+2021-05-01 Aldy Hernandez <aldyh@redhat.com>
+
+ * value-range.cc (DEFINE_INT_RANGE_GC_STUBS): Remove.
+ (gt_pch_nx (int_range<1> *&)): New.
+ (gt_ggc_mx (int_range<1> *&)): New.
+ * value-range.h (class irange): Add GTY support for
+ the base class.
+
+2021-05-01 Geng Qi <gengqi@linux.alibaba.com>
+
+ * doc/options.texi (Negative): Change either or to both and.
+
2021-04-30 Jonathan Wright <jonathan.wright@arm.com>
* config/aarch64/aarch64-simd-builtins.def: Add
+2021-05-01 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (class ovl_iterator): Allow copying. Add op==.
+ (class ovl_range, class lkp_range): New.
+ * call.c (build_op_call_1, add_candidates): Use them.
+ (build_op_delete_call, has_trivial_copy_assign_p): Likewise.
+ (has_trivial_copy_p): Likewise.
+ * class.c (handle_using_decl, get_basefndecls): Likewise.
+ (maybe_warn_about_overly_private_class): Likewise.
+ (warn_hidden, add_implicitly_declared_members): Likewise.
+ (check_methods, clone_constructors_and_destructors): Likewise.
+ (type_has_user_nondefault_constructor): Likewise.
+
2021-04-29 Jason Merrill <jason@redhat.com>
* constexpr.c (cxx_fold_indirect_ref_1): Only set *empty_base if we