* config/m68k/m68k.c (sched-int.h, insn-codes.h): New includes.
	(TARGET_SCHED_ADJUST_COST, TARGET_SCHED_VARIABLE_ISSUE,
	TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_FINISH_GLOBAL,
	TARGET_SCHED_INIT, TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE,
	TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Redefine.
	(m68k_sched_attr_type2): New function.
	(sched_adjust_cost_state): New static variable.
	(m68k_sched_adjust_cost): New static function implementing
	scheduler hook.
	(sched_ib_size, sched_ib_filled, sched_ib_insn, sched_mem_unit_code):
	New static variables.
	(m68k_sched_variable_issue): New static function implementing
	scheduler hook.
	(sched_dump_class_def, sched_dump_class_func_t): New typedefs.
	(sched_dump_split_class): New static function.
	(sched_dump_dfa_guess_unit_code, sched_dump_dfa_state): New static
	variables.
	(sched_dump_dfa_class, m68k_sched_dump): New static function.
	(m68k_sched_md_init_global, m68k_sched_md_finish_global,
	m68k_sched_md_init, m68k_sched_dfa_pre_advance_cycle,
	m68k_sched_dfa_post_advance_cycle): New static functions implementing
	scheduler hooks.

	* config/m68k/m68k.h (m68k_sched_attr_type2): Declare.
	(CPU_UNITS_QUERY): Define.

	* config/m68k/cf.md: New file.
	* config/m68k/m68.md (cf.md): New include.

From-SVN: r129938

gcc
	PR c++/32256, PR c++/32368:
	* function.c (saved_in_system_header): New global.
	(push_cfun): Save in_system_header.
	(pop_cfun): Restore in_system_header.
	(push_struct_function): Save in_system_header.
gcc/testsuite
	PR c++/32368:
	* g++.dg/warn/pragma-system_header3.h: New.
	* g++.dg/warn/pragma-system_header3.C: New.

	PR c++/32256:
	* g++.dg/warn/pragma-system_header4.C: New.
	* g++.dg/warn/pragma-system_header4.h: New.

From-SVN: r129936

re PR c++/33977 (internal compiler error: canonical types differ for identical types const char [5] and const sal_Char [5])

2007-11-06  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/33977
	PR c++/33886
	* tree.c (c_build_qualified_type): Define bridge to
	cp_build_qualified_type.

2007-11-06  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/33977
	PR c++/33886
	* c-common.c (c_build_qualified_type): Moved to c-typeck.c.
	(complete_array_type): Set canonical type appropriately.
	* c-typeck.c (c_build_qualified_type): Moved from c-common.c. The
	C and C++ front ends now have different versions of this function,
	because the C++ version needs to maintain canonical types here.

2007-11-06  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/33977
	PR c++/33886
	* g++.dg/other/canon-array.C: New.

From-SVN: r129929

2007-11-06  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/31439
	PR c++/32114
	PR c++/32115
	PR c++/32125
	PR c++/32126
	PR c++/32127
	PR c++/32128
	PR c++/32253
	PR c++/32566
	* typeck.c (check_return_expr): Pass address of retval to
	check_for_bare_parameter_packs.
	* class.c (build_base_field): Tolerate bases that have no layout
	due to errors.
	(end_of_base): Ditto.
	* tree.c (canonical_type_variant): Be careful with
	ERROR_MARK_NODE.
	* cp-tree.h (check_for_bare_parameter_packs): Now accepts a
	tree*.
	* pt.c (find_parameter_pack_data): Add set_packs_to_error field,
	which states whether parameter packs should be replaced with
	ERROR_MARK_NODE.
	(find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
	possible. If set_packs_to_error is set true, replace the parameter
	pack with ERROR_MARK_NODE. Manage our own pointer sets.
	(uses_parameter_packs): Don't set parameter packs to
	ERROR_MARK_NODE.
	(check_for_bare_parameter_packs): Now takes a pointer to a tree,
	which may be modified (if it is a parameter pack). Instructs
	find_parameter_packs_r to replace parameter packs with
	ERROR_MARK_NODE (so that they won't cause errors later on).
	(process_template_parm): Pass pointer to
	check_for_bare_parameter_packs.
	(process_partial_specialization): Replace pack expansions before
	the end of the template argument list with ERROR_MARK_NODE.
	(push_template_decl_real): Pass pointer to
	check_for_bare_parameter_packs. Replace parameter packs not at the
	end of the template parameter list with ERROR_MARK_NODE.
	(convert_template_argument): Be more careful about using DECL_NAME
	on only declarations.
	(unify): Can't unify against ERROR_MARK_NODE.
	* semantics.c (finish_cond): Pass pointer to
	check_for_bare_parameter_packs.
	(finish_expr_stmt): Ditto.
	(finish_for_expr): Ditto.
	(finish_switch_cond): Pass pointer to
	check_for_bare_parameter_packs, and call it before we put the
	condition into the statement.
	(finish_mem_initializers): Pass pointer to
	check_for_bare_parameter_packs.
	(finish_member_declaration): Ditto.
	* parser.c (cp_parser_base_clause): Ditto.
	
2007-11-06  Douglas Gregor  <doug.gregor@gmail.com>

	* testsuite/g++.dg/parser/crash36.C: Tweak expected errors.
	* testsuite/g++.dg/cpp0x/pr31439.C: New.
	* testsuite/g++.dg/cpp0x/pr32114.C: New.
	* testsuite/g++.dg/cpp0x/pr32115.C: New.
	* testsuite/g++.dg/cpp0x/pr32125.C: New.
	* testsuite/g++.dg/cpp0x/pr32126.C: New.
	* testsuite/g++.dg/cpp0x/pr32127.C: New.
	* testsuite/g++.dg/cpp0x/pr32128.C: New.
	* testsuite/g++.dg/cpp0x/pr32253.C: New.
	* testsuite/g++.dg/cpp0x/pr32566.C: New.
	* testsuite/g++.dg/cpp0x/pr31445.C: Tweak expected errors.
	* testsuite/g++.dg/cpp0x/pr31438.C: Ditto.
	* testsuite/g++.dg/cpp0x/variadic81.C: Ditto.
	* testsuite/g++.dg/cpp0x/pr31432.C: Ditto.
	* testsuite/g++.dg/cpp0x/pr31442.C: Ditto.

From-SVN: r129928

2007-11-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/tr1_impl/boost_shared_ptr.h: Avoid unnecessary memory
	barriers in _S_atomic case.

From-SVN: r129927

2007-11-04  Razya Ladelsky  <razya@il.ibm.com>
	
	* tree-parloops.c (reduction_info): Remove reduction_init field.
	(initialize_reductions): Remove creation of the reduction_init variable.
	(struct data_arg): Remove.
	(add_field_for_reduction, create_stores_for_reduction): New functions.
	(add_field_for_name): Remove reduction handling.
	(separate_decls_in_loop): Call add_field_for_reduction, 
	create_stores_for_reduction.

From-SVN: r129923

	PR target/33168
	* decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
	with the final TREE_READONLY flag in place.  processing_template_decl
	is known to be 0 in this part of function.

	* g++.dg/other/datasec1.C: New test.

From-SVN: r129922

	PR tree-optimization/33458
	* tree-inline.c (copy_phis_for_bb): If PHI arg substitution creates
	!is_gimple_val PHI argument, gimplify it and insert it on edge.

	* g++.dg/opt/inline12.C: New test.

From-SVN: r129921

	PR tree-optimization/33993
	* tree-vect-transform.c (vect_get_constant_vectors): Use build_vector
	rather than build_constructor_from_list if all list values are
	constants.
	(get_initial_def_for_induction): Use build_vector instead of
	build_constructor_from_list.

	* gcc.c-torture/compile/20071105-1.c: New test.

From-SVN: r129920

	PR c++/33894
	* cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
	OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
	* pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
	* semantics.c (finish_omp_atomic): Revert most of the
	2007-02-05 changes, just keep the new representation of
	OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.

	* testsuite/libgomp.c++/atomic-1.C: New test.

From-SVN: r129919

	PR target/33579
	* tree.h (DECL_INIT_PRIORITY): Do not require
	DECL_HAS_INIT_PRIORITY_P.
	(DECL_FINI_PRIORITY): Likewise.
	* tree.c (decl_init_priority_lookup): Remove assert.
	(decl_fini_priority_insert): Likewise.
	* cgraphunit.c (static_ctors): Make it a VEC.
	(static_dtors): Likewise.
	(record_cdtor_fn): Adjust accordingly.
	(build_cdtor): Generate multiple functions for each initialization
	priority.
	(compare_ctor): New function.
	(compare_dtor): Likewise.
	(cgraph_build_cdtor_fns): Sort the functions by priority before
	calling build_cdtor.
	(cgraph_build_static_cdtor): Put the priority in the function's
	name.

From-SVN: r129918

From-SVN: r129916

2007-11-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR driver/32632
	* common.opt: Add shared and pie.

From-SVN: r129913

xtensa.c (xtensa_expand_nonlocal_goto): Do not replace references to virtual_stack_vars_rtx in goto_handler.

	* config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Do not replace
	references to virtual_stack_vars_rtx in goto_handler.

From-SVN: r129912

2007-11-05  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/33871
	* decl2.c (constrain_visibility): Clear DECL_ONE_ONLY if marked
	local.

From-SVN: r129911

From-SVN: r129910

re PR rtl-optimization/33648 (ICE in verify_flow_info for -fmodulo-sched -freorder-blocks-and-partition)

	PR rtl-optimization/33648
	* gcc.dg/pr33648.c: New test.

From-SVN: r129909

2007-11-05  Chris Jefferson  <chris@bubblescope.net>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_vector.h (vector<>::push_back<>(_Args...),
	emplace<>(iterator, _Args...), insert(iterator, _Tp&&),
	_M_insert_aux<>(iterator, _Args&&...)): Add.
	* include/bits/vector.tcc (insert(iterator, value_type&&),
	emplace<>(iterator, _Args...), _M_insert_aux<>(iterator, _Args&&...)):
	Define.
	(_M_fill_insert(iterator, size_type, const value_type&),
	_M_range_insert(iterator, _ForwardIterator, _ForwardIterator,
	std::forward_iterator_tag)): Use __uninitialized_move_a,
	_GLIBCXX_MOVE_BACKWARD3 when possible.
	* include/bits/stl_uninitialized.h (__uninitialized_move_a): Add.
	* include/debug/vector (vector<>::push_back<>(_Args...),
	emplace<>(iterator, _Args...), insert(iterator, _Tp&&)): Add.
	* testsuite/23_containers/vector/modifiers/moveable.cc: Enable.
	* testsuite/23_containers/vector/resize/moveable.cc: Likewise.
	* testsuite/23_containers/vector/cons/moveable.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
	Adjust dg-error line numbers.
	* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
	Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_1_neg.cc: Likewise.
	* testsuite/23_containers/vector/requirements/dr438/
	constructor_2_neg.cc: Likewise.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r129907

From-SVN: r129906

Index: testsuite/g++.dg/cpp0x/pr33996.C
===================================================================
--- testsuite/g++.dg/cpp0x/pr33996.C	(revision 0)
+++ testsuite/g++.dg/cpp0x/pr33996.C	(revision 0)
@@ -0,0 +1,52 @@
+// { dg-options "-std=c++0x" }
+
+#define BUG
+struct type
+{
+  type() { }
+  type(const type&) { }
+
+private:
+  type(type&&);
+};
+
+template<typename _Tp>
+  struct identity
+  {
+    typedef _Tp type;
+  };
+
+template<typename _Tp>
+  inline _Tp&&
+  forward(typename identity<_Tp>::type&& __t)
+  { return __t; }
+
+struct vec
+{
+  template<typename _Args>
+    void
+    bar(_Args&& __args)
+#ifdef BUG
+    ;
+#else
+    {
+      type(forward<_Args>(__args));
+    }
+#endif
+};
+
+#ifdef BUG
+template<typename _Args>
+  void
+  vec::bar(_Args&& __args)
+  {
+    type(forward<_Args>(__args));
+  }
+#endif
+
+int main()
+{
+  vec v;
+  type c;
+  v.bar(c);
+}
Index: testsuite/g++.dg/cpp0x/rv-trivial-bug.C
===================================================================
--- testsuite/g++.dg/cpp0x/rv-trivial-bug.C	(revision 0)
+++ testsuite/g++.dg/cpp0x/rv-trivial-bug.C	(revision 0)
@@ -0,0 +1,33 @@
+// { dg-do "run" }
+// { dg-options "-std=c++0x" }
+// PR c++/33235
+#include <cassert>
+
+int move_construct = 0;
+int move_assign = 0;
+
+struct base2
+{
+    base2() {}
+    base2(base2&&) {++move_construct;}
+    base2& operator=(base2&&) {++move_assign; return *this;}
+};
+
+int test2()
+{
+    base2 b;
+    base2 b2(b);
+    assert(move_construct == 0);
+    base2 b3(static_cast<base2&&>(b));
+    assert(move_construct == 1);
+    b = b2;
+    assert(move_assign == 0);
+    b = static_cast<base2&&>(b2);
+    assert(move_assign == 1);
+}
+
+int main()
+{
+    test2();
+    return 0;
+}
Index: testsuite/g++.dg/cpp0x/pr33930.C
===================================================================
--- testsuite/g++.dg/cpp0x/pr33930.C	(revision 0)
+++ testsuite/g++.dg/cpp0x/pr33930.C	(revision 0)
@@ -0,0 +1,10 @@
+// { dg-options "-std=c++0x" }
+typedef const int* type;
+
+float& foo( const type& ggg );
+int& foo( type&& ggg );
+
+void bar( int* someptr )
+{
+  int& x = foo( someptr );
+}
Index: cp/typeck.c
===================================================================
--- cp/typeck.c	(revision 129899)
+++ cp/typeck.c	(working copy)
@@ -620,7 +620,7 @@ merge_types (tree t1, tree t2)
 	if (code1 == POINTER_TYPE)
 	  t1 = build_pointer_type (target);
 	else
-	  t1 = build_reference_type (target);
+	  t1 = cp_build_reference_type (target, TYPE_REF_IS_RVALUE (t1));
 	t1 = build_type_attribute_variant (t1, attributes);
 	t1 = cp_build_qualified_type (t1, quals);
 
Index: cp/call.c
===================================================================
--- cp/call.c	(revision 129899)
+++ cp/call.c	(working copy)
@@ -5076,7 +5076,8 @@ build_over_call (struct z_candidate *can
 	    return build_target_expr_with_type (arg, DECL_CONTEXT (fn));
 	}
       else if (TREE_CODE (arg) == TARGET_EXPR
-	       || TYPE_HAS_TRIVIAL_INIT_REF (DECL_CONTEXT (fn)))
+	       || (TYPE_HAS_TRIVIAL_INIT_REF (DECL_CONTEXT (fn))
+		   && !move_fn_p (fn)))
 	{
 	  tree to = stabilize_reference
 	    (build_indirect_ref (TREE_VALUE (args), 0));
@@ -6118,7 +6119,11 @@ compare_ics (conversion *ics1, conversio
   if (ics1->kind == ck_qual
       && ics2->kind == ck_qual
       && same_type_p (from_type1, from_type2))
-    return comp_cv_qual_signature (to_type1, to_type2);
+    {
+      int result = comp_cv_qual_signature (to_type1, to_type2);
+      if (result != 0)
+	return result;
+    }
 
   /* [over.ics.rank]

From-SVN: r129905

2007-11-05  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config.gcc (arm*-*-*): Set c_target_objs and cxx_target_objs.
	* config/arm/arm.c (arm_lang_output_object_attributes_hook): New.
	(arm_file_start): Don't set Tag_ABI_PCS_wchar_t.  Call
	arm_lang_output_object_attributes_hook.
	* config/arm/arm.h (arm_lang_output_object_attributes_hook): Declare.
	(REGISTER_TARGET_PRAGMAS): Call arm_lang_object_attributes_init.
	* config/arm/arm-protos.h (arm_lang_object_attributes_init): Add
	prototype.
	* config/arm/t-arm.c (arm.o): New rule.
	* config/arm/arm-c.c: New file.

From-SVN: r129904

2007-11-05  H.J. Lu  <hongjiu.lu@intel.com>

	* configure.ac: Don't run config-ml.in directly.
	(multilib_arg): New.
	* configure: Regenerated.

From-SVN: r129902

2007-11-05  Nick Clifton  <nickc@redhat.com>
	    Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/32540
	PR tree-optimization/33922
	* doc/invoke.texi: Document PARAM_MAX_PARTIAL_ANTIC_LENGTH.
	* tree-ssa-pre.c: Include params.h.
	(compute_partial_antic_aux): Use PARAM_MAX_PARTIAL_ANTIC_LENGTH
	to limit the maximum length of the PA set for a given block.
	* Makefile.in: Add a dependency upon params.h for tree-ssa-pre.c
	* params.def (PARAM_MAX_PARTIAL_ANTIC_LENGTH): New parameter.

	* gcc.dg/tree-ssa/pr32540-1.c: New.
	* gcc.dg/tree-ssa/pr32540-2.c: New.
	* gcc.dg/tree-ssa/pr33922.c: New.


Co-Authored-By: Sebastian Pop <sebastian.pop@amd.com>

From-SVN: r129901

2007-11-05  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/33939
	* pt.c (unify_pack_expansion): bring handling of function call
	arguments into line with type_unification_real. 

2007-11-05  Douglas Gregor  <doug.gregor@gmail.com>

	PR c++/33939
	* g++.dg/cpp0x/variadic-rref.C: New.

From-SVN: r129900

	* libgcc2.c (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
	__fixunssfDI): Make return type unsigned.
	* libgcc2.h (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
	__fixunssfDI): Make return type unsigned.

From-SVN: r129899

2007-11-05  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
cp/
	* typeck.c (build_binary_op): Use pedwarn instead of error for
	consistency.
testsuite/
	* g++dg/warn/pointer-integer-comparison.C: New.

From-SVN: r129898

	PR tree-optimization/33856
	* tree-data-ref.c (get_references_in_stmt): Don't add
	REFERENCE_CLASS_P trees to references vector if get_base_address
	returns NULL on them.

	* gcc.c-torture/compile/20071027-1.c: New test.

From-SVN: r129897

	PR c++/33836
	* parser.c (cp_parser_unary_expression): For &&label call
	cp_parser_non_integral_constant_expression and return error_mark_node
	if it returned true.

	* g++.dg/ext/label10.C: New test.

From-SVN: r129896

	PR c++/33969
	* decl.c (grokdeclarator): Don't call build_memfn_type if type
	is neither FUNCTION_TYPE nor METHOD_TYPE.

	* g++.dg/other/ptrmem9.C: New test.

From-SVN: r129895

From-SVN: r129893

From-SVN: r129891

Index: ChangeLog
===================================================================
--- ChangeLog   (revision 129887)
+++ ChangeLog   (working copy)
@@ -6447,6 +6447,7 @@
 
 2007-09-02  Joseph Myers  <joseph@codesourcery.com>
 
+       PR c/29237
        PR middle-end/33272
        * c-decl.c (grokdeclarator): Apply qualifiers to type of parameter
        decayed from array.
Index: testsuite/ChangeLog
===================================================================
--- testsuite/ChangeLog (revision 129887)
+++ testsuite/ChangeLog (working copy)
@@ -3041,6 +3041,7 @@
 
 2007-09-02  Joseph Myers  <joseph@codesourcery.com>
 
+       PR C/29237
        PR middle-end/33272
        * gcc.dg/c99-arraydecl-3.c: New test.

From-SVN: r129888

2007-11-04  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/32931
        * fold-const.c (fold_binary <case EQ_EXPR>): Convert the inner type
        for TRUTH_NOT_EXPR to type.

2007-11-04  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/32931
        * gfortran.fortran-torture/compile/forall-1.f90: New testcase.

From-SVN: r129886

From-SVN: r129884

        * g++.dg/cpp/_Pragma1.C: Disable on AIX.
        * g++.dg/ext/visibility/namespace2.C: Add argument to
        dg-require-visibility.
        * g++.dg/ext/java-1.C: Disable on AIX.

From-SVN: r129883

	PR fortran/10220
	* dwarf2out.c (add_calling_convention_attribute): Change
	second argument. Set calling convention to DW_CC_program for
	Fortran main program.
	(gen_subprogram_die): Adjust to new prototype for
	add_calling_convention_attribute.

From-SVN: r129882

* gfortran.dg/vect/no-vfa-pr32377.f90: Remove xfail.

From-SVN: r129881

re PR tree-optimization/33987 (internal compiler error: in get_initial_def_for_reduction, at tree-vect-transform.c:2110 with -O3 -msse2)

        PR tree-optimization/33987
        * tree-vect-transform.c (get_initial_def_for_reduction): Fix assert.
        Fix indentation.
        (vectorizable_reduction): Add type check.

From-SVN: r129880

From-SVN: r129878

random (variate_generator<>::min, [...]): Return non-trivial values when _Engine_result_type is a floating point type and...

2007-11-03  Paolo Carlini  <pcarlini@suse.de>
	    Kai-Uwe Bux  <bux@kubux.net>

	* include/tr1_impl/random (variate_generator<>::min, max,
	operator()()): Return non-trivial values when _Engine_result_type
	is a floating point type and result_type is an integer type.

Co-Authored-By: Kai-Uwe Bux <bux@kubux.net>

From-SVN: r129875