about variables
        set but not used - for new attributes that are only checked but
        have no effect yet.
        (property_readonly): Removed.
        (property_setter): Removed.
        (property_getter): Removed.
        (property_ivar): Removed.
        (property_copies): Removed.
        (objc_set_property_attr): Removed.
        * objc-act.h (enum property_assign_semantics): New.

In gcc/testsuite/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * obj-c.dg/property/at-property-4.m: New.
        * obj-c++.dg/property/at-property-4.mm: New.
        * obj-c++.dg/property/property-neg-5.m: Updated testcase for
        updates in warning.
        * obj-c++.dg/property/property-neg-5.mm: Updated testcase for
        updates in warning.

From-SVN: r165997

In gcc/: 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-parser.c (c_parser_objc_at_property): Renamed to
        c_parser_objc_at_property_declaration.  Updated calls to
        objc_add_property_variable, now objc_add_property_declaration.
        Code rewritten to be much more robust in recovering from syntax
        errors.  Added comments.
        (c_parser_objc_property_attrlist): Removed.
        (c_parser_external_declaration): Updated calls to
        c_parser_objc_at_property, now
        c_parser_objc_at_property_declaration.
        (c_parser_objc_methodprotolist): Same change.

In gcc/c-family/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-common.h (objc_add_property_variable): Renamed to
        objc_add_property_declaration.  Added location argument.
        * stub-objc.c (objc_add_property_variable): Same change.

In gcc/cp/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * parser.c (cp_parser_objc_property_decl): Renamed to
        cp_parser_objc_struct_declaration.  Return the parsed trees
        instead of calling objc_add_property_variable directly.  Detect
        missing or invalid declspecs.  Implemented attributes.  Do not eat
        the ';' at the end.  Exit loop whenever a non-comma is parsed, not
        just EOF.
        (cp_parser_objc_at_property): Renamed to
        cp_parser_objc_at_property_declaration.  Updated calls to
        objc_add_property_variable, now objc_add_property_declaration, and
        to cp_parser_objc_property_decl, now
        cp_parser_objc_struct_declaration.  Rewritten all code to be more
        robust in dealing with syntax errors, and almost identical to the
        one in c_parser_objc_at_property_declaration.
        (cp_parser_objc_property_attrlist): Removed.
        (cp_parser_objc_method_prototype_list): Updated call to
        cp_parser_objc_at_property.
        (cp_parser_objc_method_definition_list): Same change.
        (cp_parser_objc_class_ivars): Detect a number of invalid
        declarations of instance variables and produce errors when they
        are found.

In gcc/objc/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_add_property_variable): Renamed to
        objc_add_property_declaration.  Added location argument.  Updated
        warnings and errors to use it.  Use error, not fatal_error, if a
        property declaration is found outside an interface or
        implementation context.

In gcc/testsuite/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/property/at-property-1.m: New.
        * objc.dg/property/at-property-2.m: New.
        * objc.dg/property/at-property-3.m: New.
        * objc.dg/ivar-invalid-type-1.m: New.
        * obj-c++.dg/property/at-property-1.mm: New.
        * obj-c++.dg/property/at-property-2.mm: New.
        * obj-c++.dg/property/at-property-3.mm: New.
        * obj-c++.dg/ivar-invalid-type-1.mm: New.
        * objc.dg/property/property-neg-6.m: Updated testcase for updates
        in error reporting.

From-SVN: r165996

Put back unspec_volatile on split_stack_return.

2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.md (split_stack_return): Put back
unspec_volatile.

From-SVN: r165995

Daily bump.

From-SVN: r165994

ipa.c (process_references): Enqueue all referenced nodes; mark as reachable only non-external nodes.

* ipa.c (process_references): Enqueue all referenced nodes;
mark as reachable only non-external nodes.
(cgraph_remove_unreachable_nodes): All referenced nodes should
be enqueued; remove bogues node->needed check.

From-SVN: r165990

* cgraphbuild.c (build_cgraph_edges): Use ipa-reference to represent OMP.

From-SVN: r165989

ipa.c (process_references): Enqueue all referenced nodes; mark as reachable only non-external nodes.

* ipa.c (process_references): Enqueue all referenced nodes;
mark as reachable only non-external nodes.
(cgraph_remove_unreachable_nodes): All referenced nodes should
be enqueued; remove bogues node->needed check.

From-SVN: r165988

Replace unspec_volatile with unspec in split_stack_return.

From-SVN: r165987

Add missing testcase.

From-SVN: r165986

lto.c (add_cgraph_node_to_partition, [...]): Add debug info.

* lto.c (add_cgraph_node_to_partition,
add_varpool_node_to_partition): Add debug info.
(lto_1_to_1_map, lto_balanced_map): Do not re-add already
partitioned nodes.
(do_whole_program_analysis): Set function flags before dumping.

From-SVN: r165984

revert: pt.c (lookup_template_class): push_tinst_level around call to coerce_template_parms.

Revert
* pt.c (lookup_template_class): push_tinst_level around call to
coerce_template_parms.

From-SVN: r165982

re PR fortran/46010 (I/O: Namelist-reading bug)

2010-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/46010
* gfortran.dg/namelist_66.f90: New test.
* gfortran.dg/fmt_t_6.f: Fix whitespace.

From-SVN: r165981

install.texi: Fix typo in --with-sysroot description.

2010-10-26  Jonathan Wakely  <jwakely.gcc@gmail.com>

* doc/install.texi: Fix typo in --with-sysroot description.

From-SVN: r165980

re PR fortran/46010 (I/O: Namelist-reading bug)

2010-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/46010
* io/list_read.c (nml_parse_qualifier): Add additional conditions for
setting the end index for loop specification. Fix some whitespace.
* io/write.c (write_default_char4): Const-ify the source argument.

From-SVN: r165979

ipa.c (cgraph_externally_visible_p, [...]): Use info provided by linker plugin.

* ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
Use info provided by linker plugin.

From-SVN: r165978

Patch by Ralf Wildenhues.

* aclocal.m4 (AC_LANG_FUNC_LINK_TRY(C)): Delete.
* configure: Regenerate.

From-SVN: r165977

tree.c (build_vec_init_expr): Split out from...

* tree.c (build_vec_init_expr): Split out from...
(build_array_copy): ...here.
* init.c (perform_member_init): Use it.
* cp-tree.h: Declare it.
* cp-gimplify.c (cp_gimplify_init_expr): Don't gimplify the slot for
VEC_INIT_EXPR and AGGR_INIT_EXPR here.  Drop pre/post parameters.
(cp_gimplify_expr): Handle array default-initialization via
VEC_INIT_EXPR.

From-SVN: r165976

varasm.c (constructor_static_from_elts_p): Don't require a CONSTRUCTOR to have elements to be suitable for static...

* varasm.c (constructor_static_from_elts_p): Don't require a
CONSTRUCTOR to have elements to be suitable for static
initialization.  Allow ARRAY_TYPE as well.

From-SVN: r165975

pt.c (lookup_template_class): push_tinst_level around call to coerce_template_parms.

* pt.c (lookup_template_class): push_tinst_level around call to
coerce_template_parms.

From-SVN: r165974

re PR fortran/42647 ([F03] Missed initialization/dealloc of allocatable scalar DT with allocatable component)

2010-10-26  Janus Weil  <janus@gcc.gnu.org>

PR fortran/42647
* trans.h (gfc_deallocate_scalar_with_status): New prototype.
* trans.c (gfc_deallocate_scalar_with_status): New function for
deallocation of allocatable scalars.
* trans-array.c (structure_alloc_comps): Call it here ...
* trans-decl.c (gfc_trans_deferred_vars): ... here ...
* trans-stmt.c (gfc_trans_deallocate): ... and here.

2010-10-26  Janus Weil  <janus@gcc.gnu.org>

PR fortran/42647
* gfortran.dg/allocatable_scalar_9.f90: Extended.
* gfortran.dg/allocatable_scalar_10.f90: New.
* gfortran.dg/class_19.f03: Extended.

From-SVN: r165973

re PR lto/45736 (ICE: in cgraph_remove_unreachable_nodes, at ipa.c:245 with -flto and attribute((constructor)))

PR middle-end/45736
* cgraph.c (cgraph_set_readonly_flag): Rename to...
(cgraph_set_const_flags) ... this one; get also looping argument;
clear constructor/destructor flags.
(cgraph_set_pure_flag): Likewise.
(cgraph_set_looping_const_or_pure_flag): Remove.
(cgraph_can_remove_if_no_direct_calls_and_refs): Do not try
to optimize away static ctors/dtors; it does not work on inline clones;
external functions can always be rmeoved.
(cgraph_will_be_removed_from_program_if_no_direct_calls): Assert on inline
clones; in LTO external functions always can go.
(cgraph_used_from_object_file_p): Handle EXTERNAL functions correctly.
(cgraph_mark_address_taken_node): Assert that we are not taking address of
inline clone.
(cgraph_can_remove_if_no_direct_calls_p): We always eventually remove
external functions.
* ipa-cp.c (ipcp_cloning_candidate_p): Do not clone functions with address taken.
(ipcp_initialize_node_lattices): Only local functions can be handled without cloning.
* cgraph.h (cgraph_set_readonly_flag,
cgraph_set_looping_const_or_pure_flag): Remove.
(cgraph_set_const_flag): Declare.
(cgraph_set_pure_flag): Update.
* ipa-pure-const (propagate_pure_const, local_pure_const): Update
flags setting code.
* ipa.c (cgraph_remove_unreachable_nodes): Fix formating; do not look at inline
clones; fix handling of external definitions.
(cgraph_postorder): Do not look at inline clones in the first pass.
(function_and_variable_visibility): Drop constructors/destructor
flags at pure and const functions.
* tree-profile.c (tree_profiling): Update.
* ipa-inline.c (cgraph_clone_inlined_nodes): Always clone functions with
address taken; external functions do not account to whole program size.
(cgraph_decide_inlining): Likewise; do not try to inline functions already
inlined.
* testsuite/gcc.dg/lto/pr45736_0.c: New function.

From-SVN: r165972

invoke.texi: Improve documentation of -fstrict-volatile-bitfields.

* doc/invoke.texi: Improve documentation of
-fstrict-volatile-bitfields.

From-SVN: r165971

re PR tree-optimization/46167 (ICE: SIGSEGV in flow_bb_inside_loop_p (cfgloop.c:776) with -O -ftree-vectorize)

PR tree-optimization/46167
* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Check that there
is basic block for the statement.

From-SVN: r165970

* tree.c (stabilize_expr): Handle xvalues properly.

From-SVN: r165969

* call.c (build_over_call): Use argarray[0] for 'this' argument.

From-SVN: r165968

* decl.c (finish_function): Don't look at function_depth.

From-SVN: r165967

pdp11.c (pdp11_f_format, [...]): Update to current definition of struct_real_format.

* config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Update to
current definition of struct_real_format.

From-SVN: r165966

Properly align parameters on stack for x86.

gcc/

2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>

PR target/44948
* config/i386/i386.c (ix86_old_function_arg_boundary): New.
(ix86_function_arg_boundary): Always align parameters on stack
in 64bit and align parameters with alignment >= 16byte on stack
in 32bit.  Warn alignment change.

gcc/testsuite/

2010-10-26  H.J. Lu  <hongjiu.lu@intel.com>

PR target/44948
* g++.dg/abi/param2.C: Add -Wno-psabi for ilp32 x86.
* g++.dg/vect/pr33860a.cc: Likewise.
* gcc.c-torture/compile/20070522-1.c: Likewise.
* gcc.dg/compat/struct-align-1_x.c: Likewise.
* gcc.dg/compat/struct-align-1_y.c: Likewise.
* gcc.dg/compat/struct-align-2_x.c: Likewise.
* gcc.dg/compat/struct-align-2_y.c: Likewise.
* gcc.dg/pr44136.c: Likewise.

* gcc.c-torture/compile/pr33617.c: Add -Wno-psabi for x86.
* gcc.dg/compat/vector-1_x.c: Likewise.
* gcc.dg/compat/vector-1_y.c: Likewise.
* gcc.dg/compat/vector-2_x.c: Likewise.
* gcc.dg/compat/vector-2_y.c: Likewise.
* gcc.dg/pr43300.c: Likewise.

* gcc.dg/compat/vector-1a_x.c: Add -Wno-psabi.
* gcc.dg/compat/vector-1a_y.c: Likewise.
* gcc.dg/compat/vector-1b_x.c: Likewise.
* gcc.dg/compat/vector-1b_y.c: Likewise.
* gcc.dg/compat/vector-2a_x.c: Likewise.
* gcc.dg/compat/vector-2a_y.c: Likewise.
* gcc.dg/compat/vector-2b_x.c: Likewise.
* gcc.dg/compat/vector-2b_y.c: Likewise.
* gcc.target/i386/pr39162.c: Likewise.
* gcc.target/i386/pr40906-2.c: Likewise.
* gcc.target/i386/sse-5.c: Likewise.

* gcc.dg/pr35442.c: Prune ABI change warnings.

* gcc.c-torture/execute/pr38151.x: New.
* gcc.target/i386/pr44948-1a.c: Likewise.
* gcc.target/i386/pr44948-1b.c: Likewise.
* gcc.target/i386/pr44948-2a.c: Likewise.
* gcc.target/i386/pr44948-2b.c: Likewise.

From-SVN: r165965

re PR middle-end/45687 (possible wrong code bug)

gcc/:
PR middle-end/45687
* ipa-prop.c (ipa_modify_call_arguments): Correct type of MEM_REF
offset.
gcc/testsuite:
* gcc.c-torture/execute/20101025-1.c: New test.

From-SVN: r165964

[multiple changes]

2010-10-26  Robert Dewar  <dewar@adacore.com>

* exp_ch5.adb, exp_prag.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
sem_dist.adb, exp_ch7.adb, exp_util.adb, exp_attr.adb, exp_ch9.adb,
sem_ch10.adb, checks.adb, sem_prag.adb, par-endh.adb, sem_ch12.adb,
exp_smem.adb, sem_attr.adb, exp_ch4.adb, exp_ch6.adb, exp_ch8.adb,
sem_ch6.adb, exp_disp.adb, exp_aggr.adb, exp_dist.adb, sem_ch13.adb,
par-ch3.adb, par-ch5.adb, exp_strm.adb, exp_ch3.adb: Minor reformatting
* opt.ads: Minor comment fix.

2010-10-26  Vincent Celier  <celier@adacore.com>

* gnat_ugn.texi: Document option -s for gnatlink.

From-SVN: r165963

opt.ads: Move documentation on checksum stuff here from prj-nmsc

2010-10-26  Robert Dewar  <dewar@adacore.com>

* opt.ads: Move documentation on checksum stuff here from prj-nmsc
* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Move
documentation on checksum versions to opt.ads.

From-SVN: r165962

opt.ads (Checksum_Accumulate_Token_Checksum): New Boolean flag, defaulted to True.

2010-10-26  Vincent Celier  <celier@adacore.com>

* opt.ads (Checksum_Accumulate_Token_Checksum): New Boolean flag,
defaulted to True.
(Checksum_GNAT_6_3): New name of Old_Checksums
(Checksum_GNAT_5_03): New name of Old_Old_Checksums
* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Adapt to new
names of Opt flags.
Set Checksum_Accumulate_Token_Checksum to False if GNAT version is 5.03
or before.
* scng.adb (Accumulate_Token_Checksum_GNAT_6_3): New name of procedure
Accumulate_Token_Checksum_Old.
(Accumulate_Token_Checksum_GNAT_5_03): New name of procedure
Accumulate_Token_Checksum_Old_Old.
(Nlit): Call Accumulate_Token_Checksum only if
Opt.Checksum_Accumulate_Token_Checksum is True.
(Scan): Ditto

From-SVN: r165961

sem_ch13.adb (Build_Invariant_Procedure): New calling sequence.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Build_Invariant_Procedure): New calling sequence.
(Build_Invariant_Procedure): Properly handle analysis of invariant
expression with proper end-of-visible-decls visibility.
* sem_ch13.ads (Build_Invariant_Procedure): Changed calling sequence.
* sem_ch3.adb (Process_Full_View): Don't build invariant procedure
(too late).
(Analyze_Private_Extension_Declaration): Propagate invariant flags.
* sem_ch7.adb (Analyze_Package_Specification): Build invariant
procedures.

From-SVN: r165960

opt.ads (Old_Checksums, [...]): New Boolean flags, defaulted to False.

2010-10-26  Vincent Celier  <celier@adacore.com>

* opt.ads (Old_Checksums, Old_Old_Checksums): New Boolean flags,
defaulted to False.
* prj-nmsc.adb (Process_Project_Level_Array_Attributes): When
processing attribute Toolchain_Version ("Ada"), set Opt.Old_Checksums
and Opt.Old_Old_Checksums depending on the GNAT version.
* scng.adb (Accumulate_Token_Checksum_Old): New procedure.
(Accumulate_Token_Checksum_Old_Old): New procedure.
(Scan): For keywords, when Opt.Old_Checksums is True, call one of the
alternative procedures Accumulate_Token_Checksum_Old or
Accumulate_Token_Checksum_Old_Old, instead of Accumulate_Token_Checksum.

From-SVN: r165959

utils2.c (build_compound_expr): New function.

2010-10-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

* gcc-interface/utils2.c (build_compound_expr): New function.
* gcc-interface/gigi.h (build_compound_expr): Declare it.
* gcc-interface/trans.c (Attribute_to_gnu, call_to_gnu): Use it.
(gnat_to_gnu, case N_Expression_With_Actions): Likewise.

From-SVN: r165958

[multiple changes]

2010-10-26  Javier Miranda  <miranda@adacore.com>

* sem_prag.adb (Process_Import_Or_Interface): Skip primitives of
interface types when processing all the entities in the homonym chain
that are declared in the same declarative part.

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Process_Range_In_Decl): If the range is part of a
quantified expression, the insertion point for range checks will be
arbitrarily far in the tree.
* sem_ch5.adb (One_Bound): Use Insert_Actions for the declaration of
the temporary that holds the value of the bounds.
* sem_res.adb (Resolve_Quantified_Expressions): Disable expansion of
condition until the full expression is expanded.

From-SVN: r165957

[multiple changes]

2010-10-26  Robert Dewar  <dewar@adacore.com>

* opt.ads: Comment fix.
* sem_cat.adb: Treat categorization errors as warnings in GNAT Mode.
* switch-c.adb: GNAT Mode does not set
Treat_Categorization_Errors_As_Warnings.

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_ch8.adb (Analyze_Subprogram_Renaming): Improve warning when an
operator renames another one with a different name.

2010-10-26  Thomas Quinot  <quinot@adacore.com>

* exp_ch4.adb, exp_pakd.adb: Minor reformatting.

From-SVN: r165956

[multiple changes]

2010-10-26  Robert Dewar  <dewar@adacore.com>

* exp_ch3.adb: Fix typo, comment updates.
* namet.adb: Minor comment additions.
* einfo.ads: Minor comment update.

2010-10-26  Javier Miranda  <miranda@adacore.com>

* einfo.adb (Set_Dispatch_Table_Wrappers): Complete the assertion.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* par.adb, par-ch13.adb (Aspect_Specifications_Present): Add Strict
parameter.

From-SVN: r165955

[multiple changes]

2010-10-26  Bob Duff  <duff@adacore.com>

* namet.adb: Improve hash function.
Increase the size from 2**12 to 2**16 buckets.

2010-10-26  Thomas Quinot  <quinot@adacore.com>

* sem_disp.adb: Minor reformatting.

From-SVN: r165954

sem_ch3.adb, [...]: Minor reformatting.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb, sem_ch4.adb, sem_disp.adb, switch-c.adb: Minor
reformatting.
* gnat_ugn.texi: Document -gnateP switch.

From-SVN: r165953

[multiple changes]

2010-10-26  Robert Dewar  <dewar@adacore.com>

* opt.ads (Treat_Categorization_Errors_As_Warnings): New flag
* sem_cat.adb (Check_Categorization_Dependencies):
Use Check_Categorization_Dependencies
* switch-c.adb: GNAT Mode sets Treat_Categorization_Errors_As_Warnings
-gnateP sets Treat_Categorization_Errors_As_Warnings
* usage.adb: Add line for -gnateP switch

2010-10-26  Javier Miranda  <miranda@adacore.com>

* sem_ch3.adb (Add_Internal_Interface_Entities): Handle primitives
inherited from the parent that cover interface primitives.
(Derive_Progenitor_Subprograms): Handle primitives inherited from
the parent that cover interface primitives.
* sem_disp.adb (Find_Primitive_Covering_Interface): When searching in
the list of primitives of the type extend the test to include inherited
private primitives.
* sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Add missing
barrier to the loop searching for explicit overriding primitives.
* sem_ch4.adb (Analyze_Indexed_Component_Form): Add missing barrier
before accessing attribute Entity.

2010-10-26  Bob Duff  <duff@adacore.com>

* make.adb: Call Namet.Finalize, so we can get statistics.

From-SVN: r165952

[multiple changes]

2010-10-26  Geert Bosch  <bosch@adacore.com>

* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the subprogram_body
node to determine wether the subprogram is a rewritten parameterized
expression.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* opt.ads: Minor code reorganization
Alphabetize Warning switches.

From-SVN: r165951

sem_res.adb, xsinfo.adb: Minor reformatting.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* sem_res.adb, xsinfo.adb: Minor reformatting.

From-SVN: r165950

[multiple changes]

2010-10-26  Bob Duff  <duff@adacore.com>

* namet.adb (Finalize): More cleanup of statistics printouts.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* ceinfo.adb: Minor reformatting.

From-SVN: r165949

[multiple changes]

2010-10-26  Javier Miranda  <miranda@adacore.com>

* sem_ch6.adb (Check_Overriding_Indicator, New_Overloaded_Entity): When
setting attribute Overridden_Operation do not reference the entities
generated by Derive_Subprograms but their aliased entity (which
is the primitive inherited from the parent type).

2010-10-26  Bob Duff  <duff@adacore.com>

* namet.adb, namet.ads: Minor cleanup.

From-SVN: r165948

* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r165947

[multiple changes]

2010-10-26  Robert Dewar  <dewar@adacore.com>

* einfo.ads, einfo.adb (Is_Base_Type): New function, use it where
appropriate.
* exp_ch6.adb, exp_dbug.adb, exp_disp.adb, freeze.adb, lib-xref.adb,
sem_aux.adb, sem_ch3.adb, sem_ch7.adb, sem_ch8.adb (Is_Base_Type): Use
this new abstraction where appropriate.

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb: Code clean up.

2010-10-26  Paul Hilfinger  <hilfinger@adacore.com>

* exp_dbug.ads: Document effect of 'pragma Unchecked_Union' on
debugging data.

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_util.adb (Note_Possible_Modification): If the target of an
assignment is the bound variable in an iterator, the domain of
iteration, i.e. array or container, is modified as well.

2010-10-26  Bob Duff  <duff@adacore.com>

* Make-generated.in: Make the relevant make targets depend on
ceinfo.adb and csinfo.adb.
* csinfo.adb, ceinfo.adb: Make sure it raises an exception on failure,
so when called from xeinfo, the failure will be noticed.
* sinfo.ads: Update comments to reflect the fact that xsinfo runs csinfo
* xsinfo.adb, xeinfo.adb: Run ceinfo to check for errors. Close files.

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* exp_ch4.adb: Set properly parent field of operands of concatenation.

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_res.adb (Check_Infinite_Recursion): A recursive call within a
conditional expression or a case expression should not generate an
infinite recursion warning.

From-SVN: r165946

[multiple changes]

2010-10-26  Javier Miranda  <miranda@adacore.com>

* einfo.ads, einfo.adb (Is_Overriding_Operation): Removed.
(Set_Is_Overriding_Operation): Removed.
* sem_ch3.adb (Check_Abstract_Overriding): Remove redundant call to
Is_Overriding_Operation.
* exp_ch7.adb (Check_Visibly_Controlled): Remove redundant call to
Is_Overriding_Operation.
* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Remove redundant
call to Set_Is_Overriding_Operation.
* sem_util.adb (Collect_Primitive_Operations): Replace test on
Is_Overriding_Operation by test on the presence of attribute
Overridden_Operation.
(Original_Corresponding_Operation): Remove redundant call to attribute
Is_Overriding_Operation.
* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Remove
redundant call to Is_Overriding_Operation.
(Verify_Overriding_Indicator): Replace several occurrences of test on
Is_Overriding_Operation by test on the presence of attribute
Overridden_Operation.
(Check_Convention): Replace test on Is_Overriding_Operation by test on
the presence of Overridden_Operation.
(Check_Overriding_Indicator): Add missing decoration of attribute
Overridden_Operation. Minor code cleanup.
(New_Overloaded_Entity): Replace occurrence of test on
Is_Overriding_Operation by test on the presence of attribute
Overridden_Operation. Remove redundant setting of attribute
Is_Overriding_Operation plus minor code reorganization.
Add missing decoration of attribute Overridden_Operation.
* sem_elim.adb (Set_Eliminated): Replace test on
Is_Overriding_Operation by test on the presence of Overridden_Operation.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Replace test on
Is_Overriding_Operation by test on the presence of
Overridden_Operation. Remove a redundant test on attribute
Is_Overriding_Operation.
* lib-xref.adb (Generate_Reference): Replace test on
Is_Overriding_Operation by test on the presence of Overridden_Operation.
(Output_References): Replace test on Is_Overriding_Operation by test on
the presence of Overridden_Operation.
* sem_disp.adb (Override_Dispatching_Operation): Replace test on
Is_Overriding_Operation by test on the presence of Overridden_Operation.
Add missing decoration of attribute Overridden_Operation.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Properly check
RM 13.4.1(10).

2010-10-26  Bob Duff  <duff@adacore.com>

* sem_res.adb (Resolve_Actuals): In case of certain
internally-generated type conversions (created by OK_Convert_To, so the
Conversion_OK flag is set), avoid fetching the component type when it's
not really an array type, but a private type completed by an array type.

From-SVN: r165945

[multiple changes]

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_ch5.adb: Adjust format of error message.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* einfo.ads, einfo.adb (OK_To_Reference): Removed, no longer used.
* exp_util.adb (Side_Effect_Free): Put in safety barrier in code to
detect renamings to avoid problems with invariants.
* sem_ch13.adb (Replace_Type_References_Generic): New procedure
(Build_Invariant_Procedure): Use Replace_Type_Reference_Generic
(Build_Predicate_Function): Use Replace_Type_Reference_Generic
* sem_res.adb, sem_ch8.adb, sem_ch4.adb (OK_To_Reference): Remove
references, flag is no longer set.

From-SVN: r165944

[multiple changes]

2010-10-26  Vincent Celier  <celier@adacore.com>

* prj.ads (Source_Data): New Boolean component Initialized, defaulted
to False, set to True when Source_Data is completely initialized.
* prj-env.adb: Minor comment fix.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* sem_case.adb, sem_ch6.adb, sem_util.adb: Minor reformatting.

From-SVN: r165943

Update copyright notice.

From-SVN: r165942

[multiple changes]

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_ch5.adb (Analyze_Iteration_Scheme): Diagnose attempt to use thew
form "for X in A" when A is an array object. This form is only intended
for containers.
* sem_eval.adb: Fix reference to non-existing field of type conversion
node.
* sem_case.adb (Check_Choices): Improve error reporting for overlapping
choices in case statements.

2010-10-26  Gary Dismukes  <dismukes@adacore.com>

* exp_disp.adb (Expand_Interface_Actuals): When expanding an actual for
a class-wide interface formal that involves applying a displacement
conversion to the actual, check for the case of calling a build-in-place
function and handle generation of the implicit BIP parameters (call
Make_Build_In_Place_Call_In_Anonymous_Context).
Add with and use of Exp_Ch6.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb, sem_cat.ads: Minor reformatting.

2010-10-26  Sergey Rybin  <rybin@adacore.com>

* vms_data.ads: Define VMS qualifier for gnatelim '--ignore' option

2010-10-26  Thomas Quinot  <quinot@adacore.com>

* sem_util.adb (Has_Preelaborable_Initialization.Check_Components):
For a discriminant, use Discriminant_Default_Value rather than
Expression (Declaration_Node (D)).

2010-10-26  Geert Bosch  <bosch@adacore.com>

* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Parameterized
expressions don't need a spec, even when style checks require
subprograms to have one.

From-SVN: r165941

* gnatvsn.ads: Update comments.

From-SVN: r165940

[multiple changes]

2010-10-26  Matthew Heaney  <heaney@adacore.com>

* Makefile.rtl, impunit.adb: Add bounded hashed set and bounded hashed
map containers.
* a-cohata.ads: Add declaration of generic package for bounded hash
table types.
* a-chtgbo.ads, a-chtgbo.adb, a-chtgbk.ads, a-chtgbk.adb, a-cbhase.ads,
a-cbhase.adb, a-cbhama.ads, a-cbhama.adb: New files.

2010-10-26  Ed Schonberg  <schonberg@adacore.com>

* sem_warn.adb: Improve warning message on overlapping actuals.

2010-10-26  Thomas Quinot  <quinot@adacore.com>

* sem_ch4.adb, exp_dist.adb: Minor reformatting.

2010-10-26  Vincent Celier  <celier@adacore.com>

* makeusg.adb (Makeusg): Add lines for switches -vl, -vm and -vh.

2010-10-26  Robert Dewar  <dewar@adacore.com>

* exp_ch3.adb (Expand_N_Object_Declaration): Move generation of
predicate check to analyzer, since too much rewriting occurs in the
analyzer.
* sem_ch13.adb (Build_Predicate_Function): Change calling sequence, and
change the order in which things are done to fix several errors in
dealing with qualification of the type name.
(Build_Static_Predicate): Built static predicate after full analysis
of the body. This is necessary to fix several problems.
* sem_ch3.adb (Analyze_Object_Declaration): Move predicate check here
from expander, since too much expansion occurs in the analyzer to leave
it that late.
(Analyze_Object_Declaration): Change parameter Include_Null to new name
Include_Implicit in Is_Partially_Initialized_Type call.
(Analyze_Subtype_Declaration): Make sure predicates are proapagated in
some strange cases of internal subtype generation.
* sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type): Change
Include_Null to Include_Implicit, now includes the case of
discriminants.

2010-10-26  Sergey Rybin  <rybin@adacore.com>

* gnat_rm.texi: Revise the documentation for pragma Eliminate.

From-SVN: r165939

Makefile.rtl, [...]: Added bounded list container.

2010-10-26  Matthew Heaney  <heaney@adacore.com>

* Makefile.rtl, impunit.adb: Added bounded list container.
* a-cbdlli.ads, a-cbdlli.adb: New file.

From-SVN: r165938

libstdc++.exp ([check_v3_target_normal_mode]): Add.

2010-10-26  Paolo Carlini  <paolo.carlini@oracle.com>

* testsuite/lib/libstdc++.exp ([check_v3_target_normal_mode]): Add.
* testsuite/lib/dg-options.exp ([dg-require-normal-mode]): Likewise.
* testsuite/23_containers/headers/forward_list/synopsis.cc: Use the
latter.
* testsuite/23_containers/headers/vector/synopsis.cc: Likewise.
* testsuite/23_containers/headers/deque/synopsis.cc: Likewise.
* testsuite/23_containers/headers/bitset/synopsis.cc: Likewise.
* testsuite/23_containers/headers/list/synopsis.cc: Likewise.
* testsuite/23_containers/headers/set/synopsis.cc: Likewise.
* testsuite/23_containers/headers/map/synopsis.cc: Likewise.

From-SVN: r165937

[multiple changes]

2010-10-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45451
        * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.

        PR fortran/43018
        * trans-array.c (duplicate_allocatable): Use size of type and not
        the size of the pointer to the type.

2010-10-26  Tobias Burnus <burnus@net-b.de>

        PR fortran/45451
        * gfortran.dg/class_allocate_5.f90: New.

From-SVN: r165936

Implement opaque-enum-specifiers for C++0x.

gcc/
* tree.h (ENUM_IS_OPAQUE): New.
* dwarf2out.c (gen_enumeration_type_die): Use ENUM_IS_OPAQUE.
gcc/cp/
* cp-tree.h (SET_OPAQUE_ENUM_P): New.
(OPAQUE_ENUM_P): New.
(ENUM_FIXED_UNDERLYING_TYPE_P): New.
(start_enum): Update prototype.
(finish_enum_value_list): New prototype.
* parser.c (cp_parser_elaborated_type_specifier): Issue a pedwarn if
"enum class" is used in an elaborated-type-specifier.
(cp_parser_enum_specifier): Rewrite to parse opaque-enum-specifiers.
* decl.c (copy_type_enum): New.
(finish_enum_value_list): New, with code from finish_enum.
(finish_enum): A lot of code removed. Added a gcc_assert.
(start_enum): Add parameters enumtype and is_new.
Rewrite to work with opaque-enum-specifiers.
* pt.c (maybe_process_partial_specialization): Allow for template
specialization of enumerations, with a pedwarn.
(lookup_template_class): Update call to start_enum. Call to
SET_OPAQUE_ENUM_P.
(tsubst_enum): Call to begin_scope, finish_scope and
finish_enum_value_list.

From-SVN: r165935

stor-layout.c (layout_decl): Use the field's type to determine the mode and keep DECL_BIT_FIELD for a...

* stor-layout.c (layout_decl): Use the field's type to
determine the mode and keep DECL_BIT_FIELD for a volatile
bit-field.
* config/arm/arm.c (arm_override_options): Default to
-fstrict-volatile-bitfields.

testsuite/
* gcc.target/arm/volatile-bitfields-1.c: New test.
* gcc.target/arm/volatile-bitfields-2.c: New test.
* gcc.target/arm/volatile-bitfields-3.c: New test.

From-SVN: r165934

pdp11.md: Add define_constants for register numbers, branch offset limits.

* config/pdp11/pdp11.md: Add define_constants for register
numbers, branch offset limits.
* config/pdp11/pdp11.c: Use named constants instead of numbers.
* config/pdp11.pdp11.h: Ditto.

From-SVN: r165933

Daily bump.

From-SVN: r165932

utils2.c: Include flags.h and remove prototypes.

* gcc-interface/utils2.c: Include flags.h and remove prototypes.
(build_unary_op) <TRUTH_NOT_EXPR>: When not optimizing, fold the result
of the call to invert_truthvalue_loc.
* gcc-interface/Make-lang.in (utils2.o): Add $(FLAGS_H).

From-SVN: r165928

Correct the Changelog entries.

* Changelog (2010-10-22  Changpeng Fang): Correct the
Changelog entries.

From-SVN: r165927

utils.c (update_pointer_to): Clear TYPE_POINTER_TO and TYPE_REFERENCE_TO of the old type after redirecting...

* gcc-interface/utils.c (update_pointer_to): Clear TYPE_POINTER_TO and
TYPE_REFERENCE_TO of the old type after redirecting its pointer and
reference types.

From-SVN: r165926

decl.c (gnat_to_gnu_entity): Do not set TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not set
TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.

From-SVN: r165925

re PR fortran/46140 (Include not found - but exit status code is zero)

2010-10-25  Steven G. Kargl  <kargl@gcc.gnu.org>

PR fortran/46140
* fortran/scanner.c (include_line): Check return value of load_file.

From-SVN: r165922

Makefile.in (LIBGNAT_TARGET_PAIRS for powerpc-linux): Reorganize target pairs so that it works on linux and ElinOS.

2010-10-25  Jose Ruiz  <ruiz@adacore.com>

* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for powerpc-linux):
Reorganize target pairs so that it works on linux and ElinOS.

From-SVN: r165921

[multiple changes]

2010-10-25  Pascal Obry  <obry@adacore.com>

* adaint.c (__gnat_file_time_name_attr): Use GetFileAttributesEx to get
the timestamp. A bit faster than opening/closing the file.
(__gnat_stat_to_attr): Remove kludge for Windows.
(__gnat_file_exists_attr): Likewise.
The timestamp is now retreived using GetFileAttributesEx as faster.

2010-10-25  Javier Miranda  <miranda@adacore.com>

* sem_ch3.adb (Derive_Interface_Subprogram): New subprogram.
(Derive_Subprograms): For abstract private types transfer to the full
view entities of uncovered interface primitives. Required because if
the interface primitives are left in the private part of the package
they will be decorated as hidden when the analysis of the enclosing
package completes (and hence the interface primitive is not visible
for dispatching calls).

2010-10-25  Matthew Heaney  <heaney@adacore.com>

* Makefile.rtl, impunit.adb: Added bounded set and bounded map
containers.
* a-crbltr.ads: Added declaration of generic package for bounded tree
types.
* a-rbtgbo.ads, a-rbtgbo.adb, a-rbtgbk.ads, a-rbtgbk.adb, a-btgbso.ads,
a-btgbso.adb, a-cborse.ads, a-cborse.adb, a-cborma.ads, a-cborma.adb:
New.

2010-10-25  Thomas Quinot  <quinot@adacore.com>

* sem_util.adb: Minor reformatting.
* usage.adb: Fix usage line for -gnatwh.

2010-10-25  Thomas Quinot  <quinot@adacore.com>

* sem_ch12.adb (Analyze_Package_Instantiation): For an
instantiation in an RCI spec, omit package body if instantiation comes
from source, even as a nested
package.
* exp_dist.adb (Add_Calling_Stubs_To_Declarations,
*_Support.Add_Receiving_Stubs_To_Declarations): Handle the case of
nested packages, package instantiations and subprogram instantiations.

From-SVN: r165920

[multiple changes]

2010-10-25  Robert Dewar  <dewar@adacore.com>

* exp_ch5.adb (Expand_Predicated_Loop): Remove code for loop through
non-static predicate, since we agree not to allow this.
(Expand_Predicated_Loop): Properlay handle false predicate (null
list in Static_Predicate field.
* sem_ch13.adb (Build_Static_Predicate): Extensive changes to clean up
handling of more general predicate forms.

2010-10-25  Robert Dewar  <dewar@adacore.com>

* sem_ch4.adb, sem_util.adb: Minor reformatting.
* sem_ch8.adb (Find_Selected_Component): Allow selection from instance
of type in predicate or invariant expression.

2010-10-25  Pascal Obry  <obry@adacore.com>

* adaint.c (__gnat_stat_to_attr): Can set the timestamp on Windows now.
(f2t): New routine.
(__gnat_stat): Rewrite Win32 version.

From-SVN: r165919

[multiple changes]

2010-10-25  Robert Dewar  <dewar@adacore.com>

* sem_warn.adb, einfo.ads, exp_ch4.adb: Minor comment fix
* sem_case.adb: Comment clarification for loops through false
predicates.
* sem_util.adb: Minor reformatting
(Check_Order_Dependence): Fix bad double blank in error message

2010-10-25  Ed Schonberg  <schonberg@adacore.com>

* sem_ch4.adb (Analyze_Membership_Op): in Ada_2012 a membership
operation can have a single alternative that is a value of the type.
Rewrite operation as an equality test.

From-SVN: r165918

[multiple changes]

2010-10-25  Matthew Heaney  <heaney@adacore.com>

* Makefile.rtl, impunit.adb: Added a-cobove (bounded vector container)
to lists.
* a-contai.ads: Added declaration of Capacity_Error exception.
* a-cobove.ads, a-cobove.adb: New files.

2010-10-25  Thomas Quinot  <quinot@adacore.com>

* uname.adb: Revert previous change, no longer needed after change
in par-ch10.adb.

2010-10-25  Thomas Quinot  <quinot@adacore.com>

* scos.ads: Minor comment fix.

2010-10-25  Ed Schonberg  <schonberg@adacore.com>

* sem_ch5.adb (Analyze_Assignment_Statement): Check dangerous order
dependence.
* sem_ch6.adb (Analyze_Procedure_Call_Statement): Ditto.
* sem_res.adb (Analyze_Actuals): Add actual to list of actuals for
current construct, for subsequent order dependence checking.
(Resolve): Check order dependence on expressions that are not
subexpressions.
* sem_util.adb (Check_Order_Dependence): Code cleanup, to correspond
to latest version of AI05-144-2.
* sem_warn.adb (Warn_On_Overlapping_Actuals): Code cleanup.

2010-10-25  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Build_Static_Predicate): Moved out of
Build_Predicate_Function.
(Build_Static_Predicate): Complet rewrite for more general predicates

From-SVN: r165917

Fix a typo in my last ChangeLog entry.

From-SVN: r165916