+2023-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2023-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/109392
+ * tree-vect-generic.cc (tree_vec_extract): Handle failure
+ of maybe_push_res_to_seq better.
+
+2023-04-27 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2023-02-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/108791
+ * tree-ssa-forwprop.cc (optimize_vector_load): Build
+ the ADDR_EXPR of a TARGET_MEM_REF using a more meaningful
+ type.
+
+2023-04-27 Roger Sayle <roger@nextmovesoftware.com>
+
+ Backported from master:
+ 2023-01-10 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR rtl-optimization/106421
+ * cprop.cc (bypass_block): Check that DEST is local to this
+ function (non-NULL) before calling find_edge.
+
+2023-04-27 H.J. Lu <hjl.tools@gmail.com>
+
+ Backported from master:
+ 2023-01-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/105980
+ * config/i386/i386.cc (x86_output_mi_thunk): Disable
+ -mforce-indirect-call for PIC in 32-bit mode.
+
+2023-04-27 Jan Hubicka <jh@suse.cz>
+
+ Backported from master:
+ 2022-08-12 Jan Hubicka <hubicka@ucw.cz>
+
+ PR middle-end/106057
+ * ipa-devirt.cc (type_or_derived_type_possibly_instantiated_p): New
+ function.
+ (possible_polymorphic_call_targets): Use it.
+
2023-04-26 Martin Jambor <mjambor@suse.cz>
Backported from master:
+2023-04-27 Jakub Jelinek <jakub@redhat.com>
+
+ Backported from master:
+ 2023-04-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/109392
+ * gcc.dg/pr109392.c: New test.
+
+2023-04-27 Richard Biener <rguenther@suse.de>
+
+ Backported from master:
+ 2023-02-16 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/108791
+ * gcc.dg/torture/pr108791.c: New testcase.
+
+2023-04-27 Roger Sayle <roger@nextmovesoftware.com>
+
+ Backported from master:
+ 2023-01-10 Roger Sayle <roger@nextmovesoftware.com>
+
+ PR rtl-optimization/106421
+ * gcc.dg/pr106421.c: New test case.
+
+2023-04-27 H.J. Lu <hjl.tools@gmail.com>
+
+ Backported from master:
+ 2023-01-16 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/105980
+ * g++.target/i386/pr105980.C: New test.
+
+2023-04-27 Jan Hubicka <jh@suse.cz>
+
+ Backported from master:
+ 2022-08-12 Jan Hubicka <hubicka@ucw.cz>
+
+ PR middle-end/106057
+ * g++.dg/tree-ssa/pr101839.C: New test.
+
2023-04-26 Martin Jambor <mjambor@suse.cz>
Backported from master:
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/std/atomic: Add missing @endcond doxygen comment.
+
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2022-11-25 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/107850
+ * include/bits/erase_if.h (__erase_nodes_if): Use non-const
+ reference to the container.
+ * include/experimental/map (erase_if): Likewise.
+ * include/experimental/set (erase_if): Likewise.
+ * include/experimental/unordered_map (erase_if): Likewise.
+ * include/experimental/unordered_set (erase_if): Likewise.
+ * include/std/map (erase_if): Likewise.
+ * include/std/set (erase_if): Likewise.
+ * include/std/unordered_map (erase_if): Likewise.
+ * include/std/unordered_set (erase_if): Likewise.
+ * testsuite/23_containers/map/erasure.cc: Check with
+ const-incorrect predicate.
+ * testsuite/23_containers/set/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_map/erasure.cc: Likewise.
+ * testsuite/23_containers/unordered_set/erasure.cc: Likewise.
+ * testsuite/experimental/map/erasure.cc: Likewise.
+ * testsuite/experimental/set/erasure.cc: Likewise.
+ * testsuite/experimental/unordered_map/erasure.cc: Likewise.
+ * testsuite/experimental/unordered_set/erasure.cc: Likewise.
+
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2022-11-28 Jonathan Wakely <jwakely@redhat.com>
+
+ * testsuite/26_numerics/random/subtract_with_carry_engine/cons/lwg3809.cc:
+ Replace non-ASCII character.
+
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2023-02-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/108952
+ * include/bits/uses_allocator_args.h
+ (uses_allocator_construction_args): Implement LWG 3527.
+ * testsuite/20_util/pair/astuple/get-2.cc: New test.
+ * testsuite/20_util/scoped_allocator/108952.cc: New test.
+ * testsuite/20_util/uses_allocator/lwg3527.cc: New test.
+
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2023-03-31 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/109339
+ * include/std/stop_token (_Stop_state_ptr(const stop_source&)):
+ Add attribute access with access-mode 'none'.
+ * testsuite/30_threads/stop_token/stop_source/109339.cc: New test.
+
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2022-11-28 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/107466
+ * include/bits/random.h (subtract_with_carry_engine): Use 32-bit
+ type for default seed. Use 0u as default argument for
+ subtract_with_carry_engine(result_type) constructor and
+ seed(result_type) member function.
+ * include/bits/random.tcc (subtract_with_carry_engine): Use
+ 32-bit type for default seed and engine used for initial state.
+ * testsuite/26_numerics/random/subtract_with_carry_engine/cons/lwg3809.cc:
+ New test.
+
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/mofunc_impl.h: Fix typo in doxygen comment.
+
+2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ Backported from master:
+ 2023-04-27 Jonathan Wakely <jwakely@redhat.com>
+
+ * doc/doxygen/user.cfg.in (SOURCE_BROWSER): Only set to YES for
+ HTML docs.
+ * include/bits/gslice_array.h (_DEFINE_VALARRAY_OPERATOR): Omit
+ from doxygen docs.
+ * include/bits/indirect_array.h (_DEFINE_VALARRAY_OPERATOR):
+ Likewise.
+ * include/bits/mask_array.h (_DEFINE_VALARRAY_OPERATOR):
+ Likewise.
+ * include/bits/slice_array.h (_DEFINE_VALARRAY_OPERATOR):
+ Likewise.
+ * include/std/valarray (_DEFINE_VALARRAY_UNARY_OPERATOR)
+ (_DEFINE_VALARRAY_AUGMENTED_ASSIGNMENT)
+ (_DEFINE_VALARRAY_EXPR_AUGMENTED_ASSIGNMENT)
+ (_DEFINE_BINARY_OPERATOR): Likewise.
+
2023-04-21 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/103755