diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index da7d4d59a0985e2ef48af348de857ba404be93c6..d8df6be9f33df13fd0c3af1564ca0993279122e8 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,17 @@
+2021-06-13 Tobias Burnus <tobias@codesourcery.com>
+
+ * gcc-changelog/git_commit.py (pr_regex): Add ?P<pr> for group('pr').
+ (subject_pr_regex, subject_pr2_regex): New.
+ (GitInfo.__init__, GitCommit.parse_changelog): Check subject PRs.
+ * gcc-changelog/git_email.py (SUBJECT_PREFIX, subject_patch_regex): New.
+ (GitEmail.__init__): Parse 'Subject:' and pass it to GitInfo.
+ * gcc-changelog/test_email.py (test_pr_only_in_subject,
+ test_wrong_pr_comp_in_subject, test_copyright_years): New.
+ * gcc-changelog/test_patches.txt (0030-PR-c-92746, pr-check1.patch):
+ Update to avoid triggering the new check.
+ (0001-rs6000-Support-doubleword, pr-wrong-comp.patch,
+ copyright-years.patch): New.
+
2021-06-11 Martin Liska <mliska@suse.cz>
* gcc-changelog/git_update_version.py: Ignore commit that
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 243e0cb1e05e1ca03abac838014d52dd734eb8cd..a856c27453ef5dbece4c9db834538faf1612b713 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,94 @@
+2021-06-13 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/101021
+ * config/i386/i386-expand.c (expand_vec_perm_pshufb):
+ Emit constant permutation insn directly from here.
+
+2021-06-13 Trevor Saunders <tbsaunde@tbsaunde.org>
+
+ * attribs.c (find_attribute_namespace): Iterate over vec<> with
+ range based for.
+ * auto-profile.c (afdo_find_equiv_class): Likewise.
+ * gcc.c (do_specs_vec): Likewise.
+ (do_spec_1): Likewise.
+ (driver::set_up_specs): Likewise.
+ * gimple-loop-jam.c (any_access_function_variant_p): Likewise.
+ * gimple-ssa-store-merging.c (compatible_load_p): Likewise.
+ (imm_store_chain_info::try_coalesce_bswap): Likewise.
+ (imm_store_chain_info::coalesce_immediate_stores): Likewise.
+ (get_location_for_stmts): Likewise.
+ * graphite-poly.c (print_iteration_domains): Likewise.
+ (free_poly_bb): Likewise.
+ (remove_gbbs_in_scop): Likewise.
+ (free_scop): Likewise.
+ (dump_gbb_cases): Likewise.
+ (dump_gbb_conditions): Likewise.
+ (print_pdrs): Likewise.
+ (print_scop): Likewise.
+ * ifcvt.c (cond_move_process_if_block): Likewise.
+ * lower-subreg.c (decompose_multiword_subregs): Likewise.
+ * regcprop.c (pass_cprop_hardreg::execute): Likewise.
+ * sanopt.c (sanitize_rewrite_addressable_params): Likewise.
+ * sel-sched-dump.c (dump_insn_vector): Likewise.
+ * store-motion.c (store_ops_ok): Likewise.
+ (store_killed_in_insn): Likewise.
+ * timevar.c (timer::named_items::print): Likewise.
+ * tree-cfgcleanup.c (cleanup_control_flow_pre): Likewise.
+ (cleanup_tree_cfg_noloop): Likewise.
+ * tree-data-ref.c (dump_data_references): Likewise.
+ (print_dir_vectors): Likewise.
+ (print_dist_vectors): Likewise.
+ (dump_data_dependence_relations): Likewise.
+ (dump_dist_dir_vectors): Likewise.
+ (dump_ddrs): Likewise.
+ (create_runtime_alias_checks): Likewise.
+ (free_subscripts): Likewise.
+ (save_dist_v): Likewise.
+ (save_dir_v): Likewise.
+ (invariant_access_functions): Likewise.
+ (same_access_functions): Likewise.
+ (access_functions_are_affine_or_constant_p): Likewise.
+ (find_data_references_in_stmt): Likewise.
+ (graphite_find_data_references_in_stmt): Likewise.
+ (free_dependence_relations): Likewise.
+ (free_data_refs): Likewise.
+ * tree-inline.c (copy_debug_stmts): Likewise.
+ * tree-into-ssa.c (dump_currdefs): Likewise.
+ (rewrite_update_phi_arguments): Likewise.
+ * tree-ssa-propagate.c (clean_up_loop_closed_phi): Likewise.
+ * tree-vect-data-refs.c (vect_analyze_possibly_independent_ddr):
+ Likewise.
+ (vect_slp_analyze_node_dependences): Likewise.
+ (vect_slp_analyze_instance_dependence): Likewise.
+ (vect_record_base_alignments): Likewise.
+ (vect_get_peeling_costs_all_drs): Likewise.
+ (vect_peeling_supportable): Likewise.
+ * tree-vectorizer.c (vec_info::~vec_info): Likewise.
+ (vec_info::free_stmt_vec_infos): Likewise.
+
+2021-06-13 Jeff Law <jeffreyalaw@gmail.com>
+
+ * config/h8300/logical.md (<code>qi3_1<cczn>): New pattern.
+ (andqi3_1<cczn>): Removed.
+ (<ors>qi3_1): Do not split for IOR/XOR a single bit.
+ (H8/SX bit logicals): Split out from other patterns.
+ * config/h8300/multiply.md (mulqihi3_const<cczn>): Renamed from
+ mulqihi3_const_clobber_flags.
+ (mulqihi3<cczn>, mulhisi3_const<cczn>, mulhisi3<cczn>): Similarly
+
+2021-06-13 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/101023
+ * config/i386/i386.c (ix86_expand_prologue): Set red_zone_used
+ to true if red zone is used.
+ (ix86_output_indirect_jmp): Replace ix86_red_zone_size with
+ ix86_red_zone_used.
+ * config/i386/i386.h (machine_function): Add red_zone_used.
+ (ix86_red_zone_size): Removed.
+ (ix86_red_zone_used): New.
+ * config/i386/i386.md (peephole2 patterns): Replace
+ ix86_red_zone_size with ix86_red_zone_used.
+
2021-06-12 Jason Merrill <jason@redhat.com>
* doc/extend.texi (unused variable attribute): Applies to
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b05fd773f9a3d059db85edcabec170542a318f2b..d9253cc91e79bc1baa79ca28bafbaeaa09c60fd1 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210613
+20210614
diff --git a/gcc/analyzer/ChangeLog b/gcc/analyzer/ChangeLog
index da4f536985172196c76a98ef56b0315c8069bab3..400175a86fcea3bcb6373f5a714fe19d1ba95d4f 100644
--- a/gcc/analyzer/ChangeLog
+++ b/gcc/analyzer/ChangeLog
@@ -1,3 +1,22 @@
+2021-06-13 Trevor Saunders <tbsaunde@tbsaunde.org>
+
+ * call-string.cc (call_string::call_string): Use range based for
+ to iterate over vec<>.
+ (call_string::to_json): Likewise.
+ (call_string::hash): Likewise.
+ (call_string::calc_recursion_depth): Likewise.
+ * checker-path.cc (checker_path::fixup_locations): Likewise.
+ * constraint-manager.cc (equiv_class::equiv_class): Likewise.
+ (equiv_class::to_json): Likewise.
+ (equiv_class::hash): Likewise.
+ (constraint_manager::to_json): Likewise.
+ * engine.cc (impl_region_model_context::on_svalue_leak):
+ Likewise.
+ (on_liveness_change): Likewise.
+ (impl_region_model_context::on_unknown_change): Likewise.
+ * program-state.cc (sm_state_map::set_state): Likewise.
+ * region-model.cc (test_canonicalization_4): Likewise.
+
2021-06-11 David Malcolm <dmalcolm@redhat.com>
* engine.cc (worklist::key_t::cmp): Move sort by call_string to
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index c57a9010cbcc9a0bba5c34c172cb55f86cd43343..43f265008eab5ff767e4ec300b5c168618d1db05 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,14 @@
+2021-06-13 Trevor Saunders <tbsaunde@tbsaunde.org>
+
+ * constexpr.c (cxx_eval_call_expression): Iterate over vec<>
+ with range based for.
+ (cxx_eval_store_expression): Likewise.
+ (cxx_eval_loop_expr): Likewise.
+ * decl.c (wrapup_namespace_globals): Likewise.
+ (cp_finish_decl): Likewise.
+ (cxx_simulate_enum_decl): Likewise.
+ * parser.c (cp_parser_postfix_expression): Likewise.
+
2021-06-12 Jason Merrill <jason@redhat.com>
PR c++/101029
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 209bc72b93bedfbe87e478baad1d17efb14d37cf..b62ad9061618b38a894c9b105a3f277220153ee8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2021-06-13 Jason Merrill <jason@redhat.com>
+
+ * gcc.dg/c2x-attr-maybe_unused-1.c: Expect no warnings.
+
+2021-06-13 H.J. Lu <hjl.tools@gmail.com>
+
+ PR target/101023
+ * g++.target/i386/pr101023a.C: New test.
+ * g++.target/i386/pr101023b.C: Likewise.
+
2021-06-12 David Edelsohn <dje.gcc@gmail.com>
* g++.dg/ext/builtin-shufflevector-2.C: Ignore psabi warning.