+2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR c++/28986
+ * typeck.c (build_binary_op): Call overflow_warning if
+ TREE_OVERFLOW_P is true for the result and not for any of the
+ operands.
+
+2007-01-06 Lee Millward <lee.millward@codesourcery.com>
+
+ PR c++/19439
+ * class.c (add_method): Don't wait until template
+ instantiation time to complain about duplicate methods.
+
+2007-01-05 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
+
+ PR c/19978
+ * semantics.c (finish_unary_op_expr): Warn only if result
+ overflowed and operands did not.
+
+2007-01-05 Ian Lance Taylor <iant@google.com>
+
+ * typeck.c (build_binary_op): Warn about comparing a non-weak
+ address to NULL.
+
+2007-01-05 Douglas Gregor <doug.gregor@gmail.com>
+
+ * pt.c (tsubst): Propagate the need for structural equality checks
+ when reducing the level of template parameters.
+
+2007-01-03 Kazu Hirata <kazu@codesourcery.com>
+
+ * pt.c: Fix a comment typo.
+
+2006-01-02 Ian Lance Taylor <iant@google.com>
+
+ * semantics.c (maybe_convert_cond): Optionally warn when using an
+ assignment as a condition.
+ * typeck.c (convert_for_assignment): Optionally warn about
+ assigning the result of an assignment to a bool.
+
+2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
+
+ * pt.c (canonical_template_parms): Correct typo in comment.
+
+2007-01-02 Douglas Gregor <doug.gregor@gmail.com>
+
+ * typeck.c (structural_comptypes): Renamed from "comptypes".
+ (comptypes): Use canonical type information to perform fast type
+ comparison. When VERIFY_CANONICAL_TYPES, verify that the
+ canonical type comparison returns the same results as we would see
+ from the current, structural check. Support COMPARE_STRUCTURAL
+ when we need structural checks.
+ * decl.c (typename_compare): Fix comment.
+ (build_typename_type): TYPENAME_TYPE nodes require structural
+ equality checks, because they resolve different based on the
+ current class type.
+ (make_unbound_class_template): UNBOUND_CLASS_TEMPLATE nodes
+ require structural equality checks (for now).
+ (build_ptrmemfunc_type): Build the canonical pointer to member
+ function type.
+ (compute_array_index_type): Whenever we build a new index type
+ to represent the size of an array in a template, we need to mark
+ this index type as requiring structural equality. This goes for
+ arrays with value-dependent sizes with the current ABI, or all
+ arrays with ABI-1.
+ * tree.c (cplus_array_hash): New.
+ (struct cplus_array_info): New.
+ (cplus_array_compare): New.
+ (cplus_array_htab): New.
+ (build_cplus_array_type_1): Use a hash table to cache the array
+ types we build. Build the canonical array type for each array
+ type.
+ (cp_build_qualified_type_real): When building a cv-qualified array
+ type, use the hash table of array types and build canonical array
+ types as necessary.
+ (bind_template_template_parm): BOUND_TEMPLATE_TEMPLATE_PARM nodes
+ use structural equality (for now).
+ * cp-tree.h (COMPARE_STRUCTURAL): New.
+ * pt.c (canonical_template_parms): New.
+ (canonical_type_parameter): New.
+ (process_template_parm): Find the canonical type parameter.
+ (lookup_template_class): When we have named the primary template
+ type, set the canonical type for our template class to the primary
+ template type. If any of the template arguments need structural
+ equality checks, the template class needs structural equality
+ checks.
+ (tsubst): When reducing the level of a template template
+ parameter, we require structural equality tests for the resulting
+ parameter because its template parameters have not had their types
+ canonicalized. When reducing a template type parameter, find the
+ canonical reduced type parameter.
+ (any_template_arguments_need_structural_equality_p): New.
+
+2006-12-31 Simon Martin <simartin@users.sourceforge.net>
+
+ PR c++/29731
+ * parser.c (cp_parser_primary_expression): Return error_mark_node when
+ a statement-expression is found outside of a function body.
+
2006-12-28 Kazu Hirata <kazu@codesourcery.com>
* cp-tree.h (TYPE_NAMESPACE_SCOPE_P, TYPE_FUNCTION_SCOPE_P):
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